-// Copyright (C) 2007-2019 CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2007-2021 CEA/DEN, EDF R&D, OPEN CASCADE
//
// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
#define _INCLUDE_DRIVER_MESH
#include "SMESH_ComputeError.hxx"
+#include "SMDS_Mesh.hxx"
#include <string>
#include <vector>
enum Status {
DRS_OK,
- DRS_EMPTY, // a file contains no mesh with the given name
- DRS_WARN_RENUMBER, // a file has overlapped ranges of element numbers,
- // so the numbers from the file are ignored
- DRS_WARN_SKIP_ELEM, // some elements were skipped due to incorrect file data
+ DRS_EMPTY, // a file contains no mesh with the given name
+ DRS_WARN_RENUMBER, // a file has overlapped ranges of element numbers,
+ // so the numbers from the file are ignored
+ DRS_WARN_SKIP_ELEM, // some elements were skipped due to incorrect file data
DRS_WARN_DESCENDING, // some elements were skipped due to descending connectivity
- DRS_FAIL // general failure (exception etc.)
+ DRS_FAIL, // general failure (exception etc.)
+ DRS_TOO_LARGE_MESH // mesh is too large for export
};
void SetMeshId(int theMeshId);
virtual void SetMeshName(const std::string& theMeshName);
virtual std::string GetMeshName() const;
- virtual void SetOption(const std::string& optionName,
- const std::string& optionValue) {}
+ virtual void SetOption(const std::string& /*optionName*/,
+ const std::string& /*optionValue*/) {}
virtual Status Perform() = 0;
virtual SMESH_ComputeErrorPtr GetError();
+ //virtual bool CanExportMesh() const { return false; } //= 0;
+
+ // check if a mesh is too large to export it using IDTYPE;
+ // check either max ID or number of elements
+ template< typename IDTYPE >
+ static bool IsMeshTooLarge( const SMDS_Mesh* mesh, bool checkIDs )
+ {
+ if ( sizeof( IDTYPE ) < sizeof( smIdType ))
+ {
+ const smIdType maxNB = std::numeric_limits< IDTYPE >::max();
+ return (( checkIDs ? mesh->MaxNodeID() : mesh->NbNodes() ) > maxNB ||
+ ( checkIDs ? mesh->MaxElementID() : mesh->NbElements() > maxNB ));
+ }
+ return false;
+ }
+
protected:
std::string myFile;
std::string myMeshName;