MRDistanceMap.h File Reference

#include "MRRectIndexer.h"
#include "MRBitSet.h"
#include "MRAffineXf3.h"
#include "MRDistanceMapParams.h"
#include "MRPolyline.h"
#include "MRHeapBytes.h"
#include "MRImage.h"
#include "MRExpected.h"
#include <cfloat>
#include <filesystem>
#include <vector>

Go to the source code of this file.

Classes
class	MR::DistanceMap
struct	MR::ContoursDistanceMapOffset
	Structure with parameters for optional offset in distanceMapFromContours function. More...
struct	MR::ContoursDistanceMapOptions

Namespaces
namespace	MR

Functions
MRMESH_API DistanceMap	MR::combineXYderivativeMaps (std::pair< DistanceMap, DistanceMap > XYderivativeMaps)
	fill another distance map pair with gradients across X and Y axes of the argument map
MRMESH_API DistanceMap	MR::computeDistanceMap (const MeshPart &mp, const MeshToDistanceMapParams &params, ProgressCallback cb={}, std::vector< MeshTriPoint > *outSamples=nullptr)
MRMESH_API DistanceMap	MR::computeDistanceMapD (const MeshPart &mp, const MeshToDistanceMapParams &params, ProgressCallback cb={}, std::vector< MeshTriPoint > *outSamples=nullptr)
MRMESH_API DistanceMap	MR::distanceMapFromContours (const Polyline2 &contours, const ContourToDistanceMapParams &params, const ContoursDistanceMapOptions &options={})
	Computes distance of 2d contours according ContourToDistanceMapParams.
MRMESH_API void	MR::distanceMapFromContours (DistanceMap &distMap, const Polyline2 &polyline, const ContourToDistanceMapParams &params, const ContoursDistanceMapOptions &options={})
	Computes distance of 2d contours according ContourToDistanceMapParams.
MRMESH_API std::vector< Vector3f >	MR::edgePointsFromContours (const Polyline2 &polyline, float pixelSize, float threshold)
MRMESH_API Polyline2	MR::distanceMapTo2DIsoPolyline (const DistanceMap &distMap, float isoValue)
MRMESH_API Polyline2	MR::distanceMapTo2DIsoPolyline (const DistanceMap &distMap, const ContourToDistanceMapParams &params, float isoValue)
	iso-lines are created in real space ( plane OXY with parameters according ContourToDistanceMapParams )
MRMESH_API std::pair< Polyline2, AffineXf3f >	MR::distanceMapTo2DIsoPolyline (const DistanceMap &distMap, const AffineXf3f &xf, float isoValue, bool useDepth=false)
MRMESH_API Polyline2	MR::distanceMapTo2DIsoPolyline (const DistanceMap &distMap, float pixelSize, float isoValue)
MRMESH_API Polyline2	MR::polylineOffset (const Polyline2 &polyline, float pixelSize, float offset)
	constructs an offset contour for given polyline
MRMESH_API Polyline2	MR::contourUnion (const Polyline2 &contoursA, const Polyline2 &contoursB, const ContourToDistanceMapParams &params, float offsetInside=0)
	computes the union of the shapes bounded by input 2d contours
MRMESH_API Polyline2	MR::contourIntersection (const Polyline2 &contoursA, const Polyline2 &contoursB, const ContourToDistanceMapParams &params, float offsetInside=0.f)
	computes the intersection of the shapes bounded by input 2d contours
MRMESH_API Polyline2	MR::contourSubtract (const Polyline2 &contoursA, const Polyline2 &contoursB, const ContourToDistanceMapParams &params, float offsetInside=0.f)
	computes the difference between the shapes bounded by contoursA and the shapes bounded by contoursB
MRMESH_API Expected< Mesh >	MR::distanceMapToMesh (const DistanceMap &distMap, const AffineXf3f &toWorld, ProgressCallback cb={})
	converts distance map into mesh and applies a transformation to all points
MRMESH_API Image	MR::convertDistanceMapToImage (const DistanceMap &distMap, float threshold=1.f/255)
MRMESH_API VoidOrErrStr	MR::saveDistanceMapToImage (const DistanceMap &distMap, const std::filesystem::path &filename, float threshold=1.f/255)
MRMESH_API Expected< DistanceMap >	MR::convertImageToDistanceMap (const Image &image, float threshold=1.f/255)
MRMESH_API Expected< DistanceMap >	MR::loadDistanceMapFromImage (const std::filesystem::path &filename, float threshold=1.f/255)