SbBox3.h

#ifndef COIN_SBBOX3_H
#define COIN_SBBOX3_H
 
/**************************************************************************\
 * Copyright (c) Kongsberg Oil & Gas Technologies AS
 * All rights reserved.
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 * Redistributions of source code must retain the above copyright notice,
 * this list of conditions and the following disclaimer.
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 * this software without specific prior written permission.
 * 
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\**************************************************************************/
 
template <class Type> class SbVec3;
 
 
template <class Type>
class SbBox3 {
public:
  SbBox3(void) { }
  SbBox3(const Type minx, const Type miny, const Type minz,
         const Type maxx, const Type maxy, const Type maxz)
    : minvec(minx, miny, minz), maxvec(maxx, maxy, maxz) { }
  SbBox3(const SbVec3<Type> & minv, const SbVec3<Type> & maxv)
    : minvec(minv), maxvec(maxv) { }
 
  const SbVec3<Type> & getMin(void) const { return this->minvec; }
  const SbVec3<Type> & getMax(void) const { return this->maxvec; }
  SbVec3<Type> & getMin(void) { return this->minvec; }
  SbVec3<Type> & getMax(void) { return this->maxvec; }
 
  void extendBy(const SbVec3<Type> & point) {
    this->minvec.setValue(SbBoxMin(point[0], this->minvec[0]),
                          SbBoxMin(point[1], this->minvec[1]),
                          SbBoxMin(point[2], this->minvec[2]));
    this->maxvec.setValue(SbBoxMax(point[0], this->maxvec[0]),
                          SbBoxMax(point[1], this->maxvec[1]),
                          SbBoxMax(point[2], this->maxvec[2]));
  }
 
private:
  SbVec3<Type> minvec, maxvec;
 
  static Type SbBoxMin(Type a, Type b) { return (a < b) ? a : b; }
  static Type SbBoxMax(Type a, Type b) { return (a > b) ? a : b; }
 
};
 
#endif // !COIN_SBBOX3_H