Power

Integer powers of input matrix. More...

Device pointer interface: Matrix power
Parameters: [out] d_out d_out is the output containing pow(d_in, power) [in] n Width of the input matrix. [in] d_in The input matrix. [in] power The exponent the input has to be raised to. [in] batch Number of tiles of input being handled. [in] is_cplx To signal if the output is real or complex
afError	af_matrixPower_S (void **d_out, unsigned n, const float *d_in, float power, unsigned batch, bool *is_cplx)
	Matrix power for single precision matrix.
afError	af_matrixPower_C (void **d_out, unsigned n, const cuComplex *d_in, float power, unsigned batch, bool *is_cplx)
	Matrix power for single precision, complex matrix. DLA license required.
afError	af_matrixPower_D (void **d_out, unsigned n, const double *d_in, double power, unsigned batch, bool *is_cplx)
	Matrix power for double precision matrix. DLA license required.
afError	af_matrixPower_Z (void **d_out, unsigned n, const cuDoubleComplex *d_in, double power, unsigned batch, bool *is_cplx)
	Matrix power for double precision, complex matrix. DLA license required.

---

Detailed Description

Integer powers of input matrix.

Double-precision or complex inputs require ArrayFire Pro.

---

Function Documentation

afError af_matrixPower_S	(	void **	d_out,
		unsigned	n,
		const float *	d_in,
		float	power,
		unsigned	batch,
		bool *	is_cplx
	)

Matrix power for single precision matrix.

DLA license not required for positive powers.

afError af_matrixPower_C	(	void **	d_out,
		unsigned	n,
		const cuComplex *	d_in,
		float	power,
		unsigned	batch,
		bool *	is_cplx
	)

Matrix power for single precision, complex matrix. DLA license required.

afError af_matrixPower_D	(	void **	d_out,
		unsigned	n,
		const double *	d_in,
		double	power,
		unsigned	batch,
		bool *	is_cplx
	)

Matrix power for double precision matrix. DLA license required.

afError af_matrixPower_Z	(	void **	d_out,
		unsigned	n,
		const cuDoubleComplex *	d_in,
		double	power,
		unsigned	batch,
		bool *	is_cplx
	)

Matrix power for double precision, complex matrix. DLA license required.