How to use the pyshtools.shtools.MakeGridDH function in pyshtools
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soravux / skylibs / tools3d / spharm.py View on Github 
def reconstruct(self, height=None, max_l=None, clamp_negative=True):
"""
:height: height of the reconstructed image
:clamp_negative: Remove reconstructed values under 0
"""
retval = []
for i in range(len(self.coeffs)):
retval.append(MakeGridDH(self.coeffs[i], norm=self.norm, sampling=2, lmax=height, lmax_calc=max_l))
retval = np.asarray(retval).transpose((1,2,0))
if clamp_negative:
retval = np.maximum(retval, 0)
return retval
