MRLocalTriangulations.h File Reference

#include "MRId.h"
#include "MRVector.h"
#include "MRBuffer.h"
#include <array>
#include <cstdint>
#include <functional>
#include <optional>

Go to the source code of this file.

Classes
struct	MR::FanRecord
	describes one fan of triangles around a point excluding the point More...
struct	MR::FanRecordWithCenter
	describes one fan of triangles around a point including the point More...
struct	MR::SomeLocalTriangulations
	describes a number of local triangulations of some points (e.g. assigned to a thread) More...
struct	MR::AllLocalTriangulations
	triangulations for all points, with easy access by VertId More...

Namespaces
namespace	MR

Typedefs
using	MR::TrianglesRepetitions = std::array<int, 4>

Functions
MRMESH_API std::optional< AllLocalTriangulations >	MR::uniteLocalTriangulations (const std::vector< SomeLocalTriangulations > &in, const ProgressCallback &progress={})
MRMESH_API Vector3f	MR::computeNormal (const AllLocalTriangulations &triangs, const VertCoords &points, VertId v)
	compute normal at point by averaging neighbor triangle normals weighted by triangle's angle at the point
MRMESH_API void	MR::orientLocalTriangulations (AllLocalTriangulations &triangs, const VertCoords &coords, const VertBitSet &region, const VertNormals &targetDir)
	orient neighbors around each point in
MRMESH_API void	MR::orientLocalTriangulations (AllLocalTriangulations &triangs, const VertCoords &coords, const VertBitSet &region, const std::function< Vector3f(VertId)> &targetDir)
MRMESH_API bool	MR::autoOrientLocalTriangulations (const PointCloud &pointCloud, AllLocalTriangulations &triangs, const VertBitSet &region, ProgressCallback progress={}, Triangulation *outRep3=nullptr, Triangulation *outRep2=nullptr)
	orient neighbors around each point in
MRMESH_API TrianglesRepetitions	MR::computeTrianglesRepetitions (const AllLocalTriangulations &triangs)
	computes statistics about the number of triangle repetitions in local triangulations
MRMESH_API std::vector< UnorientedTriangle >	MR::findRepeatedUnorientedTriangles (const AllLocalTriangulations &triangs, int repetitions)
	from local triangulations returns all unoriented triangles with given number of repetitions each in [1,3]
MRMESH_API Triangulation	MR::findRepeatedOrientedTriangles (const AllLocalTriangulations &triangs, int repetitions)
	from local triangulations returns all oriented triangles with given number of repetitions each in [1,3]
MRMESH_API void	MR::findRepeatedOrientedTriangles (const AllLocalTriangulations &triangs, Triangulation *outRep3, Triangulation *outRep2)
	optional output with all oriented triangles that appear in exactly two local triangulations