historical/toontown-classic.git/panda/include/subdivSegment.I

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/**
* PANDA 3D SOFTWARE
* Copyright (c) Carnegie Mellon University. All rights reserved.
*
* All use of this software is subject to the terms of the revised BSD
* license. You should have received a copy of this license along
* with this source code in a file named "LICENSE."
*
* @file subdivSegment.I
* @author drose
* @date 2003-10-14
*/
/**
*
*/
INLINE SubdivSegment::
SubdivSegment(const double *cint, int f, int t) :
_cint(cint),
_f(f),
_t(t)
{
}
/**
* Returns the net score of the segment.
*/
INLINE double SubdivSegment::
get_score() const {
return _cint[_t] - _cint[_f];
}
/**
* Returns a score that indicates how badly the segment needs to be further
* subdivided. The greater the number, the greater the need.
*/
INLINE double SubdivSegment::
get_need() const {
return get_score() / (double)(_num_cuts+1);
}
/**
* Sorts the segments in descending order of need.
*/
INLINE bool SubdivSegment::
operator < (const SubdivSegment &other) const {
return get_need() > other.get_need();
}