[Backport] Add support for OCCT 7.8.0

cMake/FindOCC.cmake

@@ -127,8 +127,6 @@ if(OCC_FOUND)
     TKG2d
     TKG3d
     TKMath
-    TKIGES
-    TKSTL
     TKShHealing
     TKXSBase
     TKBool
@@ -139,10 +137,6 @@ if(OCC_FOUND)
     TKGeomBase
     TKOffset
     TKPrim
-    TKSTEPBase
-    TKSTEPAttr
-    TKSTEP209
-    TKSTEP
     TKHLR
     TKFeat
   )
@@ -154,8 +148,6 @@ if(OCC_FOUND)
     TKLCAF
     TKVCAF
     TKCDF
-    TKXDESTEP
-    TKXDEIGES
     TKMeshVS
     TKService
     TKV3d
@@ -165,6 +157,12 @@ if(OCC_FOUND)
   elseif(NOT OCC_VERSION_STRING VERSION_LESS 7.5.0)
     list(APPEND OCC_OCAF_LIBRARIES TKRWMesh)
   endif(OCC_VERSION_STRING VERSION_LESS 6.7.3)
+  if(OCC_VERSION_STRING VERSION_LESS 7.8.0)
+    list(APPEND OCC_LIBRARIES TKIGES TKSTL TKSTEPBase TKSTEPAttr TKSTEP209 TKSTEP)
+    list(APPEND OCC_OCAF_LIBRARIES TKXDESTEP TKXDEIGES)
+  else(OCC_VERSION_STRING VERSION_LESS 7.8.0)
+    list(APPEND OCC_LIBRARIES TKDESTEP TKDEIGES TKDEGLTF TKDESTL)
+  endif(OCC_VERSION_STRING VERSION_LESS 7.8.0)
   message(STATUS "-- Found OCE/OpenCASCADE version: ${OCC_VERSION_STRING}")
   message(STATUS "-- OCE/OpenCASCADE include directory: ${OCC_INCLUDE_DIR}")
   message(STATUS "-- OCE/OpenCASCADE shared libraries directory: ${OCC_LIBRARY_DIR}")

src/3rdParty/salomesmesh/inc/SMESHDS_DataMapOfShape.hxx

@@ -29,13 +29,26 @@
 
 #include <TopoDS_Shape.hxx>
 
+#include <Standard_Version.hxx>
+
 /*
  * This method needed for instance NCollection_DataMap with TopoDS_Shape as key
  */
+#if OCC_VERSION_HEX >= 0x070800
+struct SMESHDS_Hasher
+{
+  size_t operator()(const TopoDS_Shape& S) const noexcept {
+    return std::hash<TopoDS_Shape>{}(S);
+  }
+  size_t operator()(const TopoDS_Shape& S1, const TopoDS_Shape& S2) const noexcept {
+    return S1.IsSame(S2);
+  }
+};
+#else
 struct SMESHDS_Hasher
 {
   static inline Standard_Boolean IsEqual(const TopoDS_Shape& S1,
-                                         const TopoDS_Shape& S2)
+                                        const TopoDS_Shape& S2)
   {
     return S1.IsSame(S2);
   }
@@ -45,6 +58,6 @@ struct SMESHDS_Hasher
     return ::HashCode( S, Upper);
   }
 };
-
+#endif
 
 #endif

src/3rdParty/salomesmesh/inc/SMESH_MeshVSLink.hxx

@@ -57,9 +57,6 @@
 #ifndef _MeshVS_EntityType_HeaderFile
 #include <MeshVS_EntityType.hxx>
 #endif
-#ifndef _Standard_Address_HeaderFile
-#include <Standard_Address.hxx>
-#endif
 #ifndef _TColStd_HArray1OfInteger_HeaderFile
 #include <TColStd_HArray1OfInteger.hxx>
 #endif

src/3rdParty/salomesmesh/inc/SMESH_SMESH.hxx

@@ -37,4 +37,5 @@
  #define SMESH_EXPORT
 #endif
 
+#include <Standard_Version.hxx>
 #endif

src/3rdParty/salomesmesh/inc/SMESH_SequenceOfNode.hxx

@@ -28,10 +28,11 @@
 
 #include "SMESH_SMESH.hxx"
 
-#include <NCollection_DefineSequence.hxx>
 #if OCC_VERSION_HEX >= 0x060703
 #include <NCollection_IncAllocator.hxx>
 #include <NCollection_Sequence.hxx>
+#else
+#include <NCollection_DefineSequence.hxx>
 #endif
 
 typedef const SMDS_MeshNode* SMDS_MeshNodePtr;

src/3rdParty/salomesmesh/inc/SMESH_TypeDefs.hxx

@@ -185,11 +185,18 @@ typedef std::vector< UVPtStruct > UVPtStructVec;
 
 // --------------------------------------------------------------------------------
 // class SMESH_SequenceOfElemPtr
+#include <Standard_Version.hxx>
+#if OCC_VERSION_HEX >= 0x060703
+#include <NCollection_Sequence.hxx>
+#else
 #include <NCollection_DefineSequence.hxx>
+#endif
 
 class SMDS_MeshElement;
 
 typedef const SMDS_MeshElement* SMDS_MeshElementPtr;
+#define DEFINE_SEQUENCE(_ClassName_, _BaseCollection_, TheItemType)            \
+typedef NCollection_Sequence<TheItemType > _ClassName_;
 
 DEFINE_SEQUENCE (SMESH_SequenceOfElemPtr, SMESH_BaseCollectionElemPtr, SMDS_MeshElementPtr)
 

src/3rdParty/salomesmesh/src/DriverSTL/DriverSTL_R_SMDS_Mesh.cpp

@@ -33,10 +33,33 @@
 #include "SMDS_MeshNode.hxx"
 #include "SMESH_File.hxx"
 
+#include <Standard_Version.hxx>
+
 namespace
 {
   struct Hasher
   {
+#if OCC_VERSION_HEX >= 0x070800
+    size_t operator()(const gp_Pnt& point) const noexcept
+    {
+      union
+      {
+        Standard_Real    R[3];
+        Standard_Integer I[6];
+      } U;
+
+      point.Coord( U.R[0], U.R[1], U.R[2] );
+      return std::hash<Standard_Integer>{}(U.I[0]/23+U.I[1]/19+U.I[2]/17+U.I[3]/13+U.I[4]/11+U.I[5]/7);
+    }
+
+    size_t operator()(const gp_Pnt& point1, const gp_Pnt& point2) const noexcept
+    {
+      static Standard_Real tab1[3], tab2[3];
+      point1.Coord(tab1[0],tab1[1],tab1[2]);
+      point2.Coord(tab2[0],tab2[1],tab2[2]);
+      return (memcmp(tab1,tab2,sizeof(tab1)) == 0);
+    }
+#else
     //=======================================================================
     //function : HashCode
     //purpose  :
@@ -51,9 +74,9 @@ namespace
       } U;
 
       point.Coord( U.R[0], U.R[1], U.R[2] );
-
-      return ::HashCode(U.I[0]/23+U.I[1]/19+U.I[2]/17+U.I[3]/13+U.I[4]/11+U.I[5]/7,Upper);
+      return std::hash<Standard_Integer>{}(U.I[0]/23+U.I[1]/19+U.I[2]/17+U.I[3]/13+U.I[4]/11+U.I[5]/7);
     }
+
     //=======================================================================
     //function : IsEqual
     //purpose  :
@@ -66,7 +89,9 @@ namespace
       point2.Coord(tab2[0],tab2[1],tab2[2]);
       return (memcmp(tab1,tab2,sizeof(tab1)) == 0);
     }
+#endif
   };
+
   typedef NCollection_DataMap<gp_Pnt,SMDS_MeshNode*,Hasher> TDataMapOfPntNodePtr;
 
   const int HEADER_SIZE           = 84;

src/3rdParty/salomesmesh/src/StdMeshers/StdMeshers_Quadrangle_2D.cpp

@@ -48,7 +48,6 @@
 #include <Bnd_Box.hxx>
 #include <GeomAPI_ProjectPointOnSurf.hxx>
 #include <Geom_Surface.hxx>
-#include <NCollection_DefineArray2.hxx>
 #include <Precision.hxx>
 #include <Standard_Real.hxx>
 #include <TColStd_SequenceOfInteger.hxx>

src/Mod/Fem/Gui/PreCompiled.h

@@ -64,7 +64,6 @@
 // OCC
 #include <BRepAdaptor_Surface.hxx>
 #include <Precision.hxx>
-#include <Standard_math.hxx>
 #include <TopoDS.hxx>
 #include <TopoDS_Shape.hxx>
 

src/Mod/Fem/Gui/TaskCreateNodeSet.cpp

@@ -26,9 +26,8 @@
 # include <Inventor/nodes/SoCamera.h>
 # include <Inventor/nodes/SoEventCallback.h>
 
-# include <SMESH_Mesh.hxx>
-# include <SMESHDS_Mesh.hxx>
-# include <Standard_math.hxx>
+#include <SMESHDS_Mesh.hxx>
+#include <SMESH_Mesh.hxx>
 #endif
 
 #include <Base/Console.h>

src/Mod/Import/App/ImportOCAF.cpp

@@ -147,8 +147,12 @@ void ImportOCAF::loadShapes(const TDF_Label& label, const TopLoc_Location& loc,
 
     std::vector<App::DocumentObject *> localValue;
 
-    if (aShapeTool->GetShape(label,aShape)) {
+    if (aShapeTool->GetShape(label, aShape)) {
+#if OCC_VERSION_HEX >= 0x070800
+        hash = std::hash<TopoDS_Shape> {}(aShape);
+#else
         hash = aShape.HashCode(HashUpper);
+#endif
     }
 
     Handle(TDataStd_Name) name;
@@ -217,8 +221,13 @@ void ImportOCAF::loadShapes(const TDF_Label& label, const TopLoc_Location& loc,
 
     if (isRef || myRefShapes.find(hash) == myRefShapes.end()) {
         TopoDS_Shape aShape;
-        if (isRef && aShapeTool->GetShape(label, aShape))
+        if (isRef && aShapeTool->GetShape(label, aShape)) {
+#if OCC_VERSION_HEX >= 0x070800
+            myRefShapes.insert(std::hash<TopoDS_Shape> {}(aShape));
+#else
             myRefShapes.insert(aShape.HashCode(HashUpper));
+#endif
+        }
 
         if (aShapeTool->IsSimpleShape(label) && (isRef || aShapeTool->IsFree(label))) {
             if (!asm_name.empty())
@@ -532,7 +541,11 @@ void ImportXCAF::createShape(const TopoDS_Shape& shape, bool perface, bool setna
     part->Label.setValue(default_name);
     part->Shape.setValue(shape);
     std::map<Standard_Integer, Quantity_ColorRGBA>::const_iterator jt;
+#if OCC_VERSION_HEX >= 0x070800
+    jt = myColorMap.find(std::hash<TopoDS_Shape> {}(shape));
+#else
     jt = myColorMap.find(shape.HashCode(INT_MAX));
+#endif
 
     App::Color partColor(0.8f,0.8f,0.8f);
 #if 0//TODO
@@ -553,7 +566,11 @@ void ImportXCAF::createShape(const TopoDS_Shape& shape, bool perface, bool setna
     // set label name if defined
     if (setname && !myNameMap.empty()) {
         std::map<Standard_Integer, std::string>::const_iterator jt;
+#if OCC_VERSION_HEX >= 0x070800
+        jt = myNameMap.find(std::hash<TopoDS_Shape> {}(shape));
+#else
         jt = myNameMap.find(shape.HashCode(INT_MAX));
+#endif
         if (jt != myNameMap.end()) {
             part->Label.setValue(jt->second);
         }
@@ -573,7 +590,11 @@ void ImportXCAF::createShape(const TopoDS_Shape& shape, bool perface, bool setna
         faceColors.resize(faces.Extent(), partColor);
         xp.Init(shape,TopAbs_FACE);
         while (xp.More()) {
+#if OCC_VERSION_HEX >= 0x070800
+            jt = myColorMap.find(std::hash<TopoDS_Shape> {}(xp.Current()));
+#else
             jt = myColorMap.find(xp.Current().HashCode(INT_MAX));
+#endif
             if (jt != myColorMap.end()) {
                 int index = faces.FindIndex(xp.Current());
                 faceColors[index-1] = convertColor(jt->second);
@@ -607,24 +628,59 @@ void ImportXCAF::loadShapes(const TDF_Label& label)
             int ctSolids = 0, ctShells = 0, ctComps = 0;
             // add the shapes
             TopExp_Explorer xp;
-            for (xp.Init(aShape, TopAbs_SOLID); xp.More(); xp.Next(), ctSolids++)
+            for (xp.Init(aShape, TopAbs_SOLID); xp.More(); xp.Next(), ctSolids++) {
+#if OCC_VERSION_HEX >= 0x070800
+                this->mySolids[std::hash<TopoDS_Shape> {}(xp.Current())] = (xp.Current());
+#else
                 this->mySolids[xp.Current().HashCode(INT_MAX)] = (xp.Current());
-            for (xp.Init(aShape, TopAbs_SHELL, TopAbs_SOLID); xp.More(); xp.Next(), ctShells++)
+#endif
+            }
+            for (xp.Init(aShape, TopAbs_SHELL, TopAbs_SOLID); xp.More(); xp.Next(), ctShells++) {
+#if OCC_VERSION_HEX >= 0x070800
+                this->myShells[std::hash<TopoDS_Shape> {}(xp.Current())] = (xp.Current());
+#else
                 this->myShells[xp.Current().HashCode(INT_MAX)] = (xp.Current());
+#endif
+            }
             // if no solids and no shells were found then go for compounds
             if (ctSolids == 0 && ctShells == 0) {
-                for (xp.Init(aShape, TopAbs_COMPOUND); xp.More(); xp.Next(), ctComps++)
+                for (xp.Init(aShape, TopAbs_COMPOUND); xp.More(); xp.Next(), ctComps++) {
+#if OCC_VERSION_HEX >= 0x070800
+                    this->myCompds[std::hash<TopoDS_Shape> {}(xp.Current())] = (xp.Current());
+#else
                     this->myCompds[xp.Current().HashCode(INT_MAX)] = (xp.Current());
+#endif
+                }
             }
             if (ctComps == 0) {
-                for (xp.Init(aShape, TopAbs_FACE, TopAbs_SHELL); xp.More(); xp.Next())
+                for (xp.Init(aShape, TopAbs_FACE, TopAbs_SHELL); xp.More(); xp.Next()) {
+#if OCC_VERSION_HEX >= 0x070800
+                    this->myShapes[std::hash<TopoDS_Shape> {}(xp.Current())] = (xp.Current());
+#else
                     this->myShapes[xp.Current().HashCode(INT_MAX)] = (xp.Current());
-                for (xp.Init(aShape, TopAbs_WIRE, TopAbs_FACE); xp.More(); xp.Next())
+#endif
+                }
+                for (xp.Init(aShape, TopAbs_WIRE, TopAbs_FACE); xp.More(); xp.Next()) {
+#if OCC_VERSION_HEX >= 0x070800
+                    this->myShapes[std::hash<TopoDS_Shape> {}(xp.Current())] = (xp.Current());
+#else
                     this->myShapes[xp.Current().HashCode(INT_MAX)] = (xp.Current());
-                for (xp.Init(aShape, TopAbs_EDGE, TopAbs_WIRE); xp.More(); xp.Next())
+#endif
+                }
+                for (xp.Init(aShape, TopAbs_EDGE, TopAbs_WIRE); xp.More(); xp.Next()) {
+#if OCC_VERSION_HEX >= 0x070800
+                    this->myShapes[std::hash<TopoDS_Shape> {}(xp.Current())] = (xp.Current());
+#else
                     this->myShapes[xp.Current().HashCode(INT_MAX)] = (xp.Current());
-                for (xp.Init(aShape, TopAbs_VERTEX, TopAbs_EDGE); xp.More(); xp.Next())
+#endif
+                }
+                for (xp.Init(aShape, TopAbs_VERTEX, TopAbs_EDGE); xp.More(); xp.Next()) {
+#if OCC_VERSION_HEX >= 0x070800
+                    this->myShapes[std::hash<TopoDS_Shape> {}(xp.Current())] = (xp.Current());
+#else
                     this->myShapes[xp.Current().HashCode(INT_MAX)] = (xp.Current());
+#endif
+                }
             }
         }
 
@@ -634,7 +690,11 @@ void ImportXCAF::loadShapes(const TDF_Label& label)
             hColors->GetColor(label, XCAFDoc_ColorSurf, col) ||
             hColors->GetColor(label, XCAFDoc_ColorCurv, col)) {
             // add defined color
+#if OCC_VERSION_HEX >= 0x070800
+            myColorMap[std::hash<TopoDS_Shape> {}(aShape)] = col;
+#else
             myColorMap[aShape.HashCode(INT_MAX)] = col;
+#endif
         }
         else {
             // http://www.opencascade.org/org/forum/thread_17107/
@@ -644,7 +704,11 @@ void ImportXCAF::loadShapes(const TDF_Label& label)
                     hColors->GetColor(it.Value(), XCAFDoc_ColorSurf, col) ||
                     hColors->GetColor(it.Value(), XCAFDoc_ColorCurv, col)) {
                     // add defined color
+#if OCC_VERSION_HEX >= 0x070800
+                    myColorMap[std::hash<TopoDS_Shape> {}(it.Value())] = col;
+#else
                     myColorMap[it.Value().HashCode(INT_MAX)] = col;
+#endif
                 }
             }
         }
@@ -656,9 +720,14 @@ void ImportXCAF::loadShapes(const TDF_Label& label)
             char* str = new char[extstr.LengthOfCString()+1];
             extstr.ToUTF8CString(str);
             std::string labelName(str);
-            if (!labelName.empty())
+            if (!labelName.empty()) {
+#if OCC_VERSION_HEX >= 0x070800
+                myNameMap[std::hash<TopoDS_Shape> {}(aShape)] = labelName;
+#else
                 myNameMap[aShape.HashCode(INT_MAX)] = labelName;
-            delete [] str;
+#endif
+            }
+            delete[] str;
         }
 
 #if 0