Merge branch 'martinbudden-psu_size'

CHANGELOG.md

@@ -3,6 +3,9 @@
 This changelog is generated by `changelog.py` using manually added semantic version tags to classify commits as breaking changes, additions or fixes.
 
 
+### [v15.7.0](https://github.com/nophead/NopSCADlib/releases/tag/v15.7.0 "show release") Additions [...](https://github.com/nophead/NopSCADlib/compare/v15.6.1...v15.7.0 "diff with v15.6.1")
+*   2021-04-12 [`3f31607`](https://github.com/nophead/NopSCADlib/commit/3f31607840d162f63d12eb2317d2f28af1ecf492 "show commit") [C.P.](# "Chris Palmer") Added No8 screws.
+
 #### [v15.6.1](https://github.com/nophead/NopSCADlib/releases/tag/v15.6.1 "show release") Fixes [...](https://github.com/nophead/NopSCADlib/compare/v15.6.0...v15.6.1 "diff with v15.6.0")
 *   2021-04-05 [`f12b36e`](https://github.com/nophead/NopSCADlib/commit/f12b36ea046b5a784dd81b3c4e95eaf4cf24a58d "show commit") [C.P.](# "Chris Palmer") Corrected MGN12 rail end value.
 Added assert for rail end value too big.

readme.md

@@ -2627,6 +2627,7 @@ Face order is bottom, top, left, right, front, back.
 | Function | Description |
 |:--- |:--- |
 | `psu_face_transform(type, face)` | Returns a transformation matrix to get to the specified face |
+| `psu_size(type)` | Size |
 | `terminal_block_length(type, ways)` | Total length of terminal block |
 
 ### Modules

vitamins/psu.scad

@@ -44,6 +44,7 @@ function psu_name(type)              = type[1];     //! The part name
 function psu_length(type)            = type[2];     //! Length
 function psu_width(type)             = type[3];     //! Width
 function psu_height(type)            = type[4];     //! Height
+function psu_size(type)              = [psu_length(type), psu_width(type), psu_height(type)]; //! Size
 function psu_screw(type)             = type[5];     //! Screw type
 function psu_screw_hole_radius(type) = type[6];     //! Clearance hole for screw, bigger than normal on ATX
 function atx_psu(type)               = type[7];     //! True if an ATX style PSU