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// This file is part of ff3d - http://www.freefem.org/ff3d
// Copyright (C) 2001, 2002, 2003 Stphane Del Pino
// 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 2, 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, write to the Free Software Foundation,
// Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
// $Id: ParameterCenter.cpp,v 1.3 2004/12/31 16:38:58 delpinux Exp $
#include <ParameterCenter.hpp>
#include <list>
ReferenceCounting<Parameter> ParameterCenter::getParameter(const char* address)
{
std::string a = address;
typedef std::list<std::string> StringList;
StringList name;
size_t begin = 0;
size_t end = begin;
do {
end = a.find("::", begin);
name.push_back(a.substr(begin,end-begin));
if (end <= a.size()) {
begin = end + 2;
} else {
break;
}
} while (true);
if(name.size()>2) {
fferr(2) << '\n' << __FILE__ << ':' << __LINE__ << ": not implemented\n";
}
StringList::iterator iName = name.begin();
ParameterSet::iterator object = __parametersSet.find((*iName).c_str());
if(object != __parametersSet.end()) {
++iName;
ReferenceCounting<Parameter> p = (*(*object).second).get((*iName).c_str());
return p;
} else {
std::stringstream errorMsg;
errorMsg << "no option named " << *iName << '\n'
<< "availables options are:";
for(object = __parametersSet.begin();
object != __parametersSet.end(); ++object) {
errorMsg << (*object).first << std::ends;
}
throw ErrorHandler(__FILE__,__LINE__,
errorMsg.str(),
ErrorHandler::normal);
return 0;
}
}
void ParameterCenter::get(const char * address, real_t& d)
{
ReferenceCounting<Parameter> p = getParameter(address);
switch ((*p).type()) {
case Parameter::Double: {
d = static_cast<real_t&>(dynamic_cast<DoubleParameter&>(*p));
break;
}
default: {
throw ErrorHandler(__FILE__,__LINE__,
"wrong parameter type reading "+stringify(address),
ErrorHandler::normal);
}
}
}
void ParameterCenter::get(const char * address, int& integer)
{
ReferenceCounting<Parameter> p = getParameter(address);
switch ((*p).type()) {
case Parameter::Double: {
integer = static_cast<int&>(dynamic_cast<IntegerParameter&>(*p));
break;
}
default: {
throw ErrorHandler(__FILE__,__LINE__,
"wrong parameter type reading "+stringify(address),
ErrorHandler::normal);
}
}
}
void ParameterCenter::get(const char * address, std::string& aString)
{
ReferenceCounting<Parameter> p = getParameter(address);
switch ((*p).type()) {
case Parameter::String: {
aString = static_cast<std::string&>(dynamic_cast<StringParameter&>(*p));
break;
}
default: {
throw ErrorHandler(__FILE__,__LINE__,
"wrong parameter type reading "+stringify(address),
ErrorHandler::normal);
}
}
}
void ParameterCenter::reset()
{
for(ParameterSet::iterator i = __parametersSet.begin();
i != __parametersSet.end(); ++i) {
(*(*i).second).reset();
}
}
void ParameterCenter::get(IdentifierSet& I)
{
for (ParameterCenter::ParameterSet::iterator i = __parametersSet.begin();
i != __parametersSet.end(); ++i) {
I.insert((*i).first);
(*(*i).second).get(I);
}
}
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