topology_tools.h File Reference

#include <vector>
#include "../mesh.h"
#include "lib_grid/algorithms/remeshing/resolve_intersections.h"
#include "lib_grid/algorithms/geom_obj_util/vertex_util.h"
#include "lib_grid/algorithms/geom_obj_util/edge_util.h"
#include "lib_grid/algorithms/remove_duplicates_util.h"
#include "lib_grid/file_io/file_io.h"

Go to the source code of this file.

Namespaces
	ug
	ug::promesh

Macros
#define	TOOLTIP_ADJUST_EDGE_ORIENTATION   "Adjusts the orientation of boundary edges to associated faces."
#define	TOOLTIP_COLLAPSE_EDGE   "Collapses the edge and removes adjacent triangles."
#define	TOOLTIP_CREATE_HEXAHEDRA_FROM_SELECTED_PRISMS   "Creates hexahedra from pairs of selected prisms which share a quadrilateral side. For best performance, matching prisms should be selected directly after one another."
#define	TOOLTIP_ERASE_SELECTED_ELEMENTS   "Erases selected elements and associated unreferenced geometry."
#define	TOOLTIP_FIX_FACE_ORIENTATION   "Tries to change orientation of selected faces so that all neighbouring faces point into the same direction. Only works correctly for manifold selections."
#define	TOOLTIP_FIX_FACE_SUBSET_ORIENTATIONS   "Iterates over all subset and tries to fix face orientation for each. Only works correctly for manifold subsets."
#define	TOOLTIP_FIX_VOLUME_ORIENTATION   "Changes orientation of selected volumes, so that they are oriented correctly."
#define	TOOLTIP_INTERSECT_CLOSE_EDGES   "Performs intersections between selected close edges."
#define	TOOLTIP_INVERT_FACE_ORIENTATION   "Inverts the orientation of all selected faces."
#define	TOOLTIP_MERGE_AT_CENTER   "Merges all selected objects into a single vertex at the center of the selection."
#define	TOOLTIP_MERGE_AT_FIRST   "Merges all selected objects into a single vertex at the first selected vertex."
#define	TOOLTIP_MERGE_AT_LAST   "Merges all selected objects into a single vertex at the last selected vertex."
#define	TOOLTIP_PLANE_CUT   "Cuts selected edges along the given plane."
#define	TOOLTIP_PROJECT_VERTICES_TO_CLOSE_EDGES   "Projects selected vertices to selected close edges."
#define	TOOLTIP_PROJECT_VERTICES_TO_CLOSE_FACES   "Projects selected vertices to selected close faces."
#define	TOOLTIP_REMOVE_DOUBLE_EDGES   "Removes selected duplicates of selected edges."
#define	TOOLTIP_REMOVE_DOUBLE_FACES   "Removes selected duplicates of selected faces."
#define	TOOLTIP_REMOVE_DOUBLES   "Removes selected vertices that are close to each other"
#define	TOOLTIP_RESOLVE_EDGE_INTERSECTIONS   "Makes sure that all edge intersections are represented by a vertex."
#define	TOOLTIP_RESOLVE_SELF_INTERSECTIONS   "Resolves self intersections of faces and edges."
#define	TOOLTIP_RESOLVE_TRIANGLE_INTERSECTIONS   "Makes sure that all triangle intersections are represented by an edge and vertices."
#define	TOOLTIP_SPLIT_EDGE   "Splits the edge and inserts new triangles."
#define	TOOLTIP_SWAP_EDGE   "Swaps selected edges that are adjacent to exactly two triangles."

Functions
void	ug::promesh::AdjustEdgeOrientation (Mesh *obj)
void	ug::promesh::CollapseEdge (Mesh *obj)
void	ug::promesh::CreateHexahedraFromSelectedPrisms (Mesh *obj)
void	ug::promesh::EraseSelectedElements (Mesh *obj, bool eraseUnusedVrts, bool eraseUnusedEdges, bool eraseUnusedFaces)
void	ug::promesh::FixFaceOrientation (Mesh *obj)
void	ug::promesh::FixFaceSubsetOrientations (Mesh *obj)
int	ug::promesh::FixVolumeOrientation (Mesh *obj)
void	ug::promesh::IntersectCloseEdges (Mesh *obj, number snapThreshold)
void	ug::promesh::InvertFaceOrientation (Mesh *obj)
void	ug::promesh::MergeAtCenter (Mesh *obj)
void	ug::promesh::MergeAtFirst (Mesh *obj)
void	ug::promesh::MergeAtLast (Mesh *obj)
void	ug::promesh::PlaneCut (Mesh *obj, const vector3 &p, const vector3 &n)
void	ug::promesh::ProjectVerticesToCloseEdges (Mesh *obj, number snapThreshold)
void	ug::promesh::ProjectVerticesToCloseFaces (Mesh *obj, number snapThreshold)
size_t	ug::promesh::RemoveDoubleEdges (Mesh *obj)
size_t	ug::promesh::RemoveDoubleFaces (Mesh *obj)
size_t	ug::promesh::RemoveDoubles (Mesh *obj, number threshold)
	returns the number of removed vertices More...
void	ug::promesh::ResolveEdgeIntersection (Mesh *obj, number snapThreshold)
void	ug::promesh::ResolveSelfIntersections (Mesh *obj, number snapThreshold)
void	ug::promesh::ResolveTriangleIntersections (Mesh *obj, number snapThreshold)
void	ug::promesh::SplitEdge (Mesh *obj)
void	ug::promesh::SwapEdge (Mesh *obj)

Macro Definition Documentation

TOOLTIP_ADJUST_EDGE_ORIENTATION

#define TOOLTIP_ADJUST_EDGE_ORIENTATION   "Adjusts the orientation of boundary edges to associated faces."

TOOLTIP_COLLAPSE_EDGE

#define TOOLTIP_COLLAPSE_EDGE   "Collapses the edge and removes adjacent triangles."

TOOLTIP_CREATE_HEXAHEDRA_FROM_SELECTED_PRISMS

#define TOOLTIP_CREATE_HEXAHEDRA_FROM_SELECTED_PRISMS   "Creates hexahedra from pairs of selected prisms which share a quadrilateral side. For best performance, matching prisms should be selected directly after one another."

TOOLTIP_ERASE_SELECTED_ELEMENTS

#define TOOLTIP_ERASE_SELECTED_ELEMENTS   "Erases selected elements and associated unreferenced geometry."

TOOLTIP_FIX_FACE_ORIENTATION

#define TOOLTIP_FIX_FACE_ORIENTATION   "Tries to change orientation of selected faces so that all neighbouring faces point into the same direction. Only works correctly for manifold selections."

TOOLTIP_FIX_FACE_SUBSET_ORIENTATIONS

#define TOOLTIP_FIX_FACE_SUBSET_ORIENTATIONS   "Iterates over all subset and tries to fix face orientation for each. Only works correctly for manifold subsets."

TOOLTIP_FIX_VOLUME_ORIENTATION

#define TOOLTIP_FIX_VOLUME_ORIENTATION   "Changes orientation of selected volumes, so that they are oriented correctly."

TOOLTIP_INTERSECT_CLOSE_EDGES

#define TOOLTIP_INTERSECT_CLOSE_EDGES   "Performs intersections between selected close edges."

TOOLTIP_INVERT_FACE_ORIENTATION

#define TOOLTIP_INVERT_FACE_ORIENTATION   "Inverts the orientation of all selected faces."

TOOLTIP_MERGE_AT_CENTER

#define TOOLTIP_MERGE_AT_CENTER   "Merges all selected objects into a single vertex at the center of the selection."

TOOLTIP_MERGE_AT_FIRST

#define TOOLTIP_MERGE_AT_FIRST   "Merges all selected objects into a single vertex at the first selected vertex."

TOOLTIP_MERGE_AT_LAST

#define TOOLTIP_MERGE_AT_LAST   "Merges all selected objects into a single vertex at the last selected vertex."

TOOLTIP_PLANE_CUT

#define TOOLTIP_PLANE_CUT   "Cuts selected edges along the given plane."

TOOLTIP_PROJECT_VERTICES_TO_CLOSE_EDGES

#define TOOLTIP_PROJECT_VERTICES_TO_CLOSE_EDGES   "Projects selected vertices to selected close edges."

TOOLTIP_PROJECT_VERTICES_TO_CLOSE_FACES

#define TOOLTIP_PROJECT_VERTICES_TO_CLOSE_FACES   "Projects selected vertices to selected close faces."

TOOLTIP_REMOVE_DOUBLE_EDGES

#define TOOLTIP_REMOVE_DOUBLE_EDGES   "Removes selected duplicates of selected edges."

TOOLTIP_REMOVE_DOUBLE_FACES

#define TOOLTIP_REMOVE_DOUBLE_FACES   "Removes selected duplicates of selected faces."

TOOLTIP_REMOVE_DOUBLES

#define TOOLTIP_REMOVE_DOUBLES   "Removes selected vertices that are close to each other"

TOOLTIP_RESOLVE_EDGE_INTERSECTIONS

#define TOOLTIP_RESOLVE_EDGE_INTERSECTIONS   "Makes sure that all edge intersections are represented by a vertex."

TOOLTIP_RESOLVE_SELF_INTERSECTIONS

#define TOOLTIP_RESOLVE_SELF_INTERSECTIONS   "Resolves self intersections of faces and edges."

TOOLTIP_RESOLVE_TRIANGLE_INTERSECTIONS

#define TOOLTIP_RESOLVE_TRIANGLE_INTERSECTIONS   "Makes sure that all triangle intersections are represented by an edge and vertices."

TOOLTIP_SPLIT_EDGE

#define TOOLTIP_SPLIT_EDGE   "Splits the edge and inserts new triangles."

TOOLTIP_SWAP_EDGE

#define TOOLTIP_SWAP_EDGE   "Swaps selected edges that are adjacent to exactly two triangles."