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DFT with small batch grids #193

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DFT with small batch grids #193

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wxj6000
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@wxj6000 wxj6000 commented Aug 7, 2024

  • Use screening index to generate AO values
  • Generate screening index for small grid blocks, e.g 256*256 grids -> (256, 256) grids
  • Implement nr_rks_batch for improved algorithm

@@ -52,16 +54,19 @@
libgdft.GDFTdot_ao_ao_sparse.restype = ctypes.c_int
libgdft.GDFTdot_aow_ao_sparse.restype = ctypes.c_int

def eval_ao(ni, mol, coords, deriv=0, shls_slice=None, nao_slice=None, ao_loc_slice=None,
non0tab=None, out=None, verbose=None, ctr_offsets_slice=None):
def eval_ao(ni, mol, coords, deriv=0, shls_slice=None, nao_non0=None, ao_loc_non0=None,
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split eval_ao into two functions

@wxj6000 wxj6000 added this to the v1.2 milestone Nov 8, 2024
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