message: missing const
diff: @@ -1463,7 +1463,7 @@ namespace ml {
  }
  return campos;
  }
  - PointImage computeCameraSpacePositions(unsigned int frame)
  + PointImage computeCameraSpacePositions(unsigned int frame) const
  {
  DepthImage32 depth = computeDepthImage(frame);
  return computeCameraSpacePositions(m_calibrationDepth.m_intrinsic.getInverse(), depth);
  @@ -1500,7 +1500,7 @@ namespace ml {
  PointImage campos = computeCameraSpacePositions(depthIntrinsicsInv, depthImage);
  return computeNormals(campos);
  }
  - PointImage computeNormals(unsigned int frame)
  + PointImage computeNormals(unsigned int frame) const
  {
  PointImage campos = computeCameraSpacePositions(frame);
  return computeNormals(campos);
  