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0021934: [CEA 694] Delete the internal faces of a object.
Part 1: algorithm
This commit is contained in:
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@ -114,6 +114,9 @@ GEOMAlgo_Clsf.cxx
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GEOMAlgo_HAlgo.hxx
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GEOMAlgo_HAlgo.hxx
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GEOMAlgo_HAlgo.cxx
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GEOMAlgo_HAlgo.cxx
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GEOMAlgo_RemoverWebs.hxx
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GEOMAlgo_RemoverWebs.cxx
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GEOMAlgo_ListOfCoupleOfShapes.hxx
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GEOMAlgo_ListOfCoupleOfShapes.hxx
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GEOMAlgo_ListIteratorOfListOfCoupleOfShapes.hxx
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GEOMAlgo_ListIteratorOfListOfCoupleOfShapes.hxx
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GEOMAlgo_ListOfPnt.hxx
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GEOMAlgo_ListOfPnt.hxx
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@ -62,6 +62,7 @@ is
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imported GluerAlgo from GEOMAlgo;
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imported GluerAlgo from GEOMAlgo;
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imported GetInPlace from GEOMAlgo;
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imported GetInPlace from GEOMAlgo;
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-- Algos
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-- Algos
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imported RemoverWebs from GEOMAlgo;
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imported WireSplitter from GEOMAlgo;
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imported WireSplitter from GEOMAlgo;
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imported WESScaler from GEOMAlgo;
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imported WESScaler from GEOMAlgo;
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imported WESCorrector from GEOMAlgo;
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imported WESCorrector from GEOMAlgo;
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@ -131,212 +132,4 @@ is
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imported IndexedDataMapOfIntegerShape from GEOMAlgo;
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imported IndexedDataMapOfIntegerShape from GEOMAlgo;
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imported IndexedDataMapOfPassKeyShapeListOfShape from GEOMAlgo;
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imported IndexedDataMapOfPassKeyShapeListOfShape from GEOMAlgo;
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-- Instantiations
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--class ListOfCoupleOfShapes
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-- instantiates List from TCollection (CoupleOfShapes from GEOMAlgo);
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--class ListOfPnt
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-- instantiates List from TCollection (Pnt from gp);
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--
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--class DataMapOfShapeShapeSet instantiates
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-- DataMap from TCollection(Shape from TopoDS,
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-- ShapeSet from GEOMAlgo,
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-- ShapeMapHasher from TopTools);
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--class DataMapOfShapeReal instantiates
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-- DataMap from TCollection(Shape from TopoDS,
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-- Real from Standard,
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-- ShapeMapHasher from TopTools);
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--class DataMapOfRealListOfShape instantiates
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-- DataMap from TCollection(Real from Standard,
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-- ListOfShape from TopTools,
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-- MapRealHasher from TColStd);
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--class DataMapOfPassKeyInteger
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-- instantiates DataMap from TCollection (PassKey from GEOMAlgo,
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-- Integer from Standard,
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-- PassKeyMapHasher from GEOMAlgo);
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--class DataMapOfPassKeyShapeShape
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-- instantiates DataMap from TCollection (PassKeyShape from GEOMAlgo,
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-- Shape from TopoDS,
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-- PassKeyShapeMapHasher from GEOMAlgo);
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--class DataMapOfOrientedShapeShape instantiates
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-- DataMap from TCollection (Shape from TopoDS,
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-- Shape from TopoDS,
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-- OrientedShapeMapHasher from TopTools);
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--class DataMapOfShapeMapOfShape instantiates
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-- DataMap from TCollection (Shape from TopoDS,
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-- MapOfShape from TopTools,
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-- ShapeMapHasher from TopTools);
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--class DataMapOfShapePnt instantiates
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-- DataMap from TCollection (Shape from TopoDS,
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-- Pnt from gp,
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-- ShapeMapHasher from TopTools);
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--
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--class IndexedDataMapOfShapeBox
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-- instantiates IndexedDataMap from TCollection (Shape from TopoDS,
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-- Box from Bnd,
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-- ShapeMapHasher from TopTools);
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-- class IndexedDataMapOfShapeShapeInfo
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-- instantiates IndexedDataMap from TCollection (Shape from TopoDS,
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-- ShapeInfo from GEOMAlgo,
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-- ShapeMapHasher from TopTools);
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-- class IndexedDataMapOfShapeState
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-- instantiates IndexedDataMap from TCollection (Shape from TopoDS,
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-- State from TopAbs,
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-- ShapeMapHasher from TopTools);
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--
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-- class IndexedDataMapOfIntegerShape
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-- instantiates IndexedDataMap from TCollection (Integer from Standard,
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-- Shape from TopoDS,
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-- MapIntegerHasher from TColStd);
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-- class IndexedDataMapOfPassKeyShapeListOfShape
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-- instantiates IndexedDataMap from TCollection (PassKeyShape from GEOMAlgo,
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-- ListOfShape from TopTools,
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-- PassKeyShapeMapHasher from GEOMAlgo);
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end GEOMAlgo;
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end GEOMAlgo;
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--
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-- enumerations
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--
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--enumeration State is
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-- ST_UNKNOWN,
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-- ST_IN,
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-- ST_OUT,
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-- ST_ON,
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-- ST_ONIN,
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-- ST_ONOUT,
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-- ST_INOUT
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-- end State;
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--
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-- enumeration KindOfShape is
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-- KS_UNKNOWN,
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-- KS_SPHERE,
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-- KS_CYLINDER,
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-- KS_BOX,
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-- KS_TORUS,
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-- KS_CONE,
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-- KS_ELLIPSE,
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-- KS_PLANE,
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-- KS_CIRCLE,
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-- KS_LINE,
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-- KS_DEGENERATED
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-- end KindOfShape;
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--
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-- enumeration KindOfName is
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-- KN_UNKNOWN,
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-- KN_SPHERE,
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-- KN_CYLINDER,
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-- KN_TORUS,
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-- KN_CONE,
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-- KN_ELLIPSE,
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-- KN_CIRCLE,
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-- KN_PLANE,
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-- KN_LINE,
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-- KN_BOX,
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-- KN_SEGMENT,
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-- KN_ARCCIRCLE,
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-- KN_POLYGON,
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-- KN_POLYHEDRON,
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-- KN_DISKCIRCLE,
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-- KN_DISKELLIPSE,
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-- KN_RECTANGLE,
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-- KN_TRIANGLE,
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-- KN_QUADRANGLE,
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-- KN_ARCELLIPSE
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-- end KindOfName;
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--
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-- enumeration KindOfBounds is
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-- KB_UNKNOWN,
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-- KB_TRIMMED,
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-- KB_INFINITE
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-- end KindOfBounds;
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--
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-- enumeration KindOfClosed is
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-- KC_UNKNOWN,
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-- KC_CLOSED,
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-- KC_NOTCLOSED
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-- end KindOfClosed;
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--
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--deferred class HAlgo;
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--deferred class Clsf;
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--class ClsfSurf;
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--class ClsfBox;
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--class ClsfSolid;
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--
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-- classes
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--
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--deferred class Algo;
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--deferred class ShapeAlgo;
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--
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--class ShapeInfo;
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--class ShapeInfoFiller;
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--class CoupleOfShapes;
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--class SurfaceTools;
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--class Tools;
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--class PassKey;
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--class PassKeyMapHasher;
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--class PassKeyShape;
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--class PassKeyShapeMapHasher;
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--
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-- finder on
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--deferred class ShapeSolid;
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--class WireSolid;
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--class ShellSolid;
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--class VertexSolid;
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--class SolidSolid;
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--class StateCollector;
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--
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--class Gluer;
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--class GlueAnalyser;
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--class FinderShapeOn;
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--class FinderShapeOn1;
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--class FinderShapeOn2;
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--
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-- Builder/Splitter
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--deferred class BuilderShape;
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--class Builder;
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--class Splitter;
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--class Tools3D;
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--class BuilderTools;
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--class ShapeSet;
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--deferred class BuilderArea;
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--class BuilderFace;
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--class BuilderSolid;
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--class WireSplitter;
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--class WireEdgeSet;
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--class WESCorrector;
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--class WESScaler;
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--
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-- Pointers
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--
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--pointer PWireEdgeSet to WireEdgeSet from GEOMAlgo;
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--
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--
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249
src/GEOMAlgo/GEOMAlgo_RemoverWebs.cxx
Normal file
249
src/GEOMAlgo/GEOMAlgo_RemoverWebs.cxx
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@ -0,0 +1,249 @@
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// Copyright (C) 2007-2012 CEA/DEN, EDF R&D, OPEN CASCADE
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//
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// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
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// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public
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// License as published by the Free Software Foundation; either
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// version 2.1 of the License.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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//
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// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
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//
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// File: GEOMAlgo_RemoverWebs.cxx
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// Created: Thu Mar 28 07:40:32 2013
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// Author: Peter KURNEV
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// <pkv@irinox>
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//
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#include <GEOMAlgo_RemoverWebs.hxx>
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#include <TopoDS_Iterator.hxx>
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#include <TopoDS_Shape.hxx>
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#include <TopoDS_Solid.hxx>
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#include <BRep_Builder.hxx>
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#include <TopTools_IndexedDataMapOfShapeListOfShape.hxx>
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#include <TopTools_IndexedMapOfShape.hxx>
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#include <TopTools_ListIteratorOfListOfShape.hxx>
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#include <TopTools_ListOfShape.hxx>
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#include <TopExp.hxx>
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#include <BRepClass3d_SolidClassifier.hxx>
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#include <IntTools_Context.hxx>
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#include <GEOMAlgo_ShapeAlgo.hxx>
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#include <GEOMAlgo_BuilderSolid.hxx>
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#include <GEOMAlgo_Tools3D.hxx>
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//=======================================================================
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//function :
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//purpose :
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//=======================================================================
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GEOMAlgo_RemoverWebs::GEOMAlgo_RemoverWebs()
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:
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GEOMAlgo_ShapeAlgo()
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{
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}
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//=======================================================================
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//function : ~
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//purpose :
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//=======================================================================
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GEOMAlgo_RemoverWebs::~GEOMAlgo_RemoverWebs()
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{
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}
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//=======================================================================
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//function : CheckData
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//purpose :
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//=======================================================================
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void GEOMAlgo_RemoverWebs::CheckData()
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{
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TopoDS_Iterator aIt;
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//
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myErrorStatus=0;
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//
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if (myShape.IsNull()) {
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myErrorStatus=10;
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return;
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}
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//
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aIt.Initialize(myShape);
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for (; aIt.More(); aIt.Next()) {
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const TopoDS_Shape& aS=aIt.Value();
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if (aS.ShapeType()!=TopAbs_SOLID) {
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myErrorStatus=11;
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return;
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}
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}
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}
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//=======================================================================
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//function : Perform
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//purpose :
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//=======================================================================
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void GEOMAlgo_RemoverWebs::Perform()
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{
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myErrorStatus=0;
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myWarningStatus=0;
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//
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// 1.
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CheckData();
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if(myErrorStatus) {
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return;
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}
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//
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// 2. Init myContext
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if (!myContext.IsNull()) {
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myContext.Nullify();
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}
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myContext=new IntTools_Context;
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//
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BuildSolid();
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//
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}
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//=======================================================================
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//function : BuildSolid
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//purpose :
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//=======================================================================
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void GEOMAlgo_RemoverWebs::BuildSolid()
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{
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Standard_Integer i, aNbF, aNbSx, iErr, aNbSI, aNbF2;
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TopAbs_Orientation aOr;
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TopoDS_Iterator aIt1, aIt2;
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BRep_Builder aBB;
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TopTools_IndexedMapOfShape aMSI;
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TopTools_IndexedDataMapOfShapeListOfShape aMFS;
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TopTools_ListOfShape aSFS;
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TopTools_ListIteratorOfListOfShape aItLS;
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GEOMAlgo_BuilderSolid aSB;
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//
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aNbF2=0;
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//
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// 1. aSFS: Faces
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TopExp::MapShapesAndAncestors(myShape, TopAbs_FACE, TopAbs_SOLID, aMFS);
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//
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aNbF=aMFS.Extent();
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for (i=1; i<=aNbF; ++i) {
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const TopoDS_Shape& aFx=aMFS.FindKey(i);
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aOr=aFx.Orientation();
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if (aOr==TopAbs_INTERNAL) {
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TopoDS_Shape aFi;
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//
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aFi=aFx;
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aFi.Orientation(TopAbs_FORWARD);
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aSFS.Append(aFi);
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aFi.Orientation(TopAbs_REVERSED);
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aSFS.Append(aFi);
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}
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else {
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const TopTools_ListOfShape& aLSx=aMFS(i);
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aNbSx=aLSx.Extent();
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if (aNbSx==1) {
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aSFS.Append(aFx);
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}
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else if (aNbSx==2) {
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++aNbF2;
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}
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}
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}
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//
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if (!aNbF2) { // nothing to do here
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myResult=myShape;
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return;
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||||||
|
}
|
||||||
|
//
|
||||||
|
// 2 Internal shapes: edges, vertices
|
||||||
|
aIt1.Initialize(myShape);
|
||||||
|
for (; aIt1.More(); aIt1.Next()) {
|
||||||
|
const TopoDS_Shape& aSD=aIt1.Value();
|
||||||
|
//
|
||||||
|
aIt2.Initialize(aSD);
|
||||||
|
for (; aIt2.More(); aIt2.Next()) {
|
||||||
|
const TopoDS_Shape& aSi=aIt2.Value();
|
||||||
|
if (aSi.ShapeType()!=TopAbs_SHELL) {
|
||||||
|
aOr=aSi.Orientation();
|
||||||
|
if (aOr==TopAbs_INTERNAL) {
|
||||||
|
aMSI.Add(aSi);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
aNbSI=aMSI.Extent();
|
||||||
|
//
|
||||||
|
// 3 Solids without internals
|
||||||
|
GEOMAlgo_Tools3D::MakeContainer(TopAbs_COMPOUND, myResult);
|
||||||
|
//
|
||||||
|
aSB.SetContext(myContext);
|
||||||
|
aSB.SetShapes(aSFS);
|
||||||
|
aSB.Perform();
|
||||||
|
iErr=aSB.ErrorStatus();
|
||||||
|
if (iErr) {
|
||||||
|
myErrorStatus=20; // SolidBuilder failed
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
//
|
||||||
|
const TopTools_ListOfShape& aLSR=aSB.Areas();
|
||||||
|
//
|
||||||
|
// 4 Add the internals
|
||||||
|
if (aNbSI) {
|
||||||
|
AddInternalShapes(aLSR, aMSI);
|
||||||
|
}
|
||||||
|
//
|
||||||
|
aItLS.Initialize(aLSR);
|
||||||
|
for (; aItLS.More(); aItLS.Next()) {
|
||||||
|
const TopoDS_Shape& aSR=aItLS.Value();
|
||||||
|
aBB.Add(myResult, aSR);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
//=======================================================================
|
||||||
|
//function : AddInternalShapes
|
||||||
|
//purpose :
|
||||||
|
//=======================================================================
|
||||||
|
void GEOMAlgo_RemoverWebs::AddInternalShapes(const TopTools_ListOfShape& aLSR,
|
||||||
|
const TopTools_IndexedMapOfShape& aMSI)
|
||||||
|
{
|
||||||
|
Standard_Integer i, aNbSI;
|
||||||
|
TopAbs_State aState;
|
||||||
|
TopoDS_Solid aSd;
|
||||||
|
BRep_Builder aBB;
|
||||||
|
TopTools_ListIteratorOfListOfShape aItLS;
|
||||||
|
Handle(IntTools_Context) aCtx;
|
||||||
|
//
|
||||||
|
aCtx=new IntTools_Context;
|
||||||
|
//
|
||||||
|
aNbSI=aMSI.Extent();
|
||||||
|
for (i=1; i<=aNbSI; ++i) {
|
||||||
|
const TopoDS_Shape& aSI=aMSI(i);
|
||||||
|
//
|
||||||
|
aItLS.Initialize(aLSR);
|
||||||
|
for (; aItLS.More(); aItLS.Next()) {
|
||||||
|
aSd=*((TopoDS_Solid*)&aItLS.Value());
|
||||||
|
//
|
||||||
|
aState=GEOMAlgo_Tools3D::ComputeStateByOnePoint(aSI, aSd, 1.e-11, aCtx);
|
||||||
|
if (aState==TopAbs_IN) {
|
||||||
|
aBB.Add(aSd, aSI);
|
||||||
|
//
|
||||||
|
BRepClass3d_SolidClassifier& aSC=aCtx->SolidClassifier(aSd);
|
||||||
|
aSC.Load(aSd);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
//
|
||||||
|
// myErrorStatus
|
||||||
|
// 0 - OK
|
||||||
|
// 10 - myShape is Null
|
||||||
|
// 11 - myShape contains non-solids
|
||||||
|
// 20 - BuilderSolid failed
|
||||||
75
src/GEOMAlgo/GEOMAlgo_RemoverWebs.hxx
Normal file
75
src/GEOMAlgo/GEOMAlgo_RemoverWebs.hxx
Normal file
@ -0,0 +1,75 @@
|
|||||||
|
// Copyright (C) 2007-2012 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.
|
||||||
|
//
|
||||||
|
// 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
|
||||||
|
//
|
||||||
|
// File: GEOMAlgo_RemoverWebs.hxx
|
||||||
|
// Created: Thu Mar 28 08:02:59 2013
|
||||||
|
// Author: Peter KURNEV
|
||||||
|
// <pkv@petrex>
|
||||||
|
//
|
||||||
|
// The algorithm is intended to build result [solid(s)]
|
||||||
|
// from given set of solids [argument].
|
||||||
|
// The result cosists of:
|
||||||
|
// - outer faces from the argument;
|
||||||
|
// - other internal parts of the argument;
|
||||||
|
// The result does not contain the faces of the argument
|
||||||
|
// that becomes inner faces (webs) for the result.
|
||||||
|
|
||||||
|
#ifndef _GEOMAlgo_RemoverWebs_HeaderFile
|
||||||
|
#define _GEOMAlgo_RemoverWebs_HeaderFile
|
||||||
|
|
||||||
|
#include <Standard.hxx>
|
||||||
|
#include <Standard_Macro.hxx>
|
||||||
|
//
|
||||||
|
#include <GEOMAlgo_ShapeAlgo.hxx>
|
||||||
|
#include <TopTools_ListOfShape.hxx>
|
||||||
|
#include <TopTools_IndexedMapOfShape.hxx>
|
||||||
|
|
||||||
|
//=======================================================================
|
||||||
|
//function : GEOMAlgo_RemoverWebs
|
||||||
|
//purpose :
|
||||||
|
//=======================================================================
|
||||||
|
class GEOMAlgo_RemoverWebs : public GEOMAlgo_ShapeAlgo
|
||||||
|
{
|
||||||
|
public:
|
||||||
|
Standard_EXPORT
|
||||||
|
GEOMAlgo_RemoverWebs();
|
||||||
|
|
||||||
|
Standard_EXPORT
|
||||||
|
virtual ~GEOMAlgo_RemoverWebs();
|
||||||
|
|
||||||
|
Standard_EXPORT
|
||||||
|
virtual void Perform() ;
|
||||||
|
|
||||||
|
protected:
|
||||||
|
Standard_EXPORT
|
||||||
|
virtual void CheckData() ;
|
||||||
|
|
||||||
|
|
||||||
|
Standard_EXPORT
|
||||||
|
void BuildSolid() ;
|
||||||
|
|
||||||
|
Standard_EXPORT
|
||||||
|
static void AddInternalShapes(const TopTools_ListOfShape& ,
|
||||||
|
const TopTools_IndexedMapOfShape& );
|
||||||
|
//
|
||||||
|
};
|
||||||
|
|
||||||
|
#endif
|
||||||
@ -66,6 +66,7 @@ dist_libGEOMAlgo_la_SOURCES = \
|
|||||||
GEOMAlgo_PassKeyMapHasher.cxx \
|
GEOMAlgo_PassKeyMapHasher.cxx \
|
||||||
GEOMAlgo_PassKeyShape.cxx \
|
GEOMAlgo_PassKeyShape.cxx \
|
||||||
GEOMAlgo_PassKeyShapeMapHasher.cxx \
|
GEOMAlgo_PassKeyShapeMapHasher.cxx \
|
||||||
|
GEOMAlgo_RemoverWebs.cxx \
|
||||||
GEOMAlgo_ShapeAlgo.cxx \
|
GEOMAlgo_ShapeAlgo.cxx \
|
||||||
GEOMAlgo_ShapeInfo.cxx \
|
GEOMAlgo_ShapeInfo.cxx \
|
||||||
GEOMAlgo_ShapeInfoFiller_1.cxx \
|
GEOMAlgo_ShapeInfoFiller_1.cxx \
|
||||||
@ -146,6 +147,7 @@ salomeinclude_HEADERS = \
|
|||||||
GEOMAlgo_PassKeyShape.hxx \
|
GEOMAlgo_PassKeyShape.hxx \
|
||||||
GEOMAlgo_PassKeyShapeMapHasher.hxx \
|
GEOMAlgo_PassKeyShapeMapHasher.hxx \
|
||||||
GEOMAlgo_PWireEdgeSet.hxx \
|
GEOMAlgo_PWireEdgeSet.hxx \
|
||||||
|
GEOMAlgo_RemoverWebs.hxx \
|
||||||
GEOMAlgo_ShapeAlgo.hxx \
|
GEOMAlgo_ShapeAlgo.hxx \
|
||||||
GEOMAlgo_ShapeInfo.hxx \
|
GEOMAlgo_ShapeInfo.hxx \
|
||||||
GEOMAlgo_ShapeInfoFiller.hxx \
|
GEOMAlgo_ShapeInfoFiller.hxx \
|
||||||
|
|||||||
Loading…
Reference in New Issue
Block a user