160 lines
4.1 KiB
C++
Executable File
160 lines
4.1 KiB
C++
Executable File
/*
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~ author: dviid
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~ contact: dviid@labs.ciid.dk
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*/
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#include "CamNoiseAnalysis.h"
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#include "ofMain.h"
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#include "Poco/Timer.h"
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#include "Poco/Thread.h"
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#include "RefractiveIndex.h"
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using Poco::Timer;
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using Poco::TimerCallback;
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using Poco::Thread;
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void CamNoiseAnalysis::setup(int camWidth, int camHeight)
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{
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DELTA_T_SAVE = 200;
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NUM_PHASE = 1;
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NUM_RUN = 1;
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NUM_SAVE_PER_RUN = 100;
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create_dir();
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_frame_cnt = 0;
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_frame_cnt_max = ofGetFrameRate() * ((DELTA_T_SAVE * NUM_SAVE_PER_RUN) / 1000);
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c = 0;
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}
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void CamNoiseAnalysis::acquire()
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{
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Timer* save_timer;
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TimerCallback<CamNoiseAnalysis> save_callback(*this, &CamNoiseAnalysis::save_cb);
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// RUN ROUTINE
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for(int i = 0; i < NUM_RUN; i++) {
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_run_cnt = i;
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cout << "RUN NUM = " << i;
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save_timer = new Timer(0, DELTA_T_SAVE); // timing interval for saving files
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save_timer->start(save_callback);
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_RUN_DONE = false;
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_frame_cnt = 0; _save_cnt = 0;
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while(!_RUN_DONE)
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Thread::sleep(3);
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save_timer->stop();
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}
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}
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void CamNoiseAnalysis::synthesise()
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{
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}
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// this runs at frame rate = 33 ms for 30 FPS
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void CamNoiseAnalysis::draw()
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{
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switch (_state) {
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case STATE_ACQUIRING:
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{
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/// *** TODO *** ///
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// still need to deal with latency frames here - i.e.: there are frames
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/// *** TODO *** ///
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ofEnableAlphaBlending();
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ofColor aColour;
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int _fade_in_frames = _frame_cnt_max/10;
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float _number_of_grey_levels=10;
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float _frames_per_level = _frame_cnt_max / _number_of_grey_levels;
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ofColor someColor;
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if (_frame_cnt < _fade_in_frames) {
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aColour.set(255, 255, 255, ofMap(_frame_cnt, 0, _fade_in_frames, 0, 255));
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ofSetColor(aColour);
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ofRect(0, 0, ofGetWidth(), ofGetHeight());
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//cout << "FADE IN STROBE TIME " << endl;
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}
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if (_frame_cnt >= _fade_in_frames && _frame_cnt < (_frame_cnt_max-_fade_in_frames)){
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for(int i=0;i<_number_of_grey_levels;i++){
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if (_frame_cnt>= _frames_per_level *( i-1) && +_frame_cnt < _frames_per_level * (i) ) {
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//set colour to current grey level
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c=255-( 255.0 * ( i /_number_of_grey_levels));
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someColor.set(c);
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}
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ofSetColor(someColor);
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ofRect(0, 0, ofGetWidth(), ofGetHeight());
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}
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}
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if (_frame_cnt >= (_frame_cnt_max-_fade_in_frames) && _frame_cnt < _frame_cnt_max) {
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aColour.set(0, 0, 0, 255-ofMap(_frame_cnt, 0, _fade_in_frames, 0, 255));
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ofSetColor(aColour);
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ofRect(0, 0, ofGetWidth(), ofGetHeight());
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// cout << "FADE OUT STROBE TIME " << endl;
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}
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_frame_cnt++;
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ofDisableAlphaBlending();
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break;
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}
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case STATE_SYNTHESISING:
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{
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// display animation of something while the synthesis in on-going...
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break;
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}
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case STATE_DISPLAY_RESULTS:
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{
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// display results of the synthesis
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break;
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}
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default:
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break;
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}
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}
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// this runs at save_cb timer rate = DELTA_T_SAVE
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void CamNoiseAnalysis::save_cb(Timer& timer)
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{
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_save_cnt++;
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string file_name = ofToString(_save_cnt,2)+"_"+ ofToString(c,2)+"_"+ofToString(_run_cnt,2)+".jpg";
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string thisLocation = RefractiveIndex::_location;
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string file = _whole_file_path+"/"+file_name;
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ofSaveImage(RefractiveIndex::_pixels, _whole_file_path+"/"+file_name, OF_IMAGE_QUALITY_BEST);
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_saved_filenames.push_back(file);
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if(_save_cnt >= NUM_SAVE_PER_RUN)
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_RUN_DONE = true;
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}
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