analys_3d.c File Reference
Mesh analysis. More...
#include "mmg3d.h"
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Functions | |
| void | MMG3D_set_reqBoundaries (MMG5_pMesh mesh) |
| int | MMG5_setadj (MMG5_pMesh mesh) |
| int | MMG5_setdhd (MMG5_pMesh mesh) |
| int | MMG5_chkVertexConnectedDomains (MMG5_pMesh mesh) |
| int | MMG5_singul (MMG5_pMesh mesh) |
| int | MMG5_norver (MMG5_pMesh mesh) |
| int | MMG3D_nmgeom (MMG5_pMesh mesh) |
| int | MMG3D_analys (MMG5_pMesh mesh) |
Detailed Description
Function Documentation
◆ MMG3D_analys()
| int MMG3D_analys | ( | MMG5_pMesh | mesh | ) |
preprocessing stage: mesh analysis
— stage 1: data structures for surface
— stage 2: surface analysis
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◆ MMG3D_nmgeom()
| int MMG3D_nmgeom | ( | MMG5_pMesh | mesh | ) |
- Parameters
-
mesh pointer toward the mesh
- Returns
- 0 if fail, 1 otherwise
Define continuous geometric support at non manifold vertices, using volume information.
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◆ MMG3D_set_reqBoundaries()
| void MMG3D_set_reqBoundaries | ( | MMG5_pMesh | mesh | ) |
- Parameters
-
mesh pointer towarad the mesh structure.
Set all boundary triangles to required and add a tag to detect that they are not realy required.
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◆ MMG5_chkVertexConnectedDomains()
| int MMG5_chkVertexConnectedDomains | ( | MMG5_pMesh | mesh | ) |
- Parameters
-
mesh pointer toward the mesh structure.
- Returns
- 1.
check subdomains connected by a vertex and mark these vertex as CRN and REQ.
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◆ MMG5_norver()
| int MMG5_norver | ( | MMG5_pMesh | mesh | ) |
compute normals at C1 vertices, for C0: tangents
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◆ MMG5_setadj()
| int MMG5_setadj | ( | MMG5_pMesh | mesh | ) |
- Parameters
-
mesh pointer towarad the mesh structure.
- Returns
- 0 if fail, 1 otherwise.
topology: set tria adjacency, detect Moebius, flip faces, count connected comp.
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◆ MMG5_setdhd()
| int MMG5_setdhd | ( | MMG5_pMesh | mesh | ) |
check for ridges: dihedral angle
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◆ MMG5_singul()
| int MMG5_singul | ( | MMG5_pMesh | mesh | ) |
check for singularities
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