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caic99 merged 2 commits into from
Nov 14, 2023
Merged

Doc: add doc introductions for input/precision flag #3176

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doc: add doc introductions for input/precision flag
denghuilu Nov 8, 2023
9fbf364
add default value
denghuilu Nov 9, 2023
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17 changes: 17 additions & 0 deletions docs/advanced/input_files/input-main.md
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Expand Up @@ -28,6 +28,7 @@
- [kspacing](#kspacing)
- [min\_dist\_coef](#min_dist_coef)
- [device](#device)
- [precision](#precision)
- [Variables related to input files](#variables-related-to-input-files)
- [stru\_file](#stru_file)
- [kpoint\_file](#kpoint_file)
Expand Down Expand Up @@ -627,6 +628,22 @@ If only one value is set (such as `kspacing 0.5`), then kspacing values of a/b/c
- cg/bpcg/dav ks_solver: required by the `gpu` acceleration options
- **Default**: cpu

### precision

- **Type**: String
- **Description**: Specifies the precision of the PW_SCF calculation.

Available options are:

- single: single precision
- double: double precision

Known limitations:

- pw basis: required by the `single` precision options
- cg/bpcg/dav ks_solver: required by the `single` precision options
- **Default**: double

[back to top](#full-list-of-input-keywords)

## Variables related to input files
Expand Down