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src/ompl/base/src/GenericParam.cpp
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00034 
00035 /* Author: Ioan Sucan */
00036 
00037 #include "ompl/base/GenericParam.h"
00038 #include "ompl/util/Exception.h"
00039 
00040 bool ompl::base::ParamSet::setParam(const std::string &key, const std::string &value)
00041 {
00042     std::map<std::string, GenericParamPtr>::const_iterator it = params_.find(key);
00043     if (it != params_.end())
00044         return it->second->setValue(value);
00045     else
00046     {
00047         logError("Parameter '%s' was not found", key.c_str());
00048         return false;
00049     }
00050 }
00051 
00052 bool ompl::base::ParamSet::setParams(const std::map<std::string, std::string> &kv, bool ignoreUnknown)
00053 {
00054     bool result = true;
00055     for (std::map<std::string, std::string>::const_iterator it = kv.begin() ; it != kv.end() ; ++it)
00056     {
00057         if (ignoreUnknown)
00058             if (!hasParam(it->first))
00059                 continue;
00060         bool r = setParam(it->first, it->second);
00061         result = result && r;
00062     }
00063     return result;
00064 }
00065 
00066 bool ompl::base::ParamSet::getParam(const std::string &key, std::string &value) const
00067 {
00068     std::map<std::string, GenericParamPtr>::const_iterator it = params_.find(key);
00069     if (it != params_.end())
00070     {
00071         value = it->second->getValue();
00072         return true;
00073     }
00074     return false;
00075 }
00076 
00077 void ompl::base::ParamSet::getParamNames(std::vector<std::string> &params) const
00078 {
00079     params.clear();
00080     params.reserve(params_.size());
00081     for (std::map<std::string, GenericParamPtr>::const_iterator it = params_.begin() ; it != params_.end() ; ++it)
00082         params.push_back(it->first);
00083 }
00084 
00085 void ompl::base::ParamSet::getParamValues(std::vector<std::string> &vals) const
00086 {
00087     std::vector<std::string> names;
00088     getParamNames(names);
00089     vals.resize(names.size());
00090     for (std::size_t i = 0 ; i < names.size() ; ++i)
00091         vals[i] = params_.find(names[i])->second->getValue();
00092 }
00093 
00094 const std::map<std::string, ompl::base::GenericParamPtr>& ompl::base::ParamSet::getParams(void) const
00095 {
00096     return params_;
00097 }
00098 
00099 const ompl::base::GenericParamPtr& ompl::base::ParamSet::getParam(const std::string &key) const
00100 {
00101     static GenericParamPtr empty;
00102     std::map<std::string, GenericParamPtr>::const_iterator it = params_.find(key);
00103     if (it != params_.end())
00104         return it->second;
00105     else
00106         return empty;
00107 }
00108 
00109 void ompl::base::ParamSet::getParams(std::map<std::string, std::string> &params) const
00110 {
00111     for (std::map<std::string, GenericParamPtr>::const_iterator it = params_.begin() ; it != params_.end() ; ++it)
00112         params[it->first] = it->second->getValue();
00113 }
00114 
00115 bool ompl::base::ParamSet::hasParam(const std::string &key) const
00116 {
00117     return params_.find(key) != params_.end();
00118 }
00119 
00120 ompl::base::GenericParam& ompl::base::ParamSet::operator[](const std::string &key)
00121 {
00122     if (!hasParam(key))
00123         throw Exception("Parameter '%s' is not defined", key.c_str());
00124     return *getParam(key);
00125 }
00126 
00127 void ompl::base::ParamSet::include(const ParamSet &other, const std::string &prefix)
00128 {
00129     const std::map<std::string, GenericParamPtr> &p = other.getParams();
00130     if (prefix.empty())
00131         for (std::map<std::string, GenericParamPtr>::const_iterator it = p.begin() ; it != p.end() ; ++it)
00132             params_[it->first] = it->second;
00133     else
00134         for (std::map<std::string, GenericParamPtr>::const_iterator it = p.begin() ; it != p.end() ; ++it)
00135             params_[prefix + "." + it->first] = it->second;
00136 }
00137 
00138 void ompl::base::ParamSet::add(const GenericParamPtr &param)
00139 {
00140     params_[param->getName()] = param;
00141 }
00142 
00143 void ompl::base::ParamSet::remove(const std::string &name)
00144 {
00145     params_.erase(name);
00146 }
00147 
00148 void ompl::base::ParamSet::clear(void)
00149 {
00150     params_.clear();
00151 }
00152 
00153 void ompl::base::ParamSet::print(std::ostream &out) const
00154 {
00155     for (std::map<std::string, GenericParamPtr>::const_iterator it = params_.begin() ; it != params_.end() ; ++it)
00156         out << it->first << " = " << it->second->getValue() << std::endl;
00157 }
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