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Processor: throw exception if parameter is already defined for given … #15

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merged 2 commits into from
Jun 23, 2017
Merged

Processor: throw exception if parameter is already defined for given … #15

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Processor: throw exception if parameter is already defined for given …
andresailer Jun 23, 2017
7dbaae3
Processor: check also for registerOptionalProcessor
andresailer Jun 23, 2017
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22 changes: 19 additions & 3 deletions source/include/marlin/Processor.h
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Original file line number Diff line number Diff line change
Expand Up @@ -249,7 +249,7 @@ namespace marlin{
T& parameter,
const T& defaultVal,
int setSize=0 ) {

checkForExistingParameter( name );
_map[ name ] = new ProcessorParameter_t<T>( name , description,
parameter, defaultVal,
false , setSize) ;
Expand Down Expand Up @@ -309,7 +309,8 @@ namespace marlin{
T& parameter,
const T& defaultVal,
int setSize=0 ) {


checkForExistingParameter( name );
_map[ name ] = new ProcessorParameter_t<T>( name , description,
parameter, defaultVal,
true , setSize) ;
Expand All @@ -319,7 +320,22 @@ namespace marlin{
*/
bool parameterSet( const std::string& name ) ;


/** Tests whether the parameter has been registered before
*
* @param name name of the parameter to check
* @throw logic_error if parameter has been registered before
*/
void checkForExistingParameter( const std::string& name ) {
auto paraIt = _map.find( name );
if (paraIt != _map.end() ) {
std::stringstream errorMessage;
errorMessage << "Parameter " << name
<< " already defined for processor "
<< this->type()
<< std::endl;
throw std::logic_error( errorMessage.str() );
}
}

/** Print message according to verbosity level of the templated parameter (one of
* DEBUG, MESSAGE, WARNING, ERROR ) and the global parameter "Verbosity".
Expand Down