00001 /****************************************************************************** 00002 Copyright (c) 2017, Alexander W. Winkler, ETH Zurich. All rights reserved. 00003 00004 Redistribution and use in source and binary forms, with or without modification, 00005 are permitted provided that the following conditions are met: 00006 * Redistributions of source code must retain the above copyright notice, 00007 this list of conditions and the following disclaimer. 00008 * Redistributions in binary form must reproduce the above copyright notice, 00009 this list of conditions and the following disclaimer in the documentation 00010 and/or other materials provided with the distribution. 00011 * Neither the name of ETH ZURICH nor the names of its contributors may be 00012 used to endorse or promote products derived from this software without 00013 specific prior written permission. 00014 00015 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 00016 ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 00017 WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 00018 DISCLAIMED. IN NO EVENT SHALL ETH ZURICH BE LIABLE FOR ANY DIRECT, INDIRECT, 00019 INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 00020 LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 00021 PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 00022 LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE 00023 OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 00024 ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00025 ******************************************************************************/ 00026 00027 #ifndef IFOPT_INCLUDE_OPT_SNOPT_ADAPTER_H_ 00028 #define IFOPT_INCLUDE_OPT_SNOPT_ADAPTER_H_ 00029 00030 #include <snoptProblem.hpp> 00031 00032 #include <ifopt/problem.h> 00033 00034 namespace ifopt { 00035 00050 class SnoptAdapter : public snoptProblemA { 00051 public: 00052 using NLPPtr = Problem*; 00053 using VectorXd = Problem::VectorXd; 00054 using Jacobian = Problem::Jacobian; 00055 00060 SnoptAdapter (Problem& nlp); 00061 virtual ~SnoptAdapter () = default; 00062 00067 static void Solve(Problem& nlp); 00068 00069 private: 00080 static void SetOptions(SnoptAdapter&); 00081 00082 private: 00083 void Init(); 00084 static void ObjectiveAndConstraintFct(int *Status, int *n, double x[], 00085 int *needF, int *neF, double F[], 00086 int *needG, int *neG, double G[], 00087 char *cu, int *lencu, 00088 int iu[], int *leniu, 00089 double ru[], int *lenru); 00090 00091 void SetVariables(); 00092 00093 static NLPPtr nlp_; // use raw pointer as SnoptAdapter doesn't own the nlp. 00094 00095 }; 00096 00097 } /* namespace opt */ 00098 00099 #endif /* IFOPT_INCLUDE_OPT_SNOPT_ADAPTER_H_ */