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Item _refine.ls_matrix_type


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Description 


              Type of matrix used to accumulate the least-squares derivatives.

Category

refine

Mandatory Code

no

Data Type Code

ucode

Default Value

full

Enumeration Values

Item Value Description
full full
fullcycle full with fixed elements per cycle
atomblock block diagonal per atom
userblock user-defined blocks
diagonal diagonal elements only
sparse selected elements only

Alias Names

Alias Name Dictionary Version
_refine_ls_matrix_type cif_core.dic 2.0.1

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