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0022776: [CEA 1269] Project a wire or a face on a cylinder

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skv 2015-02-12 16:59:30 +03:00 committed by vsr
parent 900bf17d4b
commit 87533ec02b
35 changed files with 2143 additions and 4 deletions
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16
doc/salome/examples/transformation_operations_ex07.py
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@ -38,3 +38,19 @@ prj = geompy.MakeProjection(v1, w1)
geompy.addToStudy(w1, "w1")
geompy.addToStudy(v1, "v1")
geompy.addToStudy(prj, "projOnWire")
#projection of a wire on cylinder
pp1 = geompy.MakeVertex(100, 200, 0)
pp2 = geompy.MakeVertex(100, 200, 80)
pp3 = geompy.MakeVertex(100, 220, 90)
pp4 = geompy.MakeVertex(100, 130, 80)
pp5 = geompy.MakeVertex(100, 90, 80)
cc1 = geompy.MakeInterpol([pp1, pp2, pp3, pp4, pp5], True, False)
ww1 = geompy.MakeWire([cc1], 1.e-7)
vx = geompy.MakeVectorDXDYDZ(100, 0, 0)
pln1 = geompy.MakePlane(pp1, vx, 200)
face1 = geompy.MakeFaceFromSurface(pln1, ww1)
prj_cyl = geompy.MakeProjectionOnCylinder(face1, 100)
geompy.addToStudy(face1, "pln_face")
geompy.addToStudy(prj_cyl, "projOnCylinder")

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40
doc/salome/gui/GEOM/input/projection_on_cylinder_operation.doc Normal file
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@ -0,0 +1,40 @@
/*!
\page projection_on_cylinder_operation_page Projection on Cylinder
\n To produce a <b>Projection on Cylinder</b> in the <b>Main Menu</b> select
<b>Operations - > Transformation - > Projection on Cylinder</b>
\n This operation makes a projection of a <b>Source planar wire or face</b> on
a cylinder defined by its radius. The cylinder's coordinate system is
the same as the global coordinate system. The result represents a wire or
a face that represents a projection of the source shape onto a cylinder.
To make a projection it is necessary to define:
- \b Object to be projected. It can be either a planar wire or a face;
- \b Radius of the cylinder;
- <b>Starting angle</b> from the cylinder's X axis around Z axis. This is
the angle of the projection starting.
- <b>Length angle</b> in which to project the total length of
the wire. If it is unchecked the projection is not scaled and natural
wire length is kept for the projection.
\ref restore_presentation_parameters_page "Advanced options".
\image html proj_on_cyl_dlg.png
\n <b>Example:</b>
\image html proj_on_cyl_preview.png "The curve (in red) and its projection on the cylinder"
\n <b>TUI Command:</b> <em>geompy.MakeProjectionOnCylinder(theObject, theRadius,
theStartAngle=0.0, theAngleLength=-1.0),</em>
where \em theObject is a shape which has to be projected, \em theRadius
is a cylinder radius, \em theStartAngle the starting angle of projection in
radians, \em theAngleLength the projection length angle in radians.
The \em Result will be a \em GEOM_Object.
Our <b>TUI Scripts</b> provide you with useful examples of the use of
\ref tui_projection "Transformation Operations".
*/

1
doc/salome/gui/GEOM/input/transformation_operations.doc
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@ -17,6 +17,7 @@ which allow to:
<li>Create an \subpage offset_operation_page "Offset" of an object.</li>
<li>Create a \subpage projection_operation_page "Projection" of an object on a face.</li>
<li>Create an \subpage extension_operation_page "Extension" of an edge or a face.</li>
<li>Create a \subpage projection_on_cylinder_operation_page "Projection on cylinder".</li>
<li>Create a simultaneous \subpage multi_translation_operation_page "Translation in several directions".</li>
<li>Create a simultaneous \subpage multi_rotation_operation_page</li> "Rotation in several directions".</li>
</ul>

2
doc/salome/gui/GEOM/input/tui_test_all.doc
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@ -61,7 +61,7 @@
\until Scale4
\anchor swig_all_trsf_more
\until MakeProjectionOnWire
\until MakeProjectionOnCylinder
\anchor swig_ChangeOrientation
\until ChangeOrientation

25
idl/GEOM_Gen.idl
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@ -1420,6 +1420,31 @@ module GEOM
* \return theObject.
*/
GEOM_Object RecomputeObject (in GEOM_Object theObject);
/*!
* \brief Compute the projection of a wire or a face on a cylinder.
*
* This method computes a wire or a face or a compound of faces
* that represents a projection of the source shape onto cylinder.
* The cylinder's coordinate system is the same as the global coordinate
* system.
*
* \param theObject The object to be projected. It can be either
* a planar wire or a face.
* \param theRadius The radius of the cylinder.
* \param theStartAngle The starting angle from the cylinder's X axis
* around Z axis. The angle from which the projection is started.
* \param theAngleLength The projection length angle. The angle in which
* to project the total length of the wire. If it is negative the
* projection is not scaled and natural wire length is kept for
* the projection.
* \return A wire or a face or a compound of faces that represents a
* projection of the source shape onto a cylinder.
*/
GEOM_Object MakeProjectionOnCylinder (in GEOM_Object theObject,
in double theRadius,
in double theStartAngle,
in double theAngleLength);
};
/*!

1
resources/CMakeLists.txt
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@ -134,6 +134,7 @@ SET( _res_files
projection.png
projection_on_edge.png
projection_on_wire.png
proj_on_cyl.png
origin_and_vectors.png
partition.png
partitionkeep.png

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8
src/GEOMGUI/GEOM_images.ts
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@ -463,6 +463,10 @@
<source>ICON_DLG_EXTEND_FACE</source>
<translation>faceextension.png</translation>
</message>
<message>
<source>ICO_DLG_PROJ_ON_CYL</source>
<translation>proj_on_cyl.png</translation>
</message>
<message>
<source>ICON_DLG_PARTITION</source>
<translation>partition.png</translation>
@ -1155,6 +1159,10 @@
<source>ICO_EXTENSION</source>
<translation>edgeextension.png</translation>
</message>
<message>
<source>ICO_PROJ_ON_CYL</source>
<translation>proj_on_cyl.png</translation>
</message>
<message>
<source>ICO_ORIGIN_AND_VECTORS</source>
<translation>origin_and_vectors.png</translation>

31
src/GEOMGUI/GEOM_msg_en.ts
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@ -1260,6 +1260,10 @@ Please, select face, shell or solid and try again</translation>
<source>GEOM_PROJECTION_TITLE</source>
<translation>Projection</translation>
</message>
<message>
<source>GEOM_PROJECTION_NAME</source>
<translation>Projection</translation>
</message>
<message>
<source>GEOM_PROJ_ON_FACE_SOURCE</source>
<translation>Source vertex, edge or wire</translation>
@ -2844,6 +2848,10 @@ Please, select face, shell or solid and try again</translation>
<source>MEN_PROJECTION</source>
<translation>Projection</translation>
</message>
<message>
<source>MEN_PROJ_ON_CYL</source>
<translation>Projection on Cylinder</translation>
</message>
<message>
<source>MEN_OPERATIONS</source>
<translation>Operations</translation>
@ -3804,6 +3812,10 @@ Please, select face, shell or solid and try again</translation>
<source>STB_PROJECTION</source>
<translation>Project a point, an edge or a wire on a face</translation>
</message>
<message>
<source>STB_PROJ_ON_CYL</source>
<translation>Project a wire or a face on a cylinder</translation>
</message>
<message>
<source>STB_ORIGIN_AND_VECTORS</source>
<translation>Create an origin and base Vectors</translation>
@ -4424,6 +4436,10 @@ Please, select face, shell or solid and try again</translation>
<source>TOP_PROJECTION</source>
<translation>Projection</translation>
</message>
<message>
<source>TOP_PROJ_ON_CYL</source>
<translation>Projection on Cylinder</translation>
</message>
<message>
<source>TOP_ORIGIN_AND_VECTORS</source>
<translation>Create an origin and base Vectors</translation>
@ -7404,4 +7420,19 @@ Do you want to create new material?</translation>
<translation>Materials: %1 of %2</translation>
</message>
</context>
<context>
<name>TransformationGUI_ProjectionOnCylDlg</name>
<message>
<source>GEOM_PROJ_ON_CYL_TITLE</source>
<translation>Projection On A Cylinder</translation>
</message>
<message>
<source>GEOM_PROJ_ON_CYL_START_ANGLE</source>
<translation>Starting angle</translation>
</message>
<message>
<source>GEOM_PROJ_ON_CYL_LENGTH_ANGLE</source>
<translation>Length angle</translation>
</message>
</context>
</TS>

4
src/GEOMGUI/GeometryGUI.cxx
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@ -587,6 +587,7 @@ void GeometryGUI::OnGUIEvent( int id, const QVariant& theParam )
case GEOMOp::OpScale: // MENU TRANSFORMATION - SCALE
case GEOMOp::OpOffset: // MENU TRANSFORMATION - OFFSET
case GEOMOp::OpProjection: // MENU TRANSFORMATION - PROJECTION
case GEOMOp::OpProjOnCyl: // MENU TRANSFORMATION - PROJECTION ON CYLINDER
case GEOMOp::OpMultiTranslate: // MENU TRANSFORMATION - MULTI-TRANSLATION
case GEOMOp::OpMultiRotate: // MENU TRANSFORMATION - MULTI-ROTATION
case GEOMOp::OpReimport: // CONTEXT(POPUP) MENU - RELOAD_IMPORTED
@ -966,6 +967,7 @@ void GeometryGUI::initialize( CAM_Application* app )
createGeomAction( GEOMOp::OpScale, "SCALE" );
createGeomAction( GEOMOp::OpOffset, "OFFSET" );
createGeomAction( GEOMOp::OpProjection, "PROJECTION" );
createGeomAction( GEOMOp::OpProjOnCyl, "PROJ_ON_CYL" );
createGeomAction( GEOMOp::OpMultiTranslate, "MUL_TRANSLATION" );
createGeomAction( GEOMOp::OpMultiRotate, "MUL_ROTATION" );
createGeomAction( GEOMOp::OpExtension, "EXTENSION" );
@ -1211,6 +1213,7 @@ void GeometryGUI::initialize( CAM_Application* app )
createMenu( GEOMOp::OpOffset, transId, -1 );
createMenu( GEOMOp::OpProjection, transId, -1 );
createMenu( GEOMOp::OpExtension, transId, -1 );
createMenu( GEOMOp::OpProjOnCyl, transId, -1 );
createMenu( separator(), transId, -1 );
createMenu( GEOMOp::OpMultiTranslate, transId, -1 );
createMenu( GEOMOp::OpMultiRotate, transId, -1 );
@ -1386,6 +1389,7 @@ void GeometryGUI::initialize( CAM_Application* app )
createTool( GEOMOp::OpOffset, transTbId );
createTool( GEOMOp::OpProjection, transTbId );
createTool( GEOMOp::OpExtension, transTbId );
createTool( GEOMOp::OpProjOnCyl, transTbId );
createTool( separator(), transTbId );
createTool( GEOMOp::OpMultiTranslate, transTbId );
createTool( GEOMOp::OpMultiRotate, transTbId );

1
src/GEOMGUI/GeometryGUI_Operations.h
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@ -148,6 +148,7 @@ namespace GEOMOp {
OpReimport = 3608, // POPUP MENU - RELOAD IMPORTED
OpProjection = 3609, // MENU OPERATIONS - TRANSFORMATION - PROJECTION
OpExtension = 3610, // MENU OPERATIONS - TRANSFORMATION - EXTENSION
OpProjOnCyl = 3611, // MENU OPERATIONS - TRANSFORMATION - PROJECTION ON CYLINDER
// OperationGUI ----------------//--------------------------------
OpPartition = 3700, // MENU OPERATION - PARTITION
OpArchimede = 3701, // MENU OPERATION - ARCHIMEDE

1
src/GEOMImpl/CMakeLists.txt
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@ -97,6 +97,7 @@ SET(GEOMImpl_HEADERS
GEOMImpl_ITranslate.hxx
GEOMImpl_IMirror.hxx
GEOMImpl_IProjection.hxx
GEOMImpl_IProjOnCyl.hxx
GEOMImpl_IOffset.hxx
GEOMImpl_IScale.hxx
GEOMImpl_IRotate.hxx

61
src/GEOMImpl/GEOMImpl_IProjOnCyl.hxx Normal file
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@ -0,0 +1,61 @@
// Copyright (C) 2007-2014 CEA/DEN, EDF R&D, OPEN CASCADE
//
// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
//
//NOTE: This is an interface to a function for the Projection on cylinder creation.
#include "GEOM_Function.hxx"
#define PROJECTION_ARG_SHAPE 1
#define PROJECTION_ARG_RADIUS 2
#define PROJECTION_ARG_START_ANGLE 3
#define PROJECTION_ARG_ANGLE_LENGTH 4
class GEOMImpl_IProjOnCyl
{
public:
GEOMImpl_IProjOnCyl(Handle(GEOM_Function) theFunction): _func(theFunction) {}
void SetShape (const Handle(GEOM_Function) &theShape)
{ _func->SetReference(PROJECTION_ARG_SHAPE, theShape); }
void SetRadius (const Standard_Real theRadius)
{ _func->SetReal(PROJECTION_ARG_RADIUS, theRadius); }
void SetStartAngle (const Standard_Real theStartAngle)
{ _func->SetReal(PROJECTION_ARG_START_ANGLE, theStartAngle); }
void SetAngleLength (const Standard_Real theAngleLength)
{ _func->SetReal(PROJECTION_ARG_ANGLE_LENGTH, theAngleLength); }
Handle(GEOM_Function) GetShape()
{ return _func->GetReference(PROJECTION_ARG_SHAPE); }
Standard_Real GetRadius()
{ return _func->GetReal(PROJECTION_ARG_RADIUS ); }
Standard_Real GetStartAngle()
{ return _func->GetReal(PROJECTION_ARG_START_ANGLE ); }
Standard_Real GetAngleLength()
{ return _func->GetReal(PROJECTION_ARG_ANGLE_LENGTH ); }
private:
Handle(GEOM_Function) _func;
};

76
src/GEOMImpl/GEOMImpl_ITransformOperations.cxx
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@ -35,6 +35,7 @@
#include <GEOMImpl_ITranslate.hxx>
#include <GEOMImpl_IMirror.hxx>
#include <GEOMImpl_IProjection.hxx>
#include <GEOMImpl_IProjOnCyl.hxx>
#include <GEOMImpl_IOffset.hxx>
#include <GEOMImpl_IScale.hxx>
#include <GEOMImpl_IRotate.hxx>
@ -2267,3 +2268,78 @@ Handle(GEOM_Object) GEOMImpl_ITransformOperations::TransformLikeOtherCopy
SetErrorCode(OK);
return aCopy;
}
//=============================================================================
/*!
* MakeProjectionOnCylinder
*/
//=============================================================================
Handle(GEOM_Object) GEOMImpl_ITransformOperations::MakeProjectionOnCylinder
(const Handle(GEOM_Object) &theObject,
const Standard_Real theRadius,
const Standard_Real theStartAngle,
const Standard_Real theAngleLength)
{
SetErrorCode(KO);
if (theObject.IsNull()) {
return NULL;
}
Handle(GEOM_Function) aLastFunction = theObject->GetLastFunction();
if (aLastFunction.IsNull()) {
//There is no function which creates an object to be projected
return NULL;
}
//Add a new Projection object
Handle(GEOM_Object) aResult =
GetEngine()->AddObject(GetDocID(), GEOM_PROJECTION);
//Add a Projection function
Handle(GEOM_Function) aFunction = aResult->AddFunction
(GEOMImpl_ProjectionDriver::GetID(), PROJECTION_ON_CYLINDER);
//Check if the function is set correctly
if (aFunction->GetDriverGUID() != GEOMImpl_ProjectionDriver::GetID()) {
return aResult;
}
GEOMImpl_IProjOnCyl aProj (aFunction);
aProj.SetShape(aLastFunction);
aProj.SetRadius(theRadius);
aProj.SetStartAngle(theStartAngle);
aProj.SetAngleLength(theAngleLength);
//Compute the Projection
try {
OCC_CATCH_SIGNALS;
if (!GetSolver()->ComputeFunction(aFunction)) {
SetErrorCode("Projection driver failed");
return aResult;
}
}
catch (Standard_Failure) {
Handle(Standard_Failure) aFail = Standard_Failure::Caught();
SetErrorCode(aFail->GetMessageString());
return aResult;
}
//Make a Python command
GEOM::TPythonDump pd(aFunction);
pd << aResult << " = geompy.MakeProjectionOnCylinder("
<< theObject << ", " << theRadius << ", " << theStartAngle;
if (theAngleLength >= 0.) {
pd << ", " << theAngleLength;
}
pd << ")";
SetErrorCode(OK);
return aResult;
}

6
src/GEOMImpl/GEOMImpl_ITransformOperations.hxx
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@ -191,6 +191,12 @@ class GEOMImpl_ITransformOperations : public GEOM_IOperations
Standard_EXPORT Handle(GEOM_Object) TransformLikeOtherCopy (Handle(GEOM_Object) theObject,
Handle(GEOM_Object) theSample);
Standard_EXPORT Handle(GEOM_Object) MakeProjectionOnCylinder
(const Handle(GEOM_Object) &theObject,
const Standard_Real theRadius,
const Standard_Real theStartAngle,
const Standard_Real theAngleLength);
};
#endif

303
src/GEOMImpl/GEOMImpl_ProjectionDriver.cxx
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@ -26,16 +26,26 @@
#include <GEOMImpl_IMirror.hxx>
#include <GEOMImpl_IProjection.hxx>
#include <GEOMImpl_IProjOnCyl.hxx>
#include <GEOMImpl_Types.hxx>
#include <GEOM_Function.hxx>
#include <GEOMUtils.hxx>
#include <GEOMUtils_HTrsfCurve2d.hxx>
#include <Approx_Curve2d.hxx>
#include <BRep_Tool.hxx>
#include <BRepAdaptor_Curve2d.hxx>
#include <BRepBuilderAPI_Transform.hxx>
#include <BRepBuilderAPI_MakeEdge.hxx>
#include <BRepBuilderAPI_MakeFace.hxx>
#include <BRepBuilderAPI_MakeVertex.hxx>
#include <BRepBuilderAPI_MakeWire.hxx>
#include <BRepClass_FaceClassifier.hxx>
#include <BRepExtrema_DistShapeShape.hxx>
#include <BRepLib.hxx>
#include <BRepOffsetAPI_NormalProjection.hxx>
#include <BRepTools.hxx>
#include <BRepTools_WireExplorer.hxx>
#include <TopAbs.hxx>
#include <TopExp.hxx>
@ -44,11 +54,14 @@
#include <TopoDS_Edge.hxx>
#include <TopoDS_Face.hxx>
#include <TopoDS_Vertex.hxx>
#include <TopTools_IndexedDataMapOfShapeListOfShape.hxx>
#include <TopoDS_Wire.hxx>
#include <TopTools_ListIteratorOfListOfShape.hxx>
#include <GeomAPI_ProjectPointOnSurf.hxx>
#include <Geom_Curve.hxx>
#include <Geom_CylindricalSurface.hxx>
#include <Geom_Plane.hxx>
#include <Geom2d_TrimmedCurve.hxx>
#include <gp_Trsf.hxx>
#include <gp_Pnt.hxx>
@ -400,6 +413,42 @@ Standard_Integer GEOMImpl_ProjectionDriver::Execute(TFunction_Logbook& log) cons
if (!hasValidSolution) {
Standard_ConstructionError::Raise("Projection aborted : no projection");
}
} else if (aType == PROJECTION_ON_CYLINDER) {
GEOMImpl_IProjOnCyl aProj (aFunction);
Handle(GEOM_Function) aShapeFunction = aProj.GetShape();
if (aShapeFunction.IsNull()) {
return 0;
}
TopoDS_Shape aShape = aShapeFunction->GetValue();
if (aShape.IsNull()) {
return 0;
}
// Get the face.
const TopAbs_ShapeEnum aType = aShape.ShapeType();
const Standard_Real aRadius = aProj.GetRadius();
const Standard_Real aStartAngle = aProj.GetStartAngle();
const Standard_Real aLengthAngle = aProj.GetAngleLength();
if (aType != TopAbs_WIRE && aType != TopAbs_FACE) {
return 0;
}
if (aRadius <= Precision::Confusion()) {
return 0;
}
TopoDS_Shape aProjShape =
projectOnCylinder(aShape, aRadius, aStartAngle, aLengthAngle);
if (aProjShape.IsNull()) {
return 0;
}
aFunction->SetValue(aProjShape);
}
return 1;
@ -438,6 +487,21 @@ GetCreationInformation(std::string& theOperationName,
AddParam(theParams, "Point", aProj.GetPoint());
AddParam(theParams, "Shape", aProj.GetShape());
break;
}
case PROJECTION_ON_CYLINDER:
{
GEOMImpl_IProjOnCyl aProj (function);
const Standard_Real aLengthAngle = aProj.GetAngleLength();
AddParam(theParams, "Shape", aProj.GetShape());
AddParam(theParams, "Radius", aProj.GetRadius());
AddParam(theParams, "Start angle", aProj.GetStartAngle());
if (aLengthAngle >= 0.) {
AddParam(theParams, "Length angle", aLengthAngle);
}
break;
}
default:
@ -447,5 +511,242 @@ GetCreationInformation(std::string& theOperationName,
return true;
}
//================================================================================
/*!
* \brief Performs projection of a planar wire or a face on a cylinder.
*/
//================================================================================
TopoDS_Shape GEOMImpl_ProjectionDriver::projectOnCylinder
(const TopoDS_Shape &theShape,
const Standard_Real theRadius,
const Standard_Real theStartAngle,
const Standard_Real theAngleLength) const
{
TopoDS_Shape aResult;
// Get the face.
const TopAbs_ShapeEnum aType = theShape.ShapeType();
TopoDS_Face aFace;
if (aType == TopAbs_WIRE) {
// Try to create a planar face.
TopoDS_Wire aWire = TopoDS::Wire(theShape);
BRepBuilderAPI_MakeFace aMkFace(aWire, Standard_True);
if (aMkFace.IsDone()) {
aFace = aMkFace.Face();
} else {
// Check if the wire is a straight line.
TopExp_Explorer anEExp(aWire, TopAbs_EDGE);
TopoDS_Edge anEdge;
for (; anEExp.More(); anEExp.Next()) {
anEdge = TopoDS::Edge(anEExp.Current());
if (!BRep_Tool::Degenerated(anEdge)) {
break;
}
}
if (anEExp.More()) {
// Not degenerated edge found. Try to create a plane.
Standard_Real aPar[2];
Handle(Geom_Curve) aCurve = BRep_Tool::Curve(anEdge, aPar[0], aPar[1]);
gp_Pnt aP0 = aCurve->Value(aPar[0]);
gp_Pnt aP1 = aCurve->Value(0.5*(aPar[1] + aPar[0]));
gp_Vec aX(aP1.XYZ().Subtracted(aP0.XYZ()));
Standard_Real aTolConf = Precision::Confusion();
if (aX.Magnitude() > aTolConf) {
aX.Normalize();
// Get the plane normal ortogonal to Z axis.
gp_Vec aZ(0., 0., 1.);
gp_Vec aN = aX.Crossed(aZ);
if (aN.Magnitude() <= aTolConf) {
// aX is parallel to aZ. Get the plane normal ortogonal to Y axis.
gp_Vec aY(0., 1., 0.);
aN = aX.Crossed(aY);
}
if (aN.Magnitude() > aTolConf) {
gp_Ax3 anAxis(aP0, gp_Dir(aN), gp_Dir(aX));
Handle(Geom_Plane) aPlane = new Geom_Plane(anAxis);
BRepBuilderAPI_MakeFace aMkFace(aPlane, aWire);
if (aMkFace.IsDone()) {
aFace = aMkFace.Face();
}
}
}
}
}
} else if (aType == TopAbs_FACE) {
aFace = TopoDS::Face(theShape);
}
if (aFace.IsNull()) {
return aResult;
}
// Compute 2d translation transformation.
TopoDS_Wire anOuterWire = BRepTools::OuterWire(aFace);
Standard_Real aU[2];
Standard_Real aV[2];
BRepTools_WireExplorer aOWExp(anOuterWire, aFace);
if (!aOWExp.More()) {
// NEVERREACHED
return aResult;
}
// Compute anisotropic transformation from a face's 2d space
// to cylinder's 2d space.
BRepTools::UVBounds(aFace, anOuterWire, aU[0], aU[1], aV[0], aV[1]);
TopoDS_Vertex aFirstVertex = aOWExp.CurrentVertex();
TopoDS_Edge aFirstEdge = aOWExp.Current();
gp_Pnt aPnt = BRep_Tool::Pnt(aFirstVertex);
BRepAdaptor_Curve2d anAdaptorCurve(aFirstEdge, aFace);
Standard_Real aParam =
BRep_Tool::Parameter(aFirstVertex, aFirstEdge, aFace);
gp_Pnt2d aPntUV = anAdaptorCurve.Value(aParam);
GEOMUtils::Trsf2d aTrsf2d
(1./theRadius, 0., theStartAngle - aU[0]/theRadius,
0., 1., aPnt.Z() - 0.5*(aV[1] - aV[0]) - aPntUV.Y());
// Compute scaling trsf.
const Standard_Boolean isToScale = theAngleLength >= Precision::Angular();
gp_Trsf2d aScaleTrsf;
if (isToScale) {
// Perform 2d scaling.
gp_Pnt2d aMidPnt(0.5*(aU[1] + aU[0]), 0.5*(aV[1] + aV[0]));
const Standard_Real aScaleFactor = theAngleLength*theRadius/(aU[1] - aU[0]);
aTrsf2d.TransformD0(aMidPnt);
aScaleTrsf.SetScale(aMidPnt, aScaleFactor);
}
// Get 2d presentation of a face.
Handle(Geom_Surface) aCylinder =
new Geom_CylindricalSurface(gp_Ax3(), theRadius);
GeomAdaptor_Surface aGACyl(aCylinder);
TopExp_Explorer anExp(aFace, TopAbs_WIRE);
Standard_Real aPar[2];
TopTools_ListOfShape aWires;
Standard_Real aUResol = aGACyl.UResolution(Precision::Confusion());
Standard_Real aVResol = aGACyl.VResolution(Precision::Confusion());
for (; anExp.More(); anExp.Next()) {
TopoDS_Wire aWire = TopoDS::Wire(anExp.Current());
BRepTools_WireExplorer aWExp(aWire, aFace);
BRepBuilderAPI_MakeWire aMkWire;
for (; aWExp.More(); aWExp.Next()) {
TopoDS_Edge anEdge = aWExp.Current();
Handle(Geom2d_Curve) aCurve =
BRep_Tool::CurveOnSurface(anEdge, aFace, aPar[0], aPar[1]);
if (aCurve.IsNull()) {
continue;
}
// Transform the curve to cylinder's parametric space.
GEOMUtils::Handle(HTrsfCurve2d) aTrsfCurve =
new GEOMUtils::HTrsfCurve2d(aCurve, aPar[0], aPar[1], aTrsf2d);
Approx_Curve2d aConv (aTrsfCurve, aPar[0], aPar[1],
aUResol, aVResol, GeomAbs_C1,
9, 1000);
if (!aConv.IsDone() && !aConv.HasResult()) {
return aResult;
}
Handle(Geom2d_Curve) aCylCurve = aConv.Curve();
if (isToScale) {
aCylCurve->Transform(aScaleTrsf);
}
// Create edge and add it to the wire.
BRepBuilderAPI_MakeEdge aMkEdge(aCylCurve, aCylinder);
if (!aMkEdge.IsDone()) {
return aResult;
}
aMkWire.Add(aMkEdge.Edge());
if (!aMkWire.IsDone()) {
return aResult;
}
}
if (aWire.IsSame(anOuterWire)) {
// Make the outer wire first.
aWires.Prepend(aMkWire.Wire());
} else {
aWires.Append(aMkWire.Wire());
}
}
// Create a face.
if (aWires.IsEmpty()) {
return aResult;
}
TopTools_ListIteratorOfListOfShape aWIter(aWires);
TopoDS_Wire aWire = TopoDS::Wire(aWIter.Value());
BRepBuilderAPI_MakeFace aMkFace(aCylinder, aWire);
if (!aMkFace.IsDone()) {
return aResult;
}
for (aWIter.Next(); aWIter.More(); aWIter.Next()) {
aWire = TopoDS::Wire(aWIter.Value());
aMkFace.Add(aWire);
if (!aMkFace.IsDone()) {
return aResult;
}
}
// Build 3D curves.
TopoDS_Face aCylFace = aMkFace.Face();
TopoDS_Shape aResShape;
BRepLib::BuildCurves3d(aCylFace);
// Check shape.
if (aType == TopAbs_WIRE) {
TopExp_Explorer aResExp(aCylFace, TopAbs_WIRE);
if (aResExp.More()) {
aResShape = aResExp.Current();
}
} else {
aResShape = aCylFace;
}
if (aResShape.IsNull() == Standard_False) {
if (!GEOMUtils::CheckShape(aResShape, true)) {
if (!GEOMUtils::FixShapeTolerance(aResShape)) {
return aResult;
}
}
aResult = aResShape;
}
return aResult;
}
IMPLEMENT_STANDARD_HANDLE (GEOMImpl_ProjectionDriver,GEOM_BaseDriver);
IMPLEMENT_STANDARD_RTTIEXT (GEOMImpl_ProjectionDriver,GEOM_BaseDriver);

10
src/GEOMImpl/GEOMImpl_ProjectionDriver.hxx
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@ -58,6 +58,7 @@
#endif
class TColStd_SequenceOfExtendedString;
class TopoDS_Shape;
#include "GEOM_BaseDriver.hxx"
@ -81,6 +82,15 @@ Standard_EXPORT ~GEOMImpl_ProjectionDriver() {};
bool GetCreationInformation(std::string& theOperationName,
std::vector<GEOM_Param>& params);
private:
TopoDS_Shape projectOnCylinder(const TopoDS_Shape &theShape,
const Standard_Real theRadius,
const Standard_Real theStartAngle,
const Standard_Real theAngleLength) const;
public:
DEFINE_STANDARD_RTTI( GEOMImpl_ProjectionDriver )
};

1
src/GEOMImpl/GEOMImpl_Types.hxx
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@ -187,6 +187,7 @@
#define PROJECTION_COPY 1
#define PROJECTION_ON_WIRE 2
#define PROJECTION_ON_CYLINDER 3
#define SCALE_SHAPE 1
#define SCALE_SHAPE_COPY 2

6
src/GEOMUtils/CMakeLists.txt
View File

@ -52,6 +52,9 @@ SET(_link_LIBRARIES
SET(GEOMUtils_HEADERS
GEOMUtils.hxx
GEOMUtils_Hatcher.hxx
GEOMUtils_HTrsfCurve2d.hxx
GEOMUtils_Trsf2d.hxx
GEOMUtils_TrsfCurve2d.hxx
GEOMUtils_XmlHandler.hxx
)
# --- sources ---
@ -59,6 +62,9 @@ SET(GEOMUtils_HEADERS
SET(GEOMUtils_SOURCES
GEOMUtils.cxx
GEOMUtils_Hatcher.cxx
GEOMUtils_HTrsfCurve2d.cxx
GEOMUtils_Trsf2d.cxx
GEOMUtils_TrsfCurve2d.cxx
GEOMUtils_XmlHandler.cxx
)

51
src/GEOMUtils/GEOMUtils_HTrsfCurve2d.cxx Normal file
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@ -0,0 +1,51 @@
// Copyright (C) 2007-2014 CEA/DEN, EDF R&D, OPEN CASCADE
//
// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
//
#include <GEOMUtils_HTrsfCurve2d.hxx>
namespace GEOMUtils {
IMPLEMENT_STANDARD_HANDLE (HTrsfCurve2d, Adaptor2d_HCurve2d);
IMPLEMENT_STANDARD_RTTIEXT(HTrsfCurve2d, Adaptor2d_HCurve2d);
}
//=======================================================================
//function : TrsfCurve2d
//purpose :
//=======================================================================
GEOMUtils::HTrsfCurve2d::HTrsfCurve2d(const Handle(Geom2d_Curve) &theCurve,
const Trsf2d &theTrsf)
: myCurve (theCurve, theTrsf)
{
}
//=======================================================================
//function : TrsfCurve2d
//purpose :
//=======================================================================
GEOMUtils::HTrsfCurve2d::HTrsfCurve2d(const Handle(Geom2d_Curve) &theCurve,
const Standard_Real theUFirst,
const Standard_Real theULast,
const Trsf2d &theTrsf)
: myCurve (theCurve, theUFirst, theULast, theTrsf)
{
}

84
src/GEOMUtils/GEOMUtils_HTrsfCurve2d.hxx Normal file
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@ -0,0 +1,84 @@
// Copyright (C) 2007-2014 CEA/DEN, EDF R&D, OPEN CASCADE
//
// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
//
#ifndef _GEOMUtils_HTrsfCurve2d_HXX_
#define _GEOMUtils_HTrsfCurve2d_HXX_
#include <GEOMUtils_TrsfCurve2d.hxx>
#include <Adaptor2d_HCurve2d.hxx>
namespace GEOMUtils
{
class HTrsfCurve2d;
DEFINE_STANDARD_HANDLE(HTrsfCurve2d, Adaptor2d_HCurve2d);
/*!
* This class represents an adaptor curve that represents an original curve
* transformed by an anisotropic transformation. This is a class manipulated
* by handle.
*/
class HTrsfCurve2d : public Adaptor2d_HCurve2d
{
public:
/**
* Constructor. Initializes the object with the transformation parameters.
* Input parameters are not checked for validity. It is under responsibility
* of the caller.
*/
Standard_EXPORT HTrsfCurve2d(const Handle(Geom2d_Curve) &theCurve,
const Trsf2d &theTrsf);
/**
* Constructor. Initializes the object with the curve, first and last
* parameters and transformation. Input parameters are not checked
* for validity. It is under responsibility of the caller.
*/
Standard_EXPORT HTrsfCurve2d(const Handle(Geom2d_Curve) &theCurve,
const Standard_Real theUFirst,
const Standard_Real theULast,
const Trsf2d &theTrsf);
/**
* Redefined method from the base class.
*/
const Adaptor2d_Curve2d &Curve2d() const
{ return myCurve; }
private:
TrsfCurve2d myCurve;
public:
DEFINE_STANDARD_RTTI(HTrsfCurve2d);
};
}
#endif

110
src/GEOMUtils/GEOMUtils_Trsf2d.cxx Normal file
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@ -0,0 +1,110 @@
// Copyright (C) 2007-2014 CEA/DEN, EDF R&D, OPEN CASCADE
//
// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
//
#include <GEOMUtils_Trsf2d.hxx>
//=======================================================================
//function : Trsf2d
//purpose :
//=======================================================================
GEOMUtils::Trsf2d::Trsf2d(const Standard_Real a11,
const Standard_Real a12,
const Standard_Real a13,
const Standard_Real a21,
const Standard_Real a22,
const Standard_Real a23)
: myA11(a11),
myA12(a12),
myA13(a13),
myA21(a21),
myA22(a22),
myA23(a23)
{
}
//=======================================================================
//function : TransformD0
//purpose :
//=======================================================================
void GEOMUtils::Trsf2d::TransformD0(gp_Pnt2d &thePnt) const
{
const Standard_Real aX = myA11*thePnt.X() + myA12*thePnt.Y() + myA13;
const Standard_Real aY = myA21*thePnt.X() + myA22*thePnt.Y() + myA23;
thePnt.SetCoord(aX, aY);
}
//=======================================================================
//function : TransformD1
//purpose :
//=======================================================================
void GEOMUtils::Trsf2d::TransformD1(gp_Pnt2d &thePnt,
gp_Vec2d &theVec1) const
{
TransformVector(thePnt, theVec1);
TransformD0(thePnt);
}
//=======================================================================
//function : TransformD2
//purpose :
//=======================================================================
void GEOMUtils::Trsf2d::TransformD2(gp_Pnt2d &thePnt,
gp_Vec2d &theVec1,
gp_Vec2d &theVec2) const
{
TransformVector(thePnt, theVec1);
TransformVector(thePnt, theVec2);
TransformD0(thePnt);
}
//=======================================================================
//function : TransformD3
//purpose :
//=======================================================================
void GEOMUtils::Trsf2d::TransformD3(gp_Pnt2d &thePnt,
gp_Vec2d &theVec1,
gp_Vec2d &theVec2,
gp_Vec2d &theVec3) const
{
TransformVector(thePnt, theVec1);
TransformVector(thePnt, theVec2);
TransformVector(thePnt, theVec3);
TransformD0(thePnt);
}
//=======================================================================
//function : TransformVector
//purpose :
//=======================================================================
void GEOMUtils::Trsf2d::TransformVector(const gp_Pnt2d &thePnt,
gp_Vec2d &theVec) const
{
gp_Pnt2d aP0(thePnt.XY());
gp_Pnt2d aP1(thePnt.XY().Added(theVec.XY()));
TransformD0(aP0);
TransformD0(aP1);
theVec.SetXY(aP1.XY().Subtracted(aP0.XY()));
}

134
src/GEOMUtils/GEOMUtils_Trsf2d.hxx Normal file
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@ -0,0 +1,134 @@
// Copyright (C) 2007-2014 CEA/DEN, EDF R&D, OPEN CASCADE
//
// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
//
#ifndef _GEOMUtils_Trsf2d_HXX_
#define _GEOMUtils_Trsf2d_HXX_
#include <Geom2dHatch_Hatcher.hxx>
#include <GeomAbs_IsoType.hxx>
#include <TColStd_HArray1OfInteger.hxx>
#include <TColStd_HArray1OfReal.hxx>
#include <TopoDS_Face.hxx>
/*!
* This class represents a non-persistent transformation in 2D space.
* The transformations can be represented as follow :
*
* V1 V2 T XY XY
* | a11 a12 a13 | | x | | x'|
* | a21 a22 a23 | | y | | y'|
* | 0 0 1 | | 1 | | 1 |
* where {V1, V2} defines the vectorial part of the transformation
* and T defines the translation part of the transformation.
* This transformation can change the nature of the objects if it is
* anisotropic.
*/
namespace GEOMUtils
{
class Trsf2d
{
public:
/**
* Constructor. Initializes the object with the transformation parameters.
* Input parameters are not checked for validity. It is under responsibility
* of the caller.
*/
Standard_EXPORT Trsf2d(const Standard_Real a11,
const Standard_Real a12,
const Standard_Real a13,
const Standard_Real a21,
const Standard_Real a22,
const Standard_Real a23);
/**
* Transform the point. The passed parameter is modified to have
* a transformed value.
*
* \param thePnt the point.
*/
Standard_EXPORT void TransformD0(gp_Pnt2d &thePnt)const;
/**
* Transform the point and the first derivative vector. The passed
* parameters are modified to have a transformed value.
*
* \param thePnt the point.
* \param theVec1 the first derivative vector.
*/
Standard_EXPORT void TransformD1(gp_Pnt2d &thePnt,
gp_Vec2d &theVec1) const;
/**
* Transform the point, the first and second derivative vectors. The passed
* parameters are modified to have a transformed value.
*
* \param thePnt the point.
* \param theVec1 the first derivative vector.
* \param theVec2 the second derivative vector.
*/
Standard_EXPORT void TransformD2(gp_Pnt2d &thePnt,
gp_Vec2d &theVec1,
gp_Vec2d &theVec2) const;
/**
* Transform the point, the first, second and third derivative vectors.
* The passed parameters are modified to have a transformed value.
*
* \param thePnt the point.
* \param theVec1 the first derivative vector.
* \param theVec2 the second derivative vector.
* \param theVec2 the third derivative vector.
*/
Standard_EXPORT void TransformD3(gp_Pnt2d &thePnt,
gp_Vec2d &theVec1,
gp_Vec2d &theVec2,
gp_Vec2d &theVec3) const;
private:
/**
* Transform the vector.
*
* \param thePnt the point.
* \param theVec the vector.
*/
void TransformVector(const gp_Pnt2d &thePnt,
gp_Vec2d &theVec) const;
private:
Standard_Real myA11;
Standard_Real myA12;
Standard_Real myA13;
Standard_Real myA21;
Standard_Real myA22;
Standard_Real myA23;
};
}
#endif

382
src/GEOMUtils/GEOMUtils_TrsfCurve2d.cxx Normal file
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@ -0,0 +1,382 @@
// Copyright (C) 2007-2014 CEA/DEN, EDF R&D, OPEN CASCADE
//
// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
//
#include <GEOMUtils_TrsfCurve2d.hxx>
#include <GEOMUtils_HTrsfCurve2d.hxx>
//=======================================================================
//function : TrsfCurve2d
//purpose :
//=======================================================================
GEOMUtils::TrsfCurve2d::TrsfCurve2d(const Handle(Geom2d_Curve) &theCurve,
const Trsf2d &theTrsf)
: myCurve (theCurve),
myTrsf (theTrsf)
{
}
//=======================================================================
//function : TrsfCurve2d
//purpose :
//=======================================================================
GEOMUtils::TrsfCurve2d::TrsfCurve2d(const Handle(Geom2d_Curve) &theCurve,
const Standard_Real theUFirst,
const Standard_Real theULast,
const Trsf2d &theTrsf)
: myCurve (theCurve, theUFirst, theULast),
myTrsf (theTrsf)
{
}
//=======================================================================
//function : FirstParameter
//purpose :
//=======================================================================
Standard_Real GEOMUtils::TrsfCurve2d::FirstParameter() const
{
return myCurve.FirstParameter();
}
//=======================================================================
//function : LastParameter
//purpose :
//=======================================================================
Standard_Real GEOMUtils::TrsfCurve2d::LastParameter() const
{
return myCurve.LastParameter();
}
//=======================================================================
//function : Curve
//purpose :
//=======================================================================
const Handle(Geom2d_Curve) &GEOMUtils::TrsfCurve2d::Curve() const
{
return myCurve.Curve();
}
//=======================================================================
//function : GetType
//purpose :
//=======================================================================
GeomAbs_CurveType GEOMUtils::TrsfCurve2d::GetType() const
{
return GeomAbs_OtherCurve;
}
//=======================================================================
//function : Load
//purpose :
//=======================================================================
void GEOMUtils::TrsfCurve2d::Load(const Handle(Geom2d_Curve) &C)
{
myCurve.Load(C);
}
//=======================================================================
//function : Load
//purpose :
//=======================================================================
void GEOMUtils::TrsfCurve2d::Load(const Handle(Geom2d_Curve) &C,
const Standard_Real UFirst,
const Standard_Real ULast)
{
myCurve.Load(C, UFirst, ULast);
}
//=======================================================================
//function : Continuity
//purpose :
//=======================================================================
GeomAbs_Shape GEOMUtils::TrsfCurve2d::Continuity() const
{
return myCurve.Continuity();
}
//=======================================================================
//function : NbIntervals
//purpose :
//=======================================================================
Standard_Integer GEOMUtils::TrsfCurve2d::NbIntervals
(const GeomAbs_Shape S) const
{
return myCurve.NbIntervals(S);
}
//=======================================================================
//function : Intervals
//purpose :
//=======================================================================
void GEOMUtils::TrsfCurve2d::Intervals(TColStd_Array1OfReal &T,
const GeomAbs_Shape S) const
{
myCurve.Intervals(T, S);
}
//=======================================================================
//function : Trim
//purpose :
//=======================================================================
Handle(Adaptor2d_HCurve2d) GEOMUtils::TrsfCurve2d::Trim
(const Standard_Real First, const Standard_Real Last,
const Standard_Real /*Tol*/) const
{
Handle(Geom2d_Curve) aCurve = myCurve.Curve();
GEOMUtils::Handle(HTrsfCurve2d) aAHCurve =
new GEOMUtils::HTrsfCurve2d(aCurve, First, Last, myTrsf);
return aAHCurve;
}
//=======================================================================
//function : IsClosed
//purpose :
//=======================================================================
Standard_Boolean GEOMUtils::TrsfCurve2d::IsClosed() const
{
return myCurve.IsClosed();
}
//=======================================================================
//function : IsPeriodic
//purpose :
//=======================================================================
Standard_Boolean GEOMUtils::TrsfCurve2d::IsPeriodic() const
{
return myCurve.IsPeriodic();
}
//=======================================================================
//function : Period
//purpose :
//=======================================================================
Standard_Real GEOMUtils::TrsfCurve2d::Period() const
{
return myCurve.Period();
}
//=======================================================================
//function : Value
//purpose :
//=======================================================================
gp_Pnt2d GEOMUtils::TrsfCurve2d::Value(const Standard_Real U) const
{
gp_Pnt2d aPnt = myCurve.Value(U);
myTrsf.TransformD0(aPnt);
return aPnt;
}
//=======================================================================
//function : D0
//purpose :
//=======================================================================
void GEOMUtils::TrsfCurve2d::D0(const Standard_Real U, gp_Pnt2d &P) const
{
myCurve.D0(U, P);
myTrsf.TransformD0(P);
}
//=======================================================================
//function : D1
//purpose :
//=======================================================================
void GEOMUtils::TrsfCurve2d::D1(const Standard_Real U,
gp_Pnt2d &P, gp_Vec2d &V) const
{
myCurve.D1(U, P, V);
myTrsf.TransformD1(P, V);
}
//=======================================================================
//function : D2
//purpose :
//=======================================================================
void GEOMUtils::TrsfCurve2d::D2(const Standard_Real U, gp_Pnt2d &P,
gp_Vec2d &V1, gp_Vec2d &V2) const
{
myCurve.D2(U, P, V1, V2);
myTrsf.TransformD2(P, V1, V2);
}
//=======================================================================
//function : D3
//purpose :
//=======================================================================
void GEOMUtils::TrsfCurve2d::D3(const Standard_Real U, gp_Pnt2d &P,
gp_Vec2d &V1, gp_Vec2d &V2, gp_Vec2d &V3) const
{
myCurve.D3(U, P, V1, V2, V3);
myTrsf.TransformD3(P, V1, V2, V3);
}
//=======================================================================
//function : DN
//purpose :
//=======================================================================
gp_Vec2d GEOMUtils::TrsfCurve2d::DN(const Standard_Real U,
const Standard_Integer N) const
{
gp_Pnt2d aPnt = myCurve.Value(U);
gp_Vec2d aVec = myCurve.DN(U, N);
myTrsf.TransformD1(aPnt, aVec);
}
//=======================================================================
//function : Resolution
//purpose :
//=======================================================================
Standard_Real GEOMUtils::TrsfCurve2d::Resolution(const Standard_Real Ruv) const
{
return Precision::Parametric(Ruv);
}
//=======================================================================
//function : Line
//purpose :
//=======================================================================
gp_Lin2d GEOMUtils::TrsfCurve2d::Line() const
{
Standard_NoSuchObject::Raise();
return gp_Lin2d();
}
//=======================================================================
//function : Circle
//purpose :
//=======================================================================
gp_Circ2d GEOMUtils::TrsfCurve2d::Circle() const
{
Standard_NoSuchObject::Raise();
return gp_Circ2d();
}
//=======================================================================
//function : Ellipse
//purpose :
//=======================================================================
gp_Elips2d GEOMUtils::TrsfCurve2d::Ellipse() const
{
Standard_NoSuchObject::Raise();
return gp_Elips2d();
}
//=======================================================================
//function : Hyperbola
//purpose :
//=======================================================================
gp_Hypr2d GEOMUtils::TrsfCurve2d::Hyperbola() const
{
Standard_NoSuchObject::Raise();
return gp_Hypr2d();
}
//=======================================================================
//function : Parabola
//purpose :
//=======================================================================
gp_Parab2d GEOMUtils::TrsfCurve2d::Parabola() const
{
Standard_NoSuchObject::Raise();
return gp_Parab2d();
}
//=======================================================================
//function : Degree
//purpose :
//=======================================================================
Standard_Integer GEOMUtils::TrsfCurve2d::Degree() const
{
Standard_NoSuchObject::Raise();
return 0;
}
//=======================================================================
//function : IsRational
//purpose :
//=======================================================================
Standard_Boolean GEOMUtils::TrsfCurve2d::IsRational() const
{
return Standard_False;
}
//=======================================================================
//function : NbPoles
//purpose :
//=======================================================================
Standard_Integer GEOMUtils::TrsfCurve2d::NbPoles() const
{
Standard_NoSuchObject::Raise();
return 0;
}
//=======================================================================
//function : NbKnots
//purpose :
//=======================================================================
Standard_Integer GEOMUtils::TrsfCurve2d::NbKnots() const
{
Standard_NoSuchObject::Raise();
return 0;
}
//=======================================================================
//function : Bezier
//purpose :
//=======================================================================
Handle(Geom2d_BezierCurve) GEOMUtils::TrsfCurve2d::Bezier() const
{
Standard_NoSuchObject::Raise();
return NULL;
}
//=======================================================================
//function : BSpline
//purpose :
//=======================================================================
Handle(Geom2d_BSplineCurve) GEOMUtils::TrsfCurve2d::BSpline() const
{
Standard_NoSuchObject::Raise();
return NULL;
}
//=======================================================================
//function : NbSamples
//purpose :
//=======================================================================
Standard_Integer GEOMUtils::TrsfCurve2d::NbSamples() const
{
return myCurve.NbSamples();
}

242
src/GEOMUtils/GEOMUtils_TrsfCurve2d.hxx Normal file
View File

@ -0,0 +1,242 @@
// Copyright (C) 2007-2014 CEA/DEN, EDF R&D, OPEN CASCADE
//
// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
//
#ifndef _GEOMUtils_TrsfCurve2d_HXX_
#define _GEOMUtils_TrsfCurve2d_HXX_
#include <GEOMUtils_Trsf2d.hxx>
#include <Geom2dHatch_Hatcher.hxx>
#include <GeomAbs_IsoType.hxx>
#include <TColStd_HArray1OfInteger.hxx>
#include <TColStd_HArray1OfReal.hxx>
#include <TopoDS_Face.hxx>
namespace GEOMUtils
{
/*!
* This class represents an adaptor curve that represents an original curve
* transformed by an anisotropic transformation.
*/
class TrsfCurve2d : public Adaptor2d_Curve2d
{
public:
/**
* Constructor. Initializes the object with the transformation parameters.
* Input parameters are not checked for validity. It is under responsibility
* of the caller.
*/
Standard_EXPORT TrsfCurve2d(const Handle(Geom2d_Curve) &theCurve,
const Trsf2d &theTrsf);
/**
* Constructor. Initializes the object with the curve, first and last
* parameters and transformation. Input parameters are not checked
* for validity. It is under responsibility of the caller.
*/
Standard_EXPORT TrsfCurve2d(const Handle(Geom2d_Curve) &theCurve,
const Standard_Real theUFirst,
const Standard_Real theULast,
const Trsf2d &theTrsf);
/**
* Redefined method from the base class.
*/
Standard_EXPORT Standard_Real FirstParameter() const;
/**
* Redefined method from the base class.
*/
Standard_EXPORT Standard_Real LastParameter() const;
/**
* Redefined method from the base class.
*/
Standard_EXPORT const Handle(Geom2d_Curve)& Curve() const;
/**
* Redefined method from the base class.
*/
Standard_EXPORT GeomAbs_CurveType GetType() const;
/**
* Redefined method from the base class.
*/
Standard_EXPORT void Load(const Handle(Geom2d_Curve) &C);
/**
* Redefined method from the base class.
*/
Standard_EXPORT void Load(const Handle(Geom2d_Curve) &C,
const Standard_Real UFirst,
const Standard_Real ULast);
/**
* Redefined method from the base class.
*/
Standard_EXPORT GeomAbs_Shape Continuity() const;
/**
* Redefined method from the base class.
*/
Standard_EXPORT Standard_Integer NbIntervals(const GeomAbs_Shape S) const;
/**
* Redefined method from the base class.
*/
Standard_EXPORT void Intervals(TColStd_Array1OfReal &T,
const GeomAbs_Shape S) const;
/**
* Redefined method from the base class.
*/
Standard_EXPORT Handle(Adaptor2d_HCurve2d) Trim
(const Standard_Real First, const Standard_Real Last,
const Standard_Real ) const;
/**
* Redefined method from the base class.
*/
Standard_EXPORT Standard_Boolean IsClosed() const;
/**
* Redefined method from the base class.
*/
Standard_EXPORT Standard_Boolean IsPeriodic() const;
/**
* Redefined method from the base class.
*/
Standard_EXPORT Standard_Real Period() const;
/**
* Redefined method from the base class.
*/
Standard_EXPORT gp_Pnt2d Value(const Standard_Real U) const;
/**
* Redefined method from the base class.
*/
Standard_EXPORT void D0(const Standard_Real U, gp_Pnt2d &P) const;
/**
* Redefined method from the base class.
*/
Standard_EXPORT void D1(const Standard_Real U,
gp_Pnt2d &P, gp_Vec2d &V) const;
/**
* Redefined method from the base class.
*/
Standard_EXPORT void D2(const Standard_Real U, gp_Pnt2d &P,
gp_Vec2d &V1, gp_Vec2d &V2) const;
/**
* Redefined method from the base class.
*/
Standard_EXPORT void D3(const Standard_Real U, gp_Pnt2d &P,
gp_Vec2d &V1, gp_Vec2d &V2, gp_Vec2d &V3) const;
/**
* Redefined method from the base class.
*/
Standard_EXPORT gp_Vec2d DN(const Standard_Real U,
const Standard_Integer N) const;
/**
* Redefined method from the base class.
*/
Standard_EXPORT Standard_Real Resolution(const Standard_Real Ruv) const;
/**
* Redefined method from the base class.
*/
Standard_EXPORT gp_Lin2d Line() const;
/**
* Redefined method from the base class.
*/
Standard_EXPORT gp_Circ2d Circle() const;
/**
* Redefined method from the base class.
*/
Standard_EXPORT gp_Elips2d Ellipse() const;
/**
* Redefined method from the base class.
*/
Standard_EXPORT gp_Hypr2d Hyperbola() const;
/**
* Redefined method from the base class.
*/
Standard_EXPORT gp_Parab2d Parabola() const;
/**
* Redefined method from the base class.
*/
Standard_EXPORT Standard_Integer Degree() const;
/**
* Redefined method from the base class.
*/
Standard_EXPORT Standard_Boolean IsRational() const;
/**
* Redefined method from the base class.
*/
Standard_EXPORT Standard_Integer NbPoles() const;
/**
* Redefined method from the base class.
*/
Standard_EXPORT Standard_Integer NbKnots() const;
/**
* Redefined method from the base class.
*/
Standard_EXPORT Handle(Geom2d_BezierCurve) Bezier() const;
/**
* Redefined method from the base class.
*/
Standard_EXPORT Handle(Geom2d_BSplineCurve) BSpline() const;
/**
* Redefined method from the base class.
*/
Standard_EXPORT Standard_Integer NbSamples() const;
private:
Geom2dAdaptor_Curve myCurve;
Trsf2d myTrsf;
};
}
#endif

34
src/GEOM_I/GEOM_ITransformOperations_i.cc
View File

@ -1392,3 +1392,37 @@ GEOM::GEOM_Object_ptr GEOM_ITransformOperations_i::RecomputeObject
return aGEOMObject._retn();
}
//=============================================================================
/*!
* MakeProjectionOnCylinder
*/
//=============================================================================
GEOM::GEOM_Object_ptr GEOM_ITransformOperations_i::MakeProjectionOnCylinder
(GEOM::GEOM_Object_ptr theObject,
CORBA::Double theRadius,
CORBA::Double theStartAngle,
CORBA::Double theAngleLength)
{
GEOM::GEOM_Object_var aGEOMObject;
//Set a not done flag
GetOperations()->SetNotDone();
//Get the object
Handle(GEOM_Object) anObject = GetObjectImpl(theObject);
if (anObject.IsNull()) {
return aGEOMObject._retn();
}
//Perform the transformation
Handle(GEOM_Object) aResObject = GetOperations()->MakeProjectionOnCylinder
(anObject, theRadius, theStartAngle, theAngleLength);
if (!GetOperations()->IsDone() || aResObject.IsNull()) {
return aGEOMObject._retn();
}
return GetObject(aResObject);
}

5
src/GEOM_I/GEOM_ITransformOperations_i.hh
View File

@ -197,6 +197,11 @@ class GEOM_I_EXPORT GEOM_ITransformOperations_i :
GEOM::GEOM_Object_ptr RecomputeObject (GEOM::GEOM_Object_ptr theObject);
GEOM::GEOM_Object_ptr MakeProjectionOnCylinder
(GEOM::GEOM_Object_ptr theObject,
CORBA::Double theRadius,
CORBA::Double theStartAngle,
CORBA::Double theAngleLength);
::GEOMImpl_ITransformOperations* GetOperations() { return (::GEOMImpl_ITransformOperations*)GetImpl(); }
};

2
src/GEOM_SWIG/GEOM_TestAll.py
View File

@ -272,6 +272,7 @@ def TestAll (geompy, math):
Position2 = geompy.PositionAlongPath(Box, Arc, 0.5, 1, 0) #(2 GEOM_Object, 1 Double, 2 Bool)->GEOM_Object
Offset = geompy.MakeOffset(Box, 10.) #(GEOM_Object, Double)->GEOM_Object
ProjOnWire = geompy.MakeProjectionOnWire(p0, Wire)
ProjOnCyl = geompy.MakeProjectionOnCylinder(Wire, 100)
Orientation = geompy.ChangeOrientation(Box)
ExtEdge = geompy.ExtendEdge(Edge1, -0.3, 1.3)
ExtFace = geompy.ExtendFace(Face5, -0.3, 1.3, -0.1, 1.1)
@ -497,6 +498,7 @@ def TestAll (geompy, math):
id_Offset = geompy.addToStudy(Offset, "Offset")
id_Orientation = geompy.addToStudy(Orientation, "Orientation")
id_ProjOnWire = geompy.addToStudy(ProjOnWire[1], "ProjOnWire")
id_ProjOnCyl = geompy.addToStudy(ProjOnCyl, "ProjOnCyl")
id_ExtEdge = geompy.addToStudy(ExtEdge, "ExtendedEdge")
id_ExtFace = geompy.addToStudy(ExtFace, "ExtendedFace")
id_Surface = geompy.addToStudy(Surface, "Surface From Face")

61
src/GEOM_SWIG/geomBuilder.py
View File

@ -9403,6 +9403,67 @@ class geomBuilder(object, GEOM._objref_GEOM_Gen):
anObj = self.MultiRotate2DByStep(aShape, aVec, anAngle, nbtimes1, aStep, nbtimes2, theName)
return anObj
##
# Compute a wire or a face that represents a projection of the source
# shape onto cylinder. The cylinder's coordinate system is the same
# as the global coordinate system.
#
# @param theObject The object to be projected. It can be either
# a planar wire or a face.
# @param theRadius The radius of the cylinder.
# @param theStartAngle The starting angle in radians from
# the cylinder's X axis around Z axis. The angle from which
# the projection is started.
# @param theAngleLength The projection length angle in radians.
# The angle in which to project the total length of the wire.
# If it is negative the projection is not scaled and natural
# wire length is kept for the projection.
# @param theName Object name; when specified, this parameter is used
# for result publication in the study. Otherwise, if automatic
# publication is switched on, default value is used for result name.
#
# @return New GEOM.GEOM_Object, containing the result shape. The result
# represents a wire or a face that represents a projection of
# the source shape onto a cylinder.
#
# @ref tui_projection "Example"
def MakeProjectionOnCylinder (self, theObject, theRadius,
theStartAngle=0.0, theAngleLength=-1.0,
theName=None):
"""
Compute a wire or a face that represents a projection of the source
shape onto cylinder. The cylinder's coordinate system is the same
as the global coordinate system.
Parameters:
theObject The object to be projected. It can be either
a planar wire or a face.
theRadius The radius of the cylinder.
theStartAngle The starting angle in radians from the cylinder's X axis
around Z axis. The angle from which the projection is started.
theAngleLength The projection length angle in radians. The angle in which
to project the total length of the wire. If it is negative the
projection is not scaled and natural wire length is kept for
the projection.
theName Object name; when specified, this parameter is used
for result publication in the study. Otherwise, if automatic
publication is switched on, default value is used for result name.
Returns:
New GEOM.GEOM_Object, containing the result shape. The result
represents a wire or a face that represents a projection of
the source shape onto a cylinder.
"""
# Example: see GEOM_TestAll.py
theRadius, theStartAngle, theAngleLength, Parameters = ParseParameters(
theRadius, theStartAngle, theAngleLength)
anObj = self.TrsfOp.MakeProjectionOnCylinder(theObject, theRadius,
theStartAngle, theAngleLength)
RaiseIfFailed("MakeProjectionOnCylinder", self.TrsfOp)
anObj.SetParameters(Parameters)
self._autoPublish(anObj, theName, "projection")
return anObj
# end of l3_transform
## @}

3
src/TransformationGUI/CMakeLists.txt
View File

@ -75,6 +75,7 @@ SET(TransformationGUI_HEADERS
TransformationGUI_ScaleDlg.h
TransformationGUI_OffsetDlg.h
TransformationGUI_ProjectionDlg.h
TransformationGUI_ProjectionOnCylDlg.h
TransformationGUI_PositionDlg.h
)
@ -89,6 +90,7 @@ SET(_moc_HEADERS
TransformationGUI_ScaleDlg.h
TransformationGUI_OffsetDlg.h
TransformationGUI_ProjectionDlg.h
TransformationGUI_ProjectionOnCylDlg.h
TransformationGUI_PositionDlg.h
)
@ -111,6 +113,7 @@ SET(TransformationGUI_SOURCES
TransformationGUI_ScaleDlg.cxx
TransformationGUI_OffsetDlg.cxx
TransformationGUI_ProjectionDlg.cxx
TransformationGUI_ProjectionOnCylDlg.cxx
TransformationGUI_PositionDlg.cxx
${_moc_SOURCES}
${_uic_files}

4
src/TransformationGUI/TransformationGUI.cxx
View File

@ -49,6 +49,7 @@
#include "TransformationGUI_OffsetDlg.h" // Method OFFSET
#include "TransformationGUI_ProjectionDlg.h" // Method PROJECTION
#include "TransformationGUI_PositionDlg.h" // Method POSITION
#include "TransformationGUI_ProjectionOnCylDlg.h" // Method PROJECTION ON CYLINDER
//=======================================================================
// function : TransformationGUI()
@ -102,6 +103,9 @@ bool TransformationGUI::OnGUIEvent( int theCommandID, SUIT_Desktop* parent )
case GEOMOp::OpProjection: // PROJECTION
aDlg = new TransformationGUI_ProjectionDlg( getGeometryGUI(), parent );
break;
case GEOMOp::OpProjOnCyl: // PROJECTION ON CYLINDER
aDlg = new TransformationGUI_ProjectionOnCylDlg( getGeometryGUI(), parent );
break;
case GEOMOp::OpMultiTranslate: // MULTI TRANSLATION
aDlg = new TransformationGUI_MultiTranslationDlg( getGeometryGUI(), parent );
break;

360
src/TransformationGUI/TransformationGUI_ProjectionOnCylDlg.cxx Normal file
View File

@ -0,0 +1,360 @@
// Copyright (C) 2007-2014 CEA/DEN, EDF R&D, OPEN CASCADE
//
// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
//
// GEOM GEOMGUI : GUI for Geometry component
// File : TransformationGUI_ProjectionOnCylDlg.cxx
// Author : Sergey KHROMOV, Open CASCADE S.A.S.
#include "TransformationGUI_ProjectionOnCylDlg.h"
#include <GeometryGUI.h>
#include <GEOMBase.h>
#include <GEOMImpl_Types.hxx>
#include <SUIT_Session.h>
#include <SUIT_ResourceMgr.h>
#include <SalomeApp_Application.h>
#include <SalomeApp_DoubleSpinBox.h>
#include <LightApp_SelectionMgr.h>
#include <QCheckBox>
#include <QGridLayout>
#include <QGroupBox>
#include <QLineEdit>
#include <QPushButton>
#include <QRadioButton>
#include <TColStd_MapOfInteger.hxx>
//=================================================================================
// class : TransformationGUI_ProjectionOnCylDlg()
// purpose : Constructs a TransformationGUI_ProjectionOnCylDlg which is
// a child of 'parent', with the name 'name' and widget flags set to
// 'f'. The dialog will by default be modeless, unless you set
// 'modal' to TRUE to construct a modal dialog.
//=================================================================================
TransformationGUI_ProjectionOnCylDlg::TransformationGUI_ProjectionOnCylDlg
(GeometryGUI* theGeometryGUI, QWidget* parent, bool modal, Qt::WindowFlags fl)
: GEOMBase_Skeleton (theGeometryGUI, parent, modal, fl),
myObjectName (0),
mySelButton (0),
myRadiusSpin (0),
myStartAngleSpin (0),
myUseAngleLen (0),
myAngleLenSpin (0)
{
SUIT_ResourceMgr* aResMgr = myGeomGUI->getApp()->resourceMgr();
QPixmap image0 (aResMgr->loadPixmap("GEOM", tr("ICO_DLG_PROJ_ON_CYL")));
QPixmap image1 (aResMgr->loadPixmap("GEOM", tr("ICON_SELECT")));
setWindowTitle(tr("GEOM_PROJ_ON_CYL_TITLE"));
/***************************************************************/
mainFrame()->GroupConstructors->setTitle(tr("GEOM_PROJECTION_TITLE"));
mainFrame()->RadioButton1->setIcon(image0);
mainFrame()->RadioButton2->setAttribute(Qt::WA_DeleteOnClose);
mainFrame()->RadioButton2->close();
mainFrame()->RadioButton3->setAttribute(Qt::WA_DeleteOnClose);
mainFrame()->RadioButton3->close();
QGroupBox *aGrpParams =
new QGroupBox(tr("GEOM_ARGUMENTS"), centralWidget());
QGridLayout *aParamsLayout = new QGridLayout(aGrpParams);
QLabel *anObjLbl = new QLabel(tr("GEOM_OBJECT"), aGrpParams);
QLabel *aRadiusLbl = new QLabel(tr("GEOM_RADIUS"), aGrpParams);
QLabel *aStartAngleLbl =
new QLabel(tr("GEOM_PROJ_ON_CYL_START_ANGLE"), aGrpParams);
QLabel *anAngleLenLbl =
new QLabel(tr("GEOM_PROJ_ON_CYL_LENGTH_ANGLE"), aGrpParams);
myObjectName = new QLineEdit(aGrpParams);
mySelButton = new QPushButton(aGrpParams);
myRadiusSpin = new SalomeApp_DoubleSpinBox(aGrpParams);
myStartAngleSpin = new SalomeApp_DoubleSpinBox(aGrpParams);
myUseAngleLen = new QCheckBox(aGrpParams);
myAngleLenSpin = new SalomeApp_DoubleSpinBox(aGrpParams);
myObjectName->setReadOnly(true);
mySelButton->setIcon(image1);
mySelButton->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
myUseAngleLen->setChecked(false);
aParamsLayout->setMargin(9);
aParamsLayout->setSpacing(6);
aParamsLayout->addWidget(anObjLbl, 0, 1);
aParamsLayout->addWidget(mySelButton, 0, 2);
aParamsLayout->addWidget(myObjectName, 0, 3);
aParamsLayout->addWidget(aRadiusLbl, 1, 1);
aParamsLayout->addWidget(myRadiusSpin, 1, 2, 1, 2);
aParamsLayout->addWidget(aStartAngleLbl, 2, 1);
aParamsLayout->addWidget(myStartAngleSpin, 2, 2, 1, 2);
aParamsLayout->addWidget(myUseAngleLen, 3, 0);
aParamsLayout->addWidget(anAngleLenLbl, 3, 1);
aParamsLayout->addWidget(myAngleLenSpin, 3, 2, 1, 2);
QVBoxLayout* layout = new QVBoxLayout( centralWidget() );
layout->setMargin( 0 ); layout->setSpacing( 6 );
layout->addWidget( aGrpParams );
/***************************************************************/
setHelpFileName("projection_on_cylinder_operation_page.html");
Init();
}
//=================================================================================
// function : ~TransformationGUI_ProjectionOnCylDlg()
// purpose : Destroys the object and frees any allocated resources
//=================================================================================
TransformationGUI_ProjectionOnCylDlg::~TransformationGUI_ProjectionOnCylDlg()
{
// no need to delete child widgets, Qt does it all for us
}
//=================================================================================
// function : Init()
// purpose :
//=================================================================================
void TransformationGUI_ProjectionOnCylDlg::Init()
{
showOnlyPreviewControl();
SUIT_ResourceMgr* resMgr = SUIT_Session::session()->resourceMgr();
double aStep = resMgr->doubleValue("Geometry", "SettingsGeomStep", 100);
double aSpecificStep = 5;
double aRadius = 100.0;
double aStartAngle = 0.;
double anAngleLen = 360.;
initSpinBox(myRadiusSpin, 0.00001, COORD_MAX, aStep, "length_precision");
initSpinBox(myStartAngleSpin, -180., 180., aSpecificStep, "angle_precision");
initSpinBox(myAngleLenSpin, 0.00001, COORD_MAX, aSpecificStep, "angle_precision");
myRadiusSpin->setValue(aRadius);
myStartAngleSpin->setValue(aStartAngle);
myAngleLenSpin->setValue(anAngleLen);
myObjectName->setText("");
myUseAngleLen->setChecked(true);
// signals and slots connections
connect(buttonOk(), SIGNAL(clicked()), this, SLOT(ClickOnOk()));
connect(buttonApply(), SIGNAL(clicked()), this, SLOT(ClickOnApply()));
connect(mySelButton, SIGNAL(clicked()), this, SLOT(SetEditCurrentArgument()));
connect(myRadiusSpin, SIGNAL(valueChanged(double)), this, SLOT(processPreview()));
connect(myStartAngleSpin, SIGNAL(valueChanged(double)), this, SLOT(processPreview()));
connect(myAngleLenSpin, SIGNAL(valueChanged(double)), this, SLOT(processPreview()));
connect(myUseAngleLen, SIGNAL(clicked()), this, SLOT(SetUseLengthAngle()));
connect(myGeomGUI->getApp()->selectionMgr(),SIGNAL(currentSelectionChanged()),
this, SLOT(SelectionIntoArgument()));
initName(tr("GEOM_PROJECTION_NAME"));
buttonOk()->setEnabled(false);
buttonApply()->setEnabled(false);
activateSelection();
SelectionIntoArgument();
}
//=================================================================================
// function : ClickOnOk()
// purpose :
//=================================================================================
void TransformationGUI_ProjectionOnCylDlg::ClickOnOk()
{
setIsApplyAndClose( true );
if (ClickOnApply())
ClickOnCancel();
}
//=================================================================================
// function : ClickOnApply()
// purpose :
//=================================================================================
bool TransformationGUI_ProjectionOnCylDlg::ClickOnApply()
{
if ( !onAccept() )
return false;
initName();
return true;
}
//=================================================================================
// function : SelectionIntoArgument()
// purpose : Called when selection is changed or on dialog initialization or activation
//=================================================================================
void TransformationGUI_ProjectionOnCylDlg::SelectionIntoArgument()
{
erasePreview();
myObj = GEOM::GEOM_Object::_nil();
LightApp_SelectionMgr* aSelMgr = myGeomGUI->getApp()->selectionMgr();
SALOME_ListIO aSelList;
aSelMgr->selectedObjects(aSelList);
if (aSelList.Extent() == 1) {
// Single object is selected.
GEOM::GEOM_Object_var aSelectedObject =
GEOMBase::ConvertIOinGEOMObject( aSelList.First() );
if (aSelectedObject->_is_nil()) {
// Null object.
myObjectName->setText("");
buttonOk()->setEnabled(false);
buttonApply()->setEnabled(false);
} else {
// Not Null object.
myObj = aSelectedObject;
myObjectName->setText(GEOMBase::GetName(myObj));
buttonOk()->setEnabled(true);
buttonApply()->setEnabled(true);
}
} else {
// Not a single object is selected.
myObjectName->setText("");
buttonOk()->setEnabled(false);
buttonApply()->setEnabled(false);
}
processPreview();
}
//=================================================================================
// function : SetEditCurrentArgument()
// purpose :
//=================================================================================
void TransformationGUI_ProjectionOnCylDlg::SetEditCurrentArgument()
{
myObjectName->setFocus();
myEditCurrentArgument = myObjectName;
SelectionIntoArgument();
}
//=================================================================================
// function : SetUseLengthAngle()
// purpose :
//=================================================================================
void TransformationGUI_ProjectionOnCylDlg::SetUseLengthAngle()
{
myAngleLenSpin->setEnabled(myUseAngleLen->isChecked());
processPreview();
}
//=================================================================================
// function : activateSelection
// purpose : activate selection of wires or faces
//=================================================================================
void TransformationGUI_ProjectionOnCylDlg::activateSelection()
{
TColStd_MapOfInteger aMap;
aMap.Add(GEOM_WIRE);
aMap.Add(GEOM_FACE);
globalSelection(aMap);
}
//=================================================================================
// function : ActivateThisDialog()
// purpose :
//=================================================================================
void TransformationGUI_ProjectionOnCylDlg::ActivateThisDialog()
{
GEOMBase_Skeleton::ActivateThisDialog();
connect( myGeomGUI->getApp()->selectionMgr(), SIGNAL( currentSelectionChanged() ),
this, SLOT( SelectionIntoArgument() ) );
activateSelection();
}
//=================================================================================
// function : enterEvent()
// purpose :
//=================================================================================
void TransformationGUI_ProjectionOnCylDlg::enterEvent (QEvent*)
{
if (!mainFrame()->GroupConstructors->isEnabled())
ActivateThisDialog();
}
//=================================================================================
// function : createOperation
// purpose :
//=================================================================================
GEOM::GEOM_IOperations_ptr TransformationGUI_ProjectionOnCylDlg::createOperation()
{
return getGeomEngine()->GetITransformOperations(getStudyId());
}
//=================================================================================
// function : isValid
// purpose :
//=================================================================================
bool TransformationGUI_ProjectionOnCylDlg::isValid (QString &msg)
{
bool isOk = false;
if (!myObj->_is_nil() &&
myRadiusSpin->isValid(msg, !IsPreview()) &&
myStartAngleSpin->isValid(msg, !IsPreview())) {
if (myUseAngleLen->isChecked()) {
// Check length angle spin.
isOk = myAngleLenSpin->isValid(msg, !IsPreview());
} else {
// Don't check length angle spin.
isOk = true;
}
}
return isOk;
}
//=================================================================================
// function : execute
// purpose :
//=================================================================================
bool TransformationGUI_ProjectionOnCylDlg::execute (ObjectList& objects)
{
GEOM::GEOM_ITransformOperations_var anOper =
GEOM::GEOM_ITransformOperations::_narrow(getOperation());
double aRadius = myRadiusSpin->value();
double aStartAngle = myStartAngleSpin->value()*M_PI/180.;
double aLengthAngle = -1.;
if (myUseAngleLen->isChecked()) {
aLengthAngle = myAngleLenSpin->value()*M_PI/180.;
}
GEOM::GEOM_Object_var anObj = anOper->MakeProjectionOnCylinder
(myObj, aRadius, aStartAngle, aLengthAngle);
if (!anObj->_is_nil()) {
objects.push_back(anObj._retn());
}
return true;
}

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// Copyright (C) 2007-2014 CEA/DEN, EDF R&D, OPEN CASCADE
//
// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
//
// GEOM GEOMGUI : GUI for Geometry component
// File : TransformationGUI_ProjectionOnCylDlg.h
// Author : Sergey KHROMOV, Open CASCADE S.A.S.
//
#ifndef TRANSFORMATIONGUI_PROJECTIONONCYLDLG_H
#define TRANSFORMATIONGUI_PROJECTIONONCYLDLG_H
#include "GEOMBase_Skeleton.h"
//=================================================================================
// class : TransformationGUI_ProjectionOnCylDlg
// purpose :
//=================================================================================
class TransformationGUI_ProjectionOnCylDlg : public GEOMBase_Skeleton
{
Q_OBJECT
public:
TransformationGUI_ProjectionOnCylDlg(GeometryGUI*, QWidget* = 0,
bool = false, Qt::WindowFlags = 0);
~TransformationGUI_ProjectionOnCylDlg();
protected:
// redefined from GEOMBase_Helper
virtual GEOM::GEOM_IOperations_ptr createOperation();
virtual bool isValid(QString &msg);
virtual bool execute(ObjectList &);
private:
void Init();
void enterEvent( QEvent* );
void activateSelection();
private slots:
void ClickOnOk();
bool ClickOnApply();
void ActivateThisDialog();
void SelectionIntoArgument();
void SetEditCurrentArgument();
void SetUseLengthAngle();
private:
GEOM::GEOM_Object_var myObj;
QLineEdit *myObjectName;
QPushButton *mySelButton;
SalomeApp_DoubleSpinBox *myRadiusSpin;
SalomeApp_DoubleSpinBox *myStartAngleSpin;
QCheckBox *myUseAngleLen;
SalomeApp_DoubleSpinBox *myAngleLenSpin;
};
#endif // TRANSFORMATIONGUI_PROJECTIONONCYLDLG_H