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binaryobliqueprobabilisticsplitter.h

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00001 /*
00002 
00003 Copyright (c) 2003, Cornell University
00004 All rights reserved.
00005 
00006 Redistribution and use in source and binary forms, with or without
00007 modification, are permitted provided that the following conditions are met:
00008 
00009    - Redistributions of source code must retain the above copyright notice,
00010        this list of conditions and the following disclaimer.
00011    - Redistributions in binary form must reproduce the above copyright
00012        notice, this list of conditions and the following disclaimer in the
00013        documentation and/or other materials provided with the distribution.
00014    - Neither the name of Cornell University nor the names of its
00015        contributors may be used to endorse or promote products derived from
00016        this software without specific prior written permission.
00017 
00018 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
00019 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
00020 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
00021 ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
00022 LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
00023 CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
00024 SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
00025 INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
00026 CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
00027 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
00028 THE POSSIBILITY OF SUCH DAMAGE.
00029 
00030 */
00031 
00032 // -*- C++ -*-
00033 
00034 #ifndef _CLUS_BINARYOBLIQUEPROBABILISTICSPLITTER_H_
00035 #define _CLUS_BINARYOBLIQUEPROBABILISTICSPLITTER_H_
00036 
00037 #include "general.h"
00038 #include "binaryobliquesplitter.h"
00039 #include <math.h>
00040 #include "trislv.h"
00041 #include "fmat.h"
00042 #include "cholesky.h"
00043 #include "simplenormaldistribution.h"
00044 #include "multinormal.h"
00045 
00046 #include <stdlib.h>
00047 #include <iostream>
00048 
00049 
00050 using namespace TNT;
00051 
00052 namespace CLUS
00053 {
00054 
00055 /** The class is completely redesigned as of May 27/2003 to incorporate fluctuations
00056     in splits not to use normal distributions to determine the probability functions.
00057 
00058     Now it looks a lot like binaryprobabilisticsplitter.h
00059 */
00060 class BinaryObliqueProbabilisticSplitter: public BinaryObliqueSplitter
00061 {
00062 protected:
00063 
00064 public:
00065     BinaryObliqueProbabilisticSplitter(void):BinaryObliqueSplitter()
00066     { }
00067 
00068     BinaryObliqueProbabilisticSplitter(const Vector<int>& DDomainSize,int CsplitDim, int RegDim):
00069             BinaryObliqueSplitter(DDomainSize, CsplitDim, RegDim)
00070     { }
00071 
00072     double ProbabilityLeft(const int* Dvars, const double* Cvars)
00073     {
00074         return ProbabilityLeftPrivate(Dvars,Cvars);
00075     }
00076 };
00077 
00078 }
00079 
00080 #endif // _CLUS_BINARYOBLIQUEPROBABILISTICSPLITTER_H_

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