def dot(a, b):
    return a[0]*b[0] + a[1]*b[1] + a[2]*b[2]
Generate a dtf_core.sh script based on current system
dataset/ETHPy150Open tudelft3d/CityGML2OBJs/polygon3dmodule.py/dot--crossover with--dataset/ETHPy150Open jakev/dtf/setup.py/create_dtf_core