MRMeshMath.h

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#pragma once
 
#include <MRCMesh/MRBox.h>
#include <MRCMesh/MRId.h>
#include <MRCMesh/MRVector3.h>
#include <MRCMisc/exports.h>
#include <MRCMisc/std_array_MR_Vector3f_3.h>
 
#include <stdbool.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
typedef struct MR_AffineXf3f MR_AffineXf3f; // Defined in `#include <MRCMesh/MRAffineXf.h>`.
typedef struct MR_EdgePoint MR_EdgePoint; // Defined in `#include <MRCMesh/MREdgePoint.h>`.
typedef struct MR_FaceBitSet MR_FaceBitSet; // Defined in `#include <MRCMesh/MRBitSet.h>`.
typedef struct MR_LineSegm3f MR_LineSegm3f; // Defined in `#include <MRCMesh/MRLineSegm.h>`.
typedef struct MR_MeshTopology MR_MeshTopology; // Defined in `#include <MRCMesh/MRMeshTopology.h>`.
typedef struct MR_MeshTriPoint MR_MeshTriPoint; // Defined in `#include <MRCMesh/MRMeshTriPoint.h>`.
typedef struct MR_Plane3d MR_Plane3d; // Defined in `#include <MRCMesh/MRPlane3.h>`.
typedef struct MR_Plane3f MR_Plane3f; // Defined in `#include <MRCMesh/MRPlane3.h>`.
typedef struct MR_PointOnFace MR_PointOnFace; // Defined in `#include <MRCMesh/MRPointOnFace.h>`.
typedef struct MR_QuadraticForm3f MR_QuadraticForm3f; // Defined in `#include <MRCMesh/MRQuadraticForm.h>`.
typedef struct MR_UndirectedEdgeBitSet MR_UndirectedEdgeBitSet; // Defined in `#include <MRCMesh/MRBitSet.h>`.
typedef struct MR_UndirectedEdgeScalars MR_UndirectedEdgeScalars; // Defined in `#include <MRCMesh/MRVector.h>`.
typedef struct MR_VertBitSet MR_VertBitSet; // Defined in `#include <MRCMesh/MRBitSet.h>`.
typedef struct MR_VertCoords MR_VertCoords; // Defined in `#include <MRCMesh/MRVector.h>`.
typedef struct MR_expected_MR_VertBitSet_std_string MR_expected_MR_VertBitSet_std_string; // Defined in `#include <MRCMisc/expected_MR_VertBitSet_std_string.h>`.
typedef struct MR_std_function_bool_from_float MR_std_function_bool_from_float; // Defined in `#include <MRCMisc/std_function_bool_from_float.h>`.
 
 
MRC_API MR_Vector3f MR_orgPnt(const MR_MeshTopology *topology, const MR_VertCoords *points, MR_EdgeId e);
 
MRC_API MR_Vector3f MR_destPnt(const MR_MeshTopology *topology, const MR_VertCoords *points, MR_EdgeId e);
 
MRC_API MR_Vector3f MR_edgeVector(const MR_MeshTopology *topology, const MR_VertCoords *points, MR_EdgeId e);
 
MRC_API MR_LineSegm3f *MR_edgeSegment(const MR_MeshTopology *topology, const MR_VertCoords *points, MR_EdgeId e);
 
MRC_API MR_Vector3f MR_edgePoint_4(const MR_MeshTopology *topology, const MR_VertCoords *points, MR_EdgeId e, float f);
 
MRC_API MR_Vector3f MR_edgePoint_3(const MR_MeshTopology *topology, const MR_VertCoords *points, const MR_EdgePoint *ep);
 
MRC_API MR_Vector3f MR_edgeCenter(const MR_MeshTopology *topology, const MR_VertCoords *points, MR_UndirectedEdgeId e);
 
MRC_API void MR_getLeftTriPoints_6(const MR_MeshTopology *topology, const MR_VertCoords *points, MR_EdgeId e, MR_Vector3f *v0, MR_Vector3f *v1, MR_Vector3f *v2);
 
MRC_API MR_std_array_MR_Vector3f_3 MR_getLeftTriPoints_3(const MR_MeshTopology *topology, const MR_VertCoords *points, MR_EdgeId e);
 
MRC_API void MR_getTriPoints_6(const MR_MeshTopology *topology, const MR_VertCoords *points, MR_FaceId f, MR_Vector3f *v0, MR_Vector3f *v1, MR_Vector3f *v2);
 
MRC_API MR_std_array_MR_Vector3f_3 MR_getTriPoints_3(const MR_MeshTopology *topology, const MR_VertCoords *points, MR_FaceId f);
 
MRC_API MR_Vector3f MR_triPoint(const MR_MeshTopology *topology, const MR_VertCoords *points, const MR_MeshTriPoint *p);
 
MRC_API MR_Vector3f MR_triCenter(const MR_MeshTopology *topology, const MR_VertCoords *points, MR_FaceId f);
 
MRC_API float MR_triangleAspectRatio(const MR_MeshTopology *topology, const MR_VertCoords *points, MR_FaceId f);
 
MRC_API float MR_circumcircleDiameterSq(const MR_MeshTopology *topology, const MR_VertCoords *points, MR_FaceId f);
 
MRC_API float MR_circumcircleDiameter(const MR_MeshTopology *topology, const MR_VertCoords *points, MR_FaceId f);
 
MRC_API MR_MeshTriPoint *MR_toTriPoint_4(const MR_MeshTopology *topology, const MR_VertCoords *points, MR_FaceId f, const MR_Vector3f *p);
 
MRC_API MR_MeshTriPoint *MR_toTriPoint_3(const MR_MeshTopology *topology, const MR_VertCoords *points, const MR_PointOnFace *p);
 
MRC_API MR_EdgePoint *MR_toEdgePoint(const MR_MeshTopology *topology, const MR_VertCoords *points, MR_EdgeId e, const MR_Vector3f *p);
 
MRC_API MR_VertId MR_getClosestVertex_MR_PointOnFace(const MR_MeshTopology *topology, const MR_VertCoords *points, const MR_PointOnFace *p);
 
MRC_API MR_VertId MR_getClosestVertex_MR_MeshTriPoint(const MR_MeshTopology *topology, const MR_VertCoords *points, const MR_MeshTriPoint *p);
 
MRC_API MR_UndirectedEdgeId MR_getClosestEdge_MR_PointOnFace(const MR_MeshTopology *topology, const MR_VertCoords *points, const MR_PointOnFace *p);
 
MRC_API MR_UndirectedEdgeId MR_getClosestEdge_MR_MeshTriPoint(const MR_MeshTopology *topology, const MR_VertCoords *points, const MR_MeshTriPoint *p);
 
MRC_API float MR_edgeLength(const MR_MeshTopology *topology, const MR_VertCoords *points, MR_UndirectedEdgeId e);
 
MRC_API MR_UndirectedEdgeScalars *MR_edgeLengths(const MR_MeshTopology *topology, const MR_VertCoords *points);
 
MRC_API float MR_edgeLengthSq(const MR_MeshTopology *topology, const MR_VertCoords *points, MR_UndirectedEdgeId e);
 
MRC_API MR_Vector3f MR_leftDirDblArea(const MR_MeshTopology *topology, const MR_VertCoords *points, MR_EdgeId e);
 
MRC_API MR_Vector3f MR_dirDblArea_MR_FaceId(const MR_MeshTopology *topology, const MR_VertCoords *points, MR_FaceId f);
 
MRC_API MR_VertCoords *MR_dirDblAreas(const MR_MeshTopology *topology, const MR_VertCoords *points, const MR_VertBitSet *region);
 
MRC_API float MR_dblArea_MR_FaceId(const MR_MeshTopology *topology, const MR_VertCoords *points, MR_FaceId f);
 
MRC_API float MR_area_MR_FaceId(const MR_MeshTopology *topology, const MR_VertCoords *points, MR_FaceId f);
 
MRC_API double MR_area_MR_FaceBitSet(const MR_MeshTopology *topology, const MR_VertCoords *points, const MR_FaceBitSet *fs);
 
MRC_API double MR_area_const_MR_FaceBitSet_ptr(const MR_MeshTopology *topology, const MR_VertCoords *points, const MR_FaceBitSet *fs);
 
MRC_API MR_Vector3d MR_dirArea_MR_FaceBitSet(const MR_MeshTopology *topology, const MR_VertCoords *points, const MR_FaceBitSet *fs);
 
MRC_API MR_Vector3d MR_dirArea_const_MR_FaceBitSet_ptr(const MR_MeshTopology *topology, const MR_VertCoords *points, const MR_FaceBitSet *fs);
 
MRC_API double MR_projArea_MR_FaceBitSet(const MR_MeshTopology *topology, const MR_VertCoords *points, const MR_Vector3f *dir, const MR_FaceBitSet *fs);
 
MRC_API double MR_projArea_const_MR_FaceBitSet_ptr(const MR_MeshTopology *topology, const MR_VertCoords *points, const MR_Vector3f *dir, const MR_FaceBitSet *fs);
 
MRC_API double MR_volume(const MR_MeshTopology *topology, const MR_VertCoords *points, const MR_FaceBitSet *region);
 
MRC_API double MR_holePerimiter(const MR_MeshTopology *topology, const MR_VertCoords *points, MR_EdgeId e);
 
MRC_API MR_Vector3d MR_holeDirArea(const MR_MeshTopology *topology, const MR_VertCoords *points, MR_EdgeId e);
 
MRC_API MR_Vector3f MR_leftTangent(const MR_MeshTopology *topology, const MR_VertCoords *points, MR_EdgeId e);
 
MRC_API MR_Vector3f MR_leftNormal(const MR_MeshTopology *topology, const MR_VertCoords *points, MR_EdgeId e);
 
MRC_API MR_Vector3f MR_normal_MR_FaceId(const MR_MeshTopology *topology, const MR_VertCoords *points, MR_FaceId f);
 
MRC_API MR_Plane3f *MR_getPlane3f(const MR_MeshTopology *topology, const MR_VertCoords *points, MR_FaceId f);
 
MRC_API MR_Plane3d *MR_getPlane3d(const MR_MeshTopology *topology, const MR_VertCoords *points, MR_FaceId f);
 
MRC_API MR_Vector3f MR_dirDblArea_MR_VertId(const MR_MeshTopology *topology, const MR_VertCoords *points, MR_VertId v);
 
MRC_API float MR_dblArea_MR_VertId(const MR_MeshTopology *topology, const MR_VertCoords *points, MR_VertId v);
 
MRC_API MR_Vector3f MR_normal_MR_VertId(const MR_MeshTopology *topology, const MR_VertCoords *points, MR_VertId v);
 
MRC_API MR_Vector3f MR_normal_MR_MeshTriPoint(const MR_MeshTopology *topology, const MR_VertCoords *points, const MR_MeshTriPoint *p);
 
MRC_API MR_Vector3f MR_pseudonormal_MR_VertId(const MR_MeshTopology *topology, const MR_VertCoords *points, MR_VertId v, const MR_FaceBitSet *region);
 
MRC_API MR_Vector3f MR_pseudonormal_MR_UndirectedEdgeId(const MR_MeshTopology *topology, const MR_VertCoords *points, MR_UndirectedEdgeId e, const MR_FaceBitSet *region);
 
MRC_API MR_Vector3f MR_pseudonormal_MR_MeshTriPoint(const MR_MeshTopology *topology, const MR_VertCoords *points, const MR_MeshTriPoint *p, const MR_FaceBitSet *region);
 
MRC_API float MR_sumAngles(const MR_MeshTopology *topology, const MR_VertCoords *points, MR_VertId v, bool *outBoundaryVert);
 
MRC_API MR_expected_MR_VertBitSet_std_string *MR_findSpikeVertices(const MR_MeshTopology *topology, const MR_VertCoords *points, float minSumAngle, const MR_VertBitSet *region, const MR_std_function_bool_from_float *cb);
 
MRC_API float MR_dihedralAngleSin(const MR_MeshTopology *topology, const MR_VertCoords *points, MR_UndirectedEdgeId e);
 
MRC_API float MR_dihedralAngleCos(const MR_MeshTopology *topology, const MR_VertCoords *points, MR_UndirectedEdgeId e);
 
MRC_API float MR_dihedralAngle(const MR_MeshTopology *topology, const MR_VertCoords *points, MR_UndirectedEdgeId e);
 
MRC_API float MR_discreteMeanCurvature_MR_VertId(const MR_MeshTopology *topology, const MR_VertCoords *points, MR_VertId v);
 
MRC_API float MR_discreteMeanCurvature_MR_UndirectedEdgeId(const MR_MeshTopology *topology, const MR_VertCoords *points, MR_UndirectedEdgeId e);
 
MRC_API float MR_discreteGaussianCurvature(const MR_MeshTopology *topology, const MR_VertCoords *points, MR_VertId v, bool *outBoundaryVert);
 
MRC_API MR_UndirectedEdgeBitSet *MR_findCreaseEdges(const MR_MeshTopology *topology, const MR_VertCoords *points, float angleFromPlanar);
 
MRC_API float MR_leftCotan(const MR_MeshTopology *topology, const MR_VertCoords *points, MR_EdgeId e);
 
MRC_API float MR_cotan(const MR_MeshTopology *topology, const MR_VertCoords *points, MR_UndirectedEdgeId ue);
 
MRC_API MR_QuadraticForm3f *MR_quadraticForm(const MR_MeshTopology *topology, const MR_VertCoords *points, MR_VertId v, bool angleWeigted, const MR_FaceBitSet *region, const MR_UndirectedEdgeBitSet *creases);
 
MRC_API MR_Box3f MR_computeBoundingBox(const MR_MeshTopology *topology, const MR_VertCoords *points, const MR_FaceBitSet *region, const MR_AffineXf3f *toWorld);
 
MRC_API float MR_averageEdgeLength(const MR_MeshTopology *topology, const MR_VertCoords *points);
 
MRC_API MR_Vector3f MR_findCenterFromPoints(const MR_MeshTopology *topology, const MR_VertCoords *points);
 
MRC_API MR_Vector3f MR_findCenterFromFaces(const MR_MeshTopology *topology, const MR_VertCoords *points);
 
MRC_API MR_Vector3f MR_findCenterFromBBox(const MR_MeshTopology *topology, const MR_VertCoords *points);
 
#ifdef __cplusplus
} // extern "C"
#endif