@@ -0,0 +1,403 @@
+package org.psjava.geometry.calc;%0A%0Aimport org.psjava.geometry.data.Azimuth;%0Aimport org.psjava.geometry.data.Point2D;%0Aimport org.psjava.math.ns.Float64;%0A%0A%0Apublic class PointByDistanceAzimuth %7B%0A%09%0A%09public static Point2D%3CFloat64%3E calc(double d, Azimuth a) %7B%0A%09%09double x = d * Math.cos(a.radian());%0A%09%09double y = d * Math.sin(a.radian());%0A%09%09return Point2D.create(Float64.valueOf(x), Float64.valueOf(y));%0A%09%7D%0A%0A%7D%0A

add point creator from polar info