2020-12-22 00:01:36 +00:00
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/**
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* Logarithm Graph Creator - Create graphs with logarithm scales.
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* Copyright (C) 2020 Ad5001
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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.pragma library
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.import "utils.js" as Utils
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.import "mathlib.js" as MathLib
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function getNewName(allowedLetters, category) {
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if(Object.keys(currentObjects).indexOf(category) == -1) return allowedLetters[0]
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var newid = currentObjects[category].length
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var letter = allowedLetters[newid % allowedLetters.length]
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var num = Math.round((newid - (newid % allowedLetters.length)) / allowedLetters.length)
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return letter + (num > 0 ? Utils.textsub(num) : '')
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2020-12-22 00:01:36 +00:00
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}
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class DrawableObject {
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// Class to extend for every type of object that
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// can be drawn on the canvas.
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2020-12-22 00:01:36 +00:00
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static type(){return 'Unknown'}
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// Label used for the list on the ObjectsList sidebar.
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2020-12-22 20:08:45 +00:00
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static typeMultiple(){return 'Unknown'}
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2020-12-22 23:23:38 +00:00
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// Whether this object can be created by the user
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// or are instanciated by other objects.
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static createable() {return true}
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2020-12-22 23:23:38 +00:00
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// Properties are set with key as property name and
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// value as it's type name (e.g 'Expression', 'string',
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// 'Point'...) or an array with possibilities for enums.
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// Used for property modifier in the sidebar.
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2020-12-22 00:01:36 +00:00
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static properties() {return {}}
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constructor(name, visible = true, color = null, labelContent = 'name + value') {
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if(color == null) color = Utils.getRandomColor()
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this.type = 'Unknown'
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this.name = name
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this.visible = visible
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this.color = color
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this.labelContent = labelContent // "null", "name", "name + value"
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this.requiredBy = []
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}
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getReadableString() {
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return `${this.name} = Unknown`
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}
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getLabel() {
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switch(this.labelContent) {
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case 'name':
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return this.name
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case 'name + value':
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return this.getReadableString()
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case 'null':
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return ''
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}
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}
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export() {
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return [this.name, this.visible, this.color.toString(), this.labelContent]
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}
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2020-12-22 20:08:45 +00:00
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update() {}
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2020-12-22 00:01:36 +00:00
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draw(canvas, ctx) {}
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}
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2020-12-22 23:23:38 +00:00
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class ExecutableObject extends DrawableObject {
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// Class to be extended for every class upon which we
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// calculate an y for a x with the execute function.
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// If a value cannot be found during execute, it should
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// return null. However, theses values should
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// return false when passed to canExecute.
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execute(x = 1) {return 0}
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canExecute(x = 1) {return true}
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// Simplify returns the simplified string of the expression.
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simplify(x = 1) {return '0'}
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}
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class Point extends DrawableObject {
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static type(){return 'Point'}
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static typeMultiple(){return 'Points'}
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static properties() {return {
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'x': 'Expression',
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'y': 'Expression',
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'labelPos': ['top', 'bottom', 'left', 'right'],
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'pointStyle': ['dot', 'diagonal cross', 'vertical cross'],
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}}
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constructor(name = null, visible = true, color = null, labelContent = 'name + value',
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x = 1, y = 0, labelPos = 'top', pointStyle = 'dot') {
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if(name == null) name = getNewName('ABCDEFJKLMNOPQRSTUVW', 'Point')
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super(name, visible, color, labelContent)
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this.type = 'Point'
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if(typeof x == 'number' || typeof x == 'string') x = new MathLib.Expression(x.toString())
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this.x = x
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if(typeof y == 'number' || typeof y == 'string') y = new MathLib.Expression(y.toString())
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this.y = y
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this.labelPos = labelPos
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this.pointStyle = pointStyle
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}
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getReadableString() {
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return `${this.name} = (${this.x}, ${this.y})`
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}
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export() {
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return [this.name, this.visible, this.color.toString(), this.labelContent, this.x.toEditableString(), this.y.toEditableString(), this.labelPos, this.pointStyle]
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}
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draw(canvas, ctx) {
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var [canvasX, canvasY] = [canvas.x2px(this.x.execute()), canvas.y2px(this.y.execute())]
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var pointSize = 8
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switch(this.pointStyle) {
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case 'dot':
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ctx.beginPath();
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ctx.ellipse(canvasX-pointSize/2, canvasY-pointSize/2, pointSize, pointSize)
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ctx.fill();
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break;
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case 'diagonal cross':
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canvas.drawLine(ctx, canvasX-pointSize/2, canvasY-pointSize/2, canvasX+pointSize/2, canvasY+pointSize/2)
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canvas.drawLine(ctx, canvasX-pointSize/2, canvasY+pointSize/2, canvasX-pointSize/2, canvasY+pointSize/2)
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break;
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case 'vertical cross':
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canvas.drawLine(ctx, canvasX, canvasY-pointSize/2, canvasX, canvasY+pointSize/2)
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canvas.drawLine(ctx, canvasX-pointSize/2, canvasY, canvasX+pointSize/2, canvasY)
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break;
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}
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var text = this.getLabel()
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ctx.font = "14px sans-serif"
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var textSize = ctx.measureText(text).width
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switch(this.labelPos) {
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case 'top':
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canvas.drawVisibleText(ctx, text, canvasX-textSize/2, canvasY-16)
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break;
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case 'bottom':
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canvas.drawVisibleText(ctx, text, canvasX-textSize/2, canvasY+16)
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break;
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case 'left':
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canvas.drawVisibleText(ctx, text, canvasX-textSize-10, canvasY+4)
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break;
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case 'right':
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canvas.drawVisibleText(ctx, text, canvasX+10, canvasY+4)
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break;
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}
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}
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update() {
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if(currentObjects['Somme gains Bode'] != undefined && currentObjects['Gain Bode'] != undefined) {
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for(var i = 0; i < currentObjects['Gain Bode'].length; i++) {
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if(currentObjects['Gain Bode'][i].ω_0.name == this.name) currentObjects['Gain Bode'][i].update()
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}
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}
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}
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}
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class Function extends ExecutableObject {
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static type(){return 'Function'}
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static typeMultiple(){return 'Functions'}
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static properties() {return {
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'expression': 'Expression',
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'inDomain': 'Domain',
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'outDomain': 'Domain',
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'labelPos': ['above', 'below'],
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'displayMode': ['application', 'function'],
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'labelX': 'number'
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}}
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constructor(name = null, visible = true, color = null, labelContent = 'name + value',
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expression = 'x', inDomain = 'RPE', outDomain = 'R', displayMode = 'application', labelPos = 'above', labelX = 1) {
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if(name == null) name = getNewName('fghjqlmnopqrstuvwabcde', 'Function')
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super(name, visible, color, labelContent)
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if(typeof expression == 'number' || typeof expression == 'string') expression = new MathLib.Expression(expression.toString())
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this.expression = expression
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if(typeof inDomain == 'string') inDomain = MathLib.parseDomain(inDomain)
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this.inDomain = inDomain
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if(typeof outDomain == 'string') outDomain = MathLib.parseDomain(outDomain)
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this.outDomain = outDomain
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this.displayMode = displayMode
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this.labelPos = labelPos
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this.labelX = labelX
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}
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getReadableString() {
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if(this.displayMode == 'application') {
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return `${this.name}: ${this.inDomain} ⸺> ${this.outDomain}\n ${' '.repeat(this.name.length)}x ⸺> ${this.expression.toString()}`
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} else {
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return `${this.name}(x) = ${this.expression.toString()}`
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}
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}
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export() {
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return [this.name, this.visible, this.color.toString(), this.labelContent,
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this.expression.toEditableString(), this.inDomain.toString(), this.outDomain.toString(),
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this.displayMode, this.labelPos, this.labelX]
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}
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execute(x = 1) {
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if(this.inDomain.includes(x))
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return this.expr.execute(x)
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return null
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}
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canExecute(x = 1) {
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return this.inDomain.includes(x)
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}
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simplify(x = 1) {
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if(this.inDomain.includes(x))
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return this.expr.simplify(x)
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return ''
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}
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draw(canvas, ctx) {
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Function.drawFunction(canvas, ctx, this.expression, this.inDomain, this.outDomain)
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// Label
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var text = this.getLabel()
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ctx.font = "14px sans-serif"
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var textSize = canvas.measureText(ctx, text)
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var posX = canvas.x2px(this.labelX)
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var posY = canvas.y2px(this.expression.execute(this.labelX))
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switch(this.labelPos) {
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case 'above':
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canvas.drawVisibleText(ctx, text, posX-textSize.width/2, posY-textSize.height)
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break;
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case 'below':
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canvas.drawVisibleText(ctx, text, posX-textSize.width/2, posY+textSize.height)
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break;
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}
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}
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static drawFunction(canvas, ctx, expr, inDomain, outDomain) {
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// Reusable in other objects.
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// Drawing small traits every 2px
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var pxprecision = 2
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var previousX = canvas.px2x(0)
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var previousY = expr.execute(previousX)
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for(var px = pxprecision; px < canvas.canvasSize.width; px += pxprecision) {
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var currentX = canvas.px2x(px)
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var currentY = expr.execute(currentX)
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if((inDomain.includes(currentX) || inDomain.includes(previousX)) &&
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(outDomain.includes(currentY) || outDomain.includes(previousY)) &&
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Math.abs(previousY-currentY)<100) { // 100 per 2px is a lot (probably inf to inf issue)
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canvas.drawLine(ctx, canvas.x2px(previousX), canvas.y2px(previousY), canvas.x2px(currentX), canvas.y2px(currentY))
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}
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previousX = currentX
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previousY = currentY
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}
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}
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}
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2020-12-22 23:23:38 +00:00
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class GainBode extends ExecutableObject {
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static type(){return 'Gain Bode'}
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static typeMultiple(){return 'Gains Bode'}
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static properties() {return {
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'ω_0': 'Point',
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'pass': ['high', 'low'],
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'gain': 'Expression',
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'labelPos': ['above', 'below'],
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'labelX': 'number'
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}}
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constructor(name = null, visible = true, color = null, labelContent = 'name + value',
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ω_0 = '', pass = 'high', gain = '20', labelPos = 'above', labelX = 1) {
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if(name == null) name = getNewName('G', 'Gain Bode')
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if(name == 'G') name = 'G₀' // G is reserved for sum of BODE magnitues (Somme gains Bode).
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super(name, visible, color, labelContent)
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if(typeof ω_0 == "string") {
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// Point name or create one
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ω_0 = getObjectByName('Point', ω_0)
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if(ω_0 == null) {
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// Create new point
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ω_0 = createNewRegisteredObject('Point')
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ω_0.name = getNewName('ω', 'Gain Bode')
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ω_0.color = this.color
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labelPos = 'below'
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}
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}
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this.ω_0 = ω_0
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this.pass = pass
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if(typeof gain == 'number' || typeof gain == 'string') gain = new MathLib.Expression(gain.toString())
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this.gain = gain
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this.labelPos = labelPos
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this.labelX = labelX
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this.update()
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}
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getReadableString() {
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return `${this.name}: ${this.pass}-pass; ω₀ = ${this.ω_0.x}\n ${' '.repeat(this.name.length)}${this.gain.toString(true)} dB/dec`
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2020-12-22 15:47:48 +00:00
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}
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export() {
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return [this.name, this.visible, this.color.toString(), this.labelContent,
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this.ω_0.name, this.pass.toString(), this.gain.toEditableString(), this.labelPos, this.labelX]
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}
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execute(x=1) {
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|
if((this.pass == 'high' && x < this.ω_0.x) || (this.pass == 'low' && x > this.ω_0.x)) {
|
2020-12-22 23:23:38 +00:00
|
|
|
var dbfn = new MathLib.Expression(`${this.gain.execute()}*(ln(x)-ln(${this.ω_0.x}))/ln(10)+${this.ω_0.y}`)
|
|
|
|
return dbfn.execute(x)
|
2020-12-22 20:08:45 +00:00
|
|
|
} else {
|
2020-12-22 23:23:38 +00:00
|
|
|
return this.ω_0.y.execute()
|
2020-12-22 20:08:45 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2020-12-22 23:23:38 +00:00
|
|
|
simplify(x = 1) {
|
|
|
|
if((this.pass == 'high' && x < this.ω_0.x) || (this.pass == 'low' && x > this.ω_0.x)) {
|
|
|
|
var dbfn = new MathLib.Expression(`${this.gain.execute()}*(ln(x)-ln(${this.ω_0.x}))/ln(10)+${this.ω_0.y}`)
|
|
|
|
return dbfn.simplify(x)
|
|
|
|
} else {
|
|
|
|
return this.ω_0.y.toString()
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
canExecute(x = 1) {
|
|
|
|
return true
|
|
|
|
}
|
|
|
|
|
2020-12-22 15:47:48 +00:00
|
|
|
draw(canvas, ctx) {
|
|
|
|
var base = [canvas.x2px(this.ω_0.x), canvas.y2px(this.ω_0.y)]
|
2020-12-22 23:23:38 +00:00
|
|
|
var dbfn = new MathLib.Expression(`${this.gain.execute()}*(ln(x)-ln(${this.ω_0.x}))/ln(10)+${this.ω_0.y}`)
|
2020-12-22 15:47:48 +00:00
|
|
|
var inDrawDom = new MathLib.EmptySet()
|
|
|
|
|
|
|
|
if(this.pass == 'high') {
|
|
|
|
// High pass, linear line from begining, then constant to the end.
|
|
|
|
canvas.drawLine(ctx, base[0], base[1], canvas.canvasSize.width, base[1])
|
|
|
|
inDrawDom = MathLib.parseDomain(`]-inf;${this.ω_0.x}[`)
|
|
|
|
} else {
|
|
|
|
// Low pass, constant from the beginning, linear line to the end.
|
|
|
|
canvas.drawLine(ctx, base[0], base[1], 0, base[1])
|
|
|
|
inDrawDom = MathLib.parseDomain(`]${this.ω_0.x};+inf[`)
|
|
|
|
}
|
|
|
|
Function.drawFunction(canvas, ctx, dbfn, inDrawDom, MathLib.Domain.R)
|
2020-12-22 17:22:38 +00:00
|
|
|
|
|
|
|
// Label
|
|
|
|
var text = this.getLabel()
|
|
|
|
ctx.font = "14px sans-serif"
|
|
|
|
var textSize = canvas.measureText(ctx, text)
|
|
|
|
var posX = canvas.x2px(this.labelX)
|
2020-12-22 23:23:38 +00:00
|
|
|
var posY = canvas.y2px(this.execute(this.labelX))
|
2020-12-22 17:22:38 +00:00
|
|
|
switch(this.labelPos) {
|
|
|
|
case 'above':
|
|
|
|
canvas.drawVisibleText(ctx, text, posX-textSize.width/2, posY-textSize.height)
|
|
|
|
break;
|
|
|
|
case 'below':
|
|
|
|
canvas.drawVisibleText(ctx, text, posX-textSize.width/2, posY+textSize.height)
|
|
|
|
break;
|
|
|
|
}
|
2020-12-22 15:47:48 +00:00
|
|
|
}
|
2020-12-22 20:08:45 +00:00
|
|
|
|
|
|
|
update() {
|
2020-12-22 22:19:00 +00:00
|
|
|
if(currentObjects['Somme gains Bode'] != undefined) {
|
|
|
|
currentObjects['Somme gains Bode'][0].recalculateCache()
|
|
|
|
} else {
|
|
|
|
createNewRegisteredObject('Somme gains Bode')
|
2020-12-22 20:08:45 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2020-12-22 22:19:00 +00:00
|
|
|
class SommeGainsBode extends DrawableObject {
|
|
|
|
static type(){return 'Somme gains Bode'}
|
|
|
|
static typeMultiple(){return 'Somme gains Bode'}
|
|
|
|
static createable() {return false}
|
2020-12-22 20:08:45 +00:00
|
|
|
static properties() {return {
|
|
|
|
'labelPos': ['above', 'below'],
|
|
|
|
'labelX': 'number'
|
|
|
|
}}
|
|
|
|
|
|
|
|
constructor(name = null, visible = true, color = null, labelContent = 'name + value',
|
|
|
|
labelPos = 'above', labelX = 1) {
|
|
|
|
if(name == null) name = 'G'
|
|
|
|
super(name, visible, color, labelContent)
|
|
|
|
this.labelPos = labelPos
|
|
|
|
this.labelX = labelX
|
|
|
|
this.recalculateCache()
|
|
|
|
}
|
|
|
|
|
|
|
|
export() {
|
2020-12-22 22:19:00 +00:00
|
|
|
return [this.name, this.visible, this.color.toString(), this.labelContent, this.labelPos, this.labelX]
|
2020-12-22 20:08:45 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
getReadableString() {
|
2020-12-22 22:19:00 +00:00
|
|
|
return `${this.name} = ${getObjectsName('Gain Bode').join(' + ')}`
|
2020-12-22 20:08:45 +00:00
|
|
|
}
|
|
|
|
|
2020-12-22 23:23:38 +00:00
|
|
|
execute(x = 0) {
|
|
|
|
for(var i=0; i<this.cachedParts.length; i++) {
|
|
|
|
var [dbfn, inDrawDom] = this.cachedParts[i]
|
|
|
|
if(inDrawDom.includes(x)) {
|
|
|
|
return dbfn.execute(x)
|
|
|
|
}
|
|
|
|
}
|
|
|
|
return null
|
|
|
|
}
|
|
|
|
|
|
|
|
canExecute(x = 1) {
|
|
|
|
return true // Should always be true
|
|
|
|
}
|
|
|
|
|
|
|
|
simplify(x = 1) {
|
|
|
|
for(var i=0; i<this.cachedParts.length; i++) {
|
|
|
|
var [dbfn, inDrawDom] = this.cachedParts[i]
|
|
|
|
if(inDrawDom.includes(x)) {
|
|
|
|
return dbfn.simplify(x)
|
|
|
|
}
|
|
|
|
}
|
|
|
|
return ''
|
|
|
|
}
|
|
|
|
|
2020-12-22 20:08:45 +00:00
|
|
|
recalculateCache() {
|
|
|
|
this.cachedParts = []
|
|
|
|
// Calculating this is fairly resource expansive so it's cached.
|
|
|
|
if(currentObjects['Gain Bode'] != undefined) {
|
|
|
|
console.log('Recalculating cache gain')
|
|
|
|
// Minimum to draw (can be expended if needed, just not inifite or it'll cause issues.
|
|
|
|
var drawMin = 0.01
|
|
|
|
|
|
|
|
var baseY = 0
|
|
|
|
var ω0xGains = {100000: 0} // To draw the last part
|
|
|
|
var ω0xPass = {100000: 'high'} // To draw the last part
|
|
|
|
currentObjects['Gain Bode'].forEach(function(gainObj) { // Sorting by their ω_0 position.
|
2020-12-22 23:23:38 +00:00
|
|
|
if(ω0xGains[gainObj.ω_0.x.execute()] == undefined) {
|
|
|
|
ω0xGains[gainObj.ω_0.x.execute()] = gainObj.gain.execute()
|
|
|
|
ω0xPass[gainObj.ω_0.x.execute()] = gainObj.pass == 'high'
|
2020-12-22 20:08:45 +00:00
|
|
|
} else {
|
2020-12-22 23:23:38 +00:00
|
|
|
ω0xGains[gainObj.ω_0.x.execute()+0.0001] = gainObj.gain.execute()
|
2020-12-22 20:08:45 +00:00
|
|
|
}
|
2020-12-22 23:23:38 +00:00
|
|
|
baseY += gainObj.execute(drawMin)
|
2020-12-22 20:08:45 +00:00
|
|
|
})
|
|
|
|
// Sorting the ω_0x
|
|
|
|
var ω0xList = Object.keys(ω0xGains)
|
|
|
|
ω0xList.sort()
|
|
|
|
ω0xList = ω0xList.reverse()
|
|
|
|
// Adding the total gains.
|
|
|
|
var gainsBeforeP = []
|
|
|
|
var gainsAfterP = []
|
|
|
|
var gainTotal = 0
|
|
|
|
for(var i=0; i < ω0xList.length; i++){
|
|
|
|
if(ω0xPass[ω0xList[i]]) { // High-pass
|
|
|
|
gainsBeforeP.push(ω0xGains[ω0xList[i]])
|
|
|
|
gainsAfterP.push(0)
|
|
|
|
gainTotal += ω0xGains[ω0xList[i]] // Gain at first
|
|
|
|
} else {
|
|
|
|
gainsBeforeP.push(0)
|
|
|
|
gainsAfterP.push(ω0xGains[ω0xList[i]])
|
|
|
|
}
|
|
|
|
}
|
|
|
|
// Calculating parts
|
|
|
|
var previousPallier = drawMin
|
|
|
|
for(var pallier = 0; pallier < ω0xList.length; pallier++) {
|
|
|
|
var dbfn = new MathLib.Expression(`${gainTotal}*(ln(x)-ln(${previousPallier}))/ln(10)+${baseY}`)
|
|
|
|
var inDrawDom = MathLib.parseDomain(`]${previousPallier};${ω0xList[pallier]}]`)
|
|
|
|
this.cachedParts.push([dbfn, inDrawDom])
|
|
|
|
previousPallier = ω0xList[pallier]
|
|
|
|
gainTotal += gainsAfterP[pallier] - gainsBeforeP[pallier]
|
2020-12-22 23:23:38 +00:00
|
|
|
baseY = dbfn.execute(ω0xList[pallier])
|
2020-12-22 20:08:45 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
draw(canvas, ctx) {
|
|
|
|
if(this.cachedParts.length > 0) {
|
|
|
|
for(var i=0; i<this.cachedParts.length; i++) {
|
|
|
|
var [dbfn, inDrawDom] = this.cachedParts[i]
|
|
|
|
Function.drawFunction(canvas, ctx, dbfn, inDrawDom, MathLib.Domain.R)
|
|
|
|
if(inDrawDom.includes(this.labelX)) {
|
|
|
|
// Label
|
|
|
|
var text = this.getLabel()
|
|
|
|
ctx.font = "14px sans-serif"
|
|
|
|
var textSize = canvas.measureText(ctx, text)
|
|
|
|
var posX = canvas.x2px(this.labelX)
|
2020-12-22 23:23:38 +00:00
|
|
|
var posY = canvas.y2px(dbfn.execute(this.labelX))
|
2020-12-22 20:08:45 +00:00
|
|
|
switch(this.labelPos) {
|
|
|
|
case 'above':
|
|
|
|
canvas.drawVisibleText(ctx, text, posX-textSize.width/2, posY-textSize.height)
|
|
|
|
break;
|
|
|
|
case 'below':
|
|
|
|
canvas.drawVisibleText(ctx, text, posX-textSize.width/2, posY+textSize.height)
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
2020-12-22 00:01:36 +00:00
|
|
|
}
|
|
|
|
|
2020-12-22 23:23:38 +00:00
|
|
|
class PhaseBode extends ExecutableObject {
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
class CursorX extends DrawableObject {
|
|
|
|
static type(){return 'CursorX'}
|
|
|
|
static typeMultiple(){return 'CursorX'}
|
|
|
|
static properties() {
|
|
|
|
var elementTypes = Object.keys(currentObjects).filter(objType => types[objType].prototype instanceof ExecutableObject)
|
|
|
|
var elementNames = []
|
|
|
|
elementTypes.forEach(function(elemType){
|
|
|
|
elementNames = elementNames.concat(currentObjects[elemType].map(obj => obj.name))
|
|
|
|
})
|
|
|
|
console.log(currentObjects[elementTypes[0]].map(obj => obj.name), elementNames, elementNames[0], elementTypes, Array.isArray(elementNames))
|
|
|
|
return {
|
|
|
|
'x': 'Expression',
|
|
|
|
'element': elementNames,
|
|
|
|
'labelPos': ['left', 'right'],
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
constructor(name = null, visible = true, color = null, labelContent = 'name + value',
|
|
|
|
x = 1, element = null, labelPos = 'left') {
|
|
|
|
if(name == null) name = getNewName('ABCDEFJKLMNOPQRSTUVW', 'Point')
|
|
|
|
super(name, visible, color, labelContent)
|
|
|
|
this.type = 'CursorX'
|
|
|
|
if(typeof x == 'number' || typeof x == 'string') x = new MathLib.Expression(x.toString())
|
|
|
|
this.getElement()
|
|
|
|
this.labelPost = labelPos
|
|
|
|
}
|
|
|
|
|
|
|
|
update() {
|
|
|
|
if(typeof this.element == 'string') this.getElement()
|
|
|
|
console.log(this.element)
|
|
|
|
}
|
|
|
|
|
|
|
|
getElement(){
|
|
|
|
var element = this.element
|
|
|
|
var elem = null
|
|
|
|
Object.keys(currentObjects).forEach(function(objType){
|
|
|
|
var ele = getObjectByName(objType, element)
|
|
|
|
if(ele != null) elem = ele
|
|
|
|
})
|
|
|
|
this.element = elem
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2020-12-22 15:47:48 +00:00
|
|
|
const types = {
|
2020-12-22 00:01:36 +00:00
|
|
|
'Point': Point,
|
2020-12-22 15:47:48 +00:00
|
|
|
'Function': Function,
|
|
|
|
'Gain Bode': GainBode,
|
2020-12-22 23:23:38 +00:00
|
|
|
'Somme gains Bode': SommeGainsBode,
|
|
|
|
'CursorX': CursorX
|
2020-12-22 00:01:36 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
var currentObjects = {}
|
2020-12-22 15:47:48 +00:00
|
|
|
|
|
|
|
function getObjectByName(objType, objName) {
|
|
|
|
if(currentObjects[objType] == undefined) return null
|
|
|
|
var retObj = null
|
|
|
|
currentObjects[objType].forEach(function(obj){
|
|
|
|
if(obj.name == objName) retObj = obj
|
|
|
|
})
|
|
|
|
return retObj
|
|
|
|
}
|
|
|
|
|
|
|
|
function getObjectsName(objType) {
|
|
|
|
if(currentObjects[objType] == undefined) return []
|
2020-12-22 20:08:45 +00:00
|
|
|
return currentObjects[objType].map(function(obj) {return obj.name})
|
2020-12-22 15:47:48 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
function createNewRegisteredObject(objType) {
|
|
|
|
if(Object.keys(types).indexOf(objType) == -1) return null // Object type does not exist.
|
|
|
|
var newobj = new types[objType]()
|
|
|
|
if(Object.keys(currentObjects).indexOf(objType) == -1) {
|
|
|
|
currentObjects[objType] = []
|
|
|
|
}
|
|
|
|
currentObjects[objType].push(newobj)
|
|
|
|
return newobj
|
|
|
|
}
|