vertex_transform.h

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/* Copyright (c) 2008-2022 the MRtrix3 contributors.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * Covered Software is provided under this License on an "as is"
 * basis, without warranty of any kind, either expressed, implied, or
 * statutory, including, without limitation, warranties that the
 * Covered Software is free of defects, merchantable, fit for a
 * particular purpose or non-infringing.
 * See the Mozilla Public License v. 2.0 for more details.
 *
 * For more details, see http://www.mrtrix.org/.
 */
 
#ifndef __surface_filter_vertex_transform_h__
#define __surface_filter_vertex_transform_h__
 
#include "header.h"
#include "transform.h"
 
#include "surface/mesh.h"
#include "surface/mesh_multi.h"
#include "surface/filter/base.h"
 
 
 
namespace MR
{
  namespace Surface
  {
    namespace Filter
    {
 
 
      class VertexTransform : public Base
      { MEMALIGN (VertexTransform)
        public:
          enum class transform_t { UNDEFINED, FIRST2REAL, REAL2FIRST, VOXEL2REAL, REAL2VOXEL, FS2REAL };
 
          VertexTransform (const Header& H) :
              header (H),
              transform (H),
              mode (transform_t::UNDEFINED) { }
 
          void set_first2real() { mode = transform_t::FIRST2REAL; }
          void set_real2first() { mode = transform_t::REAL2FIRST; }
          void set_voxel2real() { mode = transform_t::VOXEL2REAL; }
          void set_real2voxel() { mode = transform_t::REAL2VOXEL; }
          void set_fs2real   () { mode = transform_t::FS2REAL   ; }
 
          transform_t get_mode() const { return mode; }
 
          void operator() (const Mesh&, Mesh&) const override;
 
          void operator() (const MeshMulti& in, MeshMulti& out) const override {
            Base::operator() (in, out);
          }
 
        private:
          const Header& header;
          Transform transform;
          transform_t mode;
 
      };
 
 
    }
  }
}
 
#endif