00001 // Filename: unionBoundingVolume.I 00002 // Created by: drose (08Feb12) 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: UnionBoundingVolume::Constructor 00018 // Access: Published 00019 // Description: Constructs an empty union. 00020 //////////////////////////////////////////////////////////////////// 00021 INLINE_MATHUTIL UnionBoundingVolume:: 00022 UnionBoundingVolume() { 00023 } 00024 00025 //////////////////////////////////////////////////////////////////// 00026 // Function: UnionBoundingVolume::get_num_components 00027 // Access: Published 00028 // Description: Returns the number of components in the union. 00029 //////////////////////////////////////////////////////////////////// 00030 INLINE_MATHUTIL int UnionBoundingVolume:: 00031 get_num_components() const { 00032 return (int)_components.size(); 00033 } 00034 00035 //////////////////////////////////////////////////////////////////// 00036 // Function: UnionBoundingVolume::get_component 00037 // Access: Published 00038 // Description: Returns the nth component in the union. 00039 //////////////////////////////////////////////////////////////////// 00040 INLINE_MATHUTIL const GeometricBoundingVolume *UnionBoundingVolume:: 00041 get_component(int n) const { 00042 nassertr(n >= 0 && n < (int)_components.size(), NULL); 00043 return _components[n]; 00044 }