def extract(self, fileName):
data, headers = ae.fromFileToFloats(fileName)
jointsIndices = self.extractor.getJointsIndices(headers)
centerXIndex = self.extractor.getCenterJointIndex(headers)
dataRelativeToCenter = ae.subCenterFromDataForIndecies(data, centerXIndex, jointsIndices)
velocities = np.diff(dataRelativeToCenter,1, 0)
sqVelocities = np.square(velocities)
energy = [np.sum(line) for line in sqVelocities]
return energy
def extract(self, fileName):
data, headers = ae.fromFileToFloats(fileName)
jointsIndices = self.extractor.getJointsIndices(headers)
centerXIndex = self.extractor.getCenterJointIndex(headers)
dataRelativeToCenter = ae.subCenterFromDataForIndecies(data, centerXIndex, jointsIndices)
velocities = np.diff(dataRelativeToCenter,1, 0)[1:]
accelarations = np.diff(velocities,1, 0)
#h = [np.sum(np.abs(line))*np.sum(acc) for acc,line in zip(velocities, accelarations)]
h = [np.sum(np.abs(line)) for line in velocities]
return h