Mercurial > dive4elements > river

annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/math/Sub.java @ 4768:99f9e371371b

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Move distance calculation to Coordinate class. Use inheritance instead of composition in Anchor class. Made Anchor class static. Use epsilon equal comparision when checking for same station: Boy, do you ever learn that sharp equal comparison of doubles is not a clever idea!?
author Sascha L. Teichmann <teichmann@intevation.de>
date Fri, 04 Jan 2013 15:35:51 +0100
parents 672a41efe222
children
rev   line source
2198
672a41efe222 "Bezugslinienverfahren": Replaced normalized curve generation with a better and needed solution.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
1 package de.intevation.flys.artifacts.math;
672a41efe222 "Bezugslinienverfahren": Replaced normalized curve generation with a better and needed solution.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
2
672a41efe222 "Bezugslinienverfahren": Replaced normalized curve generation with a better and needed solution.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
3 public final class Sub
672a41efe222 "Bezugslinienverfahren": Replaced normalized curve generation with a better and needed solution.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
4 implements Function
672a41efe222 "Bezugslinienverfahren": Replaced normalized curve generation with a better and needed solution.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
5 {
672a41efe222 "Bezugslinienverfahren": Replaced normalized curve generation with a better and needed solution.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
6 private double s;
672a41efe222 "Bezugslinienverfahren": Replaced normalized curve generation with a better and needed solution.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
7
672a41efe222 "Bezugslinienverfahren": Replaced normalized curve generation with a better and needed solution.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
8 public Sub(double s) {
672a41efe222 "Bezugslinienverfahren": Replaced normalized curve generation with a better and needed solution.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
9 this.s = s;
672a41efe222 "Bezugslinienverfahren": Replaced normalized curve generation with a better and needed solution.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
10 }
672a41efe222 "Bezugslinienverfahren": Replaced normalized curve generation with a better and needed solution.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
11
672a41efe222 "Bezugslinienverfahren": Replaced normalized curve generation with a better and needed solution.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
12 @Override
672a41efe222 "Bezugslinienverfahren": Replaced normalized curve generation with a better and needed solution.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
13 public double value(double x) {
672a41efe222 "Bezugslinienverfahren": Replaced normalized curve generation with a better and needed solution.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
14 return x - s;
672a41efe222 "Bezugslinienverfahren": Replaced normalized curve generation with a better and needed solution.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
15 }
672a41efe222 "Bezugslinienverfahren": Replaced normalized curve generation with a better and needed solution.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
16 }
672a41efe222 "Bezugslinienverfahren": Replaced normalized curve generation with a better and needed solution.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
17 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org