src/FeaturesPlugin/FeaturesPlugin_Fillet.cpp

   1 // Copyright (C) 2017-2021  CEA/DEN, EDF R&D
   2 //
   3 // This library is free software; you can redistribute it and/or
   4 // modify it under the terms of the GNU Lesser General Public
   5 // License as published by the Free Software Foundation; either
   6 // version 2.1 of the License, or (at your option) any later version.
   7 //
   8 // This library is distributed in the hope that it will be useful,
   9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  11 // Lesser General Public License for more details.
  12 //
  13 // You should have received a copy of the GNU Lesser General Public
  14 // License along with this library; if not, write to the Free Software
  15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  16 //
  17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
  18 //
  19
  20 #include "FeaturesPlugin_Fillet.h"
  21
  22 #include <ModelAPI_AttributeDouble.h>
  23 #include <ModelAPI_AttributeSelectionList.h>
  24 #include <ModelAPI_AttributeString.h>
  25 #include <ModelAPI_Session.h>
  26 #include <ModelAPI_Validator.h>
  27
  28 #include <GeomAlgoAPI_Fillet.h>
  29 #include <GeomAlgoAPI_MakeShape.h>
  30 #include <GeomAlgoAPI_Tools.h>
  31
  32 #include <GeomAPI_ShapeExplorer.h>
  33
  34 // Extract edges from the list
  35 static ListOfShape extractEdges(const ListOfShape& theShapes)
  36 {
  37   ListOfShape anEdges;
  38   for (ListOfShape::const_iterator anIt = theShapes.begin(); anIt != theShapes.end(); ++anIt)
  39     for (GeomAPI_ShapeExplorer anExp(*anIt, GeomAPI_Shape::EDGE); anExp.more(); anExp.next())
  40       anEdges.push_back(anExp.current());
  41   return anEdges;
  42 }
  43
  44
  45 FeaturesPlugin_Fillet::FeaturesPlugin_Fillet()
  46 {
  47 }
  48
  49 void FeaturesPlugin_Fillet::initAttributes()
  50 {
  51   data()->addAttribute(CREATION_METHOD(), ModelAPI_AttributeString::typeId());
  52   AttributePtr aSelectionList =
  53       data()->addAttribute(OBJECT_LIST_ID(), ModelAPI_AttributeSelectionList::typeId());
  54   data()->addAttribute(START_RADIUS_ID(), ModelAPI_AttributeDouble::typeId());
  55   data()->addAttribute(END_RADIUS_ID(), ModelAPI_AttributeDouble::typeId());
  56
  57   ModelAPI_Session::get()->validators()->registerNotObligatory(getKind(), END_RADIUS_ID());
  58
  59   initVersion(aSelectionList);
  60 }
  61
  62 AttributePtr FeaturesPlugin_Fillet::objectsAttribute()
  63 {
  64   return attribute(OBJECT_LIST_ID());
  65 }
  66
  67 const std::string& FeaturesPlugin_Fillet::modifiedShapePrefix() const
  68 {
  69   static const std::string& THE_PREFIX("Fillet");
  70   return THE_PREFIX;
  71 }
  72
  73 GeomMakeShapePtr FeaturesPlugin_Fillet::performOperation(const GeomShapePtr& theSolid,
  74                                                          const ListOfShape& theEdges)
  75 {
  76   AttributeStringPtr aCreationMethod = string(CREATION_METHOD());
  77   if (!aCreationMethod)
  78     return GeomMakeShapePtr();
  79
  80   bool isFixedRadius = aCreationMethod->value() == CREATION_METHOD_SINGLE_RADIUS();
  81   double aRadius1 = 0.0, aRadius2 = 0.0;
  82   if (isFixedRadius)
  83     aRadius1 = real(RADIUS_ID())->value();
  84   else {
  85     aRadius1 = real(START_RADIUS_ID())->value();
  86     aRadius2 = real(END_RADIUS_ID())->value();
  87   }
  88
  89   // Perform fillet operation
  90   std::shared_ptr<GeomAlgoAPI_Fillet> aFilletBuilder;
  91   std::string anError;
  92
  93   ListOfShape aFilletEdges = extractEdges(theEdges);
  94   if (isFixedRadius)
  95     aFilletBuilder.reset(new GeomAlgoAPI_Fillet(theSolid, aFilletEdges, aRadius1));
  96   else
  97     aFilletBuilder.reset(new GeomAlgoAPI_Fillet(theSolid, aFilletEdges, aRadius1, aRadius2));
  98
  99   if (GeomAlgoAPI_Tools::AlgoError::isAlgorithmFailed(aFilletBuilder, getKind(), anError)) {
 100     setError(anError);
 101     return GeomMakeShapePtr();
 102   }
 103   return aFilletBuilder;
 104 }