WlzRGBAScalarBinaryOp.c File Reference

Apply a scalar binary operation to an RGBA image. More...

Functions
WlzObject *	WlzRGBAScalarBinaryOp (WlzObject *o1, WlzPixelV pval, WlzBinaryOperatorType op, WlzErrorNum *dstErr)
	Performs scalar operation on objects with RGBA values. More...

Detailed Description

Apply a scalar binary operation to an RGBA image.

Author

Richard Baldock

Date

January 2008

Version

Id

a67bb2a11c2d86ea655086b2624315e1af659431

Address: MRC Human Genetics Unit, MRC Institute of Genetics and Molecular Medicine, University of Edinburgh, Western General Hospital, Edinburgh, EH4 2XU, UK.

Copyright (C), [2012], The University Court of the University of Edinburgh, Old College, Edinburgh, UK.

This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

Function Documentation

WlzRGBAScalarBinaryOp()

WlzObject* WlzRGBAScalarBinaryOp	(	WlzObject *	o1,
		WlzPixelV	pval,
		WlzBinaryOperatorType	op,
		WlzErrorNum *	dstErr
	)

Performs scalar operation on objects with RGBA values.

Returns

Woolz error code.

Parameters

o1	Input object.
pval	Operand value.
op	Opertor to be applied.
dstErr	Destination error pointer, may be NULL.

References _WlzCompoundArray::o, WLZ_ERR_NONE, WLZ_ERR_OBJECT_NULL, WLZ_ERR_OBJECT_TYPE, WLZ_GREY_RGBA, WLZ_RGBA_SPACE_RGB, WlzCompoundToRGBA(), WlzFreeObj(), WlzGreyTypeFromObj(), WlzRGBAToCompound(), and WlzScalarBinaryOp().