SensorSet.cpp File Reference

#include <iostream>
#include <fstream>
#include <typeinfo>
#include "SensorSet.h"
#include "SensorColl.h"
#include "mathutil.h"
#include "Fourier.h"
#include "DMatrixUtil.h"

Include dependency graph for SensorSet.cpp:

Go to the source code of this file.

Functions
static Image< double > &	create2DGaussian (Image< double > &flt, double stdev, float clampd, float cx, float cy)

Function Documentation

static Image< double > & create2DGaussian ( Image< double > &  flt, double  stdev, float  clampd, float  cx, float  cy  )

static

Definition at line 418 of file SensorSet.cpp.

References gaussd2(), Image< T >::getData(), Image< T >::getSizeX(), Image< T >::getSizeY(), dmutil::sum(), and TRACE.

Referenced by SmoothIntensitySensor::updateScale().

{
    clampd = clampd*clampd;
    int i,j;
    double sum=0;
    double* pixel = flt.getData();
    int xsize=flt.getSizeX(), ysize=flt.getSizeY();
    TRACE("creating filter " << xsize << " " << ysize);
    for(j=0; j<ysize; j++)
        for(i=0; i<xsize; i++, pixel++) {
            float ii = (float)i-cx;
            float jj = (float)j-cy;
            float d2 = ii*ii+jj*jj;
            if(d2<clampd) {
                double value = gaussd2(d2, stdev);
                *pixel = value;
                sum += value;
            }
        }
    flt *= (1.f/sum);
    return flt;
}