FLA_Trinv_uu_opt_var3.c File Reference

(r)

Functions
FLA_Error	FLA_Trinv_uu_opt_var3 (FLA_Obj A)
FLA_Error	FLA_Trinv_uu_ops_var3 (int mn_A, float *buff_A, int rs_A, int cs_A)
FLA_Error	FLA_Trinv_uu_opd_var3 (int mn_A, double *buff_A, int rs_A, int cs_A)
FLA_Error	FLA_Trinv_uu_opc_var3 (int mn_A, scomplex *buff_A, int rs_A, int cs_A)
FLA_Error	FLA_Trinv_uu_opz_var3 (int mn_A, dcomplex *buff_A, int rs_A, int cs_A)

Function Documentation

FLA_Trinv_uu_opc_var3()

FLA_Error FLA_Trinv_uu_opc_var3	(	int	mn_A,
		scomplex *	buff_A,
		int	rs_A,
		int	cs_A
	)

{
  scomplex* buff_1  = FLA_COMPLEX_PTR( FLA_ONE );
  scomplex* buff_m1 = FLA_COMPLEX_PTR( FLA_MINUS_ONE );
  int       i;
 
  for ( i = 0; i < mn_A; ++i )
  {
    scomplex* a01       = buff_A + (i  )*cs_A + (0  )*rs_A;
    scomplex* A02       = buff_A + (i+1)*cs_A + (0  )*rs_A;
    scomplex* a12t      = buff_A + (i+1)*cs_A + (i  )*rs_A;
 
    int       mn_ahead  = mn_A - i - 1;
    int       mn_behind = i;
 
    /*------------------------------------------------------------*/
 
    // FLA_Scal_external( FLA_MINUS_ONE, a12t );
    bl1_cscalv( BLIS1_NO_CONJUGATE,
                mn_ahead,
                buff_m1,
                a12t, cs_A );
 
    // FLA_Ger_external( FLA_ONE, a01, a12t, A02 );
    bl1_cger( BLIS1_NO_CONJUGATE,
              BLIS1_NO_CONJUGATE,
              mn_behind,
              mn_ahead,
              buff_1,
              a01, rs_A,
              a12t, cs_A,
              A02, rs_A, cs_A );
 
    /*------------------------------------------------------------*/
 
  }
 
  return FLA_SUCCESS;
}

References bl1_cger(), bl1_cscalv(), BLIS1_NO_CONJUGATE, FLA_MINUS_ONE, FLA_ONE, and i.

Referenced by FLA_Trinv_uu_opt_var3().

FLA_Trinv_uu_opd_var3()

FLA_Error FLA_Trinv_uu_opd_var3	(	int	mn_A,
		double *	buff_A,
		int	rs_A,
		int	cs_A
	)

{
  double*   buff_1  = FLA_DOUBLE_PTR( FLA_ONE );
  double*   buff_m1 = FLA_DOUBLE_PTR( FLA_MINUS_ONE );
  int       i;
 
  for ( i = 0; i < mn_A; ++i )
  {
    double*   a01       = buff_A + (i  )*cs_A + (0  )*rs_A;
    double*   A02       = buff_A + (i+1)*cs_A + (0  )*rs_A;
    double*   a12t      = buff_A + (i+1)*cs_A + (i  )*rs_A;
 
    int       mn_ahead  = mn_A - i - 1;
    int       mn_behind = i;
 
    /*------------------------------------------------------------*/
 
    // FLA_Scal_external( FLA_MINUS_ONE, a12t );
    bl1_dscalv( BLIS1_NO_CONJUGATE,
                mn_ahead,
                buff_m1,
                a12t, cs_A );
 
    // FLA_Ger_external( FLA_ONE, a01, a12t, A02 );
    bl1_dger( BLIS1_NO_CONJUGATE,
              BLIS1_NO_CONJUGATE,
              mn_behind,
              mn_ahead,
              buff_1,
              a01, rs_A,
              a12t, cs_A,
              A02, rs_A, cs_A );
 
    /*------------------------------------------------------------*/
 
  }
 
  return FLA_SUCCESS;
}

References bl1_dger(), bl1_dscalv(), BLIS1_NO_CONJUGATE, FLA_MINUS_ONE, FLA_ONE, and i.

Referenced by FLA_Trinv_uu_opt_var3().

FLA_Trinv_uu_ops_var3()

FLA_Error FLA_Trinv_uu_ops_var3	(	int	mn_A,
		float *	buff_A,
		int	rs_A,
		int	cs_A
	)

{
  float*    buff_1  = FLA_FLOAT_PTR( FLA_ONE );
  float*    buff_m1 = FLA_FLOAT_PTR( FLA_MINUS_ONE );
  int       i;
 
  for ( i = 0; i < mn_A; ++i )
  {
    float*    a01       = buff_A + (i  )*cs_A + (0  )*rs_A;
    float*    A02       = buff_A + (i+1)*cs_A + (0  )*rs_A;
    float*    a12t      = buff_A + (i+1)*cs_A + (i  )*rs_A;
 
    int       mn_ahead  = mn_A - i - 1;
    int       mn_behind = i;
 
    /*------------------------------------------------------------*/
 
    // FLA_Scal_external( FLA_MINUS_ONE, a12t );
    bl1_sscalv( BLIS1_NO_CONJUGATE,
                mn_ahead,
                buff_m1,
                a12t, cs_A );
 
    // FLA_Ger_external( FLA_ONE, a01, a12t, A02 );
    bl1_sger( BLIS1_NO_CONJUGATE,
              BLIS1_NO_CONJUGATE,
              mn_behind,
              mn_ahead,
              buff_1,
              a01, rs_A,
              a12t, cs_A,
              A02, rs_A, cs_A );
 
    /*------------------------------------------------------------*/
 
  }
 
  return FLA_SUCCESS;
}

References bl1_sger(), bl1_sscalv(), BLIS1_NO_CONJUGATE, FLA_MINUS_ONE, FLA_ONE, and i.

Referenced by FLA_Trinv_uu_opt_var3().

FLA_Trinv_uu_opt_var3()

FLA_Error FLA_Trinv_uu_opt_var3

(

FLA_Obj

A

)

{
  FLA_Datatype datatype;
  int          mn_A;
  int          rs_A, cs_A;
 
  datatype = FLA_Obj_datatype( A );
 
  mn_A     = FLA_Obj_length( A );
  rs_A     = FLA_Obj_row_stride( A );
  cs_A     = FLA_Obj_col_stride( A );
  
 
  switch ( datatype )
  {
    case FLA_FLOAT:
    {
      float* buff_A = FLA_FLOAT_PTR( A );
 
      FLA_Trinv_uu_ops_var3( mn_A,
                             buff_A, rs_A, cs_A );
 
      break;
    }
 
    case FLA_DOUBLE:
    {
      double* buff_A = FLA_DOUBLE_PTR( A );
 
      FLA_Trinv_uu_opd_var3( mn_A,
                             buff_A, rs_A, cs_A );
 
      break;
    }
 
    case FLA_COMPLEX:
    {
      scomplex* buff_A = FLA_COMPLEX_PTR( A );
 
      FLA_Trinv_uu_opc_var3( mn_A,
                             buff_A, rs_A, cs_A );
 
      break;
    }
 
    case FLA_DOUBLE_COMPLEX:
    {
      dcomplex* buff_A = FLA_DOUBLE_COMPLEX_PTR( A );
 
      FLA_Trinv_uu_opz_var3( mn_A,
                             buff_A, rs_A, cs_A );
 
      break;
    }
  }
 
  return FLA_SUCCESS;
}

References FLA_Obj_col_stride(), FLA_Obj_datatype(), FLA_Obj_length(), FLA_Obj_row_stride(), FLA_Trinv_uu_opc_var3(), FLA_Trinv_uu_opd_var3(), FLA_Trinv_uu_ops_var3(), FLA_Trinv_uu_opz_var3(), and i.

Referenced by FLA_Trinv_uu().

FLA_Trinv_uu_opz_var3()

FLA_Error FLA_Trinv_uu_opz_var3	(	int	mn_A,
		dcomplex *	buff_A,
		int	rs_A,
		int	cs_A
	)

{
  dcomplex* buff_1  = FLA_DOUBLE_COMPLEX_PTR( FLA_ONE );
  dcomplex* buff_m1 = FLA_DOUBLE_COMPLEX_PTR( FLA_MINUS_ONE );
  int       i;
 
  for ( i = 0; i < mn_A; ++i )
  {
    dcomplex* a01       = buff_A + (i  )*cs_A + (0  )*rs_A;
    dcomplex* A02       = buff_A + (i+1)*cs_A + (0  )*rs_A;
    dcomplex* a12t      = buff_A + (i+1)*cs_A + (i  )*rs_A;
 
    int       mn_ahead  = mn_A - i - 1;
    int       mn_behind = i;
 
    /*------------------------------------------------------------*/
 
    // FLA_Scal_external( FLA_MINUS_ONE, a12t );
    bl1_zscalv( BLIS1_NO_CONJUGATE,
                mn_ahead,
                buff_m1,
                a12t, cs_A );
 
    // FLA_Ger_external( FLA_ONE, a01, a12t, A02 );
    bl1_zger( BLIS1_NO_CONJUGATE,
              BLIS1_NO_CONJUGATE,
              mn_behind,
              mn_ahead,
              buff_1,
              a01, rs_A,
              a12t, cs_A,
              A02, rs_A, cs_A );
 
    /*------------------------------------------------------------*/
 
  }
 
  return FLA_SUCCESS;
}

References bl1_zger(), bl1_zscalv(), BLIS1_NO_CONJUGATE, FLA_MINUS_ONE, FLA_ONE, and i.

Referenced by FLA_Trinv_uu_opt_var3().