a |=ic5@s ddlZd ddZd ddZdS) NFc Cst|\}}tj|tjd}tj|tjd}t||\}}|d}|d}tgd}tddgddgdd gd dgd d gg} tgd } t|} tt|D]T} | || t||| | d fd||| | dfd | | d7} q|rjt ||ddd||ddddk||ddd||ddddk} tj j | | d} ||| fS)aiReturn simple test data consisting of the sum of two gaussians. Args: shape (tuple(int, int)): 2D shape of data to return. want_mask (bool, optional): Whether test data should be masked or not, default ``False``. Return: Tuple of 3 arrays: ``x``, ``y``, ``z`` test data, ``z`` will be masked if ``want_mask=True``. Zdtype?)rg皙?gffffff?皙?皙?g333333?rg?g?rg?)rrrr皙?rrg{Gz?g?g{Gz?mask) nparangefloat64meshgridZasarrayZ zeros_likerangelenexp logical_ormaarray)shapeZ want_masknynxxyZxscaleZyscaleampmidwidthzir r"d/home/droni/.local/share/virtualenvs/DPS-5Je3_V2c/lib/python3.9/site-packages/contourpy/util/data.pysimples& ( R**r$r c Cs|\}}tj|tjd}tj|tjd}t||\}}tj|}|j|d}|dkrt|d}|j|d|k} tjj || d}|||fS)aReturn random test data.. Args: shape (tuple(int, int)): 2D shape of data to return. seed (int, optional): Seed for random number generator, default 2187. mask_fraction (float, optional): Fraction of elements to mask, default 0. Return: Tuple of 3 arrays: ``x``, ``y``, ``z`` test data, ``z`` will be masked if ``mask_fraction`` is greater than zero. r)sizer gGz?r ) rrrrrandomZ default_rnguniformminrr) rseedZ mask_fractionrrrrrngr r r"r"r#r'*s    r')F)r%r )numpyrr$r'r"r"r"r#s &