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MAGMA 2.8.0
Matrix Algebra for GPU and Multicore Architectures
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Functions | |
void | magma_caxpy (magma_int_t n, magmaFloatComplex alpha, magmaFloatComplex_const_ptr dx, magma_int_t incx, magmaFloatComplex_ptr dy, magma_int_t incy, magma_queue_t queue) |
Constant times a vector plus a vector; \( y = \alpha x + y \). | |
void | magma_daxpy (magma_int_t n, double alpha, magmaDouble_const_ptr dx, magma_int_t incx, magmaDouble_ptr dy, magma_int_t incy, magma_queue_t queue) |
Constant times a vector plus a vector; \( y = \alpha x + y \). | |
void | magma_saxpy (magma_int_t n, float alpha, magmaFloat_const_ptr dx, magma_int_t incx, magmaFloat_ptr dy, magma_int_t incy, magma_queue_t queue) |
Constant times a vector plus a vector; \( y = \alpha x + y \). | |
void | magma_zaxpy (magma_int_t n, magmaDoubleComplex alpha, magmaDoubleComplex_const_ptr dx, magma_int_t incx, magmaDoubleComplex_ptr dy, magma_int_t incy, magma_queue_t queue) |
Constant times a vector plus a vector; \( y = \alpha x + y \). | |
\( y = \alpha x + y \)
void magma_caxpy | ( | magma_int_t | n, |
magmaFloatComplex | alpha, | ||
magmaFloatComplex_const_ptr | dx, | ||
magma_int_t | incx, | ||
magmaFloatComplex_ptr | dy, | ||
magma_int_t | incy, | ||
magma_queue_t | queue ) |
Constant times a vector plus a vector; \( y = \alpha x + y \).
[in] | n | Number of elements in vectors x and y. n >= 0. |
[in] | alpha | Scalar \( \alpha \) |
[in] | dx | COMPLEX array on GPU device. The n element vector x of dimension (1 + (n-1)*incx). |
[in] | incx | Stride between consecutive elements of dx. incx != 0. |
[in,out] | dy | COMPLEX array on GPU device. The n element vector y of dimension (1 + (n-1)*incy). |
[in] | incy | Stride between consecutive elements of dy. incy != 0. |
[in] | queue | magma_queue_t Queue to execute in. |
void magma_daxpy | ( | magma_int_t | n, |
double | alpha, | ||
magmaDouble_const_ptr | dx, | ||
magma_int_t | incx, | ||
magmaDouble_ptr | dy, | ||
magma_int_t | incy, | ||
magma_queue_t | queue ) |
Constant times a vector plus a vector; \( y = \alpha x + y \).
[in] | n | Number of elements in vectors x and y. n >= 0. |
[in] | alpha | Scalar \( \alpha \) |
[in] | dx | DOUBLE PRECISION array on GPU device. The n element vector x of dimension (1 + (n-1)*incx). |
[in] | incx | Stride between consecutive elements of dx. incx != 0. |
[in,out] | dy | DOUBLE PRECISION array on GPU device. The n element vector y of dimension (1 + (n-1)*incy). |
[in] | incy | Stride between consecutive elements of dy. incy != 0. |
[in] | queue | magma_queue_t Queue to execute in. |
void magma_saxpy | ( | magma_int_t | n, |
float | alpha, | ||
magmaFloat_const_ptr | dx, | ||
magma_int_t | incx, | ||
magmaFloat_ptr | dy, | ||
magma_int_t | incy, | ||
magma_queue_t | queue ) |
Constant times a vector plus a vector; \( y = \alpha x + y \).
[in] | n | Number of elements in vectors x and y. n >= 0. |
[in] | alpha | Scalar \( \alpha \) |
[in] | dx | REAL array on GPU device. The n element vector x of dimension (1 + (n-1)*incx). |
[in] | incx | Stride between consecutive elements of dx. incx != 0. |
[in,out] | dy | REAL array on GPU device. The n element vector y of dimension (1 + (n-1)*incy). |
[in] | incy | Stride between consecutive elements of dy. incy != 0. |
[in] | queue | magma_queue_t Queue to execute in. |
void magma_zaxpy | ( | magma_int_t | n, |
magmaDoubleComplex | alpha, | ||
magmaDoubleComplex_const_ptr | dx, | ||
magma_int_t | incx, | ||
magmaDoubleComplex_ptr | dy, | ||
magma_int_t | incy, | ||
magma_queue_t | queue ) |
Constant times a vector plus a vector; \( y = \alpha x + y \).
[in] | n | Number of elements in vectors x and y. n >= 0. |
[in] | alpha | Scalar \( \alpha \) |
[in] | dx | COMPLEX_16 array on GPU device. The n element vector x of dimension (1 + (n-1)*incx). |
[in] | incx | Stride between consecutive elements of dx. incx != 0. |
[in,out] | dy | COMPLEX_16 array on GPU device. The n element vector y of dimension (1 + (n-1)*incy). |
[in] | incy | Stride between consecutive elements of dy. incy != 0. |
[in] | queue | magma_queue_t Queue to execute in. |