Developer Documentation

GeneralMeshFixing.cc
1
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41 \*===========================================================================*/
42
43
44
45 #include "MeshRepairPlugin.hh"
46 #include "MeshFixingT.hh"
47 #include "NonManifoldVertexFixingT.hh"
48 #include "BoundarySnappingT.hh"
49
50 //-----------------------------------------------------------------------------
51
52 void MeshRepairPlugin::snapBoundary(int _objectId, double _eps)
53 {
54 TriMesh* triMesh = 0;
55 PolyMesh* polyMesh = 0;
56
57 PluginFunctions::getMesh(_objectId, triMesh);
58 PluginFunctions::getMesh(_objectId, polyMesh);
59 if (triMesh) {
60 BoundarySnappingT<TriMesh> snapper(*triMesh);
61 snapper.snap(_eps);
62 }
63 else if (polyMesh) {
64 BoundarySnappingT<PolyMesh> snapper(*polyMesh);
65 snapper.snap(_eps);
66 } else
67 {
68 emit log(LOGERR, tr("Unsupported Object Type."));
69 return;
70 }
71
72 emit updatedObject(_objectId, UPDATE_ALL);
73 emit createBackup(_objectId, "snapBoundary", UPDATE_ALL);
74 emit scriptInfo("snapBoundary(" + QString::number(_objectId) + ", " + QString::number(_eps) +")");
75 }
76
77 //-----------------------------------------------------------------------------
78
79 void MeshRepairPlugin::fixNonManifoldVertices(int _objectId)
80 {
81 TriMesh* triMesh = 0;
82 PolyMesh* polyMesh = 0;
83
84 PluginFunctions::getMesh(_objectId, triMesh);
85 PluginFunctions::getMesh(_objectId, polyMesh);
86 if (triMesh) {
87 NonManifoldVertexFixingT<TriMesh> fixer(*triMesh);
88 fixer.fix();
89 }
90 else if (polyMesh) {
91 NonManifoldVertexFixingT<PolyMesh> fixer(*polyMesh);
92 fixer.fix();
93 } else
94 {
95 emit log(LOGERR, tr("Unsupported Object Type."));
96 return;
97 }
98
99 emit updatedObject(_objectId, UPDATE_ALL);
100 emit createBackup(_objectId, "fixNonManifoldVertices", UPDATE_ALL);
101 emit scriptInfo("fixNonManifoldVertices(" + QString::number(_objectId) + ")");
102 }
103
104 //-----------------------------------------------------------------------------
105
106 void
107 MeshRepairPlugin::fixMesh(int _objectId, double _epsilon) {
108 // get the target mesh
109 TriMesh* triMesh = 0;
110
111 PluginFunctions::getMesh(_objectId,triMesh);
112
113 if (triMesh) {
114 MeshFixing<TriMesh> fixer(*triMesh,_epsilon);
115
116 if ( !fixer.fix() )
117 emit log(LOGERR, "Fixmesh encountered Problems! Object: " + QString::number(_objectId) + ".");
118
119 // Recompute normals
120 triMesh->update_normals();
121
122 emit updatedObject(_objectId, UPDATE_ALL);
123 emit createBackup(_objectId, "Fixed mesh", UPDATE_ALL);
124
125 emit scriptInfo( "fixMesh(" + QString::number(_objectId) + ", " + QString::number(_epsilon) + ")" );
126
127 } else
128 emit log( LOGERR,tr("Unsupported Object Type for mesh fixing!") );
129
130 }
131
132 //-----------------------------------------------------------------------------
LOGERR
Definition: LoggingInterface.hh:96
UPDATE_ALL
const UpdateType UPDATE_ALL(UpdateTypeSet(1))
Identifier for all updates.
BoundarySnappingT
Snaps selected vertices at boundaries.
Definition: BoundarySnappingT.hh:75
NonManifoldVertexFixingT
Removed non-manifold vertices from a mesh by duplicating them.
Definition: NonManifoldVertexFixingT.hh:71
OpenMesh::TriMesh_ArrayKernelT
Definition: PolyMesh_ArrayKernelT.hh:73
MeshRepairPlugin::fixMesh
void fixMesh(int _objectId, double _epsilon)
Fix a mesh.
Definition: GeneralMeshFixing.cc:107
MeshFixing
Fix a mesh.
Definition: MeshFixingT.hh:89
OpenMesh::PolyMesh_ArrayKernelT
Definition: PolyMesh_ArrayKernelT.hh:94
OpenMesh::PolyMeshT::update_normals
void update_normals()
Compute normals for all primitives.
Definition: PolyMeshT_impl.hh:317
MeshRepairPlugin::fixNonManifoldVertices
void fixNonManifoldVertices(int _objectId)
remove non-manifold vertices by duplicating them
Definition: GeneralMeshFixing.cc:79
BoundarySnappingT::snap
void snap(double _epsilon)
snaps boundary vertices
Definition: BoundarySnappingT_impl.hh:84
MeshRepairPlugin::snapBoundary
void snapBoundary(int _objectId, double _eps)
Snaps selected vertices at boundaries.
Definition: GeneralMeshFixing.cc:52
PluginFunctions::getMesh
bool getMesh(int _identifier, PolyMesh *&_mesh)
Get the Poly Mesh which has the given identifier.
Definition: PluginFunctionsPolyMesh.cc:101