# Bins - Gridfinity Rebuilt

# gridfinity-rebuilt-bins

Generates stock bins, with a great number of variations.

## Script Parameters

Parameter | Range | Description
--- | --- | ---
gridx | { n>0 | n∈R } | number of bases along the x-axis
gridy | { n>0 | n∈R } | number of bases along the y-axis
gridz | { n>0 | n∈R } | bin height. See bin height information and "gridz_define" below.
length | { n>0 | n∈R } | length of one unit of the base. default: 42 (The Answer to the Ultimate Question of Life, the Universe, and Everything.)
divx | { n>0 | n∈Z } | number of compartments along X
divy | { n>0 | n∈Z } | number of compartments along Y
scoop | n>0 | n∈R | controls the fillet on the bottom of the compartment for easy item removal. 0 is disabled, 1 is full, any other real number will scale from full.
enable_zsnap | boolean | automatically snap the bin size to the nearest 7mm increment. default: true
style_lip | {0, 1, 2} | if you are not stacking the bin, you can disable the top lip to save space. • (0) Regular lip • (1) Subtract lip to save space • (2) Disable lip while retaining height
gridz_define | { n>0 | n∈R } | determine what the variable "gridz" applies to based on your use case. default: 0. • (0) gridz is the height in # of 7mm increments (Zack) • (1) gridz is the internal height in millimeters • (2) gridz is the overall external height of the bin in millimeters
height_internal | { n>0 | n∈R } | height of the internal block. Can be lower than bin height to save filament on custom bins. default of 0 means use the calculated height.
style_tab | { 0, 1, 2, 3, 4, 5 } | how the tabs for labels are generated. • (0) Full tabs across the entire compartment • (1) automatic tabs - left aligned tabs on the left edge - right aligned tabs on right edge - center tabs otherwise • (2) left aligned tabs • (3) center aligned tabs • (4) right aligned tabs • (5) no tabs
style_hole | { 0, 1, 2, 3 } | the style of holes in the bases • (0) No holes • (1) Magnet holes only • (2) Magnet and screw holes - no printable slit • (3) Magnet and screw holes - with printable slit
div_base_x | { n>=0 | n∈Z } | number of divisions per 1 unit of base along the X axis. (default 1, only use integers. 0 means automatically guess the division)
div_base_y | { n>=0 | n∈Z } | number of divisions per 1 unit of base along the Y axis. (default 1, only use integers. 0 means automatically guess the division)

## Modules

### gridfinityInit

Initializes the top part of the bin (walls and solid section). All bins have to use this module, and have the compartments cut out from it.

`gridfinityInit (gridx, gridy, height, height_internal, length)`

Parameter | Range | Description
--- | --- | ---
gridx | { n>0 | n∈R } | number of bases along the x-axis
gridy | { n>0 | n∈R } | number of bases along the y-axis
height | { n>0 | n∈R } | height of the bin, in millimeters (but not exactly). See the `height()` function for more info.
height_internal | { n>0 | n∈R } | height of the internal block. Can be lower than bin height to save filament on custom bins. default of 0 means use the calculated height.
length | { n>0 | n∈R } | length of one unit of the base. default: 42 (The Answer to the Ultimate Question of Life, the Universe, and Everything.)

    // Example: generate a 3x3x6 bin with a 42mm unit size
    gridfinityInit(3, 3, height(6), 0, 42) {
        cutEqual(n_divx = 3, n_divy = 3, style_tab = 0, scoop_weight = 1);
    }

### height

Calculates the proper height for bins.

`height (gridz, gridz_define, style_lip, enable_zsnap)`

Parameter | Range | Description
--- | --- | ---
gridz | { n>0 | n∈R } | bin height. See bin height information and "gridz_define" below.
gridz_define | { n>0 | n∈R } | determine what the variable "gridz" applies to based on your use case. default: 0. • (0) gridz is the height in # of 7mm increments (Zack) • (1) gridz is the internal height in millimeters • (2) gridz is the overall external height of the bin in millimeters
style_lip | {0, 1, 2} | if you are not stacking the bin, you can disable the top lip to save space. • (0) Regular lip • (1) Subtract lip to save space • (2) Disable lip while retaining height
enable_zsnap | boolean | automatically snap the bin size to the nearest 7mm increment. default: true

    // Example: height for a 6 unit high bin
    height(6);

    // Example: height for a bin that can fit (at maximum) a 30mm high object inside
    height(30, 1, 0, false);

### gridfinityBase

Generates the bases for bins. Has various different hole styles, and can be subdivided.

`gridfinityBase (gridx, gridy, length, div_base_x, div_base_y, style_hole)`

Parameter | Range | Description
--- | --- | ---
gridx | { n>0 | n∈R } | number of bases along the x-axis
gridy | { n>0 | n∈R } | number of bases along the y-axis
length | { n>0 | n∈R } | length of one unit of the base. default: 42
div_base_x | { n>=0 | n∈Z } | number of divisions per 1 unit of base along the X axis. (default 1, only use integers. 0 means automatically guess the division)
div_base_y | { n>=0 | n∈Z } | number of divisions per 1 unit of base along the Y axis. (default 1, only use integers. 0 means automatically guess the division)
style_hole | { 0, 1, 2, 3 } | the style of holes in the bases • (0) No holes • (1) Magnet holes only • (2) Magnet and screw holes - no printable slit • (3) Magnet and screw holes - with printable slit

    // Example: generate a 3x3 base with a 42mm unit size and clean magnet holes
    gridfinityBase(3, 3, 42, 0, 0, 1);

### cutEqual

Generates the "traditional" bin cutters. It is a utility function that creates evenly distributed compartments.

`cutEqual (n_divx, n_divy, style_tab, scoop_weight)`

Parameter | Range | Description
--- | --- | ---
n_divx | { n>0 | n∈Z } | number of compartments along X
n_divy | { n>0 | n∈Z } | number of compartments along Y
style_tab | { 0, 1, 2, 3, 4, 5 } | how the tabs for labels are generated. • (0) Full tabs across the entire compartment • (1) automatic tabs - left aligned tabs on the left edge - right aligned tabs on right edge - center tabs otherwise • (2) left aligned tabs • (3) center aligned tabs • (4) right aligned tabs • (5) no tabs
scoop | n>0 | n∈R | controls the fillet on the bottom of the compartment for easy item removal. 0 is disabled, 1 is full, any other real number will scale from full.

    // Example: this generates 9 compartments in a 3x3 grid, and all compartments have a full tab and a scoop
    gridfinityInit(3, 3, height(6), 0, 42) {
        cutEqual(n_divx = 3, n_divy = 3, style_tab = 0, scoop_weight = 1);
    }

### cut

Cuts a single compartment into the bin at the provided location with the provided attributes. The coordinate system for compartments originates (0,0) at the bottom left corner of the bin, where 1 unit is the length of 1 base. Positive X and positive Y are in the same direction as the global coordinate system.

`cut (x, y, w, h, t, s)`

Parameter | Range | Description
--- | --- | ---
x | { n>=0 | n∈R } | X coordinate of the compartment (position of left edge of compartment)
y | { n>=0 | n∈R } | Y coordinate of the compartment (position of bottom edge of compartment)
w | { n>0 | n∈R } | Width of the compartment, in base units (1 unit = 1 `length`)
h | { n>0 | n∈R } | Height of the compartment, in base units (1 unit = 1 `length`)
t | { 0, 1, 2, 3, 4, 5 } | how the tabs for labels are generated for this compartment. • (0) Full tabs across the entire compartment • (1) automatic tabs - left aligned tabs on the left edge - right aligned tabs on right edge - center tabs otherwise • (2) left aligned tabs • (3) center aligned tabs • (4) right aligned tabs • (5) no tabs
s | n>0 | n∈R | controls the fillet on the bottom of the compartment for easy item removal. 0 is disabled, 1 is full, any other real number will scale from full, only for this specific compartment

    // Example:
    // this cuts two compartments that are both 1 wide and 2 high.
    // One is on the bottom left, and the other is at the top right.
    gridfinityInit(3, 3, height(6), 0, 42) {
        cut(0, 0, 1, 2, 0, 1);
        cut(2, 1, 1, 2, 0, 1);
    }

### cut_move

Moves all of its children from the global origin to the center of the area that a compartment would normally fill, and uses them to cut from the bin. This allows you to easily make custom cutouts in the bin.

`cut_move (x, y, w, h)`

Parameter | Range | Description
--- | --- | ---
x | { n>=0 | n∈R } | X coordinate of the area (position of left edge)
y | { n>=0 | n∈R } | Y coordinate of the area (position of bottom edge)
w | { n>0 | n∈R } | Width of the area, in base units (1 unit = 1 `length`)
h | { n>0 | n∈R } | Height of the area, in base units (1 unit = 1 `length`)

    // Example:
    // cuts a cylindrical hole of radius 5
    // hole center is located 1/2 units from the right edge of the bin, and 1 unit from the top
    gridfinityInit(3, 3, height(6), 0, 42) {
        cut_move(x=2, y=1, w=1, h=2) {
              cylinder(r=5, h=100, center=true);
        }
    }

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