SRGDataManager::RollGroup
voidSRGDataManager::RollGroup(intnGroup, doubledValue, BOOLbDirection)
Roll or rotate all the data objects in the specified group by one in the specified direction
Defined in: DataMgr.cpp
Return Value
void
Parameters
nGroup
int nGroup The group to be rolled
dValue
double dValue The new value to be added into the new index
bDirection
BOOL bDirection If FALSE, the group rolls toward the low indices. If TRUE, the group rolls toward the high indices.
Remarks
Used to scroll data for "performance indicator" style charts.\\n The data object that is displaced from the "roll-to" end of the group is recycled to the "roll-from" end and given the specified new value. Note that the style and annotations of the displaced data object are retained.