Added pcb_size() function.

readme.md

@@ -2103,6 +2103,7 @@ PCBs and perfboard with optional components. The shape can be a rectangle with o
 | ```pcb_coord(type, p)``` | Convert offsets from the edge to coordinates relative to the centre |
 | ```pcb_grid_pos(type, x, y, z = 0)``` | Returns a pcb grid position |
 | ```pcb_screw(type, cap = hs_cap)``` | Mounting screw type |
+| ```pcb_size(type)``` | Length, width and thickness in a vector |
 
 ### Modules
 | Module | Description |
@@ -2235,6 +2236,7 @@ PCBs and perfboard with optional components. The shape can be a rectangle with o
 | ```pcb_coord(type, p)``` | Convert offsets from the edge to coordinates relative to the centre |
 | ```pcb_grid_pos(type, x, y, z = 0)``` | Returns a pcb grid position |
 | ```pcb_screw(type, cap = hs_cap)``` | Mounting screw type |
+| ```pcb_size(type)``` | Length, width and thickness in a vector |
 
 ### Modules
 | Module | Description |

vitamins/pcb.scad

@@ -53,6 +53,8 @@ function pcb_accessories(type)  = type[12]; //! List of accessories to go on the
 function pcb_grid(type)         = type[13]; //! Grid if a perfboard
 function pcb_polygon(type)      = type[14]; //! Optional outline polygon for odd shaped boards
 function pcb_screw(type, cap = hs_cap) = Len(type[15]) ? type[15] : find_screw(cap, screw_smaller_than(pcb_hole_d(type))); //! Mounting screw type
+function pcb_size(type) = [pcb_length(type), pcb_width(type), pcb_thickness(type)]; //! Length, width and thickness in a vector
+
 
 function pcb_grid_pos(type, x, y, z = 0) = //! Returns a pcb grid position
     [-pcb_length(type) / 2 + pcb_grid(type).x + 2.54 * x,