Open Inventor Reference
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00001 /* 00002 * 00003 * Copyright (C) 2000 Silicon Graphics, Inc. All Rights Reserved. 00004 * 00005 * This library is free software; you can redistribute it and/or 00006 * modify it under the terms of the GNU Lesser General Public 00007 * License as published by the Free Software Foundation; either 00008 * version 2.1 of the License, or (at your option) any later version. 00009 * 00010 * This library is distributed in the hope that it will be useful, 00011 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00013 * Lesser General Public License for more details. 00014 * 00015 * Further, this software is distributed without any warranty that it is 00016 * free of the rightful claim of any third person regarding infringement 00017 * or the like. Any license provided herein, whether implied or 00018 * otherwise, applies only to this software file. Patent licenses, if 00019 * any, provided herein do not apply to combinations of this program with 00020 * other software, or any other product whatsoever. 00021 * 00022 * You should have received a copy of the GNU Lesser General Public 00023 * License along with this library; if not, write to the Free Software 00024 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 00025 * 00026 * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy, 00027 * Mountain View, CA 94043, or: 00028 * 00029 * http://www.sgi.com 00030 * 00031 * For further information regarding this notice, see: 00032 * 00033 * http://oss.sgi.com/projects/GenInfo/NoticeExplan/ 00034 * 00035 */ 00036 00037 00038 /* 00039 * Copyright (C) 1990,91 Silicon Graphics, Inc. 00040 * 00041 _______________________________________________________________________ 00042 ______________ S I L I C O N G R A P H I C S I N C . ____________ 00043 | 00044 | $Revision: 1.1.1.1 $ 00045 | 00046 | Description: 00047 | This file contains the definition of the SoNodeKitPath class 00048 | 00049 | Author(s) : Paul Isaacs, Paul S. Strauss, Nick Thompson 00050 | 00051 ______________ S I L I C O N G R A P H I C S I N C . ____________ 00052 _______________________________________________________________________ 00053 */ 00054 00055 #ifndef _SO_NODE_KIT_PATH_ 00056 #define _SO_NODE_KIT_PATH_ 00057 00058 #include <Inventor/SoPath.h> 00059 00060 class SoBaseKit; 00061 class SoSearchAction; 00062 00063 00066 00103 00104 00105 class INVENTOR_API SoNodeKitPath : public SoPath { 00106 00107 public: 00108 00110 int getLength() const; 00111 00116 SoNode * getTail() const; 00117 00119 SoNode * getNode(int i) const; 00120 00124 SoNode * getNodeFromTail(int i) const; 00125 00130 void truncate(int start); 00131 00133 void pop(); 00134 00139 void append(SoBaseKit *childKit); 00140 00143 void append(const SoNodeKitPath *fromPath); 00144 00146 SbBool containsNode(SoBaseKit *node) const; 00147 00151 int findFork(const SoNodeKitPath *path) const; 00152 00155 friend int operator ==(const SoNodeKitPath &p1, const SoNodeKitPath &p2); 00156 00157 protected: 00159 SoNodeKitPath(int approxLength) : SoPath(approxLength) {} 00161 virtual ~SoNodeKitPath(); 00162 00163 private: 00165 static SoSearchAction *searchAction; 00166 00168 00171 void append(int childIndex); 00172 void append(SoNode *childNode); 00173 void append(const SoPath *fromPath); 00174 void push(int childIndex); 00175 int getIndex(int i) const; 00176 int getIndexFromTail(int i) const; 00177 void insertIndex(SoNode *parent,int newIndex); 00178 void removeIndex(SoNode *parent,int oldIndex); 00179 void replaceIndex(SoNode *parent,int index,SoNode *newChild); 00180 }; 00181 00182 #endif /* _SO_NODE_KIT_PATH_ */