circle static method
Implementation
static List<Point> circle(int radius, int count, Point center) {
var angleStep = pi2 / count;
final result = <Point>[];
for (var i = 0; i < count; i++) {
var angle = circleStartAngle + i * angleStep;
result[i] = CustomPoint<double>(
center.x + radius * cos(angle), center.y + radius * sin(angle));
}
return result;
}