/** Test client. */
public static void main(String[] args) {
// final int WINDOW_LENGTH = 600;
// final int WINDOW_HEIGHT = 1200;
// StdDraw.setCanvasSize(WINDOW_HEIGHT, WINDOW_LENGTH); //pixel size of window
StdDraw.setXscale(0, 1.2);
StdDraw.setYscale(0, 1.2);
StdDraw.square(.2, .8, .1);
StdDraw.filledSquare(.8, .8, .2);
StdDraw.circle(.8, .2, .2);
// draw a blue diamond, radius 0.1 (old method)
StdDraw.setPenRadius(); // default radius
StdDraw.setPenColor(Colors.BOOK_BLUE);
double[] x = {.1, .2, .3, .2};
double[] y = {.2, .3, .2, .1};
StdDraw.filledPolygon(x, y);
// draw a cyandiamond, radius 0.1 (new method)
StdDraw.setPenColor(Colors.CYAN);
StdDraw.filledDiamond(.45, .2, 0.1);
// draw a magenta triangle, radius 0.1
StdDraw.setPenColor(Colors.MAGENTA);
StdDraw.filledTriangle(.45, 0.4, 0.1);
// Green filled rectangle, rotated x degrees
StdDraw.setPenColor(Colors.GREEN);
StdDraw.filledAngledRectangle(.45, .8, .05, .2, 10);
// StdDraw.filledAngledRectangle(0.2, 0.2, 0.2, 0.05, 90);
// StdDraw.filledAngledRectangle(0, 0, 0.2, 0.05, 0);
StdDraw.setPenColor(Colors.BOOK_RED);
StdDraw.setPenRadius(.02);
StdDraw.arc(.8, .2, .1, 120, 60);
StdDraw.line(0.8, 0.2, 0.8, 0.3);
// text
StdDraw.setPenRadius();
StdDraw.setPenColor(Colors.BLACK);
StdDraw.text(0.2, 0.5, "black text");
StdDraw.setPenColor(Colors.WHITE);
StdDraw.text(0.8, 0.8, "white text");
// Edge testing
StdDraw.setPenColor(Colors.GRAY);
// StdDraw.circle(0, 0, .2);
StdDraw.line(0, 0, 0, 1);
}
/**
* Draw a circle of radius r, centred at <location>.
*
* @param location the Point at the centre of the circle
* @param r the radius of the circle
* @throws RuntimeException if the radius of the circle is negative
*/
public static void circle(Point2D.Double location, double r) {
circle(location.getX(), location.getY(), r);
}