private void parseMeasure(String value, double measures[]) {
for (int i = 0; i < 360; i++) {
measures[i] = 100.0;
}
if (value.length() >= 5) {
value = value.substring(5); // removes the "SCAN " keyword
StringTokenizer tokenizer = new StringTokenizer(value, " ");
double distance;
int direction;
while (tokenizer.hasMoreTokens()) {
distance = Double.parseDouble(tokenizer.nextToken().substring(2));
direction =
(int)
Math.round(Math.toDegrees(Double.parseDouble(tokenizer.nextToken().substring(2))));
if (direction == 360) {
direction = 0;
}
measures[direction] = distance;
// Printing out all the degrees and what it encountered.
System.out.println("direction = " + direction + " distance = " + distance);
}
}
}
/* CALCULATE VALUES QUADRANTS: Calculate x-y values where direction is not
parallel to eith x or y axis. */
public static void calcValuesQuad(int x1, int y1, int x2, int y2) {
double arrowAng = Math.toDegrees(Math.atan((double) haw / (double) al));
double dist = Math.sqrt(al * al + aw);
double lineAng =
Math.toDegrees(Math.atan(((double) Math.abs(x1 - x2)) / ((double) Math.abs(y1 - y2))));
// Adjust line angle for quadrant
if (x1 > x2) {
// South East
if (y1 > y2) lineAng = 180.0 - lineAng;
} else {
// South West
if (y1 > y2) lineAng = 180.0 + lineAng;
// North West
else lineAng = 360.0 - lineAng;
}
// Calculate coords
xValues[0] = x2;
yValues[0] = y2;
calcCoords(1, x2, y2, dist, lineAng - arrowAng);
calcCoords(2, x2, y2, dist, lineAng + arrowAng);
}
// Convert from Radians to Degrees.
private float AR_RadToDeg(float x) {
return (float) Math.toDegrees(x);
}