Compiling errors of ofxmotiontracker ofxaddon

I am trying to use the ofxMotionTracker add on for openframeworks. I am building it in vs 2015
While building it I get compilation errors in ofCircleSlice.cpp

anybody got solution? i had been google search but the solution seem like not suitable on vs 2015

Severity Code Description Project File Line Source
Warning C4715 ‘FrameDifferencer::mouseMoved’: not all control paths return a value trial4_motion detector_ c:\users\labuser\desktop\of_v20151103_vs_release\addons\ofxmotiontracker-master\src\framedifferencer.cpp 690 Build
Error C2065 ‘bSetupCircle’: undeclared identifier trial4_motion detector_ C:\Users\labuser\Desktop\of_v20151103_vs_release\addons\ofxMotionTracker-master\src\ofCircleSlice.cpp 6 Build
Error C3861 ‘setupCircle’: identifier not found trial4_motion detector_ C:\Users\labuser\Desktop\of_v20151103_vs_release\addons\ofxMotionTracker-master\src\ofCircleSlice.cpp 6 Build
Error C2065 ‘drawMode’: undeclared identifier trial4_motion detector_ C:\Users\labuser\Desktop\of_v20151103_vs_release\addons\ofxMotionTracker-master\src\ofCircleSlice.cpp 9 Build
Error C3861 ‘cvCalcOpticalFlowBM’: identifier not found trial4_motion detector_ C:\Users\labuser\Desktop\of_v20151103_vs_release\addons\ofxMotionTracker-master\src\ofxCvOpticalFlowBM.cpp 58 Build
Error C2065 ‘drawMode’: undeclared identifier trial4_motion detector_ C:\Users\labuser\Desktop\of_v20151103_vs_release\addons\ofxMotionTracker-master\src\ofCircleSlice.cpp 43 Build
Error C2065 ‘bSmoothHinted’: undeclared identifier trial4_motion detector_ C:\Users\labuser\Desktop\of_v20151103_vs_release\addons\ofxMotionTracker-master\src\ofCircleSlice.cpp 43 Build
Error C2660 ‘glVertex2f’: function does not take 1 arguments trial4_motion detector_ C:\Users\labuser\Desktop\of_v20151103_vs_release\addons\ofxMotionTracker-master\src\ofCircleSlice.cpp 37 Build
Error C2065 ‘numCirclePts’: undeclared identifier trial4_motion detector_ C:\Users\labuser\Desktop\of_v20151103_vs_release\addons\ofxMotionTracker-master\src\ofCircleSlice.cpp 36 Build
Error C2065 ‘circlePtsScaled’: undeclared identifier trial4_motion detector_ C:\Users\labuser\Desktop\of_v20151103_vs_release\addons\ofxMotionTracker-master\src\ofCircleSlice.cpp 25 Build
Error C2065 ‘numCirclePts’: undeclared identifier trial4_motion detector_ C:\Users\labuser\Desktop\of_v20151103_vs_release\addons\ofxMotionTracker-master\src\ofCircleSlice.cpp 23 Build
Error C3861 ‘startSmoothing’: identifier not found trial4_motion detector_ C:\Users\labuser\Desktop\of_v20151103_vs_release\addons\ofxMotionTracker-master\src\ofCircleSlice.cpp 9 Build
Error C2065 ‘bSmoothHinted’: undeclared identifier trial4_motion detector_ C:\Users\labuser\Desktop\of_v20151103_vs_release\addons\ofxMotionTracker-master\src\ofCircleSlice.cpp 9 Build
Error C2065 ‘numCirclePts’: undeclared identifier trial4_motion detector_ C:\Users\labuser\Desktop\of_v20151103_vs_release\addons\ofxMotionTracker-master\src\ofCircleSlice.cpp 18 Build
Error C2065 ‘circlePtsScaled’: undeclared identifier trial4_motion detector_ C:\Users\labuser\Desktop\of_v20151103_vs_release\addons\ofxMotionTracker-master\src\ofCircleSlice.cpp 24 Build
Error C2065 ‘drawMode’: undeclared identifier trial4_motion detector_ C:\Users\labuser\Desktop\of_v20151103_vs_release\addons\ofxMotionTracker-master\src\ofCircleSlice.cpp 32 Build
Error C2065 ‘circlePtsScaled’: undeclared identifier trial4_motion detector_ C:\Users\labuser\Desktop\of_v20151103_vs_release\addons\ofxMotionTracker-master\src\ofCircleSlice.cpp 37 Build
Error C3861 ‘endSmoothing’: identifier not found trial4_motion detector_ C:\Users\labuser\Desktop\of_v20151103_vs_release\addons\ofxMotionTracker-master\src\ofCircleSlice.cpp 43 Build