def isoformat(sep='T'):
Return projection plane and perspective point from projection matrix.
dataset/ETHPy150Open nlloyd/SubliminalCollaborator/libs/zope/interface/common/idatetime.py/IDateTime.isoformat--crossover with--dataset/ETHPy150Open IEEERobotics/bot/bot/hardware/complex_hardware/transformations.py/projection_from_matrix