image_factory.hh

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//------------------------------------------------------------------------------
// This file is part of the OpenStructure project <www.openstructure.org>
//
// Copyright (C) 2008-2011 by the OpenStructure authors
// Copyright (C) 2003-2010 by the IPLT authors
//
// This library is free software; you can redistribute it and/or modify it under
// the terms of the GNU Lesser General Public License as published by the Free
// Software Foundation; either version 3.0 of the License, or (at your option)
// any later version.
// This library 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 Lesser General Public License for more
// details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with this library; if not, write to the Free Software Foundation, Inc.,
// 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
//------------------------------------------------------------------------------

/*
  factory methods to create images, either from
  scratch or based on some other data instance

  Author: Ansgar Philippsen
*/

#ifndef IMG_IMAGE_FACTORY_HH
#define IMG_IMAGE_FACTORY_HH

#include <ost/img/module_config.hh>
#include "extent.hh"
#include "point.hh"
#include "data_types.hh"
#include "size.hh"

namespace ost { namespace img {

class Data;
class ImageHandle;


ImageHandle DLLEXPORT_OST_IMG_BASE CreateImage(const Extent& ext=Extent(),
                                                DataType type=REAL,
                                                DataDomain dom=SPATIAL);

ImageHandle DLLEXPORT_OST_IMG_BASE CreateImage(const Size& s, const Point& o,
                                                DataType type=REAL,
                                                DataDomain dom=SPATIAL);

ImageHandle DLLEXPORT_OST_IMG_BASE CreateImage(const Point& p1, const Point& p2,
                                                DataType type=REAL,
                                                DataDomain dom=SPATIAL);

ImageHandle DLLEXPORT_OST_IMG_BASE CreateImage(const Point& p1, const Size& s,
                                                DataType type=REAL,
                                                DataDomain dom=SPATIAL);

/*
  The returned image will have the extent of the given Data
*/
ImageHandle DLLEXPORT_OST_IMG_BASE GenerateImage(const Data& d);


ImageHandle DLLEXPORT_OST_IMG_BASE GenerateImage(const Data& d, const Extent& e);

}} // namespace

#endif