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Functions | |
FLA_Error | FLA_Trinv_uu_opt_var2 (FLA_Obj A) |
FLA_Error | FLA_Trinv_uu_ops_var2 (int mn_A, float *buff_A, int rs_A, int cs_A) |
FLA_Error | FLA_Trinv_uu_opd_var2 (int mn_A, double *buff_A, int rs_A, int cs_A) |
FLA_Error | FLA_Trinv_uu_opc_var2 (int mn_A, scomplex *buff_A, int rs_A, int cs_A) |
FLA_Error | FLA_Trinv_uu_opz_var2 (int mn_A, dcomplex *buff_A, int rs_A, int cs_A) |
FLA_Error FLA_Trinv_uu_opc_var2 | ( | int | mn_A, |
scomplex * | buff_A, | ||
int | rs_A, | ||
int | cs_A | ||
) |
References bl1_cscalv(), bl1_ctrsv(), BLIS1_NO_CONJUGATE, BLIS1_TRANSPOSE, BLIS1_UNIT_DIAG, BLIS1_UPPER_TRIANGULAR, and FLA_MINUS_ONE.
Referenced by FLA_Trinv_uu_opt_var2().
{ scomplex* buff_m1 = FLA_COMPLEX_PTR( FLA_MINUS_ONE ); int i; for ( i = 0; i < mn_A; ++i ) { scomplex* a12t = buff_A + (i+1)*cs_A + (i )*rs_A; scomplex* A22 = buff_A + (i+1)*cs_A + (i+1)*rs_A; int mn_ahead = mn_A - i - 1; /*------------------------------------------------------------*/ // FLA_Trsv_external( FLA_UPPER_TRIANGULAR, FLA_TRANSPOSE, FLA_UNIT_DIAG, A22, a12t ); bl1_ctrsv( BLIS1_UPPER_TRIANGULAR, BLIS1_TRANSPOSE, BLIS1_UNIT_DIAG, mn_ahead, A22, rs_A, cs_A, a12t, cs_A ); // FLA_Scal_external( FLA_MINUS_ONE, a12t ); bl1_cscalv( BLIS1_NO_CONJUGATE, mn_ahead, buff_m1, a12t, cs_A ); /*------------------------------------------------------------*/ } return FLA_SUCCESS; }
FLA_Error FLA_Trinv_uu_opd_var2 | ( | int | mn_A, |
double * | buff_A, | ||
int | rs_A, | ||
int | cs_A | ||
) |
References bl1_dscalv(), bl1_dtrsv(), BLIS1_NO_CONJUGATE, BLIS1_TRANSPOSE, BLIS1_UNIT_DIAG, BLIS1_UPPER_TRIANGULAR, and FLA_MINUS_ONE.
Referenced by FLA_Trinv_uu_opt_var2().
{ double* buff_m1 = FLA_DOUBLE_PTR( FLA_MINUS_ONE ); int i; for ( i = 0; i < mn_A; ++i ) { double* a12t = buff_A + (i+1)*cs_A + (i )*rs_A; double* A22 = buff_A + (i+1)*cs_A + (i+1)*rs_A; int mn_ahead = mn_A - i - 1; /*------------------------------------------------------------*/ // FLA_Trsv_external( FLA_UPPER_TRIANGULAR, FLA_TRANSPOSE, FLA_UNIT_DIAG, A22, a12t ); bl1_dtrsv( BLIS1_UPPER_TRIANGULAR, BLIS1_TRANSPOSE, BLIS1_UNIT_DIAG, mn_ahead, A22, rs_A, cs_A, a12t, cs_A ); // FLA_Scal_external( FLA_MINUS_ONE, a12t ); bl1_dscalv( BLIS1_NO_CONJUGATE, mn_ahead, buff_m1, a12t, cs_A ); /*------------------------------------------------------------*/ } return FLA_SUCCESS; }
FLA_Error FLA_Trinv_uu_ops_var2 | ( | int | mn_A, |
float * | buff_A, | ||
int | rs_A, | ||
int | cs_A | ||
) |
References bl1_sscalv(), bl1_strsv(), BLIS1_NO_CONJUGATE, BLIS1_TRANSPOSE, BLIS1_UNIT_DIAG, BLIS1_UPPER_TRIANGULAR, and FLA_MINUS_ONE.
Referenced by FLA_Trinv_uu_opt_var2().
{ float* buff_m1 = FLA_FLOAT_PTR( FLA_MINUS_ONE ); int i; for ( i = 0; i < mn_A; ++i ) { float* a12t = buff_A + (i+1)*cs_A + (i )*rs_A; float* A22 = buff_A + (i+1)*cs_A + (i+1)*rs_A; int mn_ahead = mn_A - i - 1; /*------------------------------------------------------------*/ // FLA_Trsv_external( FLA_UPPER_TRIANGULAR, FLA_TRANSPOSE, FLA_UNIT_DIAG, A22, a12t ); bl1_strsv( BLIS1_UPPER_TRIANGULAR, BLIS1_TRANSPOSE, BLIS1_UNIT_DIAG, mn_ahead, A22, rs_A, cs_A, a12t, cs_A ); // FLA_Scal_external( FLA_MINUS_ONE, a12t ); bl1_sscalv( BLIS1_NO_CONJUGATE, mn_ahead, buff_m1, a12t, cs_A ); /*------------------------------------------------------------*/ } return FLA_SUCCESS; }
References FLA_Obj_col_stride(), FLA_Obj_datatype(), FLA_Obj_length(), FLA_Obj_row_stride(), FLA_Trinv_uu_opc_var2(), FLA_Trinv_uu_opd_var2(), FLA_Trinv_uu_ops_var2(), and FLA_Trinv_uu_opz_var2().
Referenced by FLA_Trinv_uu().
{ 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_var2( mn_A, buff_A, rs_A, cs_A ); break; } case FLA_DOUBLE: { double* buff_A = FLA_DOUBLE_PTR( A ); FLA_Trinv_uu_opd_var2( mn_A, buff_A, rs_A, cs_A ); break; } case FLA_COMPLEX: { scomplex* buff_A = FLA_COMPLEX_PTR( A ); FLA_Trinv_uu_opc_var2( 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_var2( mn_A, buff_A, rs_A, cs_A ); break; } } return FLA_SUCCESS; }
FLA_Error FLA_Trinv_uu_opz_var2 | ( | int | mn_A, |
dcomplex * | buff_A, | ||
int | rs_A, | ||
int | cs_A | ||
) |
References bl1_zscalv(), bl1_ztrsv(), BLIS1_NO_CONJUGATE, BLIS1_TRANSPOSE, BLIS1_UNIT_DIAG, BLIS1_UPPER_TRIANGULAR, and FLA_MINUS_ONE.
Referenced by FLA_Trinv_uu_opt_var2().
{ dcomplex* buff_m1 = FLA_DOUBLE_COMPLEX_PTR( FLA_MINUS_ONE ); int i; for ( i = 0; i < mn_A; ++i ) { dcomplex* a12t = buff_A + (i+1)*cs_A + (i )*rs_A; dcomplex* A22 = buff_A + (i+1)*cs_A + (i+1)*rs_A; int mn_ahead = mn_A - i - 1; /*------------------------------------------------------------*/ // FLA_Trsv_external( FLA_UPPER_TRIANGULAR, FLA_TRANSPOSE, FLA_UNIT_DIAG, A22, a12t ); bl1_ztrsv( BLIS1_UPPER_TRIANGULAR, BLIS1_TRANSPOSE, BLIS1_UNIT_DIAG, mn_ahead, A22, rs_A, cs_A, a12t, cs_A ); // FLA_Scal_external( FLA_MINUS_ONE, a12t ); bl1_zscalv( BLIS1_NO_CONJUGATE, mn_ahead, buff_m1, a12t, cs_A ); /*------------------------------------------------------------*/ } return FLA_SUCCESS; }