FLA_Copyt_h_blk_var4.c File Reference

(r)

Functions
FLA_Error	FLA_Copyt_h_blk_var4 (FLA_Obj A, FLA_Obj B, fla_copyt_t *cntl)

Function Documentation

FLA_Copyt_h_blk_var4()

FLA_Error FLA_Copyt_h_blk_var4	(	FLA_Obj	A,
		FLA_Obj	B,
		fla_copyt_t *	cntl )

{
  FLA_Obj AT,              A0,
          AB,              A1,
                           A2;
 
  FLA_Obj BL,    BR,       B0,  B1,  B2;
 
  dim_t b;
 
 
  FLA_Part_2x1( A,    &AT, 
                      &AB,            0, FLA_BOTTOM );
 
  FLA_Part_1x2( B,    &BL,  &BR,      0, FLA_RIGHT );
 
  while ( FLA_Obj_length( AB ) < FLA_Obj_length( A ) ){
 
    b = FLA_Determine_blocksize( AT, FLA_TOP, FLA_Cntl_blocksize( cntl ) );
 
    FLA_Repart_2x1_to_3x1( AT,                &A0, 
                                              &A1, 
                        /* ** */            /* ** */
                           AB,                &A2,        b, FLA_TOP );
 
    FLA_Repart_1x2_to_1x3( BL,  /**/ BR,        &B0, &B1, /**/ &B2,
                           b, FLA_LEFT );
 
    /*------------------------------------------------------------*/
 
    FLA_Copyt_internal( FLA_CONJ_TRANSPOSE, A1, B1,
                        FLA_Cntl_sub_copyt( cntl ) );
 
    /*------------------------------------------------------------*/
 
    FLA_Cont_with_3x1_to_2x1( &AT,                A0, 
                            /* ** */           /* ** */
                                                  A1, 
                              &AB,                A2,     FLA_BOTTOM );
 
    FLA_Cont_with_1x3_to_1x2( &BL,  /**/ &BR,        B0, /**/ B1, B2,
                              FLA_RIGHT );
  }
 
  return FLA_SUCCESS;
}

References FLA_Cont_with_1x3_to_1x2(), FLA_Cont_with_3x1_to_2x1(), FLA_Copyt_internal(), FLA_Determine_blocksize(), FLA_Obj_length(), FLA_Part_1x2(), FLA_Part_2x1(), FLA_Repart_1x2_to_1x3(), and FLA_Repart_2x1_to_3x1().

Referenced by FLA_Copyt_h().