PACE: proto/Source/context.cpp Source File

00001 
00011 // We use numeric_limits<> here.
00012 #include <limits>
00013 
00014 #include "context.h"
00015 
00016 namespace ace {
00017 
00018 // Narrow flag bitmask use the most significant bit of frequency data.
00019 const context_frequency_t PartOfContext::_max_frequency = std::numeric_limits<context_frequency_t>::max() >> 1;
00020 const context_frequency_t PartOfContext::_narrow_flag_bitmask = ~PartOfContext::_max_frequency;
00021 
00022 /*  Interface item implementation - for info see description in header file.
00023  */
00024 void PartOfContext::inc(void) {
00025     if ( _frequency == _max_frequency ) {
00026         // Maximum count reached - do nothing.
00027         return;
00028     }
00029     // Increase.
00030     ++_frequency;
00031 }
00032 
00033 } // namespace ace