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added parameters vt_dir, rt_dir

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Justin Lin
2017-03-30 11:52:33 +08:00
parent 25a078a07a
commit bd370b2c2b
2 changed files with 8 additions and 2 deletions
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docs/lib-sphere_spiral.md
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@@ -9,6 +9,8 @@ Creates all points and angles on the path of a spiral around a sphere. It return
- `z_circles` : The spiral rotates around the z axis. This parameter determines how many circles it will rotate from the top to the end. It defaults to 1.
- `begin_angle` : The default value is 0 which means begins from the north pole of the sphere. See examples below.
- `end_angle` : The default value is 0 which means begins from the sourth pole of the sphere. See examples below.
- `vt_dir` : `"CT_CLK"` for counterclockwise. `"CLK"` for clockwise. The default value is `"CT_CLK"`.
- `rt_dir` : `"SPI_DOWN"` for spiraling down. `"SPI_UP"` for spiraling up. The default value is `"SPI_DOWN"`.
## Examples