21 lines
733 B
Python
21 lines
733 B
Python
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import cosmotool as ct
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import numpy as np
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import healpy as hp
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d = np.zeros((64,64,64), ct.DTYPE)
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d[32,32,32] = 1
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ii=np.arange(256)*64/256.-32
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xx = ii[:,None,None].repeat(256,axis=1).repeat(256,axis=2).reshape(256**3)
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yy = ii[None,:,None].repeat(256,axis=0).repeat(256,axis=2).reshape(256**3)
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zz = ii[None,None,:].repeat(256,axis=0).repeat(256,axis=1).reshape(256**3)
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d_high = ct.interp3d(xx, yy, zz, d, 64, periodic=True)
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d_high = d_high.reshape((256,256,256))
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proj0 = ct.spherical_projection(64, d, 0, 20, integrator_id=0, shifter=np.array([0.5,0.5,0.5]))
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proj1 = ct.spherical_projection(64, d, 0, 20, integrator_id=1)
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proj0_high = ct.spherical_projection(256, d_high, 0, 30, integrator_id=0, shifter=np.array([0.5,0.5,0.5]))
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