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- #ifndef K3DSDK_EULER_OPERATIONS_H
- #define K3DSDK_EULER_OPERATIONS_H
-
- // K-3D
- // Copyright (c) 1995-2008, Timothy M. Shead
- //
- // Contact: tshead@k-3d.com
- //
- // 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-
- #include "mesh.h"
- #include "polyhedron.h"
-
- namespace k3d
- {
-
- namespace euler
- {
-
- /// Apply the Kill Edge Make Loop (KEML) Euler operation to all edges in EdgeList that are not boundary edges
- /**
- * This operations removes an edge and its companion, and makes one loop out of the loops that are on either side of the edge.
- * This effectively merges two faces, if neither loop is a hole.
- * \param Output The polyhedron containing the input, which will be transformed so it contains the output
- * \param EdgeList A list of edge indices that the operation will be applied to
- * \param BoundaryEdges True for all edges that are on the mesh boundary
- * \param AdjacentEdges The index of the adjacent edge (companion) for each edge
- * \param Points The coordinates of the points for the mesh
- * \param FaceNormals The normal for each face
- */
- void kill_edge_make_loop(polyhedron::primitive& Output, const mesh::indices_t& EdgeList, const mesh::bools_t BoundaryEdges, const mesh::indices_t& AdjacentEdges, const mesh::points_t& Points, const mesh::normals_t& FaceNormals);
-
- /// Apply the Kill Edge and Vertex (KEV) Euler operation to all selected edges
- /**
- * This operation removes an edge and its vertex. If an edge pair is selected, the vertex of the lowest numbered halfedge in
- * the pair is removed. If only one halfedge of an edge pair is selected, the vertex belonging to that edge is removed.
- * \param Output The polyhedron containing the input, which will be transformed so it contains the output
- * \param EdgeList A list of edge indices that the operation will be applied to
- * \param BoundaryEdges True for all edges that are on the mesh boundary
- * \param AdjacentEdges The index of the adjacent edge (companion) for each edge
- * \param PointCount The number of points in the mesh
- */
- void kill_edge_and_vertex(polyhedron::primitive& Output, const mesh::indices_t& EdgeList, const mesh::bools_t BoundaryEdges, const mesh::indices_t& AdjacentEdges, const uint_t PointCount);
-
- } // namespace euler
-
- } // namespace k3d
-
- #endif // !K3DSDK_EULER_OPERATIONS_H
-
-