GeneralMeshFixing.cc

 
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#include "MeshRepairPlugin.hh"
#include "MeshFixingT.hh"
#include "NonManifoldVertexFixingT.hh"
#include "BoundarySnappingT.hh"
 
//-----------------------------------------------------------------------------
 
void MeshRepairPlugin::snapBoundary(int _objectId, double _eps)
{
  TriMesh* triMesh = 0;
  PolyMesh* polyMesh = 0;
 
  PluginFunctions::getMesh(_objectId, triMesh);
  PluginFunctions::getMesh(_objectId, polyMesh);
  if (triMesh) {
    BoundarySnappingT<TriMesh> snapper(*triMesh);
    snapper.snap(_eps);
  }
  else if (polyMesh) {
    BoundarySnappingT<PolyMesh> snapper(*polyMesh);
    snapper.snap(_eps);
  } else
  {
    emit log(LOGERR, tr("Unsupported Object Type."));
    return;
  }
 
  emit updatedObject(_objectId, UPDATE_ALL);
  emit createBackup(_objectId, "snapBoundary", UPDATE_ALL);
  emit scriptInfo("snapBoundary(" + QString::number(_objectId) + ", " + QString::number(_eps) +")");
}
 
//-----------------------------------------------------------------------------
 
void MeshRepairPlugin::fixNonManifoldVertices(int _objectId)
{
  TriMesh*  triMesh = 0;
  PolyMesh* polyMesh = 0;
 
  PluginFunctions::getMesh(_objectId, triMesh);
  PluginFunctions::getMesh(_objectId, polyMesh);
  if (triMesh) {
    NonManifoldVertexFixingT<TriMesh> fixer(*triMesh);
    fixer.fix();
  }
  else if (polyMesh) {
    NonManifoldVertexFixingT<PolyMesh> fixer(*polyMesh);
    fixer.fix();
  } else
  {
    emit log(LOGERR, tr("Unsupported Object Type."));
    return;
  }
 
  emit updatedObject(_objectId, UPDATE_ALL);
  emit createBackup(_objectId, "fixNonManifoldVertices", UPDATE_ALL);
  emit scriptInfo("fixNonManifoldVertices(" + QString::number(_objectId) + ")");
}
 
//-----------------------------------------------------------------------------
 
void
MeshRepairPlugin::fixMesh(int _objectId, double _epsilon) {
  // get the target mesh
   TriMesh* triMesh = 0;
 
   PluginFunctions::getMesh(_objectId,triMesh);
 
   if (triMesh) {
     MeshFixing<TriMesh> fixer(*triMesh,_epsilon);
 
     if ( !fixer.fix() )
       emit log(LOGERR, "Fixmesh encountered Problems! Object: " + QString::number(_objectId) + ".");
 
     // Recompute normals
     triMesh->update_normals();
 
     emit updatedObject(_objectId, UPDATE_ALL);
     emit createBackup(_objectId, "Fixed mesh", UPDATE_ALL);
 
     emit scriptInfo( "fixMesh(" + QString::number(_objectId) + ", " + QString::number(_epsilon) + ")" );
 
   } else
     emit log( LOGERR,tr("Unsupported Object Type for mesh fixing!") );
 
}
 
//-----------------------------------------------------------------------------