/*
????Copyright?（c）?2011?Philipp?Kr?henbühl
????All?rights?reserved.

????Redistribution?and?use?in?source?and?binary?forms?with?or?without
????modification?are?permitted?provided?that?the?following?conditions?are?met:
????????*?Redistributions?of?source?code?must?retain?the?above?copyright
????????notice?this?list?of?conditions?and?the?following?disclaimer.
????????*?Redistributions?in?binary?form?must?reproduce?the?above?copyright
????????notice?this?list?of?conditions?and?the?following?disclaimer?in?the
????????documentation?and/or?other?materials?provided?with?the?distribution.
????????*?Neither?the?name?of?the?Stanford?University?nor?the
????????names?of?its?contributors?may?be?used?to?endorse?or?promote?products
????????derived?from?this?software?without?specific?prior?written?permission.

????THIS?SOFTWARE?IS?PROVIDED?BY?Philipp?Kr?henbühl?‘‘AS?IS‘‘?AND?ANY
????EXPRESS?OR?IMPLIED?WARRANTIES?INCLUDING?BUT?NOT?LIMITED?TO?THE?IMPLIED
????WARRANTIES?OF?MERCHANTABILITY?AND?FITNESS?FOR?A?PARTICULAR?PURPOSE?ARE
????DISCLAIMED.?IN?NO?EVENT?SHALL?Philipp?Kr?henbühl?BE?LIABLE?FOR?ANY
????DIRECT?INDIRECT?INCIDENTAL?SPECIAL?EXEMPLARY?OR?CONSEQUENTIAL?DAMAGES
????（INCLUDING?BUT?NOT?LIMITED?TO?PROCUREMENT?OF?SUBSTITUTE?GOODS?OR?SERVICES;
????LOSS?OF?USE?DATA?OR?PROFITS;?OR?BUSINESS?INTERRUPTION）?HOWEVER?CAUSED?AND
????ON?ANY?THEORY?OF?LIABILITY?WHETHER?IN?CONTRACT?STRICT?LIABILITY?OR?TORT
????（INCLUDING?NEGLIGENCE?OR?OTHERWISE）?ARISING?IN?ANY?WAY?OUT?OF?THE?USE?OF?THIS
????SOFTWARE?EVEN?IF?ADVISED?OF?THE?POSSIBILITY?OF?SUCH?DAMAGE.
*/
#include?“densecrf.h“
#include?“util.h“

class?BPPottsPotential:?public?PairwisePotential{
protected:
??Permutohedral?lattice_;
??BPPottsPotential（?const?BPPottsPotential&o?）{}
??int?N1_?N2_;
??float?w_;
??float?*norm_;
public:
??~BPPottsPotential（）{
????deallocate（?norm_?）;
??}
??BPPottsPotential（const?float*?features1?const?float*?features2?int?D?int?N1?int?N2?float?w?bool?per_pixel_normalization=true）?:N1_（N1）?N2_（N2）?w_（w）?{
????float?*?features?=?new?float[?（N1_+N2_）*D?];
????memset（?features?0?（N1_+N2_）*D*sizeof（float）?）;
????memcpy（?features???????features1?N1_*D*sizeof（float）?）;
????memcpy（?features+N1_*D?features2?N2_*D*sizeof（float）?）;
????lattice_.init（?features?D?N1_+N2_?）;
????delete?[]?features;
		
????norm_?=?allocate（?N2_?）;
????float?*?tmp?=?allocate（?N1_?）;
????for（?int?i=0;?i??????tmp[i]?=?1;
????//?Compute?the?normalization?factor
????lattice_.compute（?norm_?tmp?1?0?N1_?N1_?N2_?）;
????if（?per_pixel_normalization?）{
??????//?use?a?per?pixel?normalization
??????for（?int?i=0;?i	norm_[i]?=?1.f?/?（norm_[i]+1e-20f）;
????}
????else{
??????float?mean_norm?=?0;
??????for（?int?i=0;?i	mean_norm?+=?norm_[i];
??????mean_norm?=?N2_?/?mean_norm;
??????//?use?a?per?pixel?normalization
??????for（?int?i=0;?i	norm_[i]?=?mean_norm;
????}
????deallocate（?tmp?）;
??}
??virtual?void?apply（?float?*?out_values?const?float?*?in_values?f

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????????261??2018-04-24?15:12??PSPNet\.git\config

?????文件?????????73??2018-04-24?15:12??PSPNet\.git\description

?????文件?????????23??2018-04-24?15:12??PSPNet\.git\HEAD

?????文件????????478??2018-04-24?15:12??PSPNet\.git\hooks\applypatch-msg.sample

?????文件????????896??2018-04-24?15:12??PSPNet\.git\hooks\commit-msg.sample

?????文件????????189??2018-04-24?15:12??PSPNet\.git\hooks\post-update.sample

?????文件????????424??2018-04-24?15:12??PSPNet\.git\hooks\pre-applypatch.sample

?????文件???????1642??2018-04-24?15:12??PSPNet\.git\hooks\pre-commit.sample

?????文件???????1348??2018-04-24?15:12??PSPNet\.git\hooks\pre-push.sample

?????文件???????4898??2018-04-24?15:12??PSPNet\.git\hooks\pre-rebase.sample

?????文件???????1239??2018-04-24?15:12??PSPNet\.git\hooks\prepare-commit-msg.sample

?????文件???????3610??2018-04-24?15:12??PSPNet\.git\hooks\update.sample

?????文件??????90400??2018-04-24?15:12??PSPNet\.git\index

?????文件????????240??2018-04-24?15:12??PSPNet\.git\info\exclude

?????文件????????172??2018-04-24?15:12??PSPNet\.git\logs\HEAD

?????文件????????172??2018-04-24?15:12??PSPNet\.git\logs\refs\heads\master

?????文件????????172??2018-04-24?15:12??PSPNet\.git\logs\refs\remotes\origin\HEAD

?????文件??????38872??2018-04-24?15:12??PSPNet\.git\objects\pack\pack-c3c53063a9aefdcd311b3a9ab1d4d3472a039d95.idx

?????文件????8459346??2018-04-24?15:12??PSPNet\.git\objects\pack\pack-c3c53063a9aefdcd311b3a9ab1d4d3472a039d95.pack

?????文件????????107??2018-04-24?15:12??PSPNet\.git\packed-refs

?????文件?????????41??2018-04-24?15:12??PSPNet\.git\refs\heads\master

?????文件?????????32??2018-04-24?15:12??PSPNet\.git\refs\remotes\origin\HEAD

?????文件???????1180??2018-04-24?15:12??PSPNet\caffe.cloc

?????文件???????2102??2018-04-24?15:12??PSPNet\CAFFE_README.md

?????文件???????4373??2018-04-24?15:12??PSPNet\cmake\ConfigGen.cmake

?????文件??????11184??2018-04-24?15:12??PSPNet\cmake\Cuda.cmake

?????文件???????5564??2018-04-24?15:12??PSPNet\cmake\Dependencies.cmake

?????文件???????1939??2018-04-24?15:12??PSPNet\cmake\External\gflags.cmake

?????文件???????1719??2018-04-24?15:12??PSPNet\cmake\External\glog.cmake

?????文件???????1505??2018-04-24?15:12??PSPNet\cmake\lint.cmake

............此處省略937個文件信息