isce3::cuda::core::gpuLUT2d< T > Class Template Reference

Public Member Functions
	gpuLUT2d (const isce3::core::LUT2d< T > &)
	Deep copy constructor from CPU LUT1d.
	gpuLUT2d (const gpuLUT2d< T > &)
	Deep copy constructor.
CUDA_HOSTDEV	gpuLUT2d (gpuLUT2d< T > &)
	Shallow copy constructor on device.
CUDA_HOSTDEV gpuLUT2d &	operator= (gpuLUT2d< T > &)
	Shallow assignment operator on device.
	~gpuLUT2d ()
	Destructor.
CUDA_HOSTDEV double	xStart () const
	Get starting X-coordinate.
CUDA_HOSTDEV double	yStart () const
	Get starting Y-coordinate.
CUDA_HOSTDEV double	xEnd () const
	Get end X-coordinate.
CUDA_HOSTDEV double	yEnd () const
	Get end Y-coordinate.
CUDA_HOSTDEV double	xSpacing () const
	Get X-spacing.
CUDA_HOSTDEV double	ySpacing () const
	Get Y-spacing.
CUDA_HOSTDEV size_t	length () const
	Get LUT length (number of lines)
CUDA_HOSTDEV size_t	width () const
	Get LUT width (number of samples)
CUDA_HOSTDEV T	refValue () const
	Get the reference value.
CUDA_HOSTDEV bool	haveData () const
	Get flag for having data.
CUDA_HOSTDEV bool	boundsError () const
	Get bounds error flag.
CUDA_HOSTDEV isce3::core::dataInterpMethod	interpMethod () const
	Get interp method.
CUDA_HOSTDEV gpuInterpolator< T > **	interp () const
	Get pointer to interpolator.
CUDA_HOSTDEV T *	data ()
	Access to data values.
CUDA_HOSTDEV const T *	data () const
	Read-only access to data values.
CUDA_HOSTDEV void	data (T *v)
	Set the data values pointer.
CUDA_DEV T	eval (double y, double x) const
	Evaluate the LUT.
T	eval_h (double y, double x)
	Evaluate the LUT from host (test function)
CUDA_HOSTDEV bool	contains (double y, double x) const
	Check if point resides in domain of LUT.

Member Function Documentation

eval()

template<typename T>

__device__ T isce3::cuda::core::gpuLUT2d< T >::eval	(	double	y,
		double	x ) const

Evaluate the LUT.

Parameters

[in]	y	Y-coordinate for evaluation
[in]	x	X-coordinate for evaluation

Returns

Interpolated value

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

• /home/runner/work/isce3/isce3/cxx/isce3/cuda/core/forward.h
• /home/runner/work/isce3/isce3/cxx/isce3/cuda/core/gpuLUT2d.h
• /home/runner/work/isce3/isce3/cxx/isce3/cuda/core/gpuLUT2d.cu