FLA_Ttmm_l_opt_var3.c File Reference

(r)

Functions
FLA_Error	FLA_Ttmm_l_opt_var3 (FLA_Obj A)
FLA_Error	FLA_Ttmm_l_ops_var3 (int mn_A, float *buff_A, int rs_A, int cs_A)
FLA_Error	FLA_Ttmm_l_opd_var3 (int mn_A, double *buff_A, int rs_A, int cs_A)
FLA_Error	FLA_Ttmm_l_opc_var3 (int mn_A, scomplex *buff_A, int rs_A, int cs_A)
FLA_Error	FLA_Ttmm_l_opz_var3 (int mn_A, dcomplex *buff_A, int rs_A, int cs_A)

Function Documentation

FLA_Ttmm_l_opc_var3()

FLA_Error FLA_Ttmm_l_opc_var3	(	int	mn_A,
		scomplex *	buff_A,
		int	rs_A,
		int	cs_A
	)

{
  scomplex* buff_1  = FLA_COMPLEX_PTR( FLA_ONE );
  int       i;
 
  for ( i = 0; i < mn_A; ++i )
  {
    scomplex* alpha11   = buff_A + (i  )*cs_A + (i  )*rs_A;
    scomplex* a21       = buff_A + (i  )*cs_A + (i+1)*rs_A;
    scomplex* A22       = buff_A + (i+1)*cs_A + (i+1)*rs_A;
 
    int       mn_ahead  = mn_A - i - 1;
 
    /*------------------------------------------------------------*/
 
    // FLA_Absolute_square( alpha11 );
    bl1_cabsqr( alpha11 );
 
    // FLA_Dotcs_external( FLA_CONJUGATE, FLA_ONE, a21, a21, FLA_ONE, alpha11 );
    bl1_cdots( BLIS1_CONJUGATE,
               mn_ahead,
               buff_1,
               a21, rs_A,
               a21, rs_A,
               buff_1,
               alpha11 );
 
    // FLA_Trmv_external( FLA_LOWER_TRIANGULAR, FLA_CONJ_TRANSPOSE, FLA_NONUNIT_DIAG, A22, a21 );
    bl1_ctrmv( BLIS1_LOWER_TRIANGULAR,
               BLIS1_CONJ_TRANSPOSE,
               BLIS1_NONUNIT_DIAG,
               mn_ahead,
               A22, rs_A, cs_A,
               a21, rs_A );
 
    /*------------------------------------------------------------*/
 
  }
 
  return FLA_SUCCESS;
}

References bl1_cdots(), bl1_ctrmv(), BLIS1_CONJ_TRANSPOSE, BLIS1_CONJUGATE, BLIS1_LOWER_TRIANGULAR, BLIS1_NONUNIT_DIAG, FLA_ONE, and i.

Referenced by FLA_Ttmm_l_opt_var3().

FLA_Ttmm_l_opd_var3()

FLA_Error FLA_Ttmm_l_opd_var3	(	int	mn_A,
		double *	buff_A,
		int	rs_A,
		int	cs_A
	)

{
  double*   buff_1  = FLA_DOUBLE_PTR( FLA_ONE );
  int       i;
 
  for ( i = 0; i < mn_A; ++i )
  {
    double*   alpha11   = buff_A + (i  )*cs_A + (i  )*rs_A;
    double*   a21       = buff_A + (i  )*cs_A + (i+1)*rs_A;
    double*   A22       = buff_A + (i+1)*cs_A + (i+1)*rs_A;
 
    int       mn_ahead  = mn_A - i - 1;
 
    /*------------------------------------------------------------*/
 
    // FLA_Absolute_square( alpha11 );
    bl1_dabsqr( alpha11 );
 
    // FLA_Dotcs_external( FLA_CONJUGATE, FLA_ONE, a21, a21, FLA_ONE, alpha11 );
    bl1_ddots( BLIS1_CONJUGATE,
               mn_ahead,
               buff_1,
               a21, rs_A,
               a21, rs_A,
               buff_1,
               alpha11 );
 
    // FLA_Trmv_external( FLA_LOWER_TRIANGULAR, FLA_CONJ_TRANSPOSE, FLA_NONUNIT_DIAG, A22, a21 );
    bl1_dtrmv( BLIS1_LOWER_TRIANGULAR,
               BLIS1_CONJ_TRANSPOSE,
               BLIS1_NONUNIT_DIAG,
               mn_ahead,
               A22, rs_A, cs_A,
               a21, rs_A );
 
    /*------------------------------------------------------------*/
 
  }
 
  return FLA_SUCCESS;
}

References bl1_ddots(), bl1_dtrmv(), BLIS1_CONJ_TRANSPOSE, BLIS1_CONJUGATE, BLIS1_LOWER_TRIANGULAR, BLIS1_NONUNIT_DIAG, FLA_ONE, and i.

Referenced by FLA_Ttmm_l_opt_var3().

FLA_Ttmm_l_ops_var3()

FLA_Error FLA_Ttmm_l_ops_var3	(	int	mn_A,
		float *	buff_A,
		int	rs_A,
		int	cs_A
	)

{
  float*    buff_1  = FLA_FLOAT_PTR( FLA_ONE );
  int       i;
 
  for ( i = 0; i < mn_A; ++i )
  {
    float*    alpha11   = buff_A + (i  )*cs_A + (i  )*rs_A;
    float*    a21       = buff_A + (i  )*cs_A + (i+1)*rs_A;
    float*    A22       = buff_A + (i+1)*cs_A + (i+1)*rs_A;
 
    int       mn_ahead  = mn_A - i - 1;
 
    /*------------------------------------------------------------*/
 
    // FLA_Absolute_square( alpha11 );
    bl1_sabsqr( alpha11 );
 
    // FLA_Dotcs_external( FLA_CONJUGATE, FLA_ONE, a21, a21, FLA_ONE, alpha11 );
    bl1_sdots( BLIS1_CONJUGATE,
               mn_ahead,
               buff_1,
               a21, rs_A,
               a21, rs_A,
               buff_1,
               alpha11 );
 
    // FLA_Trmv_external( FLA_LOWER_TRIANGULAR, FLA_CONJ_TRANSPOSE, FLA_NONUNIT_DIAG, A22, a21 );
    bl1_strmv( BLIS1_LOWER_TRIANGULAR,
               BLIS1_CONJ_TRANSPOSE,
               BLIS1_NONUNIT_DIAG,
               mn_ahead,
               A22, rs_A, cs_A,
               a21, rs_A );
 
    /*------------------------------------------------------------*/
 
  }
 
  return FLA_SUCCESS;
}

References bl1_sdots(), bl1_strmv(), BLIS1_CONJ_TRANSPOSE, BLIS1_CONJUGATE, BLIS1_LOWER_TRIANGULAR, BLIS1_NONUNIT_DIAG, FLA_ONE, and i.

Referenced by FLA_Ttmm_l_opt_var3().

FLA_Ttmm_l_opt_var3()

FLA_Error FLA_Ttmm_l_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_Ttmm_l_ops_var3( mn_A,
                           buff_A, rs_A, cs_A );
 
      break;
    }
 
    case FLA_DOUBLE:
    {
      double* buff_A = FLA_DOUBLE_PTR( A );
 
      FLA_Ttmm_l_opd_var3( mn_A,
                           buff_A, rs_A, cs_A );
 
      break;
    }
 
    case FLA_COMPLEX:
    {
      scomplex* buff_A = FLA_COMPLEX_PTR( A );
 
      FLA_Ttmm_l_opc_var3( mn_A,
                           buff_A, rs_A, cs_A );
 
      break;
    }
 
    case FLA_DOUBLE_COMPLEX:
    {
      dcomplex* buff_A = FLA_DOUBLE_COMPLEX_PTR( A );
 
      FLA_Ttmm_l_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_Ttmm_l_opc_var3(), FLA_Ttmm_l_opd_var3(), FLA_Ttmm_l_ops_var3(), FLA_Ttmm_l_opz_var3(), and i.

Referenced by FLA_Ttmm_l().

FLA_Ttmm_l_opz_var3()

FLA_Error FLA_Ttmm_l_opz_var3	(	int	mn_A,
		dcomplex *	buff_A,
		int	rs_A,
		int	cs_A
	)

{
  dcomplex* buff_1  = FLA_DOUBLE_COMPLEX_PTR( FLA_ONE );
  int       i;
 
  for ( i = 0; i < mn_A; ++i )
  {
    dcomplex* alpha11   = buff_A + (i  )*cs_A + (i  )*rs_A;
    dcomplex* a21       = buff_A + (i  )*cs_A + (i+1)*rs_A;
    dcomplex* A22       = buff_A + (i+1)*cs_A + (i+1)*rs_A;
 
    int       mn_ahead  = mn_A - i - 1;
 
    /*------------------------------------------------------------*/
 
    // FLA_Absolute_square( alpha11 );
    bl1_zabsqr( alpha11 );
 
    // FLA_Dotcs_external( FLA_CONJUGATE, FLA_ONE, a21, a21, FLA_ONE, alpha11 );
    bl1_zdots( BLIS1_CONJUGATE,
               mn_ahead,
               buff_1,
               a21, rs_A,
               a21, rs_A,
               buff_1,
               alpha11 );
 
    // FLA_Trmv_external( FLA_LOWER_TRIANGULAR, FLA_CONJ_TRANSPOSE, FLA_NONUNIT_DIAG, A22, a21 );
    bl1_ztrmv( BLIS1_LOWER_TRIANGULAR,
               BLIS1_CONJ_TRANSPOSE,
               BLIS1_NONUNIT_DIAG,
               mn_ahead,
               A22, rs_A, cs_A,
               a21, rs_A );
 
    /*------------------------------------------------------------*/
 
  }
 
  return FLA_SUCCESS;
}

References bl1_zdots(), bl1_ztrmv(), BLIS1_CONJ_TRANSPOSE, BLIS1_CONJUGATE, BLIS1_LOWER_TRIANGULAR, BLIS1_NONUNIT_DIAG, FLA_ONE, and i.

Referenced by FLA_Ttmm_l_opt_var3().