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HxLUT.h File Reference

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#include "HxImageRep.h"
#include <map>

Go to the source code of this file.

Functions

HxImageRep L_HXIMAGEREP HxLUT (HxImageRep im, std::map< int, int > *lut)
 this function implements the Look Up Table (LUT) operation the user has to prepare the map of equivalences. More...

Detailed Description

Function Documentation

HxImageRep L_HXIMAGEREP HxLUT (  HxImageRep    im,
std::map< int, int > *    lut
) 
 

this function implements the Look Up Table (LUT) operation the user has to prepare the map of equivalences.

<oldValue, newValue> pass the pointer to this map<int,int> Remark: for 3DByte pixel type, we encode the 3 values into an int as: (z<<16) | (y<<8) | x 

00143 {
00144     HxImageRep out;
00145 
00146     HxTagList tags;
00147     HxAddTag(tags,"LUTPointer",lut);
00148     out = im.unaryPixOp("lut", tags);
00149 
00150     return out;
00151 }

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