00001 // Filename: findApproxPath.I 00002 // Created by: drose (13Mar02) 00003 // 00004 //////////////////////////////////////////////////////////////////// 00005 // 00006 // PANDA 3D SOFTWARE 00007 // Copyright (c) Carnegie Mellon University. All rights reserved. 00008 // 00009 // All use of this software is subject to the terms of the revised BSD 00010 // license. You should have received a copy of this license along 00011 // with this source code in a file named "LICENSE." 00012 // 00013 //////////////////////////////////////////////////////////////////// 00014 00015 00016 //////////////////////////////////////////////////////////////////// 00017 // Function: FindApproxPath::Constructor 00018 // Access: Public 00019 // Description: 00020 //////////////////////////////////////////////////////////////////// 00021 INLINE FindApproxPath:: 00022 FindApproxPath() { 00023 _return_hidden = true; 00024 _return_stashed = false; 00025 _case_insensitive = false; 00026 } 00027 00028 //////////////////////////////////////////////////////////////////// 00029 // Function: FindApproxPath::get_num_components 00030 // Access: Public 00031 // Description: Returns the number of components in the path. 00032 //////////////////////////////////////////////////////////////////// 00033 INLINE int FindApproxPath:: 00034 get_num_components() const { 00035 return _path.size(); 00036 } 00037 00038 //////////////////////////////////////////////////////////////////// 00039 // Function: FindApproxPath::is_component_match_many 00040 // Access: Public 00041 // Description: Returns true if the nth component is of type 00042 // match_many, which will require special handling. 00043 //////////////////////////////////////////////////////////////////// 00044 INLINE bool FindApproxPath:: 00045 is_component_match_many(int index) const { 00046 nassertr(index >= 0 && index < (int)_path.size(), false); 00047 return (_path[index]._type == CT_match_many); 00048 } 00049 00050 //////////////////////////////////////////////////////////////////// 00051 // Function: FindApproxPath::matches_component 00052 // Access: Public 00053 // Description: Returns true if the nth component of the path matches 00054 // the indicated node, false otherwise. 00055 //////////////////////////////////////////////////////////////////// 00056 INLINE bool FindApproxPath:: 00057 matches_component(int index, PandaNode *node) const { 00058 nassertr(index >= 0 && index < (int)_path.size(), false); 00059 return (_path[index].matches(node)); 00060 } 00061 00062 //////////////////////////////////////////////////////////////////// 00063 // Function: FindApproxPath::matches_stashed 00064 // Access: Public 00065 // Description: Returns true if the nth component of the path matches 00066 // a stashed node only, false otherwise. 00067 //////////////////////////////////////////////////////////////////// 00068 INLINE bool FindApproxPath:: 00069 matches_stashed(int index) const { 00070 if (index >= 0 && index < (int)_path.size()) { 00071 return ((_path[index]._flags & CF_stashed) != 0); 00072 } else { 00073 return false; 00074 } 00075 } 00076 00077 //////////////////////////////////////////////////////////////////// 00078 // Function: FindApproxPath::return_hidden 00079 // Access: Public 00080 // Description: Returns true if this path allows returning of hidden 00081 // nodes, false otherwise. 00082 //////////////////////////////////////////////////////////////////// 00083 INLINE bool FindApproxPath:: 00084 return_hidden() const { 00085 return _return_hidden; 00086 } 00087 00088 //////////////////////////////////////////////////////////////////// 00089 // Function: FindApproxPath::return_stashed 00090 // Access: Public 00091 // Description: Returns true if this path allows returning of stashed 00092 // nodes, false otherwise. 00093 //////////////////////////////////////////////////////////////////// 00094 INLINE bool FindApproxPath:: 00095 return_stashed() const { 00096 return _return_stashed; 00097 } 00098 00099 //////////////////////////////////////////////////////////////////// 00100 // Function: FindApproxPath::case_insensitive 00101 // Access: Public 00102 // Description: Returns true if the search is case-insensitive, false 00103 // if it is case-sensitive. 00104 //////////////////////////////////////////////////////////////////// 00105 INLINE bool FindApproxPath:: 00106 case_insensitive() const { 00107 return _case_insensitive; 00108 } 00109 00110 //////////////////////////////////////////////////////////////////// 00111 // Function: FindApproxPath::output_component 00112 // Access: Public 00113 // Description: Formats the nth component of the path to the 00114 // indicated output stream. 00115 //////////////////////////////////////////////////////////////////// 00116 INLINE void FindApproxPath:: 00117 output_component(ostream &out, int index) const { 00118 nassertv(index >= 0 && index < (int)_path.size()); 00119 out << _path[index]; 00120 }