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Commit 93f3a682 authored by Neil Gershenfeld's avatar Neil Gershenfeld
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add pyramid

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files.html
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......@@ -73,6 +73,7 @@
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href='./modules/frep/shapes/3D/cube'>cube</a><br>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href='./modules/frep/shapes/3D/cylinder'>cylinder</a><br>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href='./modules/frep/shapes/3D/function'>function</a><br>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href='./modules/frep/shapes/3D/pyramid'>pyramid</a><br>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href='./modules/frep/shapes/3D/sphere'>sphere</a><br>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href='./modules/frep/shapes/3D/torus'>torus</a><br>
<i>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;transforms</i><br>
......
modules/frep/shapes/3D/pyramid 0 → 100755
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View file @ 93f3a682
//
// frep pyramid
//
// Neil Gershenfeld
// (c) Massachusetts Institute of Technology 2018
//
// This work may be reproduced, modified, distributed, performed, and
// displayed for any purpose, but must acknowledge the mods
// project. Copyright is retained and must be preserved. The work is
// provided as is; no warranty is provided, and users accept all
// liability.
//
// closure
//
(function(){
//
// module globals
//
var mod = {}
//
// name
//
var name = 'frep pyramid'
//
// initialization
//
var init = function() {
mod.x0.value = '0'
mod.x1.value = '1'
mod.y0.value = '0'
mod.y1.value = '1'
mod.z0.value = '0'
mod.z1.value = '1'
}
//
// inputs
//
var inputs = {
variables:{type:'',
event:function(evt){
for (var p in evt.detail)
mod[p].value = evt.detail[p]
outputs.variables.event()
outputs.shape.event()
}}}
//
// outputs
//
var outputs = {
shape:{type:'',
event:function(){
var x0 = parseFloat(mod.x0.value)
var x1 = parseFloat(mod.x1.value)
var y0 = parseFloat(mod.y0.value)
var y1 = parseFloat(mod.y1.value)
var z0 = parseFloat(mod.z0.value)
var z1 = parseFloat(mod.z1.value)
var fnx0 = `X-(${x0})-((Z-(${z0}))/((${z1})-(${z0})))*((${x1})-(${x0}))/2`
var fny0 = `Y-(${y0})-((Z-(${z0}))/((${z1})-(${z0})))*((${y1})-(${y0}))/2`
var fnx1 = `(${x1})-X-((Z-(${z0}))/((${z1})-(${z0})))*((${x1})-(${x0}))/2`
var fny1 = `(${y1})-Y-((Z-(${z0}))/((${z1})-(${z0})))*((${y1})-(${y0}))/2`
var fn = `Math.min(${fnx0},${fnx1})`
fn = `Math.min(${fny0},${fn})`
fn = `Math.min(${fny1},${fn})`
fn = `Math.min(Z-(${z0}),${fn})`
fn = `Math.min((${z1})-Z,${fn})`
var variables = ['X','Y','Z']
var limits = [[x0,x1],[y0,y1],[z0,z1]]
var type = 'Magnitude'
var shape = {function:fn,variables:variables,limits:limits,type:type}
mods.output(mod,'shape',shape)}
},
variables:{type:'',
event:function(){
var x0 = parseFloat(mod.x0.value)
var x1 = parseFloat(mod.x1.value)
var y0 = parseFloat(mod.y0.value)
var y1 = parseFloat(mod.y1.value)
var z0 = parseFloat(mod.z0.value)
var z1 = parseFloat(mod.z1.value)
var vars = {x0:x0,x1:x1,y0:y0,y1:y1,z0:z0,z1:z1}
mods.output(mod,'variables',vars)}
}}
//
// interface
//
var interface = function(div){
mod.div = div
//
// x0
//
div.appendChild(document.createTextNode('x0: '))
var input = document.createElement('input')
input.type = 'text'
input.size = 3
div.appendChild(input)
mod.x0 = input
//
// x1
//
div.appendChild(document.createTextNode(' x1: '))
var input = document.createElement('input')
input.type = 'text'
input.size = 3
div.appendChild(input)
mod.x1 = input
div.appendChild(document.createElement('br'))
//
// y0
//
div.appendChild(document.createTextNode('y0: '))
var input = document.createElement('input')
input.type = 'text'
input.size = 3
div.appendChild(input)
mod.y0 = input
//
// y1
//
div.appendChild(document.createTextNode(' y1: '))
var input = document.createElement('input')
input.type = 'text'
input.size = 3
div.appendChild(input)
mod.y1 = input
div.appendChild(document.createElement('br'))
//
// z0
//
div.appendChild(document.createTextNode('z0: '))
var input = document.createElement('input')
input.type = 'text'
input.size = 3
div.appendChild(input)
mod.z0 = input
//
// z1
//
div.appendChild(document.createTextNode(' z1: '))
var input = document.createElement('input')
input.type = 'text'
input.size = 3
div.appendChild(input)
mod.z1 = input
div.appendChild(document.createElement('br'))
//
// output button
//
var btn = document.createElement('button')
btn.style.padding = mods.ui.padding
btn.style.margin = 1
btn.appendChild(document.createTextNode('output'))
btn.addEventListener('click',function(){
outputs.variables.event()
outputs.shape.event()
})
div.appendChild(btn)
}
//
// local functions
//
;
//
// return values
//
return ({
name:name,
init:init,
inputs:inputs,
outputs:outputs,
interface:interface
})
}())
modules/index.js
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View file @ 93f3a682
......@@ -43,6 +43,7 @@ module_menu('         cone','modules/frep/shapes/3D/cone')
module_menu(' cube','modules/frep/shapes/3D/cube')
module_menu(' cylinder','modules/frep/shapes/3D/cylinder')
module_menu(' function','modules/frep/shapes/3D/function')
module_menu(' pyramid','modules/frep/shapes/3D/pyramid')
module_menu(' sphere','modules/frep/shapes/3D/sphere')
module_menu(' torus','modules/frep/shapes/3D/torus')
module_label(' transforms')
......
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