From 91a8ffd31cf4717db9df0d736b48abb0d704a9dc Mon Sep 17 00:00:00 2001
From: wmayer <wmayer@users.sourceforge.net>
Date: Mon, 11 Oct 2021 00:30:22 +0200
Subject: [PATCH] SMESH: port to OCCT 7.6

---
 .../src/NETGENPlugin/NETGENPlugin_Mesher.cpp       |  7 +++++++
 .../salomesmesh/src/SMESH/SMESH_MeshAlgos.cpp      |  7 +++++--
 .../src/StdMeshers/StdMeshers_Adaptive1D.cpp       | 14 ++++++++++++++
 .../src/StdMeshers/StdMeshers_Quadrangle_2D.cpp    |  2 +-
 .../src/StdMeshers/StdMeshers_ViscousLayers.cpp    |  8 ++++++++
 5 files changed, 35 insertions(+), 3 deletions(-)

diff --git a/src/3rdParty/salomesmesh/src/NETGENPlugin/NETGENPlugin_Mesher.cpp b/src/3rdParty/salomesmesh/src/NETGENPlugin/NETGENPlugin_Mesher.cpp
index cd6f0b2b07..ea83984b97 100644
--- a/src/3rdParty/salomesmesh/src/NETGENPlugin/NETGENPlugin_Mesher.cpp
+++ b/src/3rdParty/salomesmesh/src/NETGENPlugin/NETGENPlugin_Mesher.cpp
@@ -56,6 +56,7 @@
 #include <NCollection_Map.hxx>
 #include <Standard_ErrorHandler.hxx>
 #include <Standard_ProgramError.hxx>
+#include <Standard_Version.hxx>
 #include <TColStd_MapOfInteger.hxx>
 #include <TopExp.hxx>
 #include <TopExp_Explorer.hxx>
@@ -700,7 +701,13 @@ double NETGENPlugin_Mesher::GetDefaultMinSize(const TopoDS_Shape& geom,
       BRep_Tool::Triangulation ( TopoDS::Face( fExp.Current() ), loc);
     if ( triangulation.IsNull() ) continue;
     const double fTol = BRep_Tool::Tolerance( TopoDS::Face( fExp.Current() ));
+#if OCC_VERSION_HEX < 0x070600
     const TColgp_Array1OfPnt&   points = triangulation->Nodes();
+#else
+    auto points = [&triangulation](Standard_Integer index) {
+        return triangulation->Node(index);
+    };
+#endif
     const Poly_Array1OfTriangle& trias = triangulation->Triangles();
     for ( int iT = trias.Lower(); iT <= trias.Upper(); ++iT )
     {
diff --git a/src/3rdParty/salomesmesh/src/SMESH/SMESH_MeshAlgos.cpp b/src/3rdParty/salomesmesh/src/SMESH/SMESH_MeshAlgos.cpp
index 5a07308310..fbb1b25008 100644
--- a/src/3rdParty/salomesmesh/src/SMESH/SMESH_MeshAlgos.cpp
+++ b/src/3rdParty/salomesmesh/src/SMESH/SMESH_MeshAlgos.cpp
@@ -38,10 +38,13 @@
 #include <GC_MakeSegment.hxx>
 #include <GeomAPI_ExtremaCurveCurve.hxx>
 #include <Geom_Line.hxx>
-#include <IntAna_IntConicQuad.hxx>
-#include <IntAna_Quadric.hxx>
+#include <gp_Cone.hxx>
+#include <gp_Cylinder.hxx>
 #include <gp_Lin.hxx>
 #include <gp_Pln.hxx>
+#include <gp_Sphere.hxx>
+#include <IntAna_IntConicQuad.hxx>
+#include <IntAna_Quadric.hxx>
 
 #include <limits>
 #include <numeric>
diff --git a/src/3rdParty/salomesmesh/src/StdMeshers/StdMeshers_Adaptive1D.cpp b/src/3rdParty/salomesmesh/src/StdMeshers/StdMeshers_Adaptive1D.cpp
index 88970f36b5..7c51601c7b 100644
--- a/src/3rdParty/salomesmesh/src/StdMeshers/StdMeshers_Adaptive1D.cpp
+++ b/src/3rdParty/salomesmesh/src/StdMeshers/StdMeshers_Adaptive1D.cpp
@@ -46,6 +46,7 @@
 #include <Poly_Array1OfTriangle.hxx>
 #include <Poly_PolygonOnTriangulation.hxx>
 #include <Poly_Triangulation.hxx>
+#include <Standard_Version.hxx>
 #include <TColgp_Array1OfPnt.hxx>
 #include <TopExp.hxx>
 #include <TopExp_Explorer.hxx>
@@ -318,13 +319,26 @@ namespace // internal utils
     {
       myFaceTol         = SMESH_MesherHelper::MaxTolerance( face );
       myTree            = triaTree;
+#if OCC_VERSION_HEX < 0x070600
       myNodes           = & tr->Nodes();
+#else
+      TColgp_Array1OfPnt* trNodes = new TColgp_Array1OfPnt( 1, tr->NbNodes() );
+      for (Standard_Integer i = myNodes->Lower(); i <= myNodes->Upper(); i++)
+      {
+        trNodes->SetValue(i, tr->Node(i));
+      }
+      myNodes = trNodes;
+      myOwnNodes = true;
+#endif
       myPolyTrias       = & tr->Triangles();
       myTriasDeflection = tr->Deflection();
       if ( !loc.IsIdentity() ) // transform nodes if necessary
       {
         TColgp_Array1OfPnt* trsfNodes = new TColgp_Array1OfPnt( myNodes->Lower(), myNodes->Upper() );
         trsfNodes->Assign( *myNodes );
+#if OCC_VERSION_HEX >= 0x070600
+        delete myNodes; // it's already a copy
+#endif
         myNodes    = trsfNodes;
         myOwnNodes = true;
         const gp_Trsf& trsf = loc;
diff --git a/src/3rdParty/salomesmesh/src/StdMeshers/StdMeshers_Quadrangle_2D.cpp b/src/3rdParty/salomesmesh/src/StdMeshers/StdMeshers_Quadrangle_2D.cpp
index f7ac411d9a..5d5c15c366 100644
--- a/src/3rdParty/salomesmesh/src/StdMeshers/StdMeshers_Quadrangle_2D.cpp
+++ b/src/3rdParty/salomesmesh/src/StdMeshers/StdMeshers_Quadrangle_2D.cpp
@@ -50,7 +50,7 @@
 #include <Geom_Surface.hxx>
 #include <NCollection_DefineArray2.hxx>
 #include <Precision.hxx>
-#include <Quantity_Parameter.hxx>
+#include <Standard_Real.hxx>
 #include <TColStd_SequenceOfInteger.hxx>
 #include <TColStd_SequenceOfReal.hxx>
 #include <TColgp_SequenceOfXY.hxx>
diff --git a/src/3rdParty/salomesmesh/src/StdMeshers/StdMeshers_ViscousLayers.cpp b/src/3rdParty/salomesmesh/src/StdMeshers/StdMeshers_ViscousLayers.cpp
index 8ee0e26832..e9f4618305 100644
--- a/src/3rdParty/salomesmesh/src/StdMeshers/StdMeshers_ViscousLayers.cpp
+++ b/src/3rdParty/salomesmesh/src/StdMeshers/StdMeshers_ViscousLayers.cpp
@@ -44,7 +44,10 @@
 #include "SMESH_subMeshEventListener.hxx"
 #include "StdMeshers_FaceSide.hxx"
 
+#include <Standard_Version.hxx>
+#if OCC_VERSION_HEX < 0x070600
 #include <Adaptor3d_HSurface.hxx>
+#endif
 #include <BRepAdaptor_Curve2d.hxx>
 #include <BRepAdaptor_Surface.hxx>
 #include <BRepLProp_SLProps.hxx>
@@ -1340,8 +1343,13 @@ namespace VISCOUS_3D
     //case GeomAbs_SurfaceOfExtrusion:
     case GeomAbs_OffsetSurface:
     {
+#if OCC_VERSION_HEX < 0x070600
       Handle(Adaptor3d_HSurface) base = surface.BasisSurface();
       return getRovolutionAxis( base->Surface(), axis );
+#else
+      Handle(Adaptor3d_Surface) base = surface.BasisSurface();
+      return getRovolutionAxis( *base, axis );
+#endif
     }
     default: return false;
     }