FLA_UDdate_UT_opt_var1.c File Reference

(r)

Functions
FLA_Error	FLA_UDdate_UT_opt_var1 (FLA_Obj R, FLA_Obj C, FLA_Obj D, FLA_Obj T)
FLA_Error	FLA_UDdate_UT_ops_var1 (int mn_RT, int m_C, int m_D, float *buff_R, int rs_R, int cs_R, float *buff_C, int rs_C, int cs_C, float *buff_D, int rs_D, int cs_D, float *buff_T, int rs_T, int cs_T)
FLA_Error	FLA_UDdate_UT_opd_var1 (int mn_RT, int m_C, int m_D, double *buff_R, int rs_R, int cs_R, double *buff_C, int rs_C, int cs_C, double *buff_D, int rs_D, int cs_D, double *buff_T, int rs_T, int cs_T)
FLA_Error	FLA_UDdate_UT_opc_var1 (int mn_RT, int m_C, int m_D, scomplex *buff_R, int rs_R, int cs_R, scomplex *buff_C, int rs_C, int cs_C, scomplex *buff_D, int rs_D, int cs_D, scomplex *buff_T, int rs_T, int cs_T)
FLA_Error	FLA_UDdate_UT_opz_var1 (int mn_RT, int m_C, int m_D, dcomplex *buff_R, int rs_R, int cs_R, dcomplex *buff_C, int rs_C, int cs_C, dcomplex *buff_D, int rs_D, int cs_D, dcomplex *buff_T, int rs_T, int cs_T)

Function Documentation

FLA_UDdate_UT_opc_var1()

FLA_Error FLA_UDdate_UT_opc_var1	(	int	mn_RT,
		int	m_C,
		int	m_D,
		scomplex *	buff_R,
		int	rs_R,
		int	cs_R,
		scomplex *	buff_C,
		int	rs_C,
		int	cs_C,
		scomplex *	buff_D,
		int	rs_D,
		int	cs_D,
		scomplex *	buff_T,
		int	rs_T,
		int	cs_T
	)

{
  scomplex* buff_half = FLA_COMPLEX_PTR( FLA_ONE_HALF );
  float*    buff_1    = FLA_FLOAT_PTR( FLA_ONE );
  float*    buff_m1   = FLA_FLOAT_PTR( FLA_MINUS_ONE );
  int       i;
 
  for ( i = 0; i < mn_RT; ++i )
  {
    scomplex* rho11     = buff_R + (i  )*cs_R + (i  )*rs_R;
    scomplex* r12t      = buff_R + (i+1)*cs_R + (i  )*rs_R;
 
    scomplex* c1        = buff_C + (i  )*cs_C + (0  )*rs_C;
    scomplex* C2        = buff_C + (i+1)*cs_C + (0  )*rs_C;
 
    scomplex* d1        = buff_D + (i  )*cs_D + (0  )*rs_D;
    scomplex* D2        = buff_D + (i+1)*cs_D + (0  )*rs_D;
 
    scomplex* tau11     = buff_T + (i  )*cs_T + (i  )*rs_T;
    scomplex* w12t      = buff_T + (i+1)*cs_T + (i  )*rs_T;
 
    int       mn_ahead  = mn_RT - i - 1;
 
    //------------------------------------------------------------//
 
    // FLA_Househ3UD_UT( rho11,
    //                   c1,
    //                   d1, tau11 );
    FLA_Househ3UD_UT_opc( m_C,
                          m_D,
                          rho11,
                          c1, rs_C,
                          d1, rs_D,
                          tau11 );
 
    // FLA_Apply_HUD_UT( FLA_LEFT,
    //                   tau11, r12t,
    //                   c1,    C2,
    //                   d1,    D2 );
    FLA_Apply_HUD_UT_l_opc_var1( m_C,
                                 m_D,
                                 mn_ahead,
                                 tau11,
                                 w12t, cs_T,
                                 r12t, cs_R,
                                 c1, rs_C,
                                 C2, rs_C, cs_C,
                                 d1, rs_D,
                                 D2, rs_D, cs_D );
 
    //------------------------------------------------------------//
 
  }
 
  // FLA_Set_to_identity( T );
  bl1_cident( mn_RT, buff_T, rs_T, cs_T );
 
  // FLA_Herk( FLA_UPPER_TRIANGULAR, FLA_CONJ_TRANSPOSE,
  //           FLA_ONE, C, FLA_ONE, T );
  bl1_cherk( BLIS1_UPPER_TRIANGULAR,
             BLIS1_CONJ_TRANSPOSE,
             mn_RT,
             m_C,
             buff_1,
             buff_C, rs_C, cs_C,
             buff_1,
             buff_T, rs_T, cs_T );
 
  // FLA_Herk( FLA_UPPER_TRIANGULAR, FLA_CONJ_TRANSPOSE,
  //           FLA_MINUS_ONE, D, FLA_ONE, T );
  bl1_cherk( BLIS1_UPPER_TRIANGULAR,
             BLIS1_CONJ_TRANSPOSE,
             mn_RT,
             m_D,
             buff_m1,
             buff_D, rs_D, cs_D,
             buff_1,
             buff_T, rs_T, cs_T );
 
  // FLA_Scale_diag( FLA_NO_CONJUGATE, FLA_ONE_HALF, T );
  bl1_cscalediag( BLIS1_NO_CONJUGATE,
                  0,
                  mn_RT,
                  mn_RT,
                  buff_half,
                  buff_T, rs_T, cs_T );
 
  return FLA_SUCCESS;
}

References bl1_cherk(), bl1_cident(), bl1_cscalediag(), BLIS1_CONJ_TRANSPOSE, BLIS1_NO_CONJUGATE, BLIS1_UPPER_TRIANGULAR, FLA_Apply_HUD_UT_l_opc_var1(), FLA_Househ3UD_UT_opc(), FLA_MINUS_ONE, FLA_ONE, FLA_ONE_HALF, and i.

Referenced by FLA_UDdate_UT_opt_var1().

FLA_UDdate_UT_opd_var1()

FLA_Error FLA_UDdate_UT_opd_var1	(	int	mn_RT,
		int	m_C,
		int	m_D,
		double *	buff_R,
		int	rs_R,
		int	cs_R,
		double *	buff_C,
		int	rs_C,
		int	cs_C,
		double *	buff_D,
		int	rs_D,
		int	cs_D,
		double *	buff_T,
		int	rs_T,
		int	cs_T
	)

{
  double*   buff_half = FLA_DOUBLE_PTR( FLA_ONE_HALF );
  double*   buff_1    = FLA_DOUBLE_PTR( FLA_ONE );
  double*   buff_m1   = FLA_DOUBLE_PTR( FLA_MINUS_ONE );
  int       i;
 
  for ( i = 0; i < mn_RT; ++i )
  {
    double*   rho11     = buff_R + (i  )*cs_R + (i  )*rs_R;
    double*   r12t      = buff_R + (i+1)*cs_R + (i  )*rs_R;
 
    double*   c1        = buff_C + (i  )*cs_C + (0  )*rs_C;
    double*   C2        = buff_C + (i+1)*cs_C + (0  )*rs_C;
 
    double*   d1        = buff_D + (i  )*cs_D + (0  )*rs_D;
    double*   D2        = buff_D + (i+1)*cs_D + (0  )*rs_D;
 
    double*   tau11     = buff_T + (i  )*cs_T + (i  )*rs_T;
    double*   w12t      = buff_T + (i+1)*cs_T + (i  )*rs_T;
 
    int       mn_ahead  = mn_RT - i - 1;
 
    //------------------------------------------------------------//
 
    // FLA_Househ3UD_UT( rho11,
    //                   c1,
    //                   d1, tau11 );
    FLA_Househ3UD_UT_opd( m_C,
                          m_D,
                          rho11,
                          c1, rs_C,
                          d1, rs_D,
                          tau11 );
 
    // FLA_Apply_HUD_UT( FLA_LEFT,
    //                   tau11, r12t,
    //                   c1,    C2,
    //                   d1,    D2 );
    FLA_Apply_HUD_UT_l_opd_var1( m_C,
                                 m_D,
                                 mn_ahead,
                                 tau11,
                                 w12t, cs_T,
                                 r12t, cs_R,
                                 c1, rs_C,
                                 C2, rs_C, cs_C,
                                 d1, rs_D,
                                 D2, rs_D, cs_D );
 
    //------------------------------------------------------------//
 
  }
 
  // FLA_Set_to_identity( T );
  bl1_dident( mn_RT, buff_T, rs_T, cs_T );
 
  // FLA_Herk( FLA_UPPER_TRIANGULAR, FLA_CONJ_TRANSPOSE,
  //           FLA_ONE, C, FLA_ONE, T );
  bl1_dsyrk( BLIS1_UPPER_TRIANGULAR,
             BLIS1_CONJ_TRANSPOSE,
             mn_RT,
             m_C,
             buff_1,
             buff_C, rs_C, cs_C,
             buff_1,
             buff_T, rs_T, cs_T );
 
  // FLA_Herk( FLA_UPPER_TRIANGULAR, FLA_CONJ_TRANSPOSE,
  //           FLA_MINUS_ONE, D, FLA_ONE, T );
  bl1_dsyrk( BLIS1_UPPER_TRIANGULAR,
             BLIS1_CONJ_TRANSPOSE,
             mn_RT,
             m_D,
             buff_m1,
             buff_D, rs_D, cs_D,
             buff_1,
             buff_T, rs_T, cs_T );
 
  // FLA_Scale_diag( FLA_NO_CONJUGATE, FLA_ONE_HALF, T );
  bl1_dscalediag( BLIS1_NO_CONJUGATE,
                  0,
                  mn_RT,
                  mn_RT,
                  buff_half,
                  buff_T, rs_T, cs_T );
 
  return FLA_SUCCESS;
}

References bl1_dident(), bl1_dscalediag(), bl1_dsyrk(), BLIS1_CONJ_TRANSPOSE, BLIS1_NO_CONJUGATE, BLIS1_UPPER_TRIANGULAR, FLA_Apply_HUD_UT_l_opd_var1(), FLA_Househ3UD_UT_opd(), FLA_MINUS_ONE, FLA_ONE, FLA_ONE_HALF, and i.

Referenced by FLA_UDdate_UT_opt_var1().

FLA_UDdate_UT_ops_var1()

FLA_Error FLA_UDdate_UT_ops_var1	(	int	mn_RT,
		int	m_C,
		int	m_D,
		float *	buff_R,
		int	rs_R,
		int	cs_R,
		float *	buff_C,
		int	rs_C,
		int	cs_C,
		float *	buff_D,
		int	rs_D,
		int	cs_D,
		float *	buff_T,
		int	rs_T,
		int	cs_T
	)

{
  float*    buff_half = FLA_FLOAT_PTR( FLA_ONE_HALF );
  float*    buff_1    = FLA_FLOAT_PTR( FLA_ONE );
  float*    buff_m1   = FLA_FLOAT_PTR( FLA_MINUS_ONE );
  int       i;
 
  for ( i = 0; i < mn_RT; ++i )
  {
    float*    rho11     = buff_R + (i  )*cs_R + (i  )*rs_R;
    float*    r12t      = buff_R + (i+1)*cs_R + (i  )*rs_R;
 
    float*    c1        = buff_C + (i  )*cs_C + (0  )*rs_C;
    float*    C2        = buff_C + (i+1)*cs_C + (0  )*rs_C;
 
    float*    d1        = buff_D + (i  )*cs_D + (0  )*rs_D;
    float*    D2        = buff_D + (i+1)*cs_D + (0  )*rs_D;
 
    float*    tau11     = buff_T + (i  )*cs_T + (i  )*rs_T;
    float*    w12t      = buff_T + (i+1)*cs_T + (i  )*rs_T;
 
    int       mn_ahead  = mn_RT - i - 1;
 
    //------------------------------------------------------------//
 
    // FLA_Househ3UD_UT( rho11,
    //                   c1,
    //                   d1, tau11 );
    FLA_Househ3UD_UT_ops( m_C,
                          m_D,
                          rho11,
                          c1, rs_C,
                          d1, rs_D,
                          tau11 );
 
    // FLA_Apply_HUD_UT( FLA_LEFT,
    //                   tau11, r12t,
    //                   c1,    C2,
    //                   d1,    D2 );
    FLA_Apply_HUD_UT_l_ops_var1( m_C,
                                 m_D,
                                 mn_ahead,
                                 tau11,
                                 w12t, cs_T,
                                 r12t, cs_R,
                                 c1, rs_C,
                                 C2, rs_C, cs_C,
                                 d1, rs_D,
                                 D2, rs_D, cs_D );
 
    //------------------------------------------------------------//
 
  }
 
  // FLA_Set_to_identity( T );
  bl1_sident( mn_RT, buff_T, rs_T, cs_T );
 
  // FLA_Herk( FLA_UPPER_TRIANGULAR, FLA_CONJ_TRANSPOSE,
  //           FLA_ONE, C, FLA_ONE, T );
  bl1_ssyrk( BLIS1_UPPER_TRIANGULAR,
             BLIS1_CONJ_TRANSPOSE,
             mn_RT,
             m_C,
             buff_1,
             buff_C, rs_C, cs_C,
             buff_1,
             buff_T, rs_T, cs_T );
 
  // FLA_Herk( FLA_UPPER_TRIANGULAR, FLA_CONJ_TRANSPOSE,
  //           FLA_MINUS_ONE, D, FLA_ONE, T );
  bl1_ssyrk( BLIS1_UPPER_TRIANGULAR,
             BLIS1_CONJ_TRANSPOSE,
             mn_RT,
             m_D,
             buff_m1,
             buff_D, rs_D, cs_D,
             buff_1,
             buff_T, rs_T, cs_T );
 
  // FLA_Scale_diag( FLA_NO_CONJUGATE, FLA_ONE_HALF, T );
  bl1_sscalediag( BLIS1_NO_CONJUGATE,
                  0,
                  mn_RT,
                  mn_RT,
                  buff_half,
                  buff_T, rs_T, cs_T );
 
  return FLA_SUCCESS;
}

References bl1_sident(), bl1_sscalediag(), bl1_ssyrk(), BLIS1_CONJ_TRANSPOSE, BLIS1_NO_CONJUGATE, BLIS1_UPPER_TRIANGULAR, FLA_Apply_HUD_UT_l_ops_var1(), FLA_Househ3UD_UT_ops(), FLA_MINUS_ONE, FLA_ONE, FLA_ONE_HALF, and i.

Referenced by FLA_UDdate_UT_opt_var1().

FLA_UDdate_UT_opt_var1()

FLA_Error FLA_UDdate_UT_opt_var1	(	FLA_Obj	R,
		FLA_Obj	C,
		FLA_Obj	D,
		FLA_Obj	T
	)

{
  FLA_Datatype datatype;
  int          mn_RT, m_C, m_D;
  int          rs_R, cs_R;
  int          rs_C, cs_C;
  int          rs_D, cs_D;
  int          rs_T, cs_T;
 
  datatype = FLA_Obj_datatype( R );
 
  mn_RT    = FLA_Obj_length( R );
  m_C      = FLA_Obj_length( C );
  m_D      = FLA_Obj_length( D );
 
  rs_R     = FLA_Obj_row_stride( R );
  cs_R     = FLA_Obj_col_stride( R );
  rs_C     = FLA_Obj_row_stride( C );
  cs_C     = FLA_Obj_col_stride( C );
  rs_D     = FLA_Obj_row_stride( D );
  cs_D     = FLA_Obj_col_stride( D );
  rs_T     = FLA_Obj_row_stride( T );
  cs_T     = FLA_Obj_col_stride( T );
  
 
  switch ( datatype )
  {
    case FLA_FLOAT:
    {
      float* buff_R = FLA_FLOAT_PTR( R );
      float* buff_C = FLA_FLOAT_PTR( C );
      float* buff_D = FLA_FLOAT_PTR( D );
      float* buff_T = FLA_FLOAT_PTR( T );
 
      FLA_UDdate_UT_ops_var1( mn_RT,
                              m_C,
                              m_D,
                              buff_R, rs_R, cs_R,
                              buff_C, rs_C, cs_C,
                              buff_D, rs_D, cs_D,
                              buff_T, rs_T, cs_T );
 
      break;
    }
 
    case FLA_DOUBLE:
    {
      double* buff_R = FLA_DOUBLE_PTR( R );
      double* buff_C = FLA_DOUBLE_PTR( C );
      double* buff_D = FLA_DOUBLE_PTR( D );
      double* buff_T = FLA_DOUBLE_PTR( T );
 
      FLA_UDdate_UT_opd_var1( mn_RT,
                              m_C,
                              m_D,
                              buff_R, rs_R, cs_R,
                              buff_C, rs_C, cs_C,
                              buff_D, rs_D, cs_D,
                              buff_T, rs_T, cs_T );
 
      break;
    }
 
    case FLA_COMPLEX:
    {
      scomplex* buff_R = FLA_COMPLEX_PTR( R );
      scomplex* buff_C = FLA_COMPLEX_PTR( C );
      scomplex* buff_D = FLA_COMPLEX_PTR( D );
      scomplex* buff_T = FLA_COMPLEX_PTR( T );
 
      FLA_UDdate_UT_opc_var1( mn_RT,
                              m_C,
                              m_D,
                              buff_R, rs_R, cs_R,
                              buff_C, rs_C, cs_C,
                              buff_D, rs_D, cs_D,
                              buff_T, rs_T, cs_T );
 
      break;
    }
 
    case FLA_DOUBLE_COMPLEX:
    {
      dcomplex* buff_R = FLA_DOUBLE_COMPLEX_PTR( R );
      dcomplex* buff_C = FLA_DOUBLE_COMPLEX_PTR( C );
      dcomplex* buff_D = FLA_DOUBLE_COMPLEX_PTR( D );
      dcomplex* buff_T = FLA_DOUBLE_COMPLEX_PTR( T );
 
      FLA_UDdate_UT_opz_var1( mn_RT,
                              m_C,
                              m_D,
                              buff_R, rs_R, cs_R,
                              buff_C, rs_C, cs_C,
                              buff_D, rs_D, cs_D,
                              buff_T, rs_T, cs_T );
 
      break;
    }
  }
 
  return FLA_SUCCESS;
}

References FLA_Obj_col_stride(), FLA_Obj_datatype(), FLA_Obj_length(), FLA_Obj_row_stride(), FLA_UDdate_UT_opc_var1(), FLA_UDdate_UT_opd_var1(), FLA_UDdate_UT_ops_var1(), FLA_UDdate_UT_opz_var1(), and i.

Referenced by FLA_UDdate_UT_internal().

FLA_UDdate_UT_opz_var1()

FLA_Error FLA_UDdate_UT_opz_var1	(	int	mn_RT,
		int	m_C,
		int	m_D,
		dcomplex *	buff_R,
		int	rs_R,
		int	cs_R,
		dcomplex *	buff_C,
		int	rs_C,
		int	cs_C,
		dcomplex *	buff_D,
		int	rs_D,
		int	cs_D,
		dcomplex *	buff_T,
		int	rs_T,
		int	cs_T
	)

{
  dcomplex* buff_half = FLA_DOUBLE_COMPLEX_PTR( FLA_ONE_HALF );
  double*   buff_1    = FLA_DOUBLE_PTR( FLA_ONE );
  double*   buff_m1   = FLA_DOUBLE_PTR( FLA_MINUS_ONE );
  int       i;
 
  for ( i = 0; i < mn_RT; ++i )
  {
    dcomplex* rho11     = buff_R + (i  )*cs_R + (i  )*rs_R;
    dcomplex* r12t      = buff_R + (i+1)*cs_R + (i  )*rs_R;
 
    dcomplex* c1        = buff_C + (i  )*cs_C + (0  )*rs_C;
    dcomplex* C2        = buff_C + (i+1)*cs_C + (0  )*rs_C;
 
    dcomplex* d1        = buff_D + (i  )*cs_D + (0  )*rs_D;
    dcomplex* D2        = buff_D + (i+1)*cs_D + (0  )*rs_D;
 
    dcomplex* tau11     = buff_T + (i  )*cs_T + (i  )*rs_T;
    dcomplex* w12t      = buff_T + (i+1)*cs_T + (i  )*rs_T;
 
    int       mn_ahead  = mn_RT - i - 1;
 
    //------------------------------------------------------------//
 
    // FLA_Househ3UD_UT( rho11,
    //                   c1,
    //                   d1, tau11 );
    FLA_Househ3UD_UT_opz( m_C,
                          m_D,
                          rho11,
                          c1, rs_C,
                          d1, rs_D,
                          tau11 );
 
    // FLA_Apply_HUD_UT( FLA_LEFT,
    //                   tau11, r12t,
    //                   c1,    C2,
    //                   d1,    D2 );
    FLA_Apply_HUD_UT_l_opz_var1( m_C,
                                 m_D,
                                 mn_ahead,
                                 tau11,
                                 w12t, cs_T,
                                 r12t, cs_R,
                                 c1, rs_C,
                                 C2, rs_C, cs_C,
                                 d1, rs_D,
                                 D2, rs_D, cs_D );
 
    //------------------------------------------------------------//
 
  }
 
  // FLA_Set_to_identity( T );
  bl1_zident( mn_RT, buff_T, rs_T, cs_T );
 
  // FLA_Herk( FLA_UPPER_TRIANGULAR, FLA_CONJ_TRANSPOSE,
  //           FLA_ONE, C, FLA_ONE, T );
  bl1_zherk( BLIS1_UPPER_TRIANGULAR,
             BLIS1_CONJ_TRANSPOSE,
             mn_RT,
             m_C,
             buff_1,
             buff_C, rs_C, cs_C,
             buff_1,
             buff_T, rs_T, cs_T );
 
  // FLA_Herk( FLA_UPPER_TRIANGULAR, FLA_CONJ_TRANSPOSE,
  //           FLA_MINUS_ONE, D, FLA_ONE, T );
  bl1_zherk( BLIS1_UPPER_TRIANGULAR,
             BLIS1_CONJ_TRANSPOSE,
             mn_RT,
             m_D,
             buff_m1,
             buff_D, rs_D, cs_D,
             buff_1,
             buff_T, rs_T, cs_T );
 
  // FLA_Scale_diag( FLA_NO_CONJUGATE, FLA_ONE_HALF, T );
  bl1_zscalediag( BLIS1_NO_CONJUGATE,
                  0,
                  mn_RT,
                  mn_RT,
                  buff_half,
                  buff_T, rs_T, cs_T );
 
  return FLA_SUCCESS;
}

References bl1_zherk(), bl1_zident(), bl1_zscalediag(), BLIS1_CONJ_TRANSPOSE, BLIS1_NO_CONJUGATE, BLIS1_UPPER_TRIANGULAR, FLA_Apply_HUD_UT_l_opz_var1(), FLA_Househ3UD_UT_opz(), FLA_MINUS_ONE, FLA_ONE, FLA_ONE_HALF, and i.

Referenced by FLA_UDdate_UT_opt_var1().