X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.g2d%2Fsrc%2Forg%2Fsimantics%2Fg2d%2Fmultileveldiagram%2FTransitionFunction.java;h=f68aeac4cd20bb165325643923ba281d480c5fbf;hb=0ae2b770234dfc3cbb18bd38f324125cf0faca07;hp=84d89eab37fe69d62b0253e32572b0cb78a1cdff;hpb=969bd23cab98a79ca9101af33334000879fb60c5;p=simantics%2Fplatform.git diff --git a/bundles/org.simantics.g2d/src/org/simantics/g2d/multileveldiagram/TransitionFunction.java b/bundles/org.simantics.g2d/src/org/simantics/g2d/multileveldiagram/TransitionFunction.java index 84d89eab3..f68aeac4c 100644 --- a/bundles/org.simantics.g2d/src/org/simantics/g2d/multileveldiagram/TransitionFunction.java +++ b/bundles/org.simantics.g2d/src/org/simantics/g2d/multileveldiagram/TransitionFunction.java @@ -1,45 +1,45 @@ -/******************************************************************************* - * Copyright (c) 2007, 2010 Association for Decentralized Information Management - * in Industry THTH ry. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * VTT Technical Research Centre of Finland - initial API and implementation - *******************************************************************************/ -package org.simantics.g2d.multileveldiagram; - -import org.simantics.g2d.element.handler.impl.TransitionFunctionPainter; - -/** - * Transition function - * - Bijective function - * - * @See {@link TransitionFunctionPainter} - * @author Toni Kalajainen - */ -public interface TransitionFunction { - - public static final TransitionFunction LINEAR = - new TransitionFunction() { - @Override - public double f(double p) { - return p; - }}; - public static final TransitionFunction SIGMOID = - new TransitionFunction() { - @Override - public double f(double p) { - return 1 / (1+ Math.exp(6-p*12)); - }}; - - /** - * Calculates transition value - * @param p 0..1 - * @return 0..1 - */ - double f(double p); - -} +/******************************************************************************* + * Copyright (c) 2007, 2010 Association for Decentralized Information Management + * in Industry THTH ry. + * All rights reserved. This program and the accompanying materials + * are made available under the terms of the Eclipse Public License v1.0 + * which accompanies this distribution, and is available at + * http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * VTT Technical Research Centre of Finland - initial API and implementation + *******************************************************************************/ +package org.simantics.g2d.multileveldiagram; + +import org.simantics.g2d.element.handler.impl.TransitionFunctionPainter; + +/** + * Transition function + * - Bijective function + * + * @See {@link TransitionFunctionPainter} + * @author Toni Kalajainen + */ +public interface TransitionFunction { + + public static final TransitionFunction LINEAR = + new TransitionFunction() { + @Override + public double f(double p) { + return p; + }}; + public static final TransitionFunction SIGMOID = + new TransitionFunction() { + @Override + public double f(double p) { + return 1 / (1+ Math.exp(6-p*12)); + }}; + + /** + * Calculates transition value + * @param p 0..1 + * @return 0..1 + */ + double f(double p); + +}