"use strict"
/**
* Box Supports
* @namespace boxSupports
* @memberof components
* @author R. J. Salvador (Salvador Workshop)
*/
const boxSupportInit = ({ jscad, swcadJs }) => {
const {
ellipse,
rectangle,
} = jscad.primitives
const {
align,
} = jscad.transforms
const {
subtract,
} = jscad.booleans
const { extrudeLinear } = jscad.extrusions
const {
standards,
} = swcadJs.data
const {
math,
} = swcadJs.calcs
const {
boxCurve,
} = swcadJs.profiles
//==============================================================================
/**
* Builds default values and opts for the model
* @param {*} opts
* @returns default values and opts
* @memberof boxSupport
* @access private
*/
const boxSupportDefaults = () => {
/** Specific value declarations */
const defaultValues = {
dims: {
size: [
math.inchesToMm(2),
math.inchesToMm(4),
math.inchesToMm(1),
],
margin: [
standards.INTERFACE_THICKNESS,
standards.INTERFACE_THICKNESS,
standards.INTERFACE_THICKNESS,
],
},
points: {
centrePt: [0, 0, 0]
},
types: {
default: standards.types.TYPE_DEFAULT,
alt: standards.types.TYPE_ALT,
},
}
/** Options used by SW models */
const standardOpts = {
type: defaultValues.types.default.id,
scale: 1,
interfaceThickness: standards.INTERFACE_THICKNESS,
fitGap: standards.FIT_GAP,
}
/** Computed values for option defaults */
const defaultOpts = {
...standardOpts,
size: defaultValues.dims.size,
margin: defaultValues.dims.margin,
}
return {
opts: defaultOpts,
vals: defaultValues,
}
}
//------------------------------------------------------------------------------
/**
* Initializes options with user input
* @param {*} opts
* @returns model properties
* @memberof boxSupport
* @access private
*/
const boxSupportOpts = (opts) => {
const defaults = boxSupportDefaults()
// User options
const {
size = defaults.opts.size,
margin = defaults.opts.margin,
type = defaults.opts.type,
scale = defaults.opts.scale,
interfaceThickness = defaults.opts.interfaceThickness,
fitGap = defaults.opts.fitGap,
} = opts
const stdOpts = {
type,
scale,
interfaceThickness,
fitGap,
}
const initOpts = {
size,
margin,
...stdOpts,
}
return initOpts
}
//------------------------------------------------------------------------------
/**
* Builds model properties from the given opts
* @param {*} opts
* @returns model properties
* @memberof boxSupport
* @access private
*/
const boxSupportProps = (opts) => {
const defaults = boxSupportDefaults()
const {
size,
margin,
type,
scale,
interfaceThickness,
fitGap,
} = opts
/* ----------------------------------------
* Prop calculations
* ------------------------------------- */
const width = size[0]
const depth = size[1]
const height = size[2]
const marginWidth = margin[0]
const marginDepth = margin[1]
const marginHeight = margin[2]
const ellipseRadiusQtr = [
size[0] - marginWidth,
size[1] - marginDepth,
]
const ellipseRadiusHalf = [
marginWidth * -2 + (size[0] / 2),
size[1] - marginDepth,
]
/* ----------------------------------------
* Preparing Model Properties, Dimensions
* ------------------------------------- */
/** Constant values for model */
const modelConstants = {
}
/** Derived user options for the model */
const modelOpts = {
type,
scale,
}
/** Various dimensions for model */
const modelDims = {
size,
margin,
width,
depth,
height,
marginWidth,
marginDepth,
marginHeight,
ellipseRadiusQtr,
ellipseRadiusHalf,
interfaceThickness,
fitGap,
}
/** Various key points for model */
const modelPoints = {
centrePt: defaults.vals.points.centrePt,
}
/** Components used by model */
const modelComponents = {
}
/* ---------------------------------------------
* Model Properties
* ----------------------------------------------
* Properties accessible to all model functions.
* --------------------------------------------- */
const modelProperties = {
metadata: {
id: '9999',
name: 'New Model',
project: 'New Project',
author: 'Somebody Somewhere',
organization: 'Salvador Workshop',
client: null,
},
constants: modelConstants,
opts: modelOpts,
dims: modelDims,
points: modelPoints,
components: modelComponents,
}
return modelProperties
}
//------------------------------------------------------------------------------
/* ----------------------------------------
* MODELLING FUNCTIONS
* ------------------------------------- */
/**
* New Model 1
* @memberof components.boxSupports
* @param {*} opts
* @returns Array with model, parts, and properties: [`geom3`, `Object.<string, geom3>`, `Object.<string, any>`]
*/
const boxSupportQuarter = (opts) => {
const defaults = boxSupportDefaults()
const initOpts = boxSupportOpts(opts)
const modelProperties = boxSupportProps(initOpts)
const {
size,
margin,
marginHeight,
} = modelProperties.dims
const boxCurvesQtrData = boxCurve.boxCurveQuarter({
size,
margin,
})
const boxCurvesQtrModel = boxCurvesQtrData[0]
const mainModel = extrudeLinear({ height: marginHeight }, boxCurvesQtrModel)
const modelParts = {
mainModel,
}
return [mainModel, modelParts, modelProperties]
}
/**
* New Model 2
* @memberof components.boxSupports
* @param {*} opts
* @returns Array with model, parts, and properties: [`geom3`, `Object.<string, geom3>`, `Object.<string, any>`]
*/
const boxSupportHalf = (opts) => {
const defaults = boxSupportDefaults()
const initOpts = boxSupportOpts(opts)
const modelProperties = boxSupportProps(initOpts)
const {
size,
margin,
marginHeight,
} = modelProperties.dims
const boxCurvesHalfData = boxCurve.boxCurveHalf({
size,
margin,
})
const boxCurvesHalfModel = boxCurvesHalfData[0]
const mainModel = extrudeLinear({ height: marginHeight }, boxCurvesHalfModel)
const modelParts = {
mainModel,
}
return [mainModel, modelParts, modelProperties]
}
return {
defaults: boxSupportDefaults,
props: boxSupportProps,
boxSupportQuarter,
boxSupportHalf,
}
}
module.exports = {
init: boxSupportInit
}