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Functions | |
FLA_Error | FLA_Trinv_lu_opt_var1 (FLA_Obj A) |
FLA_Error | FLA_Trinv_lu_ops_var1 (int mn_A, float *buff_A, int rs_A, int cs_A) |
FLA_Error | FLA_Trinv_lu_opd_var1 (int mn_A, double *buff_A, int rs_A, int cs_A) |
FLA_Error | FLA_Trinv_lu_opc_var1 (int mn_A, scomplex *buff_A, int rs_A, int cs_A) |
FLA_Error | FLA_Trinv_lu_opz_var1 (int mn_A, dcomplex *buff_A, int rs_A, int cs_A) |
References bli_cscalv(), bli_ctrmv(), and FLA_MINUS_ONE.
Referenced by FLA_Trinv_lu_opt_var1().
{ scomplex* buff_m1 = FLA_COMPLEX_PTR( FLA_MINUS_ONE ); int i; for ( i = 0; i < mn_A; ++i ) { scomplex* A00 = buff_A + (0 )*cs_A + (0 )*rs_A; scomplex* a10t = buff_A + (0 )*cs_A + (i )*rs_A; int mn_behind = i; /*------------------------------------------------------------*/ // FLA_Trmv_external( FLA_LOWER_TRIANGULAR, FLA_TRANSPOSE, FLA_UNIT_DIAG, A00, a10t ); bli_ctrmv( BLIS_LOWER_TRIANGULAR, BLIS_TRANSPOSE, BLIS_UNIT_DIAG, mn_behind, A00, rs_A, cs_A, a10t, cs_A ); // FLA_Scal_external( FLA_MINUS_ONE, a10t ); bli_cscalv( BLIS_NO_CONJUGATE, mn_behind, buff_m1, a10t, cs_A ); /*------------------------------------------------------------*/ } return FLA_SUCCESS; }
FLA_Error FLA_Trinv_lu_opd_var1 | ( | int | mn_A, |
double * | buff_A, | ||
int | rs_A, | ||
int | cs_A | ||
) |
References bli_dscalv(), bli_dtrmv(), and FLA_MINUS_ONE.
Referenced by FLA_Trinv_lu_opt_var1().
{ double* buff_m1 = FLA_DOUBLE_PTR( FLA_MINUS_ONE ); int i; for ( i = 0; i < mn_A; ++i ) { double* A00 = buff_A + (0 )*cs_A + (0 )*rs_A; double* a10t = buff_A + (0 )*cs_A + (i )*rs_A; int mn_behind = i; /*------------------------------------------------------------*/ // FLA_Trmv_external( FLA_LOWER_TRIANGULAR, FLA_TRANSPOSE, FLA_UNIT_DIAG, A00, a10t ); bli_dtrmv( BLIS_LOWER_TRIANGULAR, BLIS_TRANSPOSE, BLIS_UNIT_DIAG, mn_behind, A00, rs_A, cs_A, a10t, cs_A ); // FLA_Scal_external( FLA_MINUS_ONE, a10t ); bli_dscalv( BLIS_NO_CONJUGATE, mn_behind, buff_m1, a10t, cs_A ); /*------------------------------------------------------------*/ } return FLA_SUCCESS; }
FLA_Error FLA_Trinv_lu_ops_var1 | ( | int | mn_A, |
float * | buff_A, | ||
int | rs_A, | ||
int | cs_A | ||
) |
References bli_sscalv(), bli_strmv(), and FLA_MINUS_ONE.
Referenced by FLA_Trinv_lu_opt_var1().
{ float* buff_m1 = FLA_FLOAT_PTR( FLA_MINUS_ONE ); int i; for ( i = 0; i < mn_A; ++i ) { float* A00 = buff_A + (0 )*cs_A + (0 )*rs_A; float* a10t = buff_A + (0 )*cs_A + (i )*rs_A; int mn_behind = i; /*------------------------------------------------------------*/ // FLA_Trmv_external( FLA_LOWER_TRIANGULAR, FLA_TRANSPOSE, FLA_UNIT_DIAG, A00, a10t ); bli_strmv( BLIS_LOWER_TRIANGULAR, BLIS_TRANSPOSE, BLIS_UNIT_DIAG, mn_behind, A00, rs_A, cs_A, a10t, cs_A ); // FLA_Scal_external( FLA_MINUS_ONE, a10t ); bli_sscalv( BLIS_NO_CONJUGATE, mn_behind, buff_m1, a10t, cs_A ); /*------------------------------------------------------------*/ } return FLA_SUCCESS; }
References FLA_Obj_col_stride(), FLA_Obj_datatype(), FLA_Obj_length(), FLA_Obj_row_stride(), FLA_Trinv_lu_opc_var1(), FLA_Trinv_lu_opd_var1(), FLA_Trinv_lu_ops_var1(), and FLA_Trinv_lu_opz_var1().
Referenced by FLA_Trinv_lu().
{ 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_lu_ops_var1( mn_A, buff_A, rs_A, cs_A ); break; } case FLA_DOUBLE: { double* buff_A = FLA_DOUBLE_PTR( A ); FLA_Trinv_lu_opd_var1( mn_A, buff_A, rs_A, cs_A ); break; } case FLA_COMPLEX: { scomplex* buff_A = FLA_COMPLEX_PTR( A ); FLA_Trinv_lu_opc_var1( mn_A, buff_A, rs_A, cs_A ); break; } case FLA_DOUBLE_COMPLEX: { dcomplex* buff_A = FLA_DOUBLE_COMPLEX_PTR( A ); FLA_Trinv_lu_opz_var1( mn_A, buff_A, rs_A, cs_A ); break; } } return FLA_SUCCESS; }
References bli_zscalv(), bli_ztrmv(), and FLA_MINUS_ONE.
Referenced by FLA_Trinv_lu_opt_var1().
{ dcomplex* buff_m1 = FLA_DOUBLE_COMPLEX_PTR( FLA_MINUS_ONE ); int i; for ( i = 0; i < mn_A; ++i ) { dcomplex* A00 = buff_A + (0 )*cs_A + (0 )*rs_A; dcomplex* a10t = buff_A + (0 )*cs_A + (i )*rs_A; int mn_behind = i; /*------------------------------------------------------------*/ // FLA_Trmv_external( FLA_LOWER_TRIANGULAR, FLA_TRANSPOSE, FLA_UNIT_DIAG, A00, a10t ); bli_ztrmv( BLIS_LOWER_TRIANGULAR, BLIS_TRANSPOSE, BLIS_UNIT_DIAG, mn_behind, A00, rs_A, cs_A, a10t, cs_A ); // FLA_Scal_external( FLA_MINUS_ONE, a10t ); bli_zscalv( BLIS_NO_CONJUGATE, mn_behind, buff_m1, a10t, cs_A ); /*------------------------------------------------------------*/ } return FLA_SUCCESS; }