public void findWidth() {
max = new float[3];
min = new float[3];
max[0] = (float) -1e30;
max[1] = (float) -1e30;
max[2] = (float) -1e30;
min[0] = (float) 1e30;
min[1] = (float) 1e30;
min[2] = (float) 1e30;
for (int i = 0; i < 3; i++) {
for (int j = 0; j < npoint; j++) {
SequencePoint sp = (SequencePoint) points.elementAt(j);
if (sp.coord[i] >= max[i]) {
max[i] = sp.coord[i];
}
if (sp.coord[i] <= min[i]) {
min[i] = sp.coord[i];
}
}
}
// System.out.println("xmax " + max[0] + " min " + min[0]);
// System.out.println("ymax " + max[1] + " min " + min[1]);
// System.out.println("zmax " + max[2] + " min " + min[2]);
width[0] = Math.abs(max[0] - min[0]);
width[1] = Math.abs(max[1] - min[1]);
width[2] = Math.abs(max[2] - min[2]);
maxwidth = width[0];
if (width[1] > width[0]) maxwidth = width[1];
if (width[2] > width[1]) maxwidth = width[2];
// System.out.println("Maxwidth = " + maxwidth);
}
public AlignSequenceI findPoint(int x, int y) {
int halfwidth = size().width / 2;
int halfheight = size().height / 2;
int found = -1;
for (int i = 0; i < npoint; i++) {
SequencePoint sp = (SequencePoint) points.elementAt(i);
int px = (int) ((float) (sp.coord[0] - centre[0]) * scale) + halfwidth;
int py = (int) ((float) (sp.coord[1] - centre[1]) * scale) + halfheight;
if (Math.abs(px - x) < 3 && Math.abs(py - y) < 3) {
found = i;
}
}
if (found != -1) {
return ((SequencePoint) points.elementAt(found)).sequence;
} else {
return null;
}
}