proper fix to keep nodes order intact when exporting to UNV format
For more detailed information have a look here: https://forum.freecadweb.org/viewtopic.php?f=10&t=27744&sid=9a966f15219a156c83f12be7ac055791&start=70#p233460
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@@ -27,12 +27,10 @@
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#ifndef _SMDSAbs_ElementType_HeaderFile
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#define _SMDSAbs_ElementType_HeaderFile
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#include <cstddef>
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///////////////////////////////////////////////////////////////////////////////
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/// Type (node, edge, face or volume) of elements
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///////////////////////////////////////////////////////////////////////////////
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enum SMDSAbs_ElementType : size_t
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enum SMDSAbs_ElementType
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{
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SMDSAbs_All,
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SMDSAbs_Node,
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@@ -45,7 +43,7 @@ enum SMDSAbs_ElementType : size_t
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};
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/*! enumeration for element geometry type */
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enum SMDSAbs_GeometryType : size_t
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enum SMDSAbs_GeometryType
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{
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// 0D element
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SMDSGeom_POINT,
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@@ -69,7 +67,7 @@ enum SMDSAbs_GeometryType : size_t
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};
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enum SMDSAbs_ElementOrder : size_t
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enum SMDSAbs_ElementOrder
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{
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ORDER_ANY, /*! entities of any order */
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ORDER_LINEAR, /*! entities of 1st order */
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@@ -79,7 +77,7 @@ enum SMDSAbs_ElementOrder : size_t
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/*!
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* Enumeration of entity type used in mesh info array
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*/
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enum SMDSAbs_EntityType : size_t
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enum SMDSAbs_EntityType
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{
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SMDSEntity_Node,
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SMDSEntity_0D,
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@@ -68,8 +68,10 @@ SMDS_VtkCellIteratorToUNV::SMDS_VtkCellIteratorToUNV(SMDS_Mesh* mesh, int vtkCel
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_vtkIdList = vtkIdList::New();
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vtkIdType* pts;
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vtkIdType npts;
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vtkUnstructuredGrid* grid = _mesh->getGrid();
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grid->GetCellPoints((vtkIdType)_cellId, (vtkIdType&)_nbNodes, pts);
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grid->GetCellPoints((vtkIdType)_cellId, npts, pts);
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_nbNodes = static_cast<int>(npts);
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_vtkIdList->SetNumberOfIds(_nbNodes);
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const int *ids = 0;
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switch (_type)
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