Add optimizer function Python interface.

Jürgen Knödlseder
1 parent 8b4d4c5a
Showing 2 changed files with 58 additions and 1 deletions
pyext/GOptimizerFunction.i
pyext/gammalib/opt.i
+/***************************************************************************
+ *      GOptimizerFunction.i - Optimizer function abstract base class      *
+ * ----------------------------------------------------------------------- *
+ *  copyright (C) 2014 by Juergen Knoedlseder                              *
+ * ----------------------------------------------------------------------- *
+ *                                                                         *
+ *  This program is free software: you can redistribute it and/or modify   *
+ *  it under the terms of the GNU General Public License as published by   *
+ *  the Free Software Foundation, either version 3 of the License, or      *
+ *  (at your option) any later version.                                    *
+ *                                                                         *
+ *  This program is distributed in the hope that it will be useful,        *
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of         *
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the          *
+ *  GNU General Public License for more details.                           *
+ *                                                                         *
+ *  You should have received a copy of the GNU General Public License      *
+ *  along with this program.  If not, see <http://www.gnu.org/licenses/>.  *
+ *                                                                         *
+ ***************************************************************************/
+/**
+ * @file GOptimizerFunction.i
+ * @brief Optimizer function abstract base class
+ * @author Juergen Knoedlseder
+ */
+%{
+/* Put headers and other declarations here that are needed for compilation */
+#include "GOptimizerFunction.hpp"
+#include "GTools.hpp"
+%}
+
+
+/***********************************************************************//**
+ * @class GOptimizerFunction
+ *
+ * @brief Optimizer function abstract base class
+ ***************************************************************************/
+class GOptimizerFunction {
+public:
+    // Constructors and destructors
+    GOptimizerFunction(void);
+    GOptimizerFunction(const GOptimizerFunction& fct);
+    virtual ~GOptimizerFunction(void);
+
+    // Virtual methods
+    virtual void           eval(const GOptimizerPars& pars) = 0;
+    virtual double         value(void) = 0;
+    virtual GVector*       gradient(void) = 0;
+    virtual GMatrixSparse* curvature(void) = 0;
+};
+
+
+/***********************************************************************//**
+ * @brief GOptimizerFunction class extension
+ ***************************************************************************/
+%extend GOptimizerFunction {
+};
@@ -51,4 +51,4 @@
 %include "GOptimizerLM.i"
 %include "GOptimizerPar.i"
 %include "GOptimizerPars.i"
-//%include "GOptimizerFunction.i"
+%include "GOptimizerFunction.i"