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Diffstat (limited to 'intern/boolop/intern/BOP_Segment.cpp')
| -rw-r--r-- | intern/boolop/intern/BOP_Segment.cpp | 249 |
1 files changed, 0 insertions, 249 deletions
diff --git a/intern/boolop/intern/BOP_Segment.cpp b/intern/boolop/intern/BOP_Segment.cpp deleted file mode 100644 index 79e04380015..00000000000 --- a/intern/boolop/intern/BOP_Segment.cpp +++ /dev/null @@ -1,249 +0,0 @@ -/* - * ***** BEGIN GPL LICENSE BLOCK ***** - * - * 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. - * - * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV. - * All rights reserved. - * - * The Original Code is: all of this file. - * - * Contributor(s): none yet. - * - * ***** END GPL LICENSE BLOCK ***** - */ - -/** \file boolop/intern/BOP_Segment.cpp - * \ingroup boolopintern - */ - - -#include "BOP_Segment.h" - -#define UNDEFINED 0 - -/** - * Constructs a new segment. - */ -BOP_Segment::BOP_Segment(){ - m_cfg1 = UNDEFINED; - m_cfg2 = UNDEFINED; -} - -/** - * Returns the relative edge index between two relative vertex indices. - * @param v1 relative vertex index - * @param v2 relative vertex index - * @return relative edge index between two relative vertex indices, -1 otherwise - */ -int BOP_Segment::getEdgeBetween(unsigned int v1, unsigned int v2) -{ - if ((v1 == 1 && v2 == 2) || (v1 == 2 && v2 == 1)) return 1; - if ((v1 == 3 && v2 == 2) || (v1 == 2 && v2 == 3)) return 2; - if ((v1 == 1 && v2 == 3) || (v1 == 3 && v2 == 1)) return 3; - return -1; -} - -/** - * Returns if a relative vertex index is on a relative edge index. - * @param v relative vertex index - * @param e relative edge index - * @return true if the relative vertex index is on the relative edge index, - * false otherwise. - */ -bool BOP_Segment::isOnEdge(unsigned int v, unsigned int e) -{ - if (v == 1 && (e == 1 || e == 3)) return true; - if (v == 2 && (e == 1 || e == 2)) return true; - if (v == 3 && (e == 2 || e == 3)) return true; - return false; -} - -/** - * Inverts the segment, swapping ends data. - */ -void BOP_Segment::invert() -{ - BOP_Index aux = m_v1; - m_v1 = m_v2; - m_v2 = aux; - aux = m_cfg1; - m_cfg1 = m_cfg2; - m_cfg2 = aux; -} - -/** - * Sorts the segment according to ends configuration. - * The criterion to sort is ... - * - * UNDEFINED < VERTEX < EDGE < IN - * cfg1 > cfg2 - * - * so ... - * - * VERTEX(cfg1) => UNDEFINED(cfg2) || VERTEX(cfg2) - * EDGE(cfg1) => UNDEFINED(cfg2) || VERTEX(cfg2) || EDGE(cfg2) - * IN(cfg1) => UNDEFINED(cfg2) || VERTEX(cfg2) || EDGE(cfg2) || IN(cfg2) - */ -void BOP_Segment::sort() -{ - if (m_cfg1 < m_cfg2) invert(); -} - -/** - * Returns if the specified end segment configuration is IN. - * @return true if the specified end segment configuration is IN, false otherwise - */ -bool BOP_Segment::isIn(unsigned int cfg) -{ - return (cfg == 20); -} - -/** - * Returns if the specified end segment configuration is EDGE. - * @return true if the specified end segment configuration is EDGE, false otherwise - */ -bool BOP_Segment::isEdge(unsigned int cfg) -{ - return (cfg > 10) && (cfg < 20); -} - -/** - * Returns if the specified end segment configuration is VERTEX. - * @return true if the specified end segment configuration is VERTEX, false otherwise - */ -bool BOP_Segment::isVertex(unsigned int cfg) -{ - return (cfg!=UNDEFINED) && (cfg < 10); -} - -/** - * Returns if the specified end segment configuration is DEFINED (not UNDEFINED). - * @return true if the specified end segment configuration is DEFINED, false otherwise - */ -bool BOP_Segment::isDefined(unsigned int cfg) -{ - return (cfg != UNDEFINED); -} - -/** - * Returns if the specified end segment configuration is UNDEFINED. - * @return true if the specified end segment configuration is UNDEFINED, false otherwise - */ -bool BOP_Segment::isUndefined(unsigned int cfg) -{ - return (cfg == UNDEFINED); -} - -/** - * Returns the relative edge index from the specified end segment configuration. - * @return relative edge index from the specified end segment configuration - */ -unsigned int BOP_Segment::getEdge(unsigned int cfg) -{ - return cfg-10; -} - -/** - * Returns the relative vertex index from the specified end segment configuration. - * @return relative vertex index from the specified end segment configuration - */ -BOP_Index BOP_Segment::getVertex(unsigned int cfg) -{ - return cfg; -} - -/** - * Returns the end segment configuration for the specified relative edge index. - * @return end segment configuration for the specified relative edge index - */ -unsigned int BOP_Segment::createEdgeCfg(unsigned int edge) -{ - return 10+edge; -} - -/** - * Returns the end segment configuration for the specified relative vertex index. - * @return end segment configuration for the specified relative vertex index - */ -unsigned int BOP_Segment::createVertexCfg(BOP_Index vertex) -{ - return vertex; -} - -/** - * Returns the end segment IN configuration. - * @return end segment IN configuration - */ -unsigned int BOP_Segment::createInCfg() -{ - return 20; -} - -/** - * Returns the end segment UNDEFINED configuration. - * @return end segment UNDEFINED configuration - */ -unsigned int BOP_Segment::createUndefinedCfg() -{ - return UNDEFINED; -} - -/** - * Returns the inner segment configuration. - * @return inner segment configuration - */ -unsigned int BOP_Segment::getConfig() -{ - if (isUndefined(m_cfg1)) return m_cfg2; - else if (isUndefined(m_cfg2)) return m_cfg1; - else if (isVertex(m_cfg1)) { - // v1 is vertex - if (isVertex(m_cfg2)) { - // v2 is vertex - return createEdgeCfg(getEdgeBetween(getVertex(m_cfg1),getVertex(m_cfg2))); - } - else if (isEdge(m_cfg2)) { - // v2 is edge - if (isOnEdge(m_cfg1,getEdge(m_cfg2))) return m_cfg2; - else return createInCfg(); //IN - } - else return createInCfg(); //IN - } - else if (isEdge(m_cfg1)) { - // v1 is edge - if (isVertex(m_cfg2)) { - // v2 is vertex - if (isOnEdge(m_cfg2,getEdge(m_cfg1))) return m_cfg1; - else return createInCfg(); //IN - } - else if (isEdge(m_cfg2)) { - // v2 is edge - if (m_cfg1 == m_cfg2) return m_cfg1; - else return createInCfg(); // IN - } - else return createInCfg(); // IN - } - else return createInCfg(); // IN -} - -/** - * Implements operator << - */ -std::ostream &operator<<(std::ostream &stream, const BOP_Segment &c) -{ - std::cout << "m_v1: " << c.m_v1 << "(" << c.m_cfg1 << ") m_v2: " << c.m_v2 << "(" << c.m_cfg2 << ")"; - return stream; -} |