00001 /* 00002 Copyright 2010 Pierre SCHWARTZ 00003 00004 Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated 00005 documentation files (the "Software"), to deal in the Software without restriction, including without 00006 limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies 00007 of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following 00008 conditions: The above copyright notice and this permission notice shall be included in all copies or 00009 substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 00010 EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR 00011 PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, 00012 DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF 00013 OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 00014 */ 00015 00023 #include "darkbody.h" 00024 #include <cmath> 00025 00026 darkBody::darkBody(int nbColors):colorMaker(nbColors){ 00027 } 00028 00029 darkBody::~darkBody(){ 00030 } 00031 00032 QColor darkBody::get(int level){ 00033 int red, green, blue; 00034 00035 //float ii = sqrt(sqrt(float(level)/nblevels)) * nblevels; 00036 int ii = level; 00037 00038 // rouge 00039 if (ii < nblevels/2) 00040 red = 511 * ii / nblevels; 00041 else 00042 red = 255; 00043 00044 // vert 00045 if (ii< nblevels/4) 00046 green = 0; 00047 else if (ii< 3*nblevels/4) 00048 green = 511 * (ii-nblevels/4)/nblevels; 00049 else 00050 green = 255; 00051 00052 // bleu 00053 if (ii< nblevels/2) 00054 blue = 0; 00055 else 00056 blue = 511 * (ii-nblevels/2)/nblevels; 00057 00058 return QColor(red, green, blue); 00059 }