X-Git-Url: http://gitweb.fperrin.net/?a=blobdiff_plain;f=tim%2Fprune%2Ffunction%2Fcompress%2FXYpoint.java;fp=tim%2Fprune%2Ffunction%2Fcompress%2FXYpoint.java;h=0000000000000000000000000000000000000000;hb=ce6f2161b8596f7018d6a76bff79bc9e571f35fd;hp=b3d93d1e1b2cc3e55028db777ac2a872014e60f8;hpb=2d8cb72e84d5cc1089ce77baf1e34ea3ea2f8465;p=GpsPrune.git diff --git a/tim/prune/function/compress/XYpoint.java b/tim/prune/function/compress/XYpoint.java deleted file mode 100644 index b3d93d1..0000000 --- a/tim/prune/function/compress/XYpoint.java +++ /dev/null @@ -1,49 +0,0 @@ -package tim.prune.function.compress; - -/** - * Basic class to hold x and y coordinates - * for a point or a vector - */ -public class XYpoint -{ - // x and y coordinates - public double x = 0.0, y = 0.0; - - /** - * Empty constructor - */ - public XYpoint() { - this(0.0, 0.0); - } - - /** - * Constructor - * @param inX x value - * @param inY y value - */ - public XYpoint(double inX, double inY) { - x = inX; y = inY; - } - - /** - * @param inOther other vector - * @return scalar dot product - */ - public double dot(XYpoint inOther) { - return (x * inOther.x + y * inOther.y); - } - - /** @return length of vector */ - public double len() {return Math.sqrt(len2());} - - /** @return squared length of vector */ - public double len2() {return (x*x + y*y);} - - /** - * @param inOther other point object - * @return vector from this one to the other one - */ - public XYpoint vectorTo(XYpoint inOther) { - return new XYpoint(inOther.x - x, inOther.y - y); - } -}