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Prod of values

Reductions

Device pointer interface: Find the product of the input elements.

Parameters:
[out]h_dstScalar and on host.
[in]numelThe number of elements in the vector.
[in]d_srcThe input vector.

afError af_prod_vector_S (float *h_dst, unsigned numel, const float *d_src)
 product of the values of a single precision vector
afError af_prod_vector_I (int *h_dst, unsigned numel, const int *d_src)
 product of the values of a 32-bit signed integer vector
afError af_prod_vector_U (unsigned *h_dst, unsigned numel, const unsigned *d_src)
 product of the values of a 32-bit unsigned integer vector
afError af_prod_vector_B (float *h_dst, unsigned numel, const bool *d_src)
 product of the values of a boolean vector
afError af_prod_vector_C (cuComplex *h_dst, unsigned numel, const cuComplex *d_src)
 product of the values of a single precision, complex vector
afError af_prod_vector_D (double *h_dst, unsigned numel, const double *d_src)
 product of the values of a double precision vector
afError af_prod_vector_Z (cuDoubleComplex *h_dst, unsigned numel, const cuDoubleComplex *d_src)
 product of the values of a double precision, complex vector

Device pointer interface: Find the product along a dimension.

Parameters:
[out]d_dstA vector pointer on the device.
[in]ndimsThe number of dimensions in the input array.
[in]dimsThe size of each dimension in input array.
[in]d_srcThe input array.
[in]dimThe dimension along which to perform the operation.

afError af_prod_S (float *d_dst, unsigned ndims, const unsigned *dims, const float *d_src, int dim)
 product of the values along a dimension in single precision matrix
afError af_prod_I (int *d_dst, unsigned ndims, const unsigned *dims, const int *d_src, int dim)
 product of the value alongs a dimension in 32-bit signed integer matrix
afError af_prod_U (unsigned *d_dst, unsigned ndims, const unsigned *dims, const unsigned *d_src, int dim)
 product of the value alongs a dimension in 32-bit unsigned integer matrix
afError af_prod_B (float *d_dst, unsigned ndims, const unsigned *dims, const bool *d_src, int dim)
 product of the value alongs a dimension in boolean matrix
afError af_prod_C (cuComplex *d_dst, unsigned ndims, const unsigned *dims, const cuComplex *d_src, int dim)
 product of the values along a dimension in single precision, complex matrix
afError af_prod_D (double *d_dst, unsigned ndims, const unsigned *dims, const double *d_src, int dim)
 product of the values along a dimension in double precision matrix
afError af_prod_Z (cuDoubleComplex *d_dst, unsigned ndims, const unsigned *dims, const cuDoubleComplex *d_src, int dim)
 product of the values along a dimension in double precision, complex matrix

Function Documentation

afError af_prod_vector_S ( float *  h_dst,
unsigned  numel,
const float *  d_src 
)

product of the values of a single precision vector

afError af_prod_vector_I ( int *  h_dst,
unsigned  numel,
const int *  d_src 
)

product of the values of a 32-bit signed integer vector

afError af_prod_vector_U ( unsigned *  h_dst,
unsigned  numel,
const unsigned *  d_src 
)

product of the values of a 32-bit unsigned integer vector

afError af_prod_vector_B ( float *  h_dst,
unsigned  numel,
const bool *  d_src 
)

product of the values of a boolean vector

afError af_prod_vector_C ( cuComplex *  h_dst,
unsigned  numel,
const cuComplex *  d_src 
)

product of the values of a single precision, complex vector

afError af_prod_vector_D ( double *  h_dst,
unsigned  numel,
const double *  d_src 
)

product of the values of a double precision vector

afError af_prod_vector_Z ( cuDoubleComplex *  h_dst,
unsigned  numel,
const cuDoubleComplex *  d_src 
)

product of the values of a double precision, complex vector

afError af_prod_S ( float *  d_dst,
unsigned  ndims,
const unsigned *  dims,
const float *  d_src,
int  dim 
)

product of the values along a dimension in single precision matrix

afError af_prod_I ( int *  d_dst,
unsigned  ndims,
const unsigned *  dims,
const int *  d_src,
int  dim 
)

product of the value alongs a dimension in 32-bit signed integer matrix

afError af_prod_U ( unsigned *  d_dst,
unsigned  ndims,
const unsigned *  dims,
const unsigned *  d_src,
int  dim 
)

product of the value alongs a dimension in 32-bit unsigned integer matrix

afError af_prod_B ( float *  d_dst,
unsigned  ndims,
const unsigned *  dims,
const bool *  d_src,
int  dim 
)

product of the value alongs a dimension in boolean matrix

afError af_prod_C ( cuComplex *  d_dst,
unsigned  ndims,
const unsigned *  dims,
const cuComplex *  d_src,
int  dim 
)

product of the values along a dimension in single precision, complex matrix

afError af_prod_D ( double *  d_dst,
unsigned  ndims,
const unsigned *  dims,
const double *  d_src,
int  dim 
)

product of the values along a dimension in double precision matrix

afError af_prod_Z ( cuDoubleComplex *  d_dst,
unsigned  ndims,
const unsigned *  dims,
const cuDoubleComplex *  d_src,
int  dim 
)

product of the values along a dimension in double precision, complex matrix

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