unsigned short IrFloodManager::caculateAverageValue(unsigned short *buffer,int w,int h){
Grayscale16Pixel* pIR = (Grayscale16Pixel*)buffer;
QVector<int> data_index;
int center_x=w/2;
int center_y=h/2;
int first_point_x=center_x-match_width/2;
int first_point_y=center_y-match_width/2;
int end_point_x=center_x+match_width/2;
int end_point_y=center_y+match_width/2;
int sum=0;
int i=first_point_x;
int j=first_point_y;
for (i;i<end_point_x;i++){
for(j;j<end_point_y;j++){
data_index.push_back(i*j);
}
}
for (int i = 0; i < data_index.size(); ++i){
sum+=pIR[data_index.at(i)];
}
unsigned short m_Value = sum/data_index.size();
qDebug("calculate IR Value : %8d\n", m_Value);
return m_Value;
}