mpsndarray

func (*ArrayAffineInt4Dequantize) ID ¶

func (x *ArrayAffineInt4Dequantize) ID() objc.ID

ID returns the underlying Objective-C object pointer (objc.ID), for passing to C APIs that take an object or CFTypeRef pointer.

func (*ArrayAffineInt4Dequantize) Unwrap ¶

func (x *ArrayAffineInt4Dequantize) Unwrap() *raw.MPSNDArrayAffineInt4Dequantize

Unwrap returns the underlying raw.MPSNDArrayAffineInt4Dequantize.

func (*ArrayAffineInt4Dequantize) WithDestinationArrayAllocator ¶ added in v0.3.1

func (x *ArrayAffineInt4Dequantize) WithDestinationArrayAllocator(destinationArrayAllocator mpscore.MPSNDArrayAllocator) *ArrayAffineInt4Dequantize

@abstract Method to allocate the result image for -encodeToCommandBuffer:sourceImage: @discussion Default: MPSTemporaryImage.defaultAllocator

WithDestinationArrayAllocator sets the destinationArrayAllocator property and returns the receiver for chaining.

func (*ArrayAffineQuantizationDescriptor) HasMinValue ¶

func (x *ArrayAffineQuantizationDescriptor) HasMinValue() bool

@property hasMinValue @abstract If yes then offset is used. See MPSNDArrayQuantizationScheme.

HasMinValue calls the underlying HasMinValue.

func (*ArrayAffineQuantizationDescriptor) HasZeroPoint ¶

func (x *ArrayAffineQuantizationDescriptor) HasZeroPoint() bool

@property hasZeroPoint @abstract If yes then asymmetric quantization is used. See MPSNDArrayQuantizationScheme.

HasZeroPoint calls the underlying HasZeroPoint.

func (*ArrayAffineQuantizationDescriptor) ID ¶

func (x *ArrayAffineQuantizationDescriptor) ID() objc.ID

ID returns the underlying Objective-C object pointer (objc.ID), for passing to C APIs that take an object or CFTypeRef pointer.

func (*ArrayAffineQuantizationDescriptor) ImplicitZeroPoint ¶

func (x *ArrayAffineQuantizationDescriptor) ImplicitZeroPoint() bool

@property implicitZeroPoint @abstract If true and quantized values are signed, these are assumed to be stored with an implicit offset or zero-point of 2^(quantizationBitWidth-1) added to bring signed values into unsigned range. e.g. Int4 values are in range [-8,7]. If we add 8 to it values are in range [0,15] and can be encoded/stored as UInt4. Default is false. Its only currently applicable to Int4. Implementation will generate error for any other data type;

ImplicitZeroPoint calls the underlying ImplicitZeroPoint.

func (*ArrayAffineQuantizationDescriptor) SetHasMinValue ¶

func (x *ArrayAffineQuantizationDescriptor) SetHasMinValue(hasMinValue bool)

SetHasMinValue calls the underlying SetHasMinValue.

func (*ArrayAffineQuantizationDescriptor) SetHasZeroPoint ¶

func (x *ArrayAffineQuantizationDescriptor) SetHasZeroPoint(hasZeroPoint bool)

SetHasZeroPoint calls the underlying SetHasZeroPoint.

func (*ArrayAffineQuantizationDescriptor) SetImplicitZeroPoint ¶

func (x *ArrayAffineQuantizationDescriptor) SetImplicitZeroPoint(implicitZeroPoint bool)

SetImplicitZeroPoint calls the underlying SetImplicitZeroPoint.

func (*ArrayAffineQuantizationDescriptor) Unwrap ¶

func (x *ArrayAffineQuantizationDescriptor) Unwrap() *raw.MPSNDArrayAffineQuantizationDescriptor

Unwrap returns the underlying raw.MPSNDArrayAffineQuantizationDescriptor.

func (*ArrayAffineQuantizationDescriptor) WithHasMinValue ¶

func (x *ArrayAffineQuantizationDescriptor) WithHasMinValue(hasMinValue bool) *ArrayAffineQuantizationDescriptor

@property hasMinValue @abstract If yes then offset is used. See MPSNDArrayQuantizationScheme.

WithHasMinValue sets the hasMinValue property and returns the receiver for chaining.

func (*ArrayAffineQuantizationDescriptor) WithHasZeroPoint ¶

func (x *ArrayAffineQuantizationDescriptor) WithHasZeroPoint(hasZeroPoint bool) *ArrayAffineQuantizationDescriptor

@property hasZeroPoint @abstract If yes then asymmetric quantization is used. See MPSNDArrayQuantizationScheme.

WithHasZeroPoint sets the hasZeroPoint property and returns the receiver for chaining.

func (*ArrayAffineQuantizationDescriptor) WithImplicitZeroPoint ¶

func (x *ArrayAffineQuantizationDescriptor) WithImplicitZeroPoint(implicitZeroPoint bool) *ArrayAffineQuantizationDescriptor

@property implicitZeroPoint @abstract If true and quantized values are signed, these are assumed to be stored with an implicit offset or zero-point of 2^(quantizationBitWidth-1) added to bring signed values into unsigned range. e.g. Int4 values are in range [-8,7]. If we add 8 to it values are in range [0,15] and can be encoded/stored as UInt4. Default is false. Its only currently applicable to Int4. Implementation will generate error for any other data type;

WithImplicitZeroPoint sets the implicitZeroPoint property and returns the receiver for chaining.

func (*ArrayBinaryKernel) EncodeToCommandBufferPrimarySourceArraySecondarySourceArray ¶

func (x *ArrayBinaryKernel) EncodeToCommandBufferPrimarySourceArraySecondarySourceArray(cmdBuf metal.MTLCommandBuffer, primarySourceArray *mpscore.MPSNDArray, secondarySourceArray *mpscore.MPSNDArray) *mpscore.MPSNDArray

@abstract Encode a simple inference NDArray kernel and return a NDArray to hold the result @param cmdBuf The command buffer into which to encode the kernel @param primarySourceArray The primary source for the filter in an NSArray. @param secondarySourceArray The secondary source for the filter in an NSArray. @result A newly allocated MPSNDArray that will contain the result of the calculation when the command buffer completes successfully.

EncodeToCommandBufferPrimarySourceArraySecondarySourceArray calls the underlying EncodeToCommandBufferPrimarySourceArraySecondarySourceArray.

func (*ArrayBinaryKernel) EncodeToCommandBufferPrimarySourceArraySecondarySourceArrayDestinationArray ¶

func (x *ArrayBinaryKernel) EncodeToCommandBufferPrimarySourceArraySecondarySourceArrayDestinationArray(cmdBuf metal.MTLCommandBuffer, primarySourceArray *mpscore.MPSNDArray, secondarySourceArray *mpscore.MPSNDArray, destination *mpscore.MPSNDArray)

@abstract Encode a simple inference NDArray kernel and return a NDArray to hold the result @param cmdBuf The command buffer into which to encode the kernel @param primarySourceArray The primary source for the filter in an NSArray. @param secondarySourceArray The secondary source for the filter in an NSArray. @param destination The NDArray to receive the result

EncodeToCommandBufferPrimarySourceArraySecondarySourceArrayDestinationArray calls the underlying EncodeToCommandBufferPrimarySourceArraySecondarySourceArrayDestinationArray.

func (*ArrayBinaryKernel) EncodeToCommandBufferPrimarySourceArraySecondarySourceArrayResultStateDestinationArray ¶

func (x *ArrayBinaryKernel) EncodeToCommandBufferPrimarySourceArraySecondarySourceArrayResultStateDestinationArray(cmdBuf metal.MTLCommandBuffer, primarySourceArray *mpscore.MPSNDArray, secondarySourceArray *mpscore.MPSNDArray, outGradientState *mpscore.MPSState, destination *mpscore.MPSNDArray)

@abstract Encode a simple inference NDArray kernel and return a NDArray to hold the result @param cmdBuf The command buffer into which to encode the kernel @param primarySourceArray The primary source for the filter in an NSArray. @param secondarySourceArray The secondary source for the filter in an NSArray. @param outGradientState The output gradient state to record the operation for later use by gradient @param destination A destination array to contain the result of the calculation when the command buffer completes successfully.

EncodeToCommandBufferPrimarySourceArraySecondarySourceArrayResultStateDestinationArray calls the underlying EncodeToCommandBufferPrimarySourceArraySecondarySourceArrayResultStateDestinationArray.

func (*ArrayBinaryKernel) EncodeToCommandBufferPrimarySourceArraySecondarySourceArrayResultStateOutputStateIsTemporary ¶

func (x *ArrayBinaryKernel) EncodeToCommandBufferPrimarySourceArraySecondarySourceArrayResultStateOutputStateIsTemporary(cmdBuf metal.MTLCommandBuffer, primarySourceArray *mpscore.MPSNDArray, secondarySourceArray *mpscore.MPSNDArray, outGradientState *mpscore.MPSState, outputStateIsTemporary bool) *mpscore.MPSNDArray

@abstract Encode a simple inference NDArray kernel and return a NDArray to hold the result @param cmdBuf The command buffer into which to encode the kernel @param primarySourceArray The primary source for the filter in an NSArray. @param secondarySourceArray The secondary source for the filter in an NSArray. @param outGradientState If non-nil, the address output gradient state is written to this address @param outputStateIsTemporary If YES, the state if any will be allocated to contain temporary textures and buffers as needed @result A newly allocated MPSNDArray that will contain the result of the calculation when the command buffer completes successfully.

EncodeToCommandBufferPrimarySourceArraySecondarySourceArrayResultStateOutputStateIsTemporary calls the underlying EncodeToCommandBufferPrimarySourceArraySecondarySourceArrayResultStateOutputStateIsTemporary.

func (*ArrayBinaryKernel) ID ¶

func (x *ArrayBinaryKernel) ID() objc.ID

ID returns the underlying Objective-C object pointer (objc.ID), for passing to C APIs that take an object or CFTypeRef pointer.

func (*ArrayBinaryKernel) PrimaryDilationRates ¶

func (x *ArrayBinaryKernel) PrimaryDilationRates() raw.MPSNDArraySizes

@property primaryDilationRate @abstract The stride in each dimension from one PSF tap to an adjacent PSF tap. Default: 1

PrimaryDilationRates calls the underlying PrimaryDilationRates.

func (*ArrayBinaryKernel) PrimaryEdgeMode ¶

func (x *ArrayBinaryKernel) PrimaryEdgeMode() mpscore.MPSImageEdgeMode

@property primaryEdgeMode @abstract The edge mode used for a source NDArray Default: MPSImageEdgeModeZero

PrimaryEdgeMode calls the underlying PrimaryEdgeMode.

func (*ArrayBinaryKernel) PrimaryKernelSizes ¶

func (x *ArrayBinaryKernel) PrimaryKernelSizes() raw.MPSNDArraySizes

@property primaryKernelSizes @abstract The diameters of the point spread function in each dimension for a source NDArray Default: 1

PrimaryKernelSizes calls the underlying PrimaryKernelSizes.

func (*ArrayBinaryKernel) PrimaryOffsets ¶

func (x *ArrayBinaryKernel) PrimaryOffsets() raw.MPSNDArrayOffsets

@property primaryOffsets @abstract The coordinate of the position read from this source array which is used to calculate the result value at [0,0,0,....] If the position read is actually a contiguous region (e.g. the area covered by a convolution kernel) then this is the center of that region, rounded down, for each dimension. Default: 0,0,0...

PrimaryOffsets calls the underlying PrimaryOffsets.

func (*ArrayBinaryKernel) PrimaryStrides ¶

func (x *ArrayBinaryKernel) PrimaryStrides() raw.MPSNDArrayOffsets

@property primaryStrides @abstract If the filter is a "backwards" filter such as a gradient filter or convolution transpose, then this is the upsampling ratio and zeros are inserted in the result. Default: 1

PrimaryStrides calls the underlying PrimaryStrides.

func (*ArrayBinaryKernel) SecondaryDilationRates ¶

func (x *ArrayBinaryKernel) SecondaryDilationRates() raw.MPSNDArraySizes

@property secondaryDilationRate @abstract The stride in each dimension from one PSF tap to an adjacent PSF tap. Default: 1

SecondaryDilationRates calls the underlying SecondaryDilationRates.

func (*ArrayBinaryKernel) SecondaryEdgeMode ¶

func (x *ArrayBinaryKernel) SecondaryEdgeMode() mpscore.MPSImageEdgeMode

@property secondaryEdgeMode @abstract The edge mode used for a source NDArray Default: MPSImageEdgeModeZero

SecondaryEdgeMode calls the underlying SecondaryEdgeMode.

func (*ArrayBinaryKernel) SecondaryKernelSizes ¶

func (x *ArrayBinaryKernel) SecondaryKernelSizes() raw.MPSNDArraySizes

@property secondaryKernelSizes @abstract The diameters of the point spread function in each dimension for a source NDArray Default: 1

SecondaryKernelSizes calls the underlying SecondaryKernelSizes.

func (*ArrayBinaryKernel) SecondaryOffsets ¶

func (x *ArrayBinaryKernel) SecondaryOffsets() raw.MPSNDArrayOffsets

@property secondaryOffsets @abstract The coordinate of the position read from this source array which is used to calculate the result value at [0,0,0,....] If the position read is actually a contiguous region (e.g. the area covered by a convolution kernel) then this is the center of that region, rounded down, for each dimension. Default: 0,0,0...

SecondaryOffsets calls the underlying SecondaryOffsets.

func (*ArrayBinaryKernel) SecondaryStrides ¶

func (x *ArrayBinaryKernel) SecondaryStrides() raw.MPSNDArrayOffsets

@property secondaryStrides @abstract If the filter is a "backwards" filter such as a gradient filter or convolution transpose, then this is the upsampling ratio and zeros are inserted in the result. Default: 1

SecondaryStrides calls the underlying SecondaryStrides.

func (*ArrayBinaryKernel) Unwrap ¶

func (x *ArrayBinaryKernel) Unwrap() *raw.MPSNDArrayBinaryKernel

Unwrap returns the underlying raw.MPSNDArrayBinaryKernel.

func (*ArrayBinaryKernel) WithDestinationArrayAllocator ¶ added in v0.3.1

func (x *ArrayBinaryKernel) WithDestinationArrayAllocator(destinationArrayAllocator mpscore.MPSNDArrayAllocator) *ArrayBinaryKernel

@abstract Method to allocate the result image for -encodeToCommandBuffer:sourceImage: @discussion Default: MPSTemporaryImage.defaultAllocator

WithDestinationArrayAllocator sets the destinationArrayAllocator property and returns the receiver for chaining.

func (*ArrayBinaryPrimaryGradientKernel) EncodeToCommandBufferPrimarySourceArraySecondarySourceArraySourceGradientGradientState ¶

func (x *ArrayBinaryPrimaryGradientKernel) EncodeToCommandBufferPrimarySourceArraySecondarySourceArraySourceGradientGradientState(cmdBuf metal.MTLCommandBuffer, primarySourceArray *mpscore.MPSNDArray, secondarySourceArray *mpscore.MPSNDArray, gradient *mpscore.MPSNDArray, state *mpscore.MPSState) *mpscore.MPSNDArray

EncodeToCommandBufferPrimarySourceArraySecondarySourceArraySourceGradientGradientState calls the underlying EncodeToCommandBufferPrimarySourceArraySecondarySourceArraySourceGradientGradientState.

func (*ArrayBinaryPrimaryGradientKernel) EncodeToCommandBufferPrimarySourceArraySecondarySourceArraySourceGradientGradientStateDestinationArray ¶

func (x *ArrayBinaryPrimaryGradientKernel) EncodeToCommandBufferPrimarySourceArraySecondarySourceArraySourceGradientGradientStateDestinationArray(cmdBuf metal.MTLCommandBuffer, primarySourceArray *mpscore.MPSNDArray, secondarySourceArray *mpscore.MPSNDArray, gradient *mpscore.MPSNDArray, state *mpscore.MPSState, destination *mpscore.MPSNDArray)

EncodeToCommandBufferPrimarySourceArraySecondarySourceArraySourceGradientGradientStateDestinationArray calls the underlying EncodeToCommandBufferPrimarySourceArraySecondarySourceArraySourceGradientGradientStateDestinationArray.

func (*ArrayBinaryPrimaryGradientKernel) ID ¶

func (x *ArrayBinaryPrimaryGradientKernel) ID() objc.ID

ID returns the underlying Objective-C object pointer (objc.ID), for passing to C APIs that take an object or CFTypeRef pointer.

func (*ArrayBinaryPrimaryGradientKernel) Unwrap ¶

func (x *ArrayBinaryPrimaryGradientKernel) Unwrap() *raw.MPSNDArrayBinaryPrimaryGradientKernel

Unwrap returns the underlying raw.MPSNDArrayBinaryPrimaryGradientKernel.

func (*ArrayBinaryPrimaryGradientKernel) WithDestinationArrayAllocator ¶ added in v0.3.1

func (x *ArrayBinaryPrimaryGradientKernel) WithDestinationArrayAllocator(destinationArrayAllocator mpscore.MPSNDArrayAllocator) *ArrayBinaryPrimaryGradientKernel

@abstract Method to allocate the result image for -encodeToCommandBuffer:sourceImage: @discussion Default: MPSTemporaryImage.defaultAllocator

WithDestinationArrayAllocator sets the destinationArrayAllocator property and returns the receiver for chaining.

func (*ArrayBinarySecondaryGradientKernel) EncodeToCommandBufferPrimarySourceArraySecondarySourceArraySourceGradientGradientState ¶

func (x *ArrayBinarySecondaryGradientKernel) EncodeToCommandBufferPrimarySourceArraySecondarySourceArraySourceGradientGradientState(cmdBuf metal.MTLCommandBuffer, primarySourceArray *mpscore.MPSNDArray, secondarySourceArray *mpscore.MPSNDArray, gradient *mpscore.MPSNDArray, state *mpscore.MPSState) *mpscore.MPSNDArray

EncodeToCommandBufferPrimarySourceArraySecondarySourceArraySourceGradientGradientState calls the underlying EncodeToCommandBufferPrimarySourceArraySecondarySourceArraySourceGradientGradientState.

func (*ArrayBinarySecondaryGradientKernel) EncodeToCommandBufferPrimarySourceArraySecondarySourceArraySourceGradientGradientStateDestinationArray ¶

func (x *ArrayBinarySecondaryGradientKernel) EncodeToCommandBufferPrimarySourceArraySecondarySourceArraySourceGradientGradientStateDestinationArray(cmdBuf metal.MTLCommandBuffer, primarySourceArray *mpscore.MPSNDArray, secondarySourceArray *mpscore.MPSNDArray, gradient *mpscore.MPSNDArray, state *mpscore.MPSState, destination *mpscore.MPSNDArray)

EncodeToCommandBufferPrimarySourceArraySecondarySourceArraySourceGradientGradientStateDestinationArray calls the underlying EncodeToCommandBufferPrimarySourceArraySecondarySourceArraySourceGradientGradientStateDestinationArray.

func (*ArrayBinarySecondaryGradientKernel) ID ¶

func (x *ArrayBinarySecondaryGradientKernel) ID() objc.ID

ID returns the underlying Objective-C object pointer (objc.ID), for passing to C APIs that take an object or CFTypeRef pointer.

func (*ArrayBinarySecondaryGradientKernel) Unwrap ¶

func (x *ArrayBinarySecondaryGradientKernel) Unwrap() *raw.MPSNDArrayBinarySecondaryGradientKernel

Unwrap returns the underlying raw.MPSNDArrayBinarySecondaryGradientKernel.

func (*ArrayBinarySecondaryGradientKernel) WithDestinationArrayAllocator ¶ added in v0.3.1

func (x *ArrayBinarySecondaryGradientKernel) WithDestinationArrayAllocator(destinationArrayAllocator mpscore.MPSNDArrayAllocator) *ArrayBinarySecondaryGradientKernel

@abstract Method to allocate the result image for -encodeToCommandBuffer:sourceImage: @discussion Default: MPSTemporaryImage.defaultAllocator

WithDestinationArrayAllocator sets the destinationArrayAllocator property and returns the receiver for chaining.

func (*ArrayGather) Axis ¶

func (x *ArrayGather) Axis() uint

@property axis @abstract The axis along which to apply the gather operation. Defaults to zero.

Axis calls the underlying Axis.

func (*ArrayGather) ID ¶

func (x *ArrayGather) ID() objc.ID

ID returns the underlying Objective-C object pointer (objc.ID), for passing to C APIs that take an object or CFTypeRef pointer.

func (*ArrayGather) SetAxis ¶

func (x *ArrayGather) SetAxis(axis uint)

SetAxis calls the underlying SetAxis.

func (*ArrayGather) Unwrap ¶

func (x *ArrayGather) Unwrap() *raw.MPSNDArrayGather

Unwrap returns the underlying raw.MPSNDArrayGather.

func (*ArrayGather) WithAxis ¶

func (x *ArrayGather) WithAxis(axis uint) *ArrayGather

@property axis @abstract The axis along which to apply the gather operation. Defaults to zero.

WithAxis sets the axis property and returns the receiver for chaining.

func (*ArrayGather) WithDestinationArrayAllocator ¶ added in v0.3.1

func (x *ArrayGather) WithDestinationArrayAllocator(destinationArrayAllocator mpscore.MPSNDArrayAllocator) *ArrayGather

@abstract Method to allocate the result image for -encodeToCommandBuffer:sourceImage: @discussion Default: MPSTemporaryImage.defaultAllocator

WithDestinationArrayAllocator sets the destinationArrayAllocator property and returns the receiver for chaining.

func (*ArrayGatherGradient) ID ¶

func (x *ArrayGatherGradient) ID() objc.ID

ID returns the underlying Objective-C object pointer (objc.ID), for passing to C APIs that take an object or CFTypeRef pointer.

func (*ArrayGatherGradient) Unwrap ¶

func (x *ArrayGatherGradient) Unwrap() *raw.MPSNDArrayGatherGradient

Unwrap returns the underlying raw.MPSNDArrayGatherGradient.

func (*ArrayGatherGradient) WithDestinationArrayAllocator ¶ added in v0.3.1

func (x *ArrayGatherGradient) WithDestinationArrayAllocator(destinationArrayAllocator mpscore.MPSNDArrayAllocator) *ArrayGatherGradient

@abstract Method to allocate the result image for -encodeToCommandBuffer:sourceImage: @discussion Default: MPSTemporaryImage.defaultAllocator

WithDestinationArrayAllocator sets the destinationArrayAllocator property and returns the receiver for chaining.

func (*ArrayGatherGradientState) ID ¶

func (x *ArrayGatherGradientState) ID() objc.ID

ID returns the underlying Objective-C object pointer (objc.ID), for passing to C APIs that take an object or CFTypeRef pointer.

func (*ArrayGatherGradientState) Unwrap ¶

func (x *ArrayGatherGradientState) Unwrap() *raw.MPSNDArrayGatherGradientState

Unwrap returns the underlying raw.MPSNDArrayGatherGradientState.

func (*ArrayGradientState) ID ¶

func (x *ArrayGradientState) ID() objc.ID

ID returns the underlying Objective-C object pointer (objc.ID), for passing to C APIs that take an object or CFTypeRef pointer.

func (*ArrayGradientState) Unwrap ¶

func (x *ArrayGradientState) Unwrap() *raw.MPSNDArrayGradientState

Unwrap returns the underlying raw.MPSNDArrayGradientState.

func (*ArrayIdentity) ID ¶

func (x *ArrayIdentity) ID() objc.ID

ID returns the underlying Objective-C object pointer (objc.ID), for passing to C APIs that take an object or CFTypeRef pointer.

func (*ArrayIdentity) ReshapeWithCommandBufferSourceArrayDimensionCountDimensionSizesDestinationArray ¶

func (x *ArrayIdentity) ReshapeWithCommandBufferSourceArrayDimensionCountDimensionSizesDestinationArray(cmdBuf metal.MTLCommandBuffer, sourceArray *mpscore.MPSNDArray, numberOfDimensions uint, dimensionSizes *uint, destinationArray *mpscore.MPSNDArray) *mpscore.MPSNDArray

@abstract Do a reshape operation, either by trying to alias the array, returning an arrayview, or by copying. @param cmdBuf `MTLCommandBuffer` into which to encode the kernel, or to create a temporary array alias. @param sourceArray Source array. If this function returns a non-nil result, then the readCount of `sourceArray` is decremented. @param numberOfDimensions The number of dimensions of the NDArray. @param dimensionSizes The extents of each dimensions of the NDArray. @param destinationArray If not nil, then the result of reshape will be copied to this. Shape of `destinationArray` must match `shape`. @result If `destinationArray` is not nil, then `destinationArray`. Otherwise aliasing is tried, and if aliasing is not possible due to existing slices or transposes nil is returned. If aliasing is successful, then a new arrayview of `sourceArray` is returned; If `sourceArray` is a `MPSTemporaryArray` then a `MPSTemporaryArray` is returned referencing the same data, otherwise a `MPSNDArray` type result is returned.

ReshapeWithCommandBufferSourceArrayDimensionCountDimensionSizesDestinationArray calls the underlying ReshapeWithCommandBufferSourceArrayDimensionCountDimensionSizesDestinationArray.

func (*ArrayIdentity) ReshapeWithCommandBufferSourceArrayShapeDestinationArray ¶

func (x *ArrayIdentity) ReshapeWithCommandBufferSourceArrayShapeDestinationArray(cmdBuf metal.MTLCommandBuffer, sourceArray *mpscore.MPSNDArray, shape unsafe.Pointer, destinationArray *mpscore.MPSNDArray) *mpscore.MPSNDArray

@abstract Do a reshape operation, either by trying to alias the array, returning an arrayview, or by copying. @param cmdBuf `MTLCommandBuffer` into which to encode the kernel, or to create a temporary array alias. @param sourceArray Source array. If this function returns a non-nil result, then the readCount of `sourceArray` is decremented. @param shape The new shape, given in TF dimension ordering (as always with MPSShape). @param destinationArray If not nil, then the result of reshape will be copied to this. Shape of `destinationArray` must match `shape`. @result If `destinationArray` is not nil, then `destinationArray`. Otherwise aliasing is tried, and if aliasing is not possible due to existing slices or transposes nil is returned. If aliasing is successful, then a new arrayview of `sourceArray` is returned; If `sourceArray` is a `MPSTemporaryArray` then a `MPSTemporaryArray` is returned referencing the same data, otherwise a `MPSNDArray` type result is returned.

ReshapeWithCommandBufferSourceArrayShapeDestinationArray calls the underlying ReshapeWithCommandBufferSourceArrayShapeDestinationArray.

func (*ArrayIdentity) ReshapeWithCommandEncoderCommandBufferSourceArrayDimensionCountDimensionSizesDestinationArray ¶

func (x *ArrayIdentity) ReshapeWithCommandEncoderCommandBufferSourceArrayDimensionCountDimensionSizesDestinationArray(encoder metal.MTLComputeCommandEncoder, cmdBuf metal.MTLCommandBuffer, sourceArray *mpscore.MPSNDArray, numberOfDimensions uint, dimensionSizes *uint, destinationArray *mpscore.MPSNDArray) *mpscore.MPSNDArray

@abstract Do a reshape operation, either by trying to alias the array, returning an arrayview, or by copying. @param encoder The `MTLComputeCommandEncoder` that the kernel will be encoded with. @param cmdBuf `MTLCommandBuffer` into which to encode the kernel, or to create a temporary array alias. @param sourceArray Source array. If this function returns a non-nil result, then the readCount of `sourceArray` is decremented. @param numberOfDimensions The number of dimensions of the NDArray. @param dimensionSizes The extents of each dimensions of the NDArray. @param destinationArray If not nil, then the result of reshape will be copied to this. Shape of `destinationArray` must match `shape`. @result If `destinationArray` is not nil, then `destinationArray`. Otherwise aliasing is tried, and if aliasing is not possible due to existing slices or transposes nil is returned. If aliasing is successful, then a new arrayview of `sourceArray` is returned; If `sourceArray` is a `MPSTemporaryArray` then a `MPSTemporaryArray` is returned referencing the same data, otherwise a `MPSNDArray` type result is returned.

ReshapeWithCommandEncoderCommandBufferSourceArrayDimensionCountDimensionSizesDestinationArray calls the underlying ReshapeWithCommandEncoderCommandBufferSourceArrayDimensionCountDimensionSizesDestinationArray.

func (*ArrayIdentity) ReshapeWithCommandEncoderCommandBufferSourceArrayShapeDestinationArray ¶

func (x *ArrayIdentity) ReshapeWithCommandEncoderCommandBufferSourceArrayShapeDestinationArray(encoder metal.MTLComputeCommandEncoder, cmdBuf metal.MTLCommandBuffer, sourceArray *mpscore.MPSNDArray, shape unsafe.Pointer, destinationArray *mpscore.MPSNDArray) *mpscore.MPSNDArray

@abstract Do a reshape operation, either by trying to alias the array, returning an arrayview, or by copying. @param encoder The `MTLComputeCommandEncoder` that the kernel will be encoded with. @param cmdBuf `MTLCommandBuffer` into which to encode the kernel, or to create a temporary array alias. @param sourceArray Source array. If this function returns a non-nil result, then the readCount of `sourceArray` is decremented. @param shape The new shape, given in TF dimension ordering (as always with MPSShape). @param destinationArray If not nil, then the result of reshape will be copied to this. Shape of `destinationArray` must match `shape`. @result If `destinationArray` is not nil, then `destinationArray`. Otherwise aliasing is tried, and if aliasing is not possible due to existing slices or transposes nil is returned. If aliasing is successful, then a new arrayview of `sourceArray` is returned; If `sourceArray` is a `MPSTemporaryArray` then a `MPSTemporaryArray` is returned referencing the same data, otherwise a `MPSNDArray` type result is returned.

ReshapeWithCommandEncoderCommandBufferSourceArrayShapeDestinationArray calls the underlying ReshapeWithCommandEncoderCommandBufferSourceArrayShapeDestinationArray.

func (*ArrayIdentity) Unwrap ¶

func (x *ArrayIdentity) Unwrap() *raw.MPSNDArrayIdentity

Unwrap returns the underlying raw.MPSNDArrayIdentity.

func (*ArrayIdentity) WithDestinationArrayAllocator ¶ added in v0.3.1

func (x *ArrayIdentity) WithDestinationArrayAllocator(destinationArrayAllocator mpscore.MPSNDArrayAllocator) *ArrayIdentity

@abstract Method to allocate the result image for -encodeToCommandBuffer:sourceImage: @discussion Default: MPSTemporaryImage.defaultAllocator

WithDestinationArrayAllocator sets the destinationArrayAllocator property and returns the receiver for chaining.

func (*ArrayLUTDequantize) ID ¶

func (x *ArrayLUTDequantize) ID() objc.ID

ID returns the underlying Objective-C object pointer (objc.ID), for passing to C APIs that take an object or CFTypeRef pointer.

func (*ArrayLUTDequantize) Unwrap ¶

func (x *ArrayLUTDequantize) Unwrap() *raw.MPSNDArrayLUTDequantize

Unwrap returns the underlying raw.MPSNDArrayLUTDequantize.

func (*ArrayLUTDequantize) WithDestinationArrayAllocator ¶ added in v0.3.1

func (x *ArrayLUTDequantize) WithDestinationArrayAllocator(destinationArrayAllocator mpscore.MPSNDArrayAllocator) *ArrayLUTDequantize

@abstract Method to allocate the result image for -encodeToCommandBuffer:sourceImage: @discussion Default: MPSTemporaryImage.defaultAllocator

WithDestinationArrayAllocator sets the destinationArrayAllocator property and returns the receiver for chaining.

func (*ArrayLUTQuantizationDescriptor) ID ¶

func (x *ArrayLUTQuantizationDescriptor) ID() objc.ID

ID returns the underlying Objective-C object pointer (objc.ID), for passing to C APIs that take an object or CFTypeRef pointer.

func (*ArrayLUTQuantizationDescriptor) Unwrap ¶

func (x *ArrayLUTQuantizationDescriptor) Unwrap() *raw.MPSNDArrayLUTQuantizationDescriptor

Unwrap returns the underlying raw.MPSNDArrayLUTQuantizationDescriptor.

func (*ArrayMatrixMultiplication) Alpha ¶

func (x *ArrayMatrixMultiplication) Alpha() float64

@property alpha @discussion The scale factor to apply to the product. Specified in double precision. Will be converted to the appropriate precision in the implementation subject to rounding and/or clamping as necessary. Defaults to 1.0 at initialization time.

Alpha calls the underlying Alpha.

func (*ArrayMatrixMultiplication) Beta ¶

func (x *ArrayMatrixMultiplication) Beta() float64

@property beta @discussion The scale factor to apply to the addend if available. Specified in double precision. Will be converted to the appropriate precision in the implementation subject to rounding and/or clamping as necessary. Defaults to 1.0 at initialization time.

Beta calls the underlying Beta.

func (*ArrayMatrixMultiplication) ID ¶

func (x *ArrayMatrixMultiplication) ID() objc.ID

ID returns the underlying Objective-C object pointer (objc.ID), for passing to C APIs that take an object or CFTypeRef pointer.

func (*ArrayMatrixMultiplication) SetAlpha ¶

func (x *ArrayMatrixMultiplication) SetAlpha(alpha float64)

SetAlpha calls the underlying SetAlpha.

func (*ArrayMatrixMultiplication) SetBeta ¶

func (x *ArrayMatrixMultiplication) SetBeta(beta float64)

SetBeta calls the underlying SetBeta.

func (*ArrayMatrixMultiplication) Unwrap ¶

func (x *ArrayMatrixMultiplication) Unwrap() *raw.MPSNDArrayMatrixMultiplication

Unwrap returns the underlying raw.MPSNDArrayMatrixMultiplication.

func (*ArrayMatrixMultiplication) WithAlpha ¶

func (x *ArrayMatrixMultiplication) WithAlpha(alpha float64) *ArrayMatrixMultiplication

@property alpha @discussion The scale factor to apply to the product. Specified in double precision. Will be converted to the appropriate precision in the implementation subject to rounding and/or clamping as necessary. Defaults to 1.0 at initialization time.

WithAlpha sets the alpha property and returns the receiver for chaining.

func (*ArrayMatrixMultiplication) WithBeta ¶

func (x *ArrayMatrixMultiplication) WithBeta(beta float64) *ArrayMatrixMultiplication

@property beta @discussion The scale factor to apply to the addend if available. Specified in double precision. Will be converted to the appropriate precision in the implementation subject to rounding and/or clamping as necessary. Defaults to 1.0 at initialization time.

WithBeta sets the beta property and returns the receiver for chaining.

func (*ArrayMatrixMultiplication) WithDestinationArrayAllocator ¶ added in v0.3.1

func (x *ArrayMatrixMultiplication) WithDestinationArrayAllocator(destinationArrayAllocator mpscore.MPSNDArrayAllocator) *ArrayMatrixMultiplication

@abstract Method to allocate the result image for -encodeToCommandBuffer:sourceImage: @discussion Default: MPSTemporaryImage.defaultAllocator

WithDestinationArrayAllocator sets the destinationArrayAllocator property and returns the receiver for chaining.

func (*ArrayMultiaryBase) DestinationArrayAllocator ¶

func (x *ArrayMultiaryBase) DestinationArrayAllocator() mpscore.MPSNDArrayAllocator

@abstract Method to allocate the result image for -encodeToCommandBuffer:sourceImage: @discussion Default: MPSTemporaryImage.defaultAllocator

DestinationArrayAllocator calls the underlying DestinationArrayAllocator.

func (*ArrayMultiaryBase) DestinationArrayDescriptorForSourceArraysSourceState ¶

func (x *ArrayMultiaryBase) DestinationArrayDescriptorForSourceArraysSourceState(sources *foundation.NSArray[*mpscore.MPSNDArray], state *mpscore.MPSState) *mpscore.MPSNDArrayDescriptor

@abstract Return a descriptor suitable for allocating a NSArray to receive the result @discussion The object properties (kernelSize, offsets, edgeMode, etc.) should be properly configured as if the -encode call was about to be made, before this method is called. Those properties may affect the results. @param sources The list of sources passed into the -encode call @param state The source state object, if any passed to the -encode call @return a valid MPSNDArrayDescriptor that may be used to create a MPSNDArray to used to hold the results of this kernel.

DestinationArrayDescriptorForSourceArraysSourceState calls the underlying DestinationArrayDescriptorForSourceArraysSourceState.

func (*ArrayMultiaryBase) DilationRatesForSourceIndex ¶

func (x *ArrayMultiaryBase) DilationRatesForSourceIndex(sourceIndex uint) raw.MPSNDArraySizes

@abstract Get the kernel dilation rate for each dimension @param sourceIndex The index of the source image for which this applies @return The kernel dilation rate for each dimension.

DilationRatesForSourceIndex calls the underlying DilationRatesForSourceIndex.

func (*ArrayMultiaryBase) EdgeModeAtSourceIndex ¶

func (x *ArrayMultiaryBase) EdgeModeAtSourceIndex(sourceIndex uint) mpscore.MPSImageEdgeMode

@abstract The edge mode used for each source NDArray @param sourceIndex The index of the source image @return The MPSImageEdgeMode for that image

EdgeModeAtSourceIndex calls the underlying EdgeModeAtSourceIndex.

func (*ArrayMultiaryBase) EncodeWithCoder ¶

func (x *ArrayMultiaryBase) EncodeWithCoder(coder *foundation.NSCoder)

@abstract Initialize a MPSNDArrayMultiaryKernel from a NSCoder @param coder The NSCoder that contains the serialized object

EncodeWithCoder calls the underlying EncodeWithCoder.

func (*ArrayMultiaryBase) ID ¶

func (x *ArrayMultiaryBase) ID() objc.ID

ID returns the underlying Objective-C object pointer (objc.ID), for passing to C APIs that take an object or CFTypeRef pointer.

func (*ArrayMultiaryBase) KernelSizesForSourceIndex ¶

func (x *ArrayMultiaryBase) KernelSizesForSourceIndex(sourceIndex uint) raw.MPSNDArraySizes

@abstract Get the diameters of the point spread function (PSF) in each dimension @param sourceIndex The MPSNDArrayMultiaryKernel source NDArray to which the kernel will be applied @return A list of kernel diameters in each dimension

KernelSizesForSourceIndex calls the underlying KernelSizesForSourceIndex.

func (*ArrayMultiaryBase) OffsetsAtSourceIndex ¶

func (x *ArrayMultiaryBase) OffsetsAtSourceIndex(sourceIndex uint) raw.MPSNDArrayOffsets

@abstract Read offsets to use when addressing a source NDArray @discussion The coordinate of the position read from this source array which is used to calculate the result value at [0,0,0,....] If the position read is actually a contiguous region (e.g. the area covered by a convolution kernel) then this is the center of that region, rounded down, for each dimension. @param sourceIndex The index of the source MPSNDArray to which the list of offsets is applied

OffsetsAtSourceIndex calls the underlying OffsetsAtSourceIndex.

func (*ArrayMultiaryBase) ResultStateForSourceArraysSourceStatesDestinationArray ¶

func (x *ArrayMultiaryBase) ResultStateForSourceArraysSourceStatesDestinationArray(sourceArrays *foundation.NSArray[*mpscore.MPSNDArray], sourceStates *foundation.NSArray[*mpscore.MPSState], destinationArray *mpscore.MPSNDArray) *mpscore.MPSState

ResultStateForSourceArraysSourceStatesDestinationArray calls the underlying ResultStateForSourceArraysSourceStatesDestinationArray.

func (*ArrayMultiaryBase) SetDestinationArrayAllocator ¶

func (x *ArrayMultiaryBase) SetDestinationArrayAllocator(destinationArrayAllocator mpscore.MPSNDArrayAllocator)

SetDestinationArrayAllocator calls the underlying SetDestinationArrayAllocator.

func (*ArrayMultiaryBase) StridesForSourceIndex ¶

func (x *ArrayMultiaryBase) StridesForSourceIndex(sourceIndex uint) raw.MPSNDArrayOffsets

@abstract Return the downsampling ratio for the kernel in each dimension @discussion If the filter is a "backwards" filter such as a gradient filter or convolution transpose, then this is the upsampling ratio and zeros are inserted in the result. @param sourceIndex The index of the source for which the strides apply @return The strides from one destination sample to the next in each dimension of the corresponding source NDArray

StridesForSourceIndex calls the underlying StridesForSourceIndex.

func (*ArrayMultiaryBase) Unwrap ¶

func (x *ArrayMultiaryBase) Unwrap() *raw.MPSNDArrayMultiaryBase

Unwrap returns the underlying raw.MPSNDArrayMultiaryBase.

func (*ArrayMultiaryBase) WithDestinationArrayAllocator ¶

func (x *ArrayMultiaryBase) WithDestinationArrayAllocator(destinationArrayAllocator mpscore.MPSNDArrayAllocator) *ArrayMultiaryBase

@abstract Method to allocate the result image for -encodeToCommandBuffer:sourceImage: @discussion Default: MPSTemporaryImage.defaultAllocator

WithDestinationArrayAllocator sets the destinationArrayAllocator property and returns the receiver for chaining.

func (*ArrayMultiaryGradientKernel) EncodeToCommandBufferSourceArraysSourceGradientGradientState ¶

func (x *ArrayMultiaryGradientKernel) EncodeToCommandBufferSourceArraysSourceGradientGradientState(cmdBuf metal.MTLCommandBuffer, sources *foundation.NSArray[*mpscore.MPSNDArray], gradient *mpscore.MPSNDArray, state *mpscore.MPSState) *mpscore.MPSNDArray

EncodeToCommandBufferSourceArraysSourceGradientGradientState calls the underlying EncodeToCommandBufferSourceArraysSourceGradientGradientState.

func (*ArrayMultiaryGradientKernel) EncodeToCommandBufferSourceArraysSourceGradientGradientStateDestinationArray ¶

func (x *ArrayMultiaryGradientKernel) EncodeToCommandBufferSourceArraysSourceGradientGradientStateDestinationArray(cmdBuf metal.MTLCommandBuffer, sources *foundation.NSArray[*mpscore.MPSNDArray], gradient *mpscore.MPSNDArray, state *mpscore.MPSState, destination *mpscore.MPSNDArray)

EncodeToCommandBufferSourceArraysSourceGradientGradientStateDestinationArray calls the underlying EncodeToCommandBufferSourceArraysSourceGradientGradientStateDestinationArray.

func (*ArrayMultiaryGradientKernel) ID ¶

func (x *ArrayMultiaryGradientKernel) ID() objc.ID

ID returns the underlying Objective-C object pointer (objc.ID), for passing to C APIs that take an object or CFTypeRef pointer.

func (*ArrayMultiaryGradientKernel) Unwrap ¶

func (x *ArrayMultiaryGradientKernel) Unwrap() *raw.MPSNDArrayMultiaryGradientKernel

Unwrap returns the underlying raw.MPSNDArrayMultiaryGradientKernel.

func (*ArrayMultiaryGradientKernel) WithDestinationArrayAllocator ¶ added in v0.3.1

func (x *ArrayMultiaryGradientKernel) WithDestinationArrayAllocator(destinationArrayAllocator mpscore.MPSNDArrayAllocator) *ArrayMultiaryGradientKernel

@abstract Method to allocate the result image for -encodeToCommandBuffer:sourceImage: @discussion Default: MPSTemporaryImage.defaultAllocator

WithDestinationArrayAllocator sets the destinationArrayAllocator property and returns the receiver for chaining.

func (*ArrayMultiaryKernel) EncodeToCommandBufferSourceArrays ¶

func (x *ArrayMultiaryKernel) EncodeToCommandBufferSourceArrays(cmdBuf metal.MTLCommandBuffer, sourceArrays *foundation.NSArray[*mpscore.MPSNDArray]) *mpscore.MPSNDArray

@abstract Encode a simple inference NDArray kernel and return a NDArray to hold the result @param cmdBuf The command buffer into which to encode the kernel @param sourceArrays The list of sources for the filter in a NSArray. Ordering to be defined by subclass @result A newly allocated MPSNDArray that will contain the result of the calculation when the command buffer completes successfully.

EncodeToCommandBufferSourceArrays calls the underlying EncodeToCommandBufferSourceArrays.

func (*ArrayMultiaryKernel) EncodeToCommandBufferSourceArraysDestinationArray ¶

func (x *ArrayMultiaryKernel) EncodeToCommandBufferSourceArraysDestinationArray(cmdBuf metal.MTLCommandBuffer, sourceArrays *foundation.NSArray[*mpscore.MPSNDArray], destination *mpscore.MPSNDArray)

@abstract Encode a simple inference NDArray kernel and return a NDArray to hold the result @param cmdBuf The command buffer into which to encode the kernel @param sourceArrays The list of sources for the filter in a NSArray. Ordering to be defined by subclass @param destination The NDArray to receive the result

EncodeToCommandBufferSourceArraysDestinationArray calls the underlying EncodeToCommandBufferSourceArraysDestinationArray.

func (*ArrayMultiaryKernel) EncodeToCommandBufferSourceArraysResultStateDestinationArray ¶

func (x *ArrayMultiaryKernel) EncodeToCommandBufferSourceArraysResultStateDestinationArray(cmdBuf metal.MTLCommandBuffer, sourceArrays *foundation.NSArray[*mpscore.MPSNDArray], outGradientState *mpscore.MPSState, destination *mpscore.MPSNDArray)

@abstract Encode a simple inference NDArray kernel and return a NDArray to hold the result @param cmdBuf The command buffer into which to encode the kernel @param sourceArrays The list of sources for the filter in a NSArray. Ordering to be defined by subclass @param outGradientState The output gradient state to record the operation for later use by gradient @param destination A destination array to contain the result of the calculation when the command buffer completes successfully.

EncodeToCommandBufferSourceArraysResultStateDestinationArray calls the underlying EncodeToCommandBufferSourceArraysResultStateDestinationArray.

func (*ArrayMultiaryKernel) EncodeToCommandBufferSourceArraysResultStateOutputStateIsTemporary ¶

func (x *ArrayMultiaryKernel) EncodeToCommandBufferSourceArraysResultStateOutputStateIsTemporary(cmdBuf metal.MTLCommandBuffer, sourceArrays *foundation.NSArray[*mpscore.MPSNDArray], outGradientState *mpscore.MPSState, outputStateIsTemporary bool) *mpscore.MPSNDArray

@abstract Encode a simple inference NDArray kernel and return a NDArray to hold the result @param cmdBuf The command buffer into which to encode the kernel @param sourceArrays The list of sources for the filter in a NSArray. Ordering to be defined by subclass @param outGradientState If non-nil, the address output gradient state is written to this address @param outputStateIsTemporary If YES, the state if any will be allocated to contain temporary textures and buffers as needed @result A newly allocated MPSNDArray that will contain the result of the calculation when the command buffer completes successfully.

EncodeToCommandBufferSourceArraysResultStateOutputStateIsTemporary calls the underlying EncodeToCommandBufferSourceArraysResultStateOutputStateIsTemporary.

func (*ArrayMultiaryKernel) EncodeToCommandEncoderCommandBufferSourceArraysDestinationArray ¶

func (x *ArrayMultiaryKernel) EncodeToCommandEncoderCommandBufferSourceArraysDestinationArray(encoder metal.MTLComputeCommandEncoder, commandBuffer metal.MTLCommandBuffer, sourceArrays *foundation.NSArray[*mpscore.MPSNDArray], destination *mpscore.MPSNDArray)

@abstract Encode a simple inference NDArray kernel and return a NDArray to hold the result @param encoder The MTLComputeCommandEncoder that the kernel will be encoded on @param commandBuffer The command buffer into which to encode the kernel @param sourceArrays The list of sources for the filter in a NSArray. Ordering to be defined by subclass @param destination A destination array to contain the result of the calculation when the command buffer completes successfully.

EncodeToCommandEncoderCommandBufferSourceArraysDestinationArray calls the underlying EncodeToCommandEncoderCommandBufferSourceArraysDestinationArray.

func (*ArrayMultiaryKernel) ID ¶

func (x *ArrayMultiaryKernel) ID() objc.ID

ID returns the underlying Objective-C object pointer (objc.ID), for passing to C APIs that take an object or CFTypeRef pointer.

func (*ArrayMultiaryKernel) Unwrap ¶

func (x *ArrayMultiaryKernel) Unwrap() *raw.MPSNDArrayMultiaryKernel

Unwrap returns the underlying raw.MPSNDArrayMultiaryKernel.

func (*ArrayMultiaryKernel) WithDestinationArrayAllocator ¶ added in v0.3.1

func (x *ArrayMultiaryKernel) WithDestinationArrayAllocator(destinationArrayAllocator mpscore.MPSNDArrayAllocator) *ArrayMultiaryKernel

@abstract Method to allocate the result image for -encodeToCommandBuffer:sourceImage: @discussion Default: MPSTemporaryImage.defaultAllocator

WithDestinationArrayAllocator sets the destinationArrayAllocator property and returns the receiver for chaining.

func (*ArrayQuantizationDescriptor) ID ¶

func (x *ArrayQuantizationDescriptor) ID() objc.ID

ID returns the underlying Objective-C object pointer (objc.ID), for passing to C APIs that take an object or CFTypeRef pointer.

func (*ArrayQuantizationDescriptor) QuantizationDataType ¶

func (x *ArrayQuantizationDescriptor) QuantizationDataType() mpscore.MPSDataType

@property quantizationDataType @abstract The datatype to use with quantization - the default is MPSDataTypeUint8

QuantizationDataType calls the underlying QuantizationDataType.

func (*ArrayQuantizationDescriptor) QuantizationScheme ¶

func (x *ArrayQuantizationDescriptor) QuantizationScheme() MPSNDArrayQuantizationScheme

@property quantizationScheme @abstract The quantization scheme for this descriptor. The default is MPSNDArrayQuantizationTypeNone.

QuantizationScheme calls the underlying QuantizationScheme.

func (*ArrayQuantizationDescriptor) Unwrap ¶

func (x *ArrayQuantizationDescriptor) Unwrap() *raw.MPSNDArrayQuantizationDescriptor

Unwrap returns the underlying raw.MPSNDArrayQuantizationDescriptor.

func (*ArrayQuantizedMatrixMultiplication) ID ¶

func (x *ArrayQuantizedMatrixMultiplication) ID() objc.ID

ID returns the underlying Objective-C object pointer (objc.ID), for passing to C APIs that take an object or CFTypeRef pointer.

func (*ArrayQuantizedMatrixMultiplication) Unwrap ¶

func (x *ArrayQuantizedMatrixMultiplication) Unwrap() *raw.MPSNDArrayQuantizedMatrixMultiplication

Unwrap returns the underlying raw.MPSNDArrayQuantizedMatrixMultiplication.

func (*ArrayQuantizedMatrixMultiplication) WithAlpha ¶ added in v0.3.1

func (x *ArrayQuantizedMatrixMultiplication) WithAlpha(alpha float64) *ArrayQuantizedMatrixMultiplication

@property alpha @discussion The scale factor to apply to the product. Specified in double precision. Will be converted to the appropriate precision in the implementation subject to rounding and/or clamping as necessary. Defaults to 1.0 at initialization time.

WithAlpha sets the alpha property and returns the receiver for chaining.

func (*ArrayQuantizedMatrixMultiplication) WithBeta ¶ added in v0.3.1

func (x *ArrayQuantizedMatrixMultiplication) WithBeta(beta float64) *ArrayQuantizedMatrixMultiplication

@property beta @discussion The scale factor to apply to the addend if available. Specified in double precision. Will be converted to the appropriate precision in the implementation subject to rounding and/or clamping as necessary. Defaults to 1.0 at initialization time.

WithBeta sets the beta property and returns the receiver for chaining.

func (*ArrayQuantizedMatrixMultiplication) WithDestinationArrayAllocator ¶ added in v0.3.1

func (x *ArrayQuantizedMatrixMultiplication) WithDestinationArrayAllocator(destinationArrayAllocator mpscore.MPSNDArrayAllocator) *ArrayQuantizedMatrixMultiplication

@abstract Method to allocate the result image for -encodeToCommandBuffer:sourceImage: @discussion Default: MPSTemporaryImage.defaultAllocator

WithDestinationArrayAllocator sets the destinationArrayAllocator property and returns the receiver for chaining.

func (*ArrayStridedSlice) ID ¶

func (x *ArrayStridedSlice) ID() objc.ID

ID returns the underlying Objective-C object pointer (objc.ID), for passing to C APIs that take an object or CFTypeRef pointer.

func (*ArrayStridedSlice) SetStrides ¶

func (x *ArrayStridedSlice) SetStrides(strides raw.MPSNDArrayOffsets)

SetStrides calls the underlying SetStrides.

func (*ArrayStridedSlice) Unwrap ¶

func (x *ArrayStridedSlice) Unwrap() *raw.MPSNDArrayStridedSlice

Unwrap returns the underlying raw.MPSNDArrayStridedSlice.

func (*ArrayStridedSlice) WithDestinationArrayAllocator ¶ added in v0.3.1

func (x *ArrayStridedSlice) WithDestinationArrayAllocator(destinationArrayAllocator mpscore.MPSNDArrayAllocator) *ArrayStridedSlice

@abstract Method to allocate the result image for -encodeToCommandBuffer:sourceImage: @discussion Default: MPSTemporaryImage.defaultAllocator

WithDestinationArrayAllocator sets the destinationArrayAllocator property and returns the receiver for chaining.

func (*ArrayStridedSlice) WithStrides ¶

func (x *ArrayStridedSlice) WithStrides(strides raw.MPSNDArrayOffsets) *ArrayStridedSlice

@property strides @abstract The strides to use when slicing the input array.

WithStrides sets the strides property and returns the receiver for chaining.

func (*ArrayStridedSliceGradient) ID ¶

func (x *ArrayStridedSliceGradient) ID() objc.ID

ID returns the underlying Objective-C object pointer (objc.ID), for passing to C APIs that take an object or CFTypeRef pointer.

func (*ArrayStridedSliceGradient) Unwrap ¶

func (x *ArrayStridedSliceGradient) Unwrap() *raw.MPSNDArrayStridedSliceGradient

Unwrap returns the underlying raw.MPSNDArrayStridedSliceGradient.

func (*ArrayStridedSliceGradient) WithDestinationArrayAllocator ¶ added in v0.3.1

func (x *ArrayStridedSliceGradient) WithDestinationArrayAllocator(destinationArrayAllocator mpscore.MPSNDArrayAllocator) *ArrayStridedSliceGradient

@abstract Method to allocate the result image for -encodeToCommandBuffer:sourceImage: @discussion Default: MPSTemporaryImage.defaultAllocator

WithDestinationArrayAllocator sets the destinationArrayAllocator property and returns the receiver for chaining.

func (*ArrayUnaryGradientKernel) EncodeToCommandBufferSourceArraySourceGradientGradientState ¶

func (x *ArrayUnaryGradientKernel) EncodeToCommandBufferSourceArraySourceGradientGradientState(cmdBuf metal.MTLCommandBuffer, sourceArray *mpscore.MPSNDArray, gradient *mpscore.MPSNDArray, state *mpscore.MPSState) *mpscore.MPSNDArray

EncodeToCommandBufferSourceArraySourceGradientGradientState calls the underlying EncodeToCommandBufferSourceArraySourceGradientGradientState.

func (*ArrayUnaryGradientKernel) EncodeToCommandBufferSourceArraySourceGradientGradientStateDestinationArray ¶

func (x *ArrayUnaryGradientKernel) EncodeToCommandBufferSourceArraySourceGradientGradientStateDestinationArray(cmdBuf metal.MTLCommandBuffer, sourceArray *mpscore.MPSNDArray, gradient *mpscore.MPSNDArray, state *mpscore.MPSState, destination *mpscore.MPSNDArray)

EncodeToCommandBufferSourceArraySourceGradientGradientStateDestinationArray calls the underlying EncodeToCommandBufferSourceArraySourceGradientGradientStateDestinationArray.

func (*ArrayUnaryGradientKernel) ID ¶

func (x *ArrayUnaryGradientKernel) ID() objc.ID

ID returns the underlying Objective-C object pointer (objc.ID), for passing to C APIs that take an object or CFTypeRef pointer.

func (*ArrayUnaryGradientKernel) Unwrap ¶

func (x *ArrayUnaryGradientKernel) Unwrap() *raw.MPSNDArrayUnaryGradientKernel

Unwrap returns the underlying raw.MPSNDArrayUnaryGradientKernel.

func (*ArrayUnaryGradientKernel) WithDestinationArrayAllocator ¶ added in v0.3.1

func (x *ArrayUnaryGradientKernel) WithDestinationArrayAllocator(destinationArrayAllocator mpscore.MPSNDArrayAllocator) *ArrayUnaryGradientKernel

@abstract Method to allocate the result image for -encodeToCommandBuffer:sourceImage: @discussion Default: MPSTemporaryImage.defaultAllocator

WithDestinationArrayAllocator sets the destinationArrayAllocator property and returns the receiver for chaining.

func (*ArrayUnaryKernel) DilationRates ¶

func (x *ArrayUnaryKernel) DilationRates() raw.MPSNDArraySizes

@property dilationRate @abstract The stride in each dimension from one PSF tap to an adjacent PSF tap. Default: 1

DilationRates calls the underlying DilationRates.

func (*ArrayUnaryKernel) EdgeMode ¶

func (x *ArrayUnaryKernel) EdgeMode() mpscore.MPSImageEdgeMode

@property edgeMode @abstract The edge mode used for a source NDArray Default: MPSImageEdgeModeZero

EdgeMode calls the underlying EdgeMode.

func (*ArrayUnaryKernel) EncodeToCommandBufferSourceArray ¶

func (x *ArrayUnaryKernel) EncodeToCommandBufferSourceArray(cmdBuf metal.MTLCommandBuffer, sourceArray *mpscore.MPSNDArray) *mpscore.MPSNDArray

@abstract Encode a simple inference NDArray kernel and return a NDArray to hold the result @param cmdBuf The command buffer into which to encode the kernel @param sourceArray The source for the filter in an NSArray. @result A newly allocated MPSNDArray that will contain the result of the calculation when the command buffer completes successfully.

EncodeToCommandBufferSourceArray calls the underlying EncodeToCommandBufferSourceArray.

func (*ArrayUnaryKernel) EncodeToCommandBufferSourceArrayDestinationArray ¶

func (x *ArrayUnaryKernel) EncodeToCommandBufferSourceArrayDestinationArray(cmdBuf metal.MTLCommandBuffer, sourceArray *mpscore.MPSNDArray, destination *mpscore.MPSNDArray)

@abstract Encode a simple inference NDArray kernel and return a NDArray to hold the result @param cmdBuf The command buffer into which to encode the kernel @param sourceArray The source for the filter in an NSArray. @param destination The NDArray to receive the result

EncodeToCommandBufferSourceArrayDestinationArray calls the underlying EncodeToCommandBufferSourceArrayDestinationArray.

func (*ArrayUnaryKernel) EncodeToCommandBufferSourceArrayResultStateDestinationArray ¶

func (x *ArrayUnaryKernel) EncodeToCommandBufferSourceArrayResultStateDestinationArray(cmdBuf metal.MTLCommandBuffer, sourceArray *mpscore.MPSNDArray, outGradientState *mpscore.MPSState, destination *mpscore.MPSNDArray)

@abstract Encode a simple inference NDArray kernel and return a NDArray to hold the result @param cmdBuf The command buffer into which to encode the kernel @param sourceArray The source for the filter in an NSArray. @param outGradientState The output gradient state to record the operation for later use by gradient @param destination A destination array to contain the result of the calculation when the command buffer completes successfully.

EncodeToCommandBufferSourceArrayResultStateDestinationArray calls the underlying EncodeToCommandBufferSourceArrayResultStateDestinationArray.

func (*ArrayUnaryKernel) EncodeToCommandBufferSourceArrayResultStateOutputStateIsTemporary ¶

func (x *ArrayUnaryKernel) EncodeToCommandBufferSourceArrayResultStateOutputStateIsTemporary(cmdBuf metal.MTLCommandBuffer, sourceArray *mpscore.MPSNDArray, outGradientState *mpscore.MPSState, outputStateIsTemporary bool) *mpscore.MPSNDArray

@abstract Encode a simple inference NDArray kernel and return a NDArray to hold the result @param cmdBuf The command buffer into which to encode the kernel @param sourceArray The source for the filter in an NSArray. @param outGradientState If non-nil, the address output gradient state is written to this address @param outputStateIsTemporary If YES, the state if any will be allocated to contain temporary textures and buffers as needed @result A newly allocated MPSNDArray that will contain the result of the calculation when the command buffer completes successfully.

EncodeToCommandBufferSourceArrayResultStateOutputStateIsTemporary calls the underlying EncodeToCommandBufferSourceArrayResultStateOutputStateIsTemporary.

func (*ArrayUnaryKernel) ID ¶

func (x *ArrayUnaryKernel) ID() objc.ID

ID returns the underlying Objective-C object pointer (objc.ID), for passing to C APIs that take an object or CFTypeRef pointer.

func (*ArrayUnaryKernel) KernelSizes ¶

func (x *ArrayUnaryKernel) KernelSizes() raw.MPSNDArraySizes

@property kernelSizes @abstract The diameters of the point spread function in each dimension for a source NDArray Default: 1

KernelSizes calls the underlying KernelSizes.

func (*ArrayUnaryKernel) Offsets ¶

func (x *ArrayUnaryKernel) Offsets() raw.MPSNDArrayOffsets

@property offsets @abstract The coordinate of the position read from this source array which is used to calculate the result value at [0,0,0,....] If the position read is actually a contiguous region (e.g. the area covered by a convolution kernel) then this is the center of that region, rounded down, for each dimension. Default: 0,0,0...

Offsets calls the underlying Offsets.

func (*ArrayUnaryKernel) Strides ¶

func (x *ArrayUnaryKernel) Strides() raw.MPSNDArrayOffsets

@property kernelStrides @abstract If the filter is a "backwards" filter such as a gradient filter or convolution transpose, then this is the upsampling ratio and zeros are inserted in the result. Default: 1

Strides calls the underlying Strides.

func (*ArrayUnaryKernel) Unwrap ¶

func (x *ArrayUnaryKernel) Unwrap() *raw.MPSNDArrayUnaryKernel

Unwrap returns the underlying raw.MPSNDArrayUnaryKernel.

func (*ArrayUnaryKernel) WithDestinationArrayAllocator ¶ added in v0.3.1

func (x *ArrayUnaryKernel) WithDestinationArrayAllocator(destinationArrayAllocator mpscore.MPSNDArrayAllocator) *ArrayUnaryKernel

@abstract Method to allocate the result image for -encodeToCommandBuffer:sourceImage: @discussion Default: MPSTemporaryImage.defaultAllocator

WithDestinationArrayAllocator sets the destinationArrayAllocator property and returns the receiver for chaining.

func (*ArrayVectorLUTDequantize) ID ¶

func (x *ArrayVectorLUTDequantize) ID() objc.ID

ID returns the underlying Objective-C object pointer (objc.ID), for passing to C APIs that take an object or CFTypeRef pointer.

func (*ArrayVectorLUTDequantize) SetVectorAxis ¶

func (x *ArrayVectorLUTDequantize) SetVectorAxis(vectorAxis uint)

SetVectorAxis calls the underlying SetVectorAxis.

func (*ArrayVectorLUTDequantize) Unwrap ¶

func (x *ArrayVectorLUTDequantize) Unwrap() *raw.MPSNDArrayVectorLUTDequantize

Unwrap returns the underlying raw.MPSNDArrayVectorLUTDequantize.

func (*ArrayVectorLUTDequantize) VectorAxis ¶

func (x *ArrayVectorLUTDequantize) VectorAxis() uint

@property vectorAxis @abstract Which axis in the destination will receive the vector component, must be less than 4.

VectorAxis calls the underlying VectorAxis.

func (*ArrayVectorLUTDequantize) WithDestinationArrayAllocator ¶ added in v0.3.1

func (x *ArrayVectorLUTDequantize) WithDestinationArrayAllocator(destinationArrayAllocator mpscore.MPSNDArrayAllocator) *ArrayVectorLUTDequantize

@abstract Method to allocate the result image for -encodeToCommandBuffer:sourceImage: @discussion Default: MPSTemporaryImage.defaultAllocator

WithDestinationArrayAllocator sets the destinationArrayAllocator property and returns the receiver for chaining.

func (*ArrayVectorLUTDequantize) WithVectorAxis ¶

func (x *ArrayVectorLUTDequantize) WithVectorAxis(vectorAxis uint) *ArrayVectorLUTDequantize

@property vectorAxis @abstract Which axis in the destination will receive the vector component, must be less than 4.

WithVectorAxis sets the vectorAxis property and returns the receiver for chaining.

func (MPSNDArrayQuantizationScheme) String ¶ added in v0.5.0

func (e MPSNDArrayQuantizationScheme) String() string