bundles/org.simantics.equation/src/org/simantics/equation/EquationResources.java

   1 /*******************************************************************************
   2  * Copyright (c) 2007, 2010 Association for Decentralized Information Management
   3  * in Industry THTH ry.
   4  * All rights reserved. This program and the accompanying materials
   5  * are made available under the terms of the Eclipse Public License v1.0
   6  * which accompanies this distribution, and is available at
   7  * http://www.eclipse.org/legal/epl-v10.html
   8  *
   9  * Contributors:
  10  *     VTT Technical Research Centre of Finland - initial API and implementation
  11  *******************************************************************************/
  12 package org.simantics.equation;
  13
  14 import org.simantics.db.ReadGraph;
  15 import org.simantics.equation.ext.DoubleAssignSolver;
  16 import org.simantics.equation.ext.DoubleToIntegerAssignSolver;
  17 import org.simantics.equation.ext.ElementExpressionSolver;
  18 import org.simantics.equation.ext.IntegerAssignSolver;
  19 import org.simantics.equation.ext.SecondOrderScalarPolynomialSolver;
  20 import org.simantics.equation.solver.Solver;
  21 import org.simantics.equation.stubs.EquationResource;
  22 import org.simantics.layer0.Layer0;
  23
  24 public class EquationResources {
  25
  26
  27         public static EquationResource equationResource;
  28         public static Layer0 builtins;
  29
  30
  31         public static void initialize(ReadGraph g){
  32                 EquationResources.equationResource = EquationResource.getInstance(g);
  33                 EquationResources.builtins = Layer0.getInstance(g);
  34
  35                 // TODO : adding solvers must be done with extension point!
  36                 Solver.addSolver(EquationResources.equationResource.SecondOrderScalarPolynomial, new SecondOrderScalarPolynomialSolver());
  37                 Solver.addSolver(EquationResources.equationResource.ElementExpression, new ElementExpressionSolver());
  38                 Solver.addSolver(EquationResources.equationResource.IntegerAssign, new IntegerAssignSolver());
  39                 Solver.addSolver(EquationResources.equationResource.DoubleAssign, new DoubleAssignSolver());
  40                 Solver.addSolver(EquationResources.equationResource.DoubleToIntegerAssign, new DoubleToIntegerAssignSolver());
  41         }
  42
  43         public static void deinitialize() {
  44                 equationResource = null;
  45                 builtins = null;
  46         }
  47 }