meshQuadQuasiStructured.h

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// Gmsh - Copyright (C) 1997-2022 C. Geuzaine, J.-F. Remacle
//
// See the LICENSE.txt file in the Gmsh root directory for license information.
// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
#ifndef MESH_QUAD_QUASI_STRUCTURED_H
#define MESH_QUAD_QUASI_STRUCTURED_H
 
#include <vector>
 
class GModel;
class GFace;
class GEdge;
 
namespace CppUtils {
  template <typename T> class RestoreValueAtEndOfLife;
}
 
class QuadqsContextUpdater {
public:
  QuadqsContextUpdater();
  ~QuadqsContextUpdater();
 
protected:
  void setQuadqsOptions();
  void restoreInitialOption();
 
protected:
  std::vector<CppUtils::RestoreValueAtEndOfLife<bool>* > backups_bool;
  std::vector<CppUtils::RestoreValueAtEndOfLife<char>* > backups_char;
  std::vector<CppUtils::RestoreValueAtEndOfLife<int>* > backups_int;
  std::vector<CppUtils::RestoreValueAtEndOfLife<double>* > backups_double;
};
 
int BuildBackgroundMeshAndGuidingField(GModel *gm,
                                       bool overwriteGModelMesh = false,
                                       bool deleteGModelMeshAfter = false,
                                       bool overwriteField = false,
                                       int N = 4);
 
bool backgroundMeshAndGuidingFieldExists(GModel *gm);
 
int optimizeTopologyWithDiskQuadrangulationRemeshing(GModel *gm);
 
int transferSeamGEdgesVerticesToGFace(GModel *gm);
 
int optimizeTopologyWithCavityRemeshing(GModel *gm);
 
int quadMeshingOfSimpleFacesWithPatterns(GModel *gm,
                                         double minimumQualityRequired = 0.5);
 
int RefineMeshWithBackgroundMeshProjection(GModel *gm);
 
int replaceBadQuadDominantMeshes(GModel *gm);
 
int optimize1DMeshAtAcuteCorners(GModel *gm);
 
int optimizeQuadMeshBoundaries(GModel *gm);
 
int quadqsCleanup(GModel *gm);
 
#endif