52 lines
1.5 KiB
C++
52 lines
1.5 KiB
C++
/*
|
|
* Copyright 2011, Blender Foundation.
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License
|
|
* as published by the Free Software Foundation; either version 2
|
|
* of the License, or (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software Foundation,
|
|
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
*
|
|
* Contributor:
|
|
* Jeroen Bakker
|
|
* Monique Dewanchand
|
|
*/
|
|
|
|
#include "COM_ChunkOrder.h"
|
|
#include "BLI_math.h"
|
|
|
|
ChunkOrder::ChunkOrder()
|
|
{
|
|
this->m_distance = 0.0;
|
|
this->m_number = 0;
|
|
this->m_x = 0;
|
|
this->m_y = 0;
|
|
}
|
|
|
|
void ChunkOrder::determineDistance(ChunkOrderHotspot **hotspots, unsigned int numberOfHotspots)
|
|
{
|
|
unsigned int index;
|
|
double distance = MAXFLOAT;
|
|
for (index = 0; index < numberOfHotspots; index++) {
|
|
ChunkOrderHotspot *hotspot = hotspots[index];
|
|
double ndistance = hotspot->determineDistance(this->m_x, this->m_y);
|
|
if (ndistance < distance) {
|
|
distance = ndistance;
|
|
}
|
|
}
|
|
this->m_distance = distance;
|
|
}
|
|
|
|
bool operator<(const ChunkOrder& a, const ChunkOrder& b)
|
|
{
|
|
return a.m_distance < b.m_distance;
|
|
}
|