-/*******************************************************************************\r
- * Copyright (c) 2007, 2010 Association for Decentralized Information Management\r
- * in Industry THTH ry.\r
- * All rights reserved. This program and the accompanying materials\r
- * are made available under the terms of the Eclipse Public License v1.0\r
- * which accompanies this distribution, and is available at\r
- * http://www.eclipse.org/legal/epl-v10.html\r
- *\r
- * Contributors:\r
- * VTT Technical Research Centre of Finland - initial API and implementation\r
- *******************************************************************************/\r
-package org.simantics.equation.ext;\r
-\r
-import org.simantics.db.Resource;\r
-import org.simantics.db.ReadGraph;\r
-import org.simantics.db.exception.DatabaseException;\r
-import org.simantics.equation.EquationResources;\r
-import org.simantics.equation.solver.ExpressionSolver;\r
-import org.simantics.equation.solver.Solver;\r
-import org.simantics.equation.stubs.EquationResource;\r
-\r
-public class SecondOrderScalarPolynomialSolver implements ExpressionSolver {\r
-\r
- public void evaluate(Solver solver, ReadGraph g, Resource t) throws DatabaseException {\r
- EquationResource eq = EquationResources.equationResource;\r
-\r
- double a = g.getRelatedValue(t, eq.HasA);\r
- double b = g.getRelatedValue(t, eq.HasB);\r
- double c = g.getRelatedValue(t, eq.HasC);\r
-\r
- double x = solver.getDoubleValue(g, g.getSingleObject(t, eq.HasSource));\r
-\r
- double r = a * x * x + b * x + c;\r
-\r
- solver.setValue(g.getSingleObject(t, eq.HasTarget), new double[] { r });\r
- }\r
-\r
-}\r
+/*******************************************************************************
+ * 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.equation.ext;
+
+import org.simantics.db.Resource;
+import org.simantics.db.ReadGraph;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.equation.EquationResources;
+import org.simantics.equation.solver.ExpressionSolver;
+import org.simantics.equation.solver.Solver;
+import org.simantics.equation.stubs.EquationResource;
+
+public class SecondOrderScalarPolynomialSolver implements ExpressionSolver {
+
+ public void evaluate(Solver solver, ReadGraph g, Resource t) throws DatabaseException {
+ EquationResource eq = EquationResources.equationResource;
+
+ double a = g.getRelatedValue(t, eq.HasA);
+ double b = g.getRelatedValue(t, eq.HasB);
+ double c = g.getRelatedValue(t, eq.HasC);
+
+ double x = solver.getDoubleValue(g, g.getSingleObject(t, eq.HasSource));
+
+ double r = a * x * x + b * x + c;
+
+ solver.setValue(g.getSingleObject(t, eq.HasTarget), new double[] { r });
+ }
+
+}