bundles/org.simantics.simulation/tests/org/simantics/simulation/test/TestPseudoSolver.java

   1 /*******************************************************************************\r
   2  * Copyright (c) 2007 VTT Technical Research Centre of Finland and others.\r
   3  * All rights reserved. This program and the accompanying materials\r
   4  * are made available under the terms of the Eclipse Public License v1.0\r
   5  * which accompanies this distribution, and is available at\r
   6  * http://www.eclipse.org/legal/epl-v10.html\r
   7  *\r
   8  * Contributors:\r
   9  *     VTT Technical Research Centre of Finland - initial API and implementation\r
  10  *******************************************************************************/\r
  11 package org.simantics.simulation.test;\r
  12 \r
  13 import java.util.Formatter;\r
  14 import java.util.concurrent.Executor;\r
  15 \r
  16 import org.simantics.databoard.Bindings;\r
  17 import org.simantics.databoard.accessor.error.AccessorException;\r
  18 import org.simantics.simulation.data.Datasource;\r
  19 import org.simantics.simulation.data.PseudoSolver;\r
  20 import org.simantics.simulation.data.Datasource.DatasourceListener;\r
  21 import org.simantics.simulation.data.VariableHandle;\r
  22 \r
  23 public class TestPseudoSolver {\r
  24         \r
  25         public static void main(String[] args) throws InterruptedException {\r
  26                 \r
  27                 PseudoSolver solver = new PseudoSolver();\r
  28                 solver.addListener( new DatasourceListener() {\r
  29                         @Override\r
  30                         public void onStep(Datasource source) {\r
  31                                 StringBuilder sb = new StringBuilder();\r
  32                                 Formatter f = new Formatter(sb);\r
  33                                 \r
  34                                 VariableHandle sineHandle = source.openHandle(null, PseudoSolver.SINE, Bindings.DOUBLE);\r
  35                                 VariableHandle rampHandle = source.openHandle(null, PseudoSolver.RAMP, Bindings.DOUBLE);\r
  36                                 \r
  37                                 double time = (Double) source.getTime(Bindings.DOUBLE);\r
  38                                 try {\r
  39                                         double sine = (Double) sineHandle.getValue();\r
  40                                         double ramp = (Double) rampHandle.getValue();\r
  41                                         f.format("%3f: sine=%,5f, ramp=%,5f\n", time, sine, ramp);\r
  42                                         System.out.print(sb);\r
  43                                 } catch (AccessorException e) {\r
  44                                         e.printStackTrace();\r
  45                                 }\r
  46                         }\r
  47 \r
  48                         @Override\r
  49                         public Executor getExecutor() {\r
  50                                 return null;\r
  51                         }\r
  52                 } );\r
  53                 solver.start();\r
  54                 \r
  55                 Thread.sleep(10*1000L);\r
  56                 solver.stop();\r
  57         }\r
  58 \r
  59 }\r
  60 \r