reintegration of LatCore & folder restructuration

lib/Functional/CompiledFunction.hpp

@@ -0,0 +1,70 @@
+/*
+ * CompiledFunction.hpp, part of LatAnalyze 3
+ *
+ * Copyright (C) 2013 - 2016 Antonin Portelli
+ *
+ * LatAnalyze 3 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.
+ *
+ * LatAnalyze 3 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 LatAnalyze 3.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef Latan_CompiledFunction_hpp_
+#define	Latan_CompiledFunction_hpp_
+
+#include <LatAnalyze/Global.hpp>
+#include <LatAnalyze/Functional/Function.hpp>
+#include <LatAnalyze/Core/MathInterpreter.hpp>
+
+BEGIN_LATAN_NAMESPACE
+
+/******************************************************************************
+ *                      compiled double function class                        *
+ ******************************************************************************/
+class CompiledDoubleFunction: public DoubleFunctionFactory
+{
+public:
+    // constructors
+    explicit CompiledDoubleFunction(const Index nArg);
+    CompiledDoubleFunction(const std::string &code, const Index nArg);
+    // destructor
+    virtual ~CompiledDoubleFunction(void) = default;
+    // access
+    std::string getCode(void);
+    void        setCode(const std::string &code);
+    // function call
+    double operator()(const double *arg) const;
+    // IO
+    friend std::ostream & operator<<(std::ostream &out,
+                                     CompiledDoubleFunction &f);
+    // factory
+    virtual DoubleFunction makeFunction(const bool makeHardCopy = true) const;
+private:
+
+    // compile
+    void compile(void) const;
+private:
+    Index                                      nArg_;
+    std::string                                code_;
+    std::shared_ptr<MathInterpreter>           interpreter_;
+    std::shared_ptr<RunContext>                context_;
+    std::shared_ptr<std::vector<unsigned int>> varAddress_;
+    std::shared_ptr<bool>                      isCompiled_;
+};
+
+std::ostream & operator<<(std::ostream &out, CompiledDoubleFunction &f);
+
+// DoubleFunction factory
+DoubleFunction compile(const std::string code, const Index nArg);
+
+END_LATAN_NAMESPACE
+
+#endif // Latan_CompiledFunction_hpp_