FLA_Apply_Q_UT_inc_internal_check.c File Reference

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Functions
FLA_Error	FLA_Apply_Q_UT_inc_internal_check (FLA_Side side, FLA_Trans trans, FLA_Direct direct, FLA_Store storev, FLA_Obj A, FLA_Obj TW, FLA_Obj W1, FLA_Obj B, fla_apqutinc_t *cntl)

Function Documentation

FLA_Apply_Q_UT_inc_internal_check()

FLA_Error FLA_Apply_Q_UT_inc_internal_check	(	FLA_Side	side,
		FLA_Trans	trans,
		FLA_Direct	direct,
		FLA_Store	storev,
		FLA_Obj	A,
		FLA_Obj	TW,
		FLA_Obj	W1,
		FLA_Obj	B,
		fla_apqutinc_t *	cntl
	)

{
    FLA_Error e_val;
 
    // Abort if the control structure is NULL.
    e_val = FLA_Check_null_pointer( ( void* ) cntl );
    FLA_Check_error_code( e_val );
 
    // Verify that the object element types are identical.
    e_val = FLA_Check_identical_object_elemtype( A, TW );
    FLA_Check_error_code( e_val );
 
    e_val = FLA_Check_identical_object_elemtype( A, W1 );
    FLA_Check_error_code( e_val );
 
    e_val = FLA_Check_identical_object_elemtype( A, B );
    FLA_Check_error_code( e_val );
 
    // Verify conformality between all the objects. This check works regardless
    // of whether the element type is FLA_MATRIX or FLA_SCALAR because the
    // element length and width are used instead of scalar length and width.
    if ( side == FLA_LEFT )
    {
        e_val = FLA_Check_conformal_dims( FLA_NO_TRANSPOSE, A, TW );
        FLA_Check_error_code( e_val );
 
        e_val = FLA_Check_object_length_equals( B, FLA_Obj_length( A ) );
        FLA_Check_error_code( e_val );
 
        e_val = FLA_Check_object_width_equals( W1, FLA_Obj_width( B ) );
        FLA_Check_error_code( e_val );
    }
    else
    {
        e_val = FLA_Check_conformal_dims( FLA_NO_TRANSPOSE, A, TW );
        FLA_Check_error_code( e_val );
 
        e_val = FLA_Check_object_width_equals( B, FLA_Obj_width( A ) );
        FLA_Check_error_code( e_val );
 
        e_val = FLA_Check_object_length_equals( W1, FLA_Obj_length( B ) );
        FLA_Check_error_code( e_val );
    }
 
    return FLA_SUCCESS;
}

References FLA_Check_conformal_dims(), FLA_Check_identical_object_elemtype(), FLA_Check_null_pointer(), FLA_Check_object_length_equals(), FLA_Check_object_width_equals(), FLA_Obj_length(), and FLA_Obj_width().

Referenced by FLA_Apply_Q_UT_inc_internal().