To implement issue 0019962: MakePipeBiNormalAlongAxis implementation.

This commit is contained in:
akl 2008-09-29 07:20:49 +00:00
parent 6aed1127dd
commit dc0102b3ab
11 changed files with 214 additions and 0 deletions

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@ -1107,6 +1107,22 @@ module GEOM
*/
GEOM_Object MakePipeShellsWithoutPath (in ListOfGO theSeqBases,
in ListOfGO theLocations);
/*!
* Create a shape by extrusion of the base shape along
* the path shape with constant bi-normal direction along the given vector.
* The path shape can be a wire or an edge.
* \param theBase Base shape to be extruded.
* \param thePath Path shape to extrude the base shape along it.
* \param theVec Vector defines a constant binormal direction to keep the
* same angle beetween the Direction and the sections
* along the sweep surface.
* \return New GEOM_Object, containing the created pipe.
*/
GEOM_Object MakePipeBiNormalAlongVector (in GEOM_Object theBase,
in GEOM_Object thePath,
in GEOM_Object theVec);
};
/*!

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@ -212,6 +212,10 @@ module GEOM
GEOM_Object MakePipeShellsWithoutPath (in ListOfGO theSeqBases,
in ListOfGO theLocations );
GEOM_Object MakePipeBiNormalAlongVector (in GEOM_Object theBase,
in GEOM_Object thePath,
in GEOM_Object theVec);
//-----------------------------------------------------------//
// BooleanOperations //
//-----------------------------------------------------------//

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@ -110,6 +110,7 @@ partition.png \
partitionkeep.png \
partitionplane.png \
pipe.png \
pipebinormal.png \
plane.png \
planeWorking.png \
plane3points.png \

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@ -306,6 +306,10 @@
<source>ICON_DLG_PIPE</source>
<translation>pipe.png</translation>
</message>
<message>
<source>ICON_DLG_PIPE_BINORMAL</source>
<translation>pipebinormal.png</translation>
</message>
<message>
<source>ICON_DLG_PLANE_3PNTS</source>
<translation>plane3points.png</translation>

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@ -64,6 +64,7 @@
#include <GEOMImpl_IThruSections.hxx>
#include <GEOMImpl_IPipeDiffSect.hxx>
#include <GEOMImpl_IPipeShellSect.hxx>
#include <GEOMImpl_IPipeBiNormal.hxx>
#include <Standard_Failure.hxx>
#include <Standard_ErrorHandler.hxx> // CAREFUL ! position of this file is critic : see Lucien PIGNOLONI / OCC
@ -2122,3 +2123,64 @@ Handle(GEOM_Object) GEOMImpl_I3DPrimOperations::MakePipeShellsWithoutPath(
}
//=============================================================================
/*!
* MakePipeBiNormalAlongVector
*/
//=============================================================================
Handle(GEOM_Object) GEOMImpl_I3DPrimOperations::MakePipeBiNormalAlongVector (Handle(GEOM_Object) theBase,
Handle(GEOM_Object) thePath,
Handle(GEOM_Object) theVec)
{
SetErrorCode(KO);
if (theBase.IsNull() || thePath.IsNull() || theVec.IsNull()) return NULL;
//Add a new Pipe object
Handle(GEOM_Object) aPipe = GetEngine()->AddObject(GetDocID(), GEOM_PIPE);
//Add a new Pipe function
Handle(GEOM_Function) aFunction =
aPipe->AddFunction(GEOMImpl_PipeDriver::GetID(), PIPE_BI_NORMAL_ALONG_VECTOR);
if (aFunction.IsNull()) return NULL;
//Check if the function is set correctly
if (aFunction->GetDriverGUID() != GEOMImpl_PipeDriver::GetID()) return NULL;
GEOMImpl_IPipeBiNormal aCI (aFunction);
Handle(GEOM_Function) aRefBase = theBase->GetLastFunction();
Handle(GEOM_Function) aRefPath = thePath->GetLastFunction();
Handle(GEOM_Function) aRefVec = theVec->GetLastFunction();
if (aRefBase.IsNull() || aRefPath.IsNull() || aRefVec.IsNull()) return NULL;
aCI.SetBase(aRefBase);
aCI.SetPath(aRefPath);
aCI.SetVector(aRefVec);
//Compute the Pipe value
try {
#if (OCC_VERSION_MAJOR << 16 | OCC_VERSION_MINOR << 8 | OCC_VERSION_MAINTENANCE) > 0x060100
OCC_CATCH_SIGNALS;
#endif
if (!GetSolver()->ComputeFunction(aFunction)) {
SetErrorCode("Pipe driver failed");
return NULL;
}
}
catch (Standard_Failure) {
Handle(Standard_Failure) aFail = Standard_Failure::Caught();
SetErrorCode(aFail->GetMessageString());
return NULL;
}
//Make a Python command
GEOM::TPythonDump(aFunction) << aPipe << " = geompy.MakePipeBiNormalAlongVector("
<< theBase << ", " << thePath << ", " << theVec << ")";
SetErrorCode(OK);
return aPipe;
}

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@ -124,6 +124,10 @@ class GEOMImpl_I3DPrimOperations : public GEOM_IOperations {
const Handle(TColStd_HSequenceOfTransient)& theBases,
const Handle(TColStd_HSequenceOfTransient)& theLocations);
Standard_EXPORT Handle(GEOM_Object) MakePipeBiNormalAlongVector (Handle(GEOM_Object) theBase,
Handle(GEOM_Object) thePath,
Handle(GEOM_Object) theVec);
};
#endif

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@ -0,0 +1,47 @@
// Copyright (C) 2005 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.
//
// 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 Pipe creation.
#ifndef _GEOMImpl_IPIPEBINORMAL_HXX_
#define _GEOMImpl_IPIPEBINORMAL_HXX_
#include "GEOM_Function.hxx"
#ifndef _GEOMImpl_IPIPE_HXX_
#include "GEOMImpl_IPipe.hxx"
#endif
#define PIPE_ARG_BASE 1
#define PIPE_ARG_PATH 2
#define PIPE_ARG_VEC 3
class GEOMImpl_IPipeBiNormal : public GEOMImpl_IPipe
{
public:
GEOMImpl_IPipeBiNormal(Handle(GEOM_Function)& theFunction):GEOMImpl_IPipe(theFunction) {}
void SetVector(Handle(GEOM_Function) theVec) { _func->SetReference(PIPE_ARG_VEC, theVec); }
Handle(GEOM_Function) GetVector() { return _func->GetReference(PIPE_ARG_VEC); }
};
#endif

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@ -25,6 +25,7 @@
#include <GEOMImpl_IShapesOperations.hxx>
#include <GEOMImpl_IPipeDiffSect.hxx>
#include <GEOMImpl_IPipeShellSect.hxx>
#include <GEOMImpl_IPipeBiNormal.hxx>
#include <GEOMImpl_IPipe.hxx>
#include <GEOMImpl_Types.hxx>
#include <GEOM_Function.hxx>
@ -1851,6 +1852,72 @@ static TopoDS_Shape CreatePipeShellsWithoutPath(GEOMImpl_IPipe* aCI)
}
//=======================================================================
//function : CreatePipeBiNormalAlongVector
//purpose : auxilary for Execute()
//=======================================================================
static TopoDS_Shape CreatePipeBiNormalAlongVector(const TopoDS_Wire& aWirePath,
GEOMImpl_IPipe* aCI)
{
GEOMImpl_IPipeBiNormal* aCIBN = (GEOMImpl_IPipeBiNormal*)aCI;
Handle(GEOM_Function) aRefBase = aCIBN->GetBase();
Handle(GEOM_Function) aRefVec = aCIBN->GetVector();
TopoDS_Shape aShapeBase = aRefBase->GetValue();
TopoDS_Shape aShapeVec = aRefVec->GetValue();
if (aShapeBase.IsNull()) {
if(aCIBN) delete aCIBN;
Standard_NullObject::Raise("MakePipe aborted : null base argument");
}
TopoDS_Shape aProf;
if( aShapeBase.ShapeType() == TopAbs_VERTEX ) {
aProf = aShapeBase;
}
else if( aShapeBase.ShapeType() == TopAbs_EDGE) {
aProf = BRepBuilderAPI_MakeWire(TopoDS::Edge(aShapeBase)).Shape();
}
else if( aShapeBase.ShapeType() == TopAbs_WIRE) {
aProf = aShapeBase;
}
else if( aShapeBase.ShapeType() == TopAbs_FACE) {
TopExp_Explorer wexp(aShapeBase,TopAbs_WIRE);
aProf = wexp.Current();
}
else {
Standard_TypeMismatch::Raise
("MakePipe aborted : invalid type of base");
}
BRepOffsetAPI_MakePipeShell PipeBuilder(aWirePath);
PipeBuilder.Add(aProf);
if (aShapeVec.IsNull()) {
if(aCIBN) delete aCIBN;
Standard_NullObject::Raise
("MakePipe aborted : null vector argument");
}
if (aShapeVec.ShapeType() != TopAbs_EDGE)
Standard_TypeMismatch::Raise
("MakePipe aborted: invalid type of vector");
TopoDS_Edge anEdge = TopoDS::Edge(aShapeVec);
TopoDS_Vertex V1, V2;
TopExp::Vertices(anEdge, V1, V2, Standard_True);
if (V1.IsNull() || V2.IsNull())
Standard_NullObject::Raise
("MakePipe aborted: vector is not defined");
gp_Vec aVec(BRep_Tool::Pnt(V1), BRep_Tool::Pnt(V2));
gp_Dir BiNormal(aVec);
PipeBuilder.SetMode(BiNormal);
PipeBuilder.Build();
if( aShapeBase.ShapeType() == TopAbs_FACE) {
PipeBuilder.MakeSolid();
}
return PipeBuilder.Shape();
}
//=======================================================================
//function : Execute
//purpose :
@ -1870,6 +1937,8 @@ Standard_Integer GEOMImpl_PipeDriver::Execute(TFunction_Logbook& log) const
aCI = new GEOMImpl_IPipeShellSect(aFunction);
else if(aType == PIPE_SHELLS_WITHOUT_PATH)
aCI = new GEOMImpl_IPipeShellSect(aFunction);
else if(aType == PIPE_BI_NORMAL_ALONG_VECTOR)
aCI = new GEOMImpl_IPipeBiNormal(aFunction);
else
return 0;
@ -2293,6 +2362,11 @@ Standard_Integer GEOMImpl_PipeDriver::Execute(TFunction_Logbook& log) const
aShape = CreatePipeShellsWithoutPath(aCI);
}
//building a pipe with constant bi-normal along given vector
else if (aType == PIPE_BI_NORMAL_ALONG_VECTOR) {
aShape = CreatePipeBiNormalAlongVector(aWirePath, aCI);
}
if (aCI) {
delete aCI;
aCI = 0;

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@ -188,6 +188,7 @@
#define PIPE_DIFFERENT_SECTIONS 2
#define PIPE_SHELL_SECTIONS 3
#define PIPE_SHELLS_WITHOUT_PATH 4
#define PIPE_BI_NORMAL_ALONG_VECTOR 5
#define THRUSECTIONS_RULED 1
#define THRUSECTIONS_SMOOTHED 2

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@ -92,6 +92,7 @@ salomeinclude_HEADERS = \
GEOMImpl_IPartition.hxx \
GEOMImpl_IPipeDiffSect.hxx \
GEOMImpl_IPipeShellSect.hxx \
GEOMImpl_IPipeBiNormal.hxx \
GEOMImpl_VectorDriver.hxx \
GEOMImpl_LineDriver.hxx \
GEOMImpl_DiskDriver.hxx \