MRSurfacePath.h File Reference

#include "MRExpected.h"
#include "MRMeshTriPoint.h"
#include "MREnums.h"
#include <vector>
#include <string>

Go to the source code of this file.

Classes
struct	MR::GeodesicPath
struct	MR::ComputeSteepestDescentPathSettings

Namespaces
namespace	MR
	only for bindings generation

Enumerations
enum class	MR::PathError { MR::PathError::StartEndNotConnected , MR::PathError::InternalError }
enum class	MR::ExtremeEdgeType { MR::ExtremeEdgeType::Ridge , MR::ExtremeEdgeType::Gorge }

Functions
std::string	MR::toString (PathError error)
Expected< SurfacePath, PathError >	MR::computeSurfacePath (const MeshPart &mp, const MeshTriPoint &start, const MeshTriPoint &end, int maxGeodesicIters=5, const VertBitSet *vertRegion=nullptr, VertScalars *outSurfaceDistances=nullptr)
Expected< SurfacePath, PathError >	MR::computeGeodesicPath (const Mesh &mesh, const MeshTriPoint &start, const MeshTriPoint &end, GeodesicPathApprox atype=GeodesicPathApprox::FastMarching, int maxGeodesicIters=100)
	the maximum number of iterations to reduce approximate path length and convert it in geodesic path
Expected< SurfacePath, PathError >	MR::computeGeodesicPathApprox (const Mesh &mesh, const MeshTriPoint &start, const MeshTriPoint &end, GeodesicPathApprox atype)
Expected< SurfacePath, PathError >	MR::computeFastMarchingPath (const MeshPart &mp, const MeshTriPoint &start, const MeshTriPoint &end, const VertBitSet *vertRegion=nullptr, VertScalars *outSurfaceDistances=nullptr)
SurfacePath	MR::computeSteepestDescentPath (const MeshPart &mp, const VertScalars &field, const MeshTriPoint &start, const ComputeSteepestDescentPathSettings &settings={})
void	MR::computeSteepestDescentPath (const MeshPart &mp, const VertScalars &field, const MeshTriPoint &start, SurfacePath *outPath, const ComputeSteepestDescentPathSettings &settings={})
MeshEdgePoint	MR::findSteepestDescentPoint (const MeshPart &mp, const VertScalars &field, VertId v)
	finds the point along minus maximal gradient on the boundary of first ring boundary around given vertex
MeshEdgePoint	MR::findSteepestDescentPoint (const MeshPart &mp, const VertScalars &field, const MeshEdgePoint &ep)
	finds the point along minus maximal gradient on the boundary of triangles around given point (the boundary of left and right edge triangles' union in case (ep) is inner edge point)
MeshEdgePoint	MR::findSteepestDescentPoint (const MeshPart &mp, const VertScalars &field, const MeshTriPoint &tp)
	finds the point along minus maximal gradient on the boundary of triangles around given point (the boundary of the triangle itself in case (tp) is inner triangle point)
UndirectedEdgeBitSet	MR::findExtremeEdges (const Mesh &mesh, const VertScalars &field, ExtremeEdgeType type)
	computes all edges in the mesh, where the field not-increases both in left and right triangles
HashMap< VertId, VertId >	MR::computeClosestSurfacePathTargets (const Mesh &mesh, const VertBitSet &starts, const VertBitSet &ends, const VertBitSet *vertRegion=nullptr, VertScalars *outSurfaceDistances=nullptr)
SurfacePaths	MR::getSurfacePathsViaVertices (const Mesh &mesh, const VertBitSet &vs)
float	MR::surfacePathLength (const Mesh &mesh, const SurfacePath &surfacePath)
	computes the length of the given surface path
float	MR::geodesicPathLength (const Mesh &mesh, const GeodesicPath &path)
	computes the length of the given geodesic path
Contour3f	MR::surfacePathToContour3f (const Mesh &mesh, const SurfacePath &line)
	converts lines on mesh in 3D contours by computing coordinate of each point
Contours3f	MR::surfacePathsToContours3f (const Mesh &mesh, const SurfacePaths &lines)
Contour3f	MR::geodesicPathToContour3f (const Mesh &mesh, const GeodesicPath &path)
	returns coordinates of all vertices of the given path