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  1. bool JointHitDetector::DetectHit(ofxVec3f& vDir)
  2. {
  3. int numTrackedPoints = mPoints.size();
  4. if (numTrackedPoints < 3)
  5. return false;
  6.  
  7. ofxVec3f A = mPoints[1] - mPoints[0];
  8. ofxVec3f B = mPoints[2] - mPoints[1];
  9.  
  10. for (int i=2; i<=numTrackedPoints; ++i)
  11. {
  12. //printf("*** i = %i\n", i);
  13. //printf("A = (%f,%f,%f) B = (%f,%f,%f)\n", A.x, A.y, A.z, B.x, B.y, B.z);
  14. ofxVec3f C = mPoints[numTrackedPoints > i ? i : i-1] - mPoints[i-1];
  15. ofxVec3f normA = A.getNormalized();
  16. ofxVec3f normB = B.getNormalized();
  17.  
  18. static float _shortEnough = 30.0f;
  19. if (LongEnough(A) && (normA.dot(normB) < .1f || B.length() < _shortEnough))
  20. {
  21. vDir = A;
  22. for (int j=0; j<i; ++j) //erase the A part, keep the B
  23. mPoints.erase(mPoints.begin());
  24. return true;
  25. }
  26. else if (normA.dot(normB) > .8f || (LongEnough(A) && normA.dot(normB) > .4f))
  27. {
  28. A = A+B; B = C;
  29. }
  30. else
  31. {
  32. A = B; B = C;
  33. }
  34. }
  35.  
  36. return false;
  37. }
  38.  
  39. bool JointHitDetector::LongEnough(const ofxVec3f& vec) const
  40. {
  41. return vec.lengthSquared() > mRequiredLength * mRequiredLength;
  42. }
Compilation error #stdin compilation error #stdout 0s 0KB
stdin
Standard input is empty
compilation info
prog.cpp:1: error: ‘JointHitDetector’ has not been declared
prog.cpp:1: error: ‘ofxVec3f’ was not declared in this scope
prog.cpp:1: error: ‘vDir’ was not declared in this scope
prog.cpp:2: error: expected ‘,’ or ‘;’ before ‘{’ token
stdout

Standard output is empty