FCam: Sensor.cpp Source File

00001 #include "Sensor.h"
00002 #include "Device.h"
00003 #include "Shot.h"
00004 #include "Frame.h"
00005 
00006 namespace FCam {
00007 
00008     Sensor::Sensor() {
00009     // A sensor affects the frames it returns, so it is attached
00010     // to itself. This is pointless for the base sensor, but is
00011     // useful for fancier derived sensors so that they get a
00012     // chance to tag the frames they return.
00013     attach(this);
00014     dropPolicy = Sensor::DropOldest;
00015     frameLimit = 128;
00016     }
00017 
00018     Sensor::~Sensor() {}
00019 
00020     void Sensor::attach(Device *d) {
00021     devices.push_back(d);
00022     }
00023 
00024     void Sensor::setFrameLimit(int l) {
00025     frameLimit = l;
00026     enforceDropPolicy();
00027     }
00028     
00029     int Sensor::getFrameLimit() {
00030     return frameLimit;
00031     }
00032 
00033     void Sensor::setDropPolicy(Sensor::DropPolicy d) {
00034     dropPolicy = d;
00035     }
00036 
00037     Sensor::DropPolicy Sensor::getDropPolicy() {
00038     return dropPolicy;
00039     }
00040 
00041 }