public java.awt.geom.GeneralPath appendPath(java.awt.geom.GeneralPath path) {
double cot = cos(theta);
double sit = sin(theta);
double cost, sint;
if (direct) {
// Counter-clockwise circle
for (double t = .1; t < PI * 2; t += .1) {
cost = cos(t);
sint = sin(t);
path.lineTo(
(float) (xc + r * cost * cot - r * sint * sit),
(float) (yc + r * cost * sit + r * sint * cot));
}
} else {
// Clockwise circle
for (double t = .1; t < PI * 2; t += .1) {
cost = cos(t);
sint = sin(t);
path.lineTo(
(float) (xc + r * cost * cot + r * sint * sit),
(float) (yc + r * cost * sit - r * sint * cot));
}
}
// line to first point
path.lineTo((float) (xc + r * cot), (float) (yc + r * sit));
return path;
}
