#include "AliHLTMUONDataBlockReader.h"
#include "AliHLTMUONUtils.h"
+class TMap;
+
/**
* @class AliHLTMUONProcessor
* This component class is an abstract base class for dHLT components.
}
/**
- * Fetches the DDL and detector element store objects for MUON mapping.
+ * Sets the CDB path and run number to read from.
* \param cdbPath The CDB path to use. If set to NULL and the path has
* not been set in the CDB manager then the default path
* "local://$ALICE_ROOT" is used if the 'useDefault' flag is also true.
* \param run The run number to use. If set to -1 and the run number has
* not been set in the CDB manager then a value of zero is used if
* the 'useDefault' flag is also true.
- * \param useDefault If set to true then a default CDB path and run number
+ * \param useDefault If set to true then a default CDB path and/or run number
* is used if they have not been set and 'cdbPath' == NULL or
- * 'run' == NULL.
- * \return Zero if the object could be loaded. Otherwise an error code is
- * returned, which is compatible with the HLT framework.
+ * 'run' == -1. (false by default).
+ * \return Zero if the object could be loaded. Otherwise an error code,
+ * compatible with the HLT framework, is returned.
+ */
+ int SetCDBPathAndRunNo(
+ const char* cdbPath, Int_t run, bool useDefault = false
+ ) const;
+
+ /**
+ * Fetches the DDL and detector element store objects for MUON mapping.
+ * \return Zero if the objects could be loaded. Otherwise an error code,
+ * which is compatible with the HLT framework, is returned.
* \note AliMpDDLStore::Instance() and AliMpDEStore::Instance() must be used
* to fetch the objects after this method returns a code equal to zero.
*/
- int FetchMappingStores(
- const char* cdbPath = NULL, Int_t run = -1,
- bool useDefault = true
+ int FetchMappingStores() const;
+
+ /**
+ * Fetches a TMap object from the CDB.
+ * [in] \param pathToEntry The relative path to the entry in the CDB to fetch.
+ * [out] \param map This will be filled with the TMap object found if
+ * a successful status code is returned. Otherwise it will be unchanged.
+ * \return Zero if the object could be found. Otherwise an error code,
+ * which is compatible with the HLT framework, is returned.
+ */
+ int FetchTMapFromCDB(const char* pathToEntry, TMap*& map) const;
+
+ /**
+ * Tries to find the string value associated with a certain parameter in a TMap.
+ * [in] \param map The TMap object to search in.
+ * [in] \param paramName The name of the parameter to search for.
+ * [out] \param value Will be filled with the object found.
+ * [in] \param prettyName Should be the name of the parameter which will
+ * be used when printing error messages. If this is set to NULL then
+ * the paramName will be used instead (default is NULL).
+ * \return Zero if the object could be found. Otherwise an error code,
+ * which is compatible with the HLT framework, is returned.
+ */
+ int GetValueFromTMap(
+ TMap* map, const char* paramName, TString& value,
+ const char* pathToEntry = NULL, const char* prettyName = NULL
+ ) const;
+
+ /**
+ * Tries to find a certain parameter in the TMap object and convert it to
+ * an integer value.
+ * [in] \param map The TMap object to search in.
+ * [in] \param paramName The name of the parameter to search for.
+ * [out] \param value Will be filled with the integer value for the parameter,
+ * if it was found and it was an integer value.
+ * [in] \param prettyName Should be the name of the parameter which will
+ * be used when printing error messages. If this is set to NULL then
+ * the paramName will be used instead (default is NULL).
+ * \return Zero if the object could be found and is valid. Otherwise an
+ * error code, which is compatible with the HLT framework, is returned.
+ */
+ int GetIntFromTMap(
+ TMap* map, const char* paramName, Int_t& value,
+ const char* pathToEntry = NULL, const char* prettyName = NULL
+ ) const;
+
+ /**
+ * Tries to find a certain parameter in the TMap object and convert it to
+ * a positive integer value.
+ * [in] \param map The TMap object to search in.
+ * [in] \param paramName The name of the parameter to search for.
+ * [out] \param value Will be filled with the integer value for the parameter,
+ * if it was found and it was a positive integer value.
+ * [in] \param prettyName Should be the name of the parameter which will
+ * be used when printing error messages. If this is set to NULL then
+ * the paramName will be used instead (default is NULL).
+ * \return Zero if the object could be found and is valid. Otherwise an
+ * error code, which is compatible with the HLT framework, is returned.
+ */
+ int GetPositiveIntFromTMap(
+ TMap* map, const char* paramName, Int_t& value,
+ const char* pathToEntry = NULL, const char* prettyName = NULL
+ ) const;
+
+ /**
+ * Tries to find a certain parameter in the TMap object and convert it to
+ * an floating point value.
+ * [in] \param map The TMap object to search in.
+ * [in] \param paramName The name of the parameter to search for.
+ * [out] \param value Will be filled with the floating point value for the
+ * parameter, if it was found and it was a floating point value.
+ * [in] \param prettyName Should be the name of the parameter which will
+ * be used when printing error messages. If this is set to NULL then
+ * the paramName will be used instead (default is NULL).
+ * \return Zero if the object could be found and is valid. Otherwise an
+ * error code, which is compatible with the HLT framework, is returned.
+ */
+ int GetFloatFromTMap(
+ TMap* map, const char* paramName, Double_t& value,
+ const char* pathToEntry = NULL, const char* prettyName = NULL
+ ) const;
+
+ /**
+ * Tries to find a certain parameter in the TMap object and convert it to
+ * an positive floating point value.
+ * [in] \param map The TMap object to search in.
+ * [in] \param paramName The name of the parameter to search for.
+ * [out] \param value Will be filled with the floating point value for the
+ * parameter, if it was found and it was a positive floating point value.
+ * [in] \param prettyName Should be the name of the parameter which will
+ * be used when printing error messages. If this is set to NULL then
+ * the paramName will be used instead (default is NULL).
+ * \return Zero if the object could be found and is valid. Otherwise an
+ * error code, which is compatible with the HLT framework, is returned.
+ */
+ int GetPositiveFloatFromTMap(
+ TMap* map, const char* paramName, Double_t& value,
+ const char* pathToEntry = NULL, const char* prettyName = NULL
) const;
private:
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff