\( x = \alpha x \)
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void | magma_cscal (magma_int_t n, magmaFloatComplex alpha, magmaFloatComplex_ptr dx, magma_int_t incx, magma_queue_t queue) |
| Scales a vector by a constant; \( x = \alpha x \).
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void | magma_csscal (magma_int_t n, float alpha, magmaFloatComplex_ptr dx, magma_int_t incx, magma_queue_t queue) |
| Scales a vector by a real constant; \( x = \alpha x \).
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void | magma_dscal (magma_int_t n, double alpha, magmaDouble_ptr dx, magma_int_t incx, magma_queue_t queue) |
| Scales a vector by a constant; \( x = \alpha x \).
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void | magma_sscal (magma_int_t n, float alpha, magmaFloat_ptr dx, magma_int_t incx, magma_queue_t queue) |
| Scales a vector by a constant; \( x = \alpha x \).
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void | magma_zscal (magma_int_t n, magmaDoubleComplex alpha, magmaDoubleComplex_ptr dx, magma_int_t incx, magma_queue_t queue) |
| Scales a vector by a constant; \( x = \alpha x \).
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void | magma_zdscal (magma_int_t n, double alpha, magmaDoubleComplex_ptr dx, magma_int_t incx, magma_queue_t queue) |
| Scales a vector by a real constant; \( x = \alpha x \).
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\( x = \alpha x \)
◆ magma_cscal()
void magma_cscal |
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magma_int_t | n, |
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magmaFloatComplex | alpha, |
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magmaFloatComplex_ptr | dx, |
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magma_int_t | incx, |
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magma_queue_t | queue ) |
Scales a vector by a constant; \( x = \alpha x \).
- Parameters
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[in] | n | Number of elements in vector x. n >= 0. |
[in] | alpha | Scalar \( \alpha \) |
[in,out] | 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] | queue | magma_queue_t Queue to execute in. |
◆ magma_csscal()
void magma_csscal |
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magma_int_t | n, |
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float | alpha, |
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magmaFloatComplex_ptr | dx, |
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magma_int_t | incx, |
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magma_queue_t | queue ) |
Scales a vector by a real constant; \( x = \alpha x \).
- Parameters
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[in] | n | Number of elements in vector x. n >= 0. |
[in] | alpha | Scalar \( \alpha \) (real) |
[in,out] | 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] | queue | magma_queue_t Queue to execute in. |
◆ magma_dscal()
void magma_dscal |
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magma_int_t | n, |
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double | alpha, |
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magmaDouble_ptr | dx, |
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magma_int_t | incx, |
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magma_queue_t | queue ) |
Scales a vector by a constant; \( x = \alpha x \).
- Parameters
-
[in] | n | Number of elements in vector x. n >= 0. |
[in] | alpha | Scalar \( \alpha \) |
[in,out] | 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] | queue | magma_queue_t Queue to execute in. |
◆ magma_sscal()
void magma_sscal |
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magma_int_t | n, |
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float | alpha, |
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magmaFloat_ptr | dx, |
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magma_int_t | incx, |
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magma_queue_t | queue ) |
Scales a vector by a constant; \( x = \alpha x \).
- Parameters
-
[in] | n | Number of elements in vector x. n >= 0. |
[in] | alpha | Scalar \( \alpha \) |
[in,out] | 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] | queue | magma_queue_t Queue to execute in. |
◆ magma_zscal()
void magma_zscal |
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magma_int_t | n, |
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magmaDoubleComplex | alpha, |
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magmaDoubleComplex_ptr | dx, |
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magma_int_t | incx, |
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magma_queue_t | queue ) |
Scales a vector by a constant; \( x = \alpha x \).
- Parameters
-
[in] | n | Number of elements in vector x. n >= 0. |
[in] | alpha | Scalar \( \alpha \) |
[in,out] | 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] | queue | magma_queue_t Queue to execute in. |
◆ magma_zdscal()
void magma_zdscal |
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magma_int_t | n, |
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double | alpha, |
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magmaDoubleComplex_ptr | dx, |
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magma_int_t | incx, |
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magma_queue_t | queue ) |
Scales a vector by a real constant; \( x = \alpha x \).
- Parameters
-
[in] | n | Number of elements in vector x. n >= 0. |
[in] | alpha | Scalar \( \alpha \) (real) |
[in,out] | 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] | queue | magma_queue_t Queue to execute in. |