/* ImLib3D
 * Copyright (c) 2001, ULP-IPB Strasbourg.
 *
 * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
/*! \file VisualizationAids.hxx */

#include <ImLib3D/Arithmetic.hpp>


template <class ImageType>
void
IP3D::AnimateField(const ImageType& imSrc, const Field3Df& _field, Image3DSet<ImageType>& resImages, int nSteps)
{
	float stepsize = 1.0/(float)nSteps;
	cout << "CAnimateTransformation nbImages to create: " << nSteps << endl;
	for (int i=0; i<nSteps; i++)
	{
		cout << "Creating Image " << i << endl;
		Field3Df field(_field);
		ImageType* im = new ImageType(imSrc);
		IP3D::MultiplicationByCst(field, stepsize*(i+1), field);
//		field *= (double)stepsize;
		IP3D::TransformWithInverseField(imSrc, field, *im);
		resImages.AddImage(im);
	}
}
