/* Joan Pau: Add a new keypoint to a vector of keypoints
Create a new keypoint and return list of keypoints with new one added.
*/
void MakeKeypoint(
const flimage& grad, float octSize, float octScale,
float octRow, float octCol, float angle, keypointslist& keys,siftPar &par)
{
keypoint newkeypoint;
newkeypoint.x = octSize * octCol; /*x coordinate */
newkeypoint.y = octSize * octRow; /*y coordinate */
newkeypoint.scale = octSize * octScale; /* scale */
newkeypoint.angle = angle; /* orientation */
MakeKeypointSample(newkeypoint,grad,octScale,octRow,octCol,par);
keys.push_back(newkeypoint);
}
/* Create a new keypoint and return list of keypoints with new one added.
*/
KKeypoint MakeKeypoint(Image grad, Image ori, float octSize, float octScale,
float octRow, float octCol, float angle, KKeypoint keys)
{
KKeypoint k;
k = NEW(KKeypointSt, KEY_POOL);
k->next = keys;
keys = k;
k->ori = angle;
k->row = octSize * octRow;
k->col = octSize * octCol;
k->scale = octSize * octScale;
MakeKeypointSample(k, grad, ori, octScale, octRow, octCol);
return keys;
}