BackgroundMeshTools.h

Go to the documentation of this file.

// 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 BACKGROUND_MESH_TOOLS_H
#define BACKGROUND_MESH_TOOLS_H
 
#include "STensor3.h"
 
class GFace;
class GVertex;
class GEdge;
class GEntity;
 
SMetric3 buildMetricTangentToCurve(SVector3 &t, double l_t, double l_n);
SMetric3 buildMetricTangentToSurface(SVector3 &t1, SVector3 &t2, double l_t1,
                                     double l_t2, double l_n);
double BGM_MeshSize(GEntity *ge, double U, double V, double X, double Y,
                    double Z);
double BGM_MeshSizeWithoutScaling(GEntity *ge, double U, double V, double X,
                                  double Y, double Z);
SMetric3 BGM_MeshMetric(GEntity *ge, double U, double V, double X, double Y,
                        double Z);
bool Extend1dMeshIn2dSurfaces(GFace *gf);
bool Extend2dMeshIn3dVolumes();
SMetric3 max_edge_curvature_metric(const GVertex *gv);
SMetric3 max_edge_curvature_metric(const GEdge *ge, double u, double &l);
SMetric3 metric_based_on_surface_curvature(const GFace *gf, double u, double v,
                                           bool surface_isotropic = false,
                                           double d_normal = 1.e12,
                                           double d_tangent_max = 1.e12);
 
#endif