Create constant or random arrays

Generate constant or random values out on the device of specified type ty. More...

Generate column vector
array	ones (unsigned nx, dtype ty=f32)
array	zeros (unsigned nx, dtype ty=f32)
array	identity (unsigned nx, dtype ty=f32)
array	randu (unsigned nx, dtype ty=f32)
array	randn (unsigned nx, dtype ty=f32)
Generate matrix
array	ones (unsigned nx, unsigned ny, dtype ty=f32)
array	zeros (unsigned nx, unsigned ny, dtype ty=f32)
array	identity (unsigned nx, unsigned ny, dtype ty=f32)
array	randu (unsigned nx, unsigned ny, dtype ty=f32)
array	randn (unsigned nx, unsigned ny, dtype ty=f32)
Generate volume
array	ones (unsigned nx, unsigned ny, unsigned nz, dtype ty=f32)
array	zeros (unsigned nx, unsigned ny, unsigned nz, dtype ty=f32)
array	identity (unsigned nx, unsigned ny, unsigned nz, dtype ty=f32)
array	randu (unsigned nx, unsigned ny, unsigned nz, dtype ty=f32)
array	randn (unsigned nx, unsigned ny, unsigned nz, dtype ty=f32)
Generate 4D array
array	ones (unsigned d0, unsigned d1, unsigned d2, unsigned d3, dtype ty=f32)
array	zeros (unsigned d0, unsigned d1, unsigned d2, unsigned d3, dtype ty=f32)
array	identity (unsigned d0, unsigned d1, unsigned d2, unsigned d3, dtype ty=f32)
array	randu (unsigned d0, unsigned d1, unsigned d2, unsigned d3, dtype ty=f32)
array	randn (unsigned d0, unsigned d1, unsigned d2, unsigned d3, dtype ty=f32)
Generate array
array	ones (const dim4 &dims, dtype ty=f32)
array	zeros (const dim4 &dims, dtype ty=f32)
array	identity (const dim4 &dims, dtype ty=f32)
array	randu (const dim4 &dims, dtype ty=f32)
array	randn (const dim4 &dims, dtype ty=f32)

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Detailed Description

Generate constant or random values out on the device of specified type ty.

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Function Documentation

array af::ones	(	unsigned	nx,
		dtype	ty = f32
	)

Examples:

examples/fdtd/fdtd.cpp, examples/misc/any.cpp, examples/misc/blas.cpp, examples/misc/gfor.cpp, and examples/optical_flow/optical_flow.cpp.

array af::zeros	(	unsigned	nx,
		dtype	ty = f32
	)

Examples:

examples/fdtd/fdtd.cpp, examples/image/gfor_hist_demo.cpp, examples/misc/any.cpp, examples/misc/gfor.cpp, examples/optical_flow/optical_flow.cpp, and examples/swe/swe.cpp.

array af::identity	(	unsigned	nx,
		dtype	ty = f32
	)

array af::randu	(	unsigned	nx,
		dtype	ty = f32
	)

Examples:

examples/misc/any.cpp, examples/misc/convolve.cpp, examples/misc/fft.cpp, examples/misc/gfor.cpp, examples/misc/hello_world.cpp, examples/misc/lin_algebra.cpp, examples/pi/pi.cpp, and examples/vortex/vortex.cpp.

array af::randn	(	unsigned	nx,
		dtype	ty = f32
	)

array af::ones	(	unsigned	nx,
		unsigned	ny,
		dtype	ty = f32
	)

array af::zeros	(	unsigned	nx,
		unsigned	ny,
		dtype	ty = f32
	)

array af::identity	(	unsigned	nx,
		unsigned	ny,
		dtype	ty = f32
	)

array af::randu	(	unsigned	nx,
		unsigned	ny,
		dtype	ty = f32
	)

array af::randn	(	unsigned	nx,
		unsigned	ny,
		dtype	ty = f32
	)

array af::ones	(	unsigned	nx,
		unsigned	ny,
		unsigned	nz,
		dtype	ty = f32
	)

array af::zeros	(	unsigned	nx,
		unsigned	ny,
		unsigned	nz,
		dtype	ty = f32
	)

array af::identity	(	unsigned	nx,
		unsigned	ny,
		unsigned	nz,
		dtype	ty = f32
	)

array af::randu	(	unsigned	nx,
		unsigned	ny,
		unsigned	nz,
		dtype	ty = f32
	)

array af::randn	(	unsigned	nx,
		unsigned	ny,
		unsigned	nz,
		dtype	ty = f32
	)

array af::ones	(	unsigned	d0,
		unsigned	d1,
		unsigned	d2,
		unsigned	d3,
		dtype	ty = f32
	)

array af::zeros	(	unsigned	d0,
		unsigned	d1,
		unsigned	d2,
		unsigned	d3,
		dtype	ty = f32
	)

array af::identity	(	unsigned	d0,
		unsigned	d1,
		unsigned	d2,
		unsigned	d3,
		dtype	ty = f32
	)

array af::randu	(	unsigned	d0,
		unsigned	d1,
		unsigned	d2,
		unsigned	d3,
		dtype	ty = f32
	)

array af::randn	(	unsigned	d0,
		unsigned	d1,
		unsigned	d2,
		unsigned	d3,
		dtype	ty = f32
	)

array af::ones	(	const dim4 &	dims,
		dtype	ty = f32
	)

array af::zeros	(	const dim4 &	dims,
		dtype	ty = f32
	)

array af::identity	(	const dim4 &	dims,
		dtype	ty = f32
	)

array af::randu	(	const dim4 &	dims,
		dtype	ty = f32
	)

array af::randn	(	const dim4 &	dims,
		dtype	ty = f32
	)