src/FeaturesPlugin/FeaturesPlugin_ExtrusionSketch.cpp

   1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
   2
   3 // File:        FeaturesPlugin_ExtrusionSketch.cpp
   4 // Created:     11 September 2015
   5 // Author:      Dmitry Bobylev
   6
   7 #include <FeaturesPlugin_ExtrusionSketch.h>
   8
   9 #include <ModelAPI_AttributeDouble.h>
  10 #include <ModelAPI_AttributeSelection.h>
  11 #include <ModelAPI_AttributeString.h>
  12 #include <ModelAPI_Session.h>
  13 #include <ModelAPI_Validator.h>
  14
  15 #include <GeomAlgoAPI_Prism.h>
  16
  17 //=================================================================================================
  18 FeaturesPlugin_ExtrusionSketch::FeaturesPlugin_ExtrusionSketch()
  19 {
  20 }
  21
  22 //=================================================================================================
  23 void FeaturesPlugin_ExtrusionSketch::initMakeSolidsAttributes()
  24 {
  25   data()->addAttribute(CREATION_METHOD(), ModelAPI_AttributeString::typeId());
  26
  27   data()->addAttribute(TO_SIZE_ID(), ModelAPI_AttributeDouble::typeId());
  28   data()->addAttribute(FROM_SIZE_ID(), ModelAPI_AttributeDouble::typeId());
  29
  30   data()->addAttribute(TO_OBJECT_ID(), ModelAPI_AttributeSelection::typeId());
  31   data()->addAttribute(TO_OFFSET_ID(), ModelAPI_AttributeDouble::typeId());
  32
  33   data()->addAttribute(FROM_OBJECT_ID(), ModelAPI_AttributeSelection::typeId());
  34   data()->addAttribute(FROM_OFFSET_ID(), ModelAPI_AttributeDouble::typeId());
  35
  36   ModelAPI_Session::get()->validators()->registerNotObligatory(getKind(), TO_OBJECT_ID());
  37   ModelAPI_Session::get()->validators()->registerNotObligatory(getKind(), FROM_OBJECT_ID());
  38 }
  39
  40 //=================================================================================================
  41 void FeaturesPlugin_ExtrusionSketch::makeSolid(const std::shared_ptr<GeomAPI_Shape> theFace,
  42                                                std::shared_ptr<GeomAPI_Shape>& theResult,
  43                                                ListOfShape& theFromFaces,
  44                                                ListOfShape& theToFaces,
  45                                                std::shared_ptr<GeomAlgoAPI_MakeShape>& theMakeShape,
  46                                                std::shared_ptr<GeomAPI_DataMapOfShapeShape>& theDataMap)
  47 {
  48   // Getting extrusion sizes.
  49   double aToSize = 0.0;
  50   double aFromSize = 0.0;
  51
  52   if(string(CREATION_METHOD())->value() == "BySizes") {
  53     aToSize = real(TO_SIZE_ID())->value();
  54     aFromSize =  real(FROM_SIZE_ID())->value();
  55   } else {
  56     aToSize = real(TO_OFFSET_ID())->value();
  57     aFromSize =  real(FROM_OFFSET_ID())->value();
  58   }
  59
  60   // Getting extrusion bounding planes.
  61   std::shared_ptr<GeomAPI_Shape> aToShape;
  62   std::shared_ptr<GeomAPI_Shape> aFromShape;
  63
  64   if(string(CREATION_METHOD())->value() == "ByPlanesAndOffsets") {
  65     std::shared_ptr<ModelAPI_AttributeSelection> anObjRef = selection(TO_OBJECT_ID());
  66     if(anObjRef.get() != NULL) {
  67       aToShape = std::dynamic_pointer_cast<GeomAPI_Shape>(anObjRef->value());
  68       if(aToShape.get() == NULL && anObjRef->context().get() != NULL) {
  69         aToShape =  anObjRef->context()->shape();
  70       }
  71     }
  72     anObjRef = selection(FROM_OBJECT_ID());
  73     if(anObjRef.get() != NULL) {
  74       aFromShape = std::dynamic_pointer_cast<GeomAPI_Shape>(anObjRef->value());
  75       if(aFromShape.get() == NULL && anObjRef->context().get() != NULL) {
  76         aFromShape = anObjRef->context()->shape();
  77       }
  78     }
  79   }
  80
  81   // Extrude face
  82   GeomAlgoAPI_Prism aPrismAlgo(theFace, aToShape, aToSize, aFromShape, aFromSize);
  83
  84   // Checking that the algorithm worked properly.
  85   if(!aPrismAlgo.isDone() || !aPrismAlgo.shape().get() || aPrismAlgo.shape()->isNull() ||
  86      !aPrismAlgo.isValid()) {
  87     return;
  88   }
  89
  90   theResult = aPrismAlgo.shape();
  91   theFromFaces = aPrismAlgo.fromFaces();
  92   theToFaces = aPrismAlgo.toFaces();
  93   theMakeShape = aPrismAlgo.makeShape();
  94   theDataMap = aPrismAlgo.mapOfShapes();
  95 }