bl1_scalediag.c File Reference

(r)

Functions
void	bl1_sscalediag (conj1_t conj, int offset, int m, int n, float *sigma, float *a, int a_rs, int a_cs)
void	bl1_dscalediag (conj1_t conj, int offset, int m, int n, double *sigma, double *a, int a_rs, int a_cs)
void	bl1_csscalediag (conj1_t conj, int offset, int m, int n, float *sigma, scomplex *a, int a_rs, int a_cs)
void	bl1_zdscalediag (conj1_t conj, int offset, int m, int n, double *sigma, dcomplex *a, int a_rs, int a_cs)
void	bl1_cscalediag (conj1_t conj, int offset, int m, int n, scomplex *sigma, scomplex *a, int a_rs, int a_cs)
void	bl1_zscalediag (conj1_t conj, int offset, int m, int n, dcomplex *sigma, dcomplex *a, int a_rs, int a_cs)

Function Documentation

bl1_cscalediag()

void bl1_cscalediag	(	conj1_t	conj,
		int	offset,
		int	m,
		int	n,
		scomplex *	sigma,
		scomplex *	a,
		int	a_rs,
		int	a_cs
	)

{
    scomplex* alpha;
    scomplex  sigma_conj;
    int       i, j;
 
    bl1_ccopys( conj, sigma, &sigma_conj );
 
    i = j = 0;
 
    if      ( offset < 0 ) i = -offset;
    else if ( offset > 0 ) j =  offset;
    
    while ( i < m && j < n )
    {
        alpha = a + i*a_rs + j*a_cs;
    
        bl1_cscals( &sigma_conj, alpha );
 
        ++i;
        ++j;
    }
}

References i.

Referenced by FLA_Scale_diag(), and FLA_UDdate_UT_opc_var1().

bl1_csscalediag()

void bl1_csscalediag	(	conj1_t	conj,
		int	offset,
		int	m,
		int	n,
		float *	sigma,
		scomplex *	a,
		int	a_rs,
		int	a_cs
	)

{
    scomplex* alpha;
    int       i, j;
 
    i = j = 0;
 
    if      ( offset < 0 ) i = -offset;
    else if ( offset > 0 ) j =  offset;
    
    while ( i < m && j < n )
    {
        alpha = a + i*a_rs + j*a_cs;
    
        alpha->real *= *sigma;
        alpha->imag *= *sigma;
 
        ++i;
        ++j;
    }
}

References i, scomplex::imag, and scomplex::real.

Referenced by FLA_Scale_diag().

bl1_dscalediag()

void bl1_dscalediag	(	conj1_t	conj,
		int	offset,
		int	m,
		int	n,
		double *	sigma,
		double *	a,
		int	a_rs,
		int	a_cs
	)

{
    double* alpha;
    int     i, j;
 
    i = j = 0;
 
    if      ( offset < 0 ) i = -offset;
    else if ( offset > 0 ) j =  offset;
    
    while ( i < m && j < n )
    {
        alpha = a + i*a_rs + j*a_cs;
    
        *alpha *= *sigma;
 
        ++i;
        ++j;
    }
}

References i.

Referenced by FLA_Scale_diag(), and FLA_UDdate_UT_opd_var1().

bl1_sscalediag()

void bl1_sscalediag	(	conj1_t	conj,
		int	offset,
		int	m,
		int	n,
		float *	sigma,
		float *	a,
		int	a_rs,
		int	a_cs
	)

{
    float* alpha;
    int    i, j;
 
    i = j = 0;
 
    if      ( offset < 0 ) i = -offset;
    else if ( offset > 0 ) j =  offset;
    
    while ( i < m && j < n )
    {
        alpha = a + i*a_rs + j*a_cs;
    
        *alpha *= *sigma;
 
        ++i;
        ++j;
    }
}

References i.

Referenced by FLA_Scale_diag(), and FLA_UDdate_UT_ops_var1().

bl1_zdscalediag()

void bl1_zdscalediag	(	conj1_t	conj,
		int	offset,
		int	m,
		int	n,
		double *	sigma,
		dcomplex *	a,
		int	a_rs,
		int	a_cs
	)

{
    dcomplex* alpha;
    int       i, j;
 
    i = j = 0;
 
    if      ( offset < 0 ) i = -offset;
    else if ( offset > 0 ) j =  offset;
    
    while ( i < m && j < n )
    {
        alpha = a + i*a_rs + j*a_cs;
    
        alpha->real *= *sigma;
        alpha->imag *= *sigma;
 
        ++i;
        ++j;
    }
}

References i, dcomplex::imag, and dcomplex::real.

Referenced by FLA_Scale_diag().

bl1_zscalediag()

void bl1_zscalediag	(	conj1_t	conj,
		int	offset,
		int	m,
		int	n,
		dcomplex *	sigma,
		dcomplex *	a,
		int	a_rs,
		int	a_cs
	)

{
    dcomplex* alpha;
    dcomplex  sigma_conj;
    int       i, j;
 
    bl1_zcopys( conj, sigma, &sigma_conj );
 
    i = j = 0;
 
    if      ( offset < 0 ) i = -offset;
    else if ( offset > 0 ) j =  offset;
    
    while ( i < m && j < n )
    {
        alpha = a + i*a_rs + j*a_cs;
    
        bl1_zscals( &sigma_conj, alpha );
 
        ++i;
        ++j;
    }
}

References bl1_zscals(), and i.

Referenced by FLA_Scale_diag(), and FLA_UDdate_UT_opz_var1().