MR.Cuda Class Reference

Classes
class	_ByValue_ComputeToolDistance
	This is used as a function parameter when the underlying function receives ComputeToolDistance by value. Usage:
class	_ByValue_FastWindingNumber
	This is used as a function parameter when the underlying function receives FastWindingNumber by value. Usage:
class	_ByValue_PointsProjector
	This is used as a function parameter when the underlying function receives PointsProjector by value. Usage:
class	_ByValue_PointsToMeshProjector
	This is used as a function parameter when the underlying function receives PointsToMeshProjector by value. Usage:
class	_InOptConst_ComputeToolDistance
	This is used for optional parameters of class ComputeToolDistance with default arguments. This is only used const parameters. For non-const ones we have _InOptMut_ComputeToolDistance. Usage:
class	_InOptConst_FastWindingNumber
	This is used for optional parameters of class FastWindingNumber with default arguments. This is only used const parameters. For non-const ones we have _InOptMut_FastWindingNumber. Usage:
class	_InOptConst_PointsProjector
	This is used for optional parameters of class PointsProjector with default arguments. This is only used const parameters. For non-const ones we have _InOptMut_PointsProjector. Usage:
class	_InOptConst_PointsToMeshProjector
	This is used for optional parameters of class PointsToMeshProjector with default arguments. This is only used const parameters. For non-const ones we have _InOptMut_PointsToMeshProjector. Usage:
class	_InOptMut_ComputeToolDistance
	This is used for optional parameters of class ComputeToolDistance with default arguments. This is only used mutable parameters. For const ones we have _InOptConst_ComputeToolDistance. Usage:
class	_InOptMut_FastWindingNumber
	This is used for optional parameters of class FastWindingNumber with default arguments. This is only used mutable parameters. For const ones we have _InOptConst_FastWindingNumber. Usage:
class	_InOptMut_PointsProjector
	This is used for optional parameters of class PointsProjector with default arguments. This is only used mutable parameters. For const ones we have _InOptConst_PointsProjector. Usage:
class	_InOptMut_PointsToMeshProjector
	This is used for optional parameters of class PointsToMeshProjector with default arguments. This is only used mutable parameters. For const ones we have _InOptConst_PointsToMeshProjector. Usage:
class	ComputeToolDistance
	CUDA implementation of tool distance computation Generated from class MR.Cuda.ComputeToolDistance. Base classes: Direct: (non-virtual) MR.IComputeToolDistance This is the non-const half of the class. More...
class	Const_ComputeToolDistance
	CUDA implementation of tool distance computation Generated from class MR.Cuda.ComputeToolDistance. Base classes: Direct: (non-virtual) MR.IComputeToolDistance This is the const half of the class. More...
class	Const_FastWindingNumber
	the class for fast approximate computation of winding number for a mesh (using its AABB tree) Generated from class MR.Cuda.FastWindingNumber. Base classes: Direct: (non-virtual) MR.IFastWindingNumber MR.IFastWindingNumberByParts This is the const half of the class. More...
class	Const_PointsProjector
	CUDA-backed implementation of IPointsProjector Generated from class MR.Cuda.PointsProjector. Base classes: Direct: (non-virtual) MR.IPointsProjector This is the const half of the class. More...
class	Const_PointsToMeshProjector
	Computes the closest point on mesh to each of given points on GPU. It caches data that necessary for computing Generated from class MR.Cuda.PointsToMeshProjector. Base classes: Direct: (non-virtual) MR.IPointsToMeshProjector This is the const half of the class. More...
class	FastWindingNumber
	the class for fast approximate computation of winding number for a mesh (using its AABB tree) Generated from class MR.Cuda.FastWindingNumber. Base classes: Direct: (non-virtual) MR.IFastWindingNumber MR.IFastWindingNumberByParts This is the non-const half of the class. More...
class	PointsProjector
	CUDA-backed implementation of IPointsProjector Generated from class MR.Cuda.PointsProjector. Base classes: Direct: (non-virtual) MR.IPointsProjector This is the non-const half of the class. More...
class	PointsToMeshProjector
	Computes the closest point on mesh to each of given points on GPU. It caches data that necessary for computing Generated from class MR.Cuda.PointsToMeshProjector. Base classes: Direct: (non-virtual) MR.IPointsToMeshProjector This is the non-const half of the class. More...

Static Public Member Functions
static unsafe bool	isCudaAvailable (MR.Misc.InOut< int >? driverVersion=null, MR.Misc.InOut< int >? runtimeVersion=null, MR.Misc.InOut< int >? computeMajor=null, MR.Misc.InOut< int >? computeMinor=null)
	Generated from function MR.Cuda.isCudaAvailable.
static ulong	getCudaAvailableMemory ()
	Generated from function MR.Cuda.getCudaAvailableMemory.
static ulong	getCudaSafeMemoryLimit ()
	Generated from function MR.Cuda.getCudaSafeMemoryLimit.
static ulong	maxBufferSize (ulong availableBytes, ulong elementCount, ulong elementBytes)
	Generated from function MR.Cuda.maxBufferSize.
static unsafe ulong	maxBufferSizeAlignedByBlock (ulong availableBytes, in MR.Vector2i blockDims, ulong elementBytes)
	Generated from function MR.Cuda.maxBufferSizeAlignedByBlock.
static unsafe ulong	maxBufferSizeAlignedByBlock (ulong availableBytes, in MR.Vector3i blockDims, ulong elementBytes)
	Generated from function MR.Cuda.maxBufferSizeAlignedByBlock.
static unsafe MR.DistanceMap	distanceMapFromContours (MR.Const_Polyline2 polyline, MR.Const_ContourToDistanceMapParams params_)
	Computes distance of 2d contours according to ContourToDistanceMapParams (works correctly only when withSign==false) Generated from function MR.Cuda.distanceMapFromContours.
static unsafe ulong	distanceMapFromContoursHeapBytes (MR.Const_Polyline2 polyline, MR.Const_ContourToDistanceMapParams params_)
	Computes memory consumption of distanceMapFromContours function Generated from function MR.Cuda.distanceMapFromContoursHeapBytes.
static unsafe MR.DistanceMap	computeDistanceMap (MR.Const_Mesh mesh, MR.Const_MeshToDistanceMapParams params_, MR.Std._ByValue_Function_Bool_From_Float? cb=null, MR.Std.Vector_MRMeshTriPoint? outSamples=null)
	computes distance (height) map for given projection parameters using float-precision for finding ray-mesh intersections, which is faster but less reliable Generated from function MR.Cuda.computeDistanceMap. Parameter cb defaults to {}.
static unsafe ulong	computeDistanceMapHeapBytes (MR.Const_Mesh mesh, MR.Const_MeshToDistanceMapParams params_, bool? needOutSamples=null)
	Computes memory consumption of computeDistanceMap function Generated from function MR.Cuda.computeDistanceMapHeapBytes. Parameter needOutSamples defaults to false.
static unsafe MR.Std.Vector_MRPointsProjectionResult	findProjectionOnPoints (MR.Const_PointCloud pointCloud, MR.Std.Const_Vector_MRVector3f points, MR.Const_FindProjectionOnPointsSettings? settings=null)
	computes the closest points on point cloud to given points Generated from function MR.Cuda.findProjectionOnPoints. Parameter settings defaults to {}.
static unsafe ulong	findProjectionOnPointsHeapBytes (MR.Const_PointCloud pointCloud, ulong pointsCount)
	returns the minimal amount of free GPU memory required for MR.Cuda.findProjectionOnPoints Generated from function MR.Cuda.findProjectionOnPointsHeapBytes.
static unsafe MR.SimpleVolumeMinMax	pointsToDistanceVolume (MR.Const_PointCloud cloud, MR.Const_PointsToDistanceVolumeParams params_)
	makes SimpleVolume filled with signed distances to points with normals Generated from function MR.Cuda.pointsToDistanceVolume.
static unsafe void	pointsToDistanceVolumeByParts (MR.Const_PointCloud cloud, MR.Const_PointsToDistanceVolumeParams params_, MR.Std._ByValue_Function_ExpectedVoidStdString_From_ConstMRSimpleVolumeMinMaxRef_Int addPart, int layerOverlap)
	makes SimpleVolume filled with signed distances to points with normals populate the volume by parts to the given callback Generated from function MR.Cuda.pointsToDistanceVolumeByParts.
static unsafe MR.VertScalars	computeSkyViewFactor (MR.Const_Mesh terrain, MR.Const_VertCoords samples, MR.Const_VertBitSet validSamples, MR.Std.Const_Vector_MRSkyPatch skyPatches, MR.BitSet? outSkyRays=null, MR.Std.Vector_MRMeshIntersectionResult? outIntersections=null)
	computes relative radiation in each valid sample point by emitting rays from that point in the sky: the radiation is 1.0f if all rays reach the sky not hitting the terrain; the radiation is 0.0f if all rays do not reach the sky because they are intercepted by the terrain;
static unsafe MR.BitSet	findSkyRays (MR.Const_Mesh terrain, MR.Const_VertCoords samples, MR.Const_VertBitSet validSamples, MR.Std.Const_Vector_MRSkyPatch skyPatches, MR.Std.Vector_MRMeshIntersectionResult? outIntersections=null)
	In each valid sample point tests the rays from that point in the sky;.
static unsafe void	negatePicture (MR.Image image)
	Generated from function MR.Cuda.negatePicture.
static void	loadMRCudaDll ()
	Generated from function MR.Cuda.loadMRCudaDll.

Member Function Documentation

computeDistanceMap()

unsafe MR.DistanceMap MR.Cuda.computeDistanceMap ( MR.Const_Mesh mesh, MR.Const_MeshToDistanceMapParams params_, MR.Std._ByValue_Function_Bool_From_Float? cb = null, MR.Std.Vector_MRMeshTriPoint? outSamples = null )

inlinestatic

computes distance (height) map for given projection parameters using float-precision for finding ray-mesh intersections, which is faster but less reliable Generated from function MR.Cuda.computeDistanceMap. Parameter cb defaults to {}.

computeDistanceMapHeapBytes()

unsafe ulong MR.Cuda.computeDistanceMapHeapBytes ( MR.Const_Mesh mesh, MR.Const_MeshToDistanceMapParams params_, bool? needOutSamples = null )

inlinestatic

Computes memory consumption of computeDistanceMap function Generated from function MR.Cuda.computeDistanceMapHeapBytes. Parameter needOutSamples defaults to false.

computeSkyViewFactor()

unsafe MR.VertScalars MR.Cuda.computeSkyViewFactor ( MR.Const_Mesh terrain, MR.Const_VertCoords samples, MR.Const_VertBitSet validSamples, MR.Std.Const_Vector_MRSkyPatch skyPatches, MR.BitSet? outSkyRays = null, MR.Std.Vector_MRMeshIntersectionResult? outIntersections = null )

inlinestatic

computes relative radiation in each valid sample point by emitting rays from that point in the sky: the radiation is 1.0f if all rays reach the sky not hitting the terrain; the radiation is 0.0f if all rays do not reach the sky because they are intercepted by the terrain;

Parameters

outSkyRays	- optional output bitset where for every valid sample #i its rays are stored at indices [i*numPatches; (i+1)*numPatches), 0s for occluded rays (hitting the terrain) and 1s for the ones which don't hit anything and reach the sky
outIntersections	- optional output vector of MeshIntersectionResult for every valid sample point Generated from function MR.Cuda.computeSkyViewFactor.

distanceMapFromContours()

unsafe MR.DistanceMap MR.Cuda.distanceMapFromContours ( MR.Const_Polyline2 polyline, MR.Const_ContourToDistanceMapParams params_ )

inlinestatic

Computes distance of 2d contours according to ContourToDistanceMapParams (works correctly only when withSign==false) Generated from function MR.Cuda.distanceMapFromContours.

distanceMapFromContoursHeapBytes()

unsafe ulong MR.Cuda.distanceMapFromContoursHeapBytes ( MR.Const_Polyline2 polyline, MR.Const_ContourToDistanceMapParams params_ )

inlinestatic

Computes memory consumption of distanceMapFromContours function Generated from function MR.Cuda.distanceMapFromContoursHeapBytes.

findProjectionOnPoints()

unsafe MR.Std.Vector_MRPointsProjectionResult MR.Cuda.findProjectionOnPoints ( MR.Const_PointCloud pointCloud, MR.Std.Const_Vector_MRVector3f points, MR.Const_FindProjectionOnPointsSettings? settings = null )

inlinestatic

computes the closest points on point cloud to given points Generated from function MR.Cuda.findProjectionOnPoints. Parameter settings defaults to {}.

findProjectionOnPointsHeapBytes()

unsafe ulong MR.Cuda.findProjectionOnPointsHeapBytes ( MR.Const_PointCloud pointCloud, ulong pointsCount )

inlinestatic

returns the minimal amount of free GPU memory required for MR.Cuda.findProjectionOnPoints Generated from function MR.Cuda.findProjectionOnPointsHeapBytes.

findSkyRays()

unsafe MR.BitSet MR.Cuda.findSkyRays ( MR.Const_Mesh terrain, MR.Const_VertCoords samples, MR.Const_VertBitSet validSamples, MR.Std.Const_Vector_MRSkyPatch skyPatches, MR.Std.Vector_MRMeshIntersectionResult? outIntersections = null )

inlinestatic

In each valid sample point tests the rays from that point in the sky;.

Returns

bitset where for every valid sample #i its rays are stored at indices [i*numPatches; (i+1)*numPatches), 0s for occluded rays (hitting the terrain) and 1s for the ones which don't hit anything and reach the sky

Parameters

outIntersections

- optional output vector of MeshIntersectionResult for every valid sample point Generated from function MR.Cuda.findSkyRays.

getCudaAvailableMemory()

ulong MR.Cuda.getCudaAvailableMemory ( )

inlinestatic

Generated from function MR.Cuda.getCudaAvailableMemory.

getCudaSafeMemoryLimit()

ulong MR.Cuda.getCudaSafeMemoryLimit ( )

inlinestatic

Generated from function MR.Cuda.getCudaSafeMemoryLimit.

isCudaAvailable()

unsafe bool MR.Cuda.isCudaAvailable ( MR.Misc.InOut< int >? driverVersion = null, MR.Misc.InOut< int >? runtimeVersion = null, MR.Misc.InOut< int >? computeMajor = null, MR.Misc.InOut< int >? computeMinor = null )

inlinestatic

Generated from function MR.Cuda.isCudaAvailable.

loadMRCudaDll()

void MR.Cuda.loadMRCudaDll ( )

inlinestatic

Generated from function MR.Cuda.loadMRCudaDll.

maxBufferSize()

ulong MR.Cuda.maxBufferSize ( ulong availableBytes, ulong elementCount, ulong elementBytes )

inlinestatic

Generated from function MR.Cuda.maxBufferSize.

maxBufferSizeAlignedByBlock() [1/2]

unsafe ulong MR.Cuda.maxBufferSizeAlignedByBlock ( ulong availableBytes, in MR.Vector2i blockDims, ulong elementBytes )

inlinestatic

Generated from function MR.Cuda.maxBufferSizeAlignedByBlock.

maxBufferSizeAlignedByBlock() [2/2]

unsafe ulong MR.Cuda.maxBufferSizeAlignedByBlock ( ulong availableBytes, in MR.Vector3i blockDims, ulong elementBytes )

inlinestatic

Generated from function MR.Cuda.maxBufferSizeAlignedByBlock.

negatePicture()

unsafe void MR.Cuda.negatePicture ( MR.Image image )

inlinestatic

Generated from function MR.Cuda.negatePicture.

pointsToDistanceVolume()

unsafe MR.SimpleVolumeMinMax MR.Cuda.pointsToDistanceVolume ( MR.Const_PointCloud cloud, MR.Const_PointsToDistanceVolumeParams params_ )

inlinestatic

makes SimpleVolume filled with signed distances to points with normals Generated from function MR.Cuda.pointsToDistanceVolume.

pointsToDistanceVolumeByParts()

unsafe void MR.Cuda.pointsToDistanceVolumeByParts ( MR.Const_PointCloud cloud, MR.Const_PointsToDistanceVolumeParams params_, MR.Std._ByValue_Function_ExpectedVoidStdString_From_ConstMRSimpleVolumeMinMaxRef_Int addPart, int layerOverlap )

inlinestatic

makes SimpleVolume filled with signed distances to points with normals populate the volume by parts to the given callback Generated from function MR.Cuda.pointsToDistanceVolumeByParts.

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The documentation for this class was generated from the following files:

• MRCudaBasic.cs
• MRCudaContoursDistanceMap.cs
• MRCudaMeshDistanceMap.cs
• MRCudaPointsProject.cs
• MRCudaPointsToDistanceVolume.cs
• MRCudaSolarRadiation.cs
• MRCudaTest.cs