00001 /*************************************************************************** 00002 ** 00003 ** This file is part of geopsyhv. 00004 ** 00005 ** This file may be distributed and/or modified under the terms of the 00006 ** GNU General Public License version 2 or 3 as published by the Free 00007 ** Software Foundation and appearing in the file LICENSE.GPL included 00008 ** in the packaging of this file. 00009 ** 00010 ** This file is distributed in the hope that it will be useful, but WITHOUT 00011 ** ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 00012 ** FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 00013 ** more details. 00014 ** 00015 ** You should have received a copy of the GNU General Public License 00016 ** along with this program. If not, see <http://www.gnu.org/licenses/>. 00017 ** 00018 ** See http://www.geopsy.org for more information. 00019 ** 00020 ** Created: 2011-11-15 00021 ** Authors: 00022 ** Marc Wathelet (ISTerre, Grenoble, France) 00023 ** 00024 ***************************************************************************/ 00025 00026 #ifndef NEWNOISEMODEL_H 00027 #define NEWNOISEMODEL_H 00028 00029 #include <QGpCoreTools.h> 00030 00031 class NewNoiseModel 00032 { 00033 public: 00034 enum Type {LowAcceleration, HighAcceleration, LowVelocity, HighVelocity, LowDisplacement, HighDisplacement}; 00035 00036 Curve<Point2D> curve(Type t, double minFrequency, double maxFrequency, int n, SamplingOptions options); 00037 00038 static double lowAcceleration(double frequency, bool& ok); 00039 static double highAcceleration(double frequency, bool& ok); 00040 static double lowVelocity(double frequency, bool& ok); 00041 static double highVelocity(double frequency, bool& ok); 00042 static double lowDisplacement(double frequency, bool& ok); 00043 static double highDisplacement(double frequency, bool& ok); 00044 private: 00045 static double interpole(double period, int n, const double * periods, const double * a, const double * b, bool& ok); 00046 00047 static const double lowPeriods[]; 00048 static const double lowA[]; 00049 static const double lowB[]; 00050 static const double highPeriods[]; 00051 static const double highA[]; 00052 static const double highB[]; 00053 }; 00054 00055 #endif // NEWNOISEMODEL_H
