00001 /****************************************************************************** 00002 * Copyright (C) 2014 by Ralf Kaestner * 00003 * ralf.kaestner@gmail.com * 00004 * * 00005 * This program is free software; you can redistribute it and/or modify * 00006 * it under the terms of the Lesser GNU General Public License as published by* 00007 * the Free Software Foundation; either version 3 of the License, or * 00008 * (at your option) any later version. * 00009 * * 00010 * This program is distributed in the hope that it will be useful, * 00011 * but WITHOUT ANY WARRANTY; without even the implied warranty of * 00012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * 00013 * Lesser GNU General Public License for more details. * 00014 * * 00015 * You should have received a copy of the Lesser GNU General Public License * 00016 * along with this program. If not, see <http://www.gnu.org/licenses/>. * 00017 ******************************************************************************/ 00018 00019 #include <limits.h> 00020 00021 #include "variant_topic_tools/BuiltinVariant.h" 00022 00023 namespace variant_topic_tools { 00024 00025 /*****************************************************************************/ 00026 /* Constructors and Destructor */ 00027 /*****************************************************************************/ 00028 00029 BuiltinVariant::BuiltinVariant() { 00030 } 00031 00032 BuiltinVariant::BuiltinVariant(const BuiltinVariant& src) : 00033 Variant(src) { 00034 } 00035 00036 BuiltinVariant::BuiltinVariant(const Variant& src) : 00037 Variant(src) { 00038 if (value) 00039 BOOST_ASSERT(boost::dynamic_pointer_cast<Value>(value)); 00040 } 00041 00042 BuiltinVariant::~BuiltinVariant() { 00043 } 00044 00045 BuiltinVariant::Value::Value() { 00046 } 00047 00048 BuiltinVariant::Value::~Value() { 00049 } 00050 00051 /*****************************************************************************/ 00052 /* Accessors */ 00053 /*****************************************************************************/ 00054 00055 double BuiltinVariant::getNumericValue() const { 00056 if (value) 00057 return boost::dynamic_pointer_cast<Value>(value)->getNumericValue(); 00058 else 00059 return std::numeric_limits<double>::quiet_NaN(); 00060 } 00061 00062 }