Mon 21 Jul 22:43:21 CEST 2025

js/simu/simuSENS.js

@@ -0,0 +1,95 @@
+var Comp = Require('com/compat');
+var util = Require('util');
+var current=none;
+var Aios = none;
+var DSP = Require('dsp/dsp');
+
+function Matrix (cols,rows,init){
+  var finit;
+  if (typeof init == 'number') finit=function () { return init };
+  else if (typeof init == 'undefined') finit=function () { return 0 };
+  else finit=init;
+  return Array.apply(null,Array(rows)).map(function () { return Array.apply(null,Array(cols)).map(finit) })
+}
+
+var sensors = function (options) {
+  var self=this;
+  this.UI=options.UI;
+  this.options=options;
+  this.log = options.log || console.log;
+  this.gui = self;
+
+  this.canvas = document.getElementById('sensorsContainer');
+  this.canvas.width = options.width;
+  this.canvas.height = options.height;
+  this.ctx = this.canvas.getContext("2d"); 
+  this.selected=none;
+  this.options.steps=this.options.steps||1;
+  this.options.delay=this.options.delay||100;
+}
+
+sensors.prototype.config = function (options) {
+  for(var p in options) this.options[p]=options[p];
+}
+
+sensors.prototype.create = function (options) {
+  this.options.width  = options.width||200;
+  this.options.height = options.height||200;
+  this.db=options.db||options.data;
+  this.destroy();
+  this.imgData = this.ctx.createImageData(this.options.width, this.options.height); // width x height
+  this.ctx.putImageData(this.imgData, 0, 0);  
+}
+
+
+sensors.prototype.destroy = function () {
+  if (this.imgData) {
+    var data = this.imgData.data;
+    for (var i = 0, len = this.imgData.data.length; i < len; i++) {
+      data[i] = 255;
+    }
+    this.ctx.putImageData(this.imgData, 0, 0);
+    this.imgData=null;
+  }
+}
+
+sensors.prototype.resize = function (options) {
+  this.canvas.width = options.width;
+  this.canvas.height = options.height;
+  this.ctx.putImageData(this.imgData, 0, 0);
+}
+
+sensors.prototype.show = function (mat,scale) {
+  var self=this, data = this.imgData.data, row;
+  if (typeof scale == 'number') scale={ k:scale, off:0 };
+  else if (!scale) scale={ k:255, off:0 };
+  mat.forEach(function (row,j) {
+    row.forEach(function (col,i) {
+      var v=(col-scale.off)*scale.k;
+      data[(i+j*self.options.width)*4+0] = v;
+      data[(i+j*self.options.width)*4+1] = v;
+      data[(i+j*self.options.width)*4+2] = v;
+      data[(i+j*self.options.width)*4+3] = 128;
+    });
+  });
+  this.ctx.putImageData(this.imgData, 0, 0);
+}
+
+sensors.prototype.step = function (steps) {
+  if (!this.imgData) this.create({width:200,height:300});
+  var mat = Matrix(200,300,Math.random) 
+  this.show(mat);
+}
+
+var Sensors = function(options) {
+  var obj=none;
+  obj = new sensors(options);
+  return obj;
+}
+
+module.exports = {
+  sensors:sensors,
+  Sensors:Sensors,
+  current:function (module) { current=module.current; Aios=module;}
+}
+