src/GeomValidators/GeomValidators_ZeroOffset.cpp

   1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
   2
   3 // File:        GeomValidators_ZeroOffset.cpp
   4 // Created:     13 May 2015
   5 // Author:      Dmitry Bobylev
   6
   7 #include <GeomValidators_ZeroOffset.h>
   8
   9 #include <GeomAPI_Shape.h>
  10 #include <ModelAPI_AttributeDouble.h>
  11 #include <ModelAPI_AttributeSelection.h>
  12 #include <ModelAPI_AttributeString.h>
  13
  14 //=================================================================================================
  15 bool GeomValidators_ZeroOffset::isValid(const std::shared_ptr<ModelAPI_Feature>& theFeature,
  16                                         const std::list<std::string>& theArguments,
  17                                         std::string& theError) const
  18 {
  19   if(theArguments.size() != 8) {
  20     theError = "Wrong number of arguments (expected 8).";
  21     return false;
  22   }
  23
  24   std::list<std::string>::const_iterator anIt = theArguments.begin(), aLast = theArguments.end();
  25
  26   std::string aSelectedMethod;
  27   if(theFeature->string(*anIt)) {
  28     aSelectedMethod = theFeature->string(*anIt)->value();
  29   }
  30   anIt++;
  31   std::string aCreationMethod = *anIt;
  32   anIt++;
  33
  34   double aToSize = 0.0;
  35   double aFromSize = 0.0;
  36
  37   if(theFeature->real(*anIt)) {
  38     aToSize = theFeature->real(*anIt)->value();
  39   }
  40   anIt++;
  41   if(theFeature->real(*anIt)) {
  42     aFromSize = theFeature->real(*anIt)->value();
  43   }
  44   anIt++;
  45
  46   if(aSelectedMethod == aCreationMethod) {
  47     if(aToSize == -aFromSize) {
  48       theError = "ToSize = -FromSize.";
  49       return false;
  50     } else {
  51       return true;
  52     }
  53   }
  54
  55   std::shared_ptr<GeomAPI_Shape> aToShape;
  56   std::shared_ptr<GeomAPI_Shape> aFromShape;
  57
  58   std::shared_ptr<ModelAPI_AttributeSelection> anAttrSel = theFeature->selection(*anIt);
  59   if(anAttrSel) {
  60     aToShape = std::dynamic_pointer_cast<GeomAPI_Shape>(anAttrSel->value());
  61     if(aToShape.get() == NULL && anAttrSel->context().get() != NULL) {
  62       aToShape =  anAttrSel->context()->shape();
  63     }
  64   }
  65   anIt++;
  66
  67   std::shared_ptr<ModelAPI_AttributeDouble> anAttrDouble = theFeature->real(*anIt);
  68   if(anAttrDouble) {
  69     aToSize = anAttrDouble->value();
  70   }
  71   anIt++;
  72
  73   anAttrSel = theFeature->selection(*anIt);
  74   if(anAttrSel) {
  75     aFromShape = std::dynamic_pointer_cast<GeomAPI_Shape>(anAttrSel->value());
  76     if(aFromShape.get() == NULL && anAttrSel->context().get() != NULL) {
  77       aFromShape = anAttrSel->context()->shape();
  78     }
  79   }
  80   anIt++;
  81
  82   anAttrDouble = theFeature->real(*anIt);
  83   if(anAttrDouble) {
  84     aFromSize = anAttrDouble->value();
  85   }
  86
  87   if(((!aFromShape && !aToShape) || ((aFromShape && aToShape) && aFromShape->isEqual(aToShape)))
  88     && (aFromSize == -aToSize)) {
  89     theError = "FromSize = -ToSize and bounding planes are equal.";
  90     return false;
  91   }
  92
  93   return true;
  94 }
  95
  96 //=================================================================================================
  97 bool GeomValidators_ZeroOffset::isNotObligatory(std::string theFeature, std::string theAttribute)
  98 {
  99   if(theAttribute == "from_object" || theAttribute == "to_object") {
 100     return true;
 101   }
 102
 103   return false;
 104 }