More work!
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@ -10,9 +10,9 @@
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<script type="text/javascript">
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function heyo(sq) {
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if (sq.temperature.value < sq.ignition_threshhold.value) {
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return -0.5*sq.temperature.value;
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return -sq.temperature_decay.value*sq.temperature.value;
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}
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return sq.temperature.value*sq.fuel_flow_rate.value - 0.5*sq.temperature.value;
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return sq.temperature.value*sq.fuel_flow_rate.value - sq.temperature_decay.value*sq.temperature.value;
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}
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var e1=engine($('#fuel-management-1'), heyo);
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</script>
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@ -39,9 +39,9 @@
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<script type="text/javascript">
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function heyo2(sq) {
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if (sq.temperature.value < sq.ignition_threshhold.value) {
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return -0.5;
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return -sq.temperature_decay.value;
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}
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return sq.temperature.value*sq.fuel_flow_rate.value - 0.5;
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return sq.temperature.value*sq.fuel_flow_rate.value - sq.temperature_decay.value;
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}
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var e2=engine($('#fuel-management-2'), heyo2);
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</script>
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@ -1,114 +1,163 @@
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var a=true;
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function engine(element, reaction_rate_function) {
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var container = $(element);
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var e = {}; // the engine object!
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e.container = $(element);
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var q = {};
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e.quantities = q;
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q.temperature = {
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"update": function () {
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var old_value = this.value;
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this.value += reaction_rate_function(q)*timestep/1000
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if (this.value < 0) { this.value = 0; }
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if (old_value != this.value) { return true; }
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},
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"out": function () {
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container.find('.temp-out').html(this.value.toFixed(2));
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if (this.value > damage_threshhold) { container.find('.damage').show();}
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else { container.find('.damage').hide(); }
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if (this.value < q.ignition_threshhold.value) { container.find('.noignition').show(); }
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else { container.find('.noignition').hide(); }
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e.container.find('.temp-out').html(this.value.toFixed(2));
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if (this.value > q.damage_threshhold.value) { e.container.find('.damage').show();}
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else { e.container.find('.damage').hide(); }
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if (this.value < q.ignition_threshhold.value) { e.container.find('.noignition').show(); }
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else { e.container.find('.noignition').hide(); }
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for (var i=0; i<this.graph_data.data.length; i++) {
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this.graph_data.data[i][0] = this.value;
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}
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this.graph_data.data[1][1] = get_current_potential(this.value);
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},
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"value": 0,
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"graph_data": {
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data: [[0,10],[0,0],[0,-10]],
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lines: {show: true, lineWidth: 1},
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points: {show: true, radius: 3},
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color: 'red',
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},
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};
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function get_current_potential(t) {
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var data_series = all_graph_data[0].data;
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var number_of_points = data_series.length;
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var width = e.graph_config.xaxis.max - e.graph_config.xaxis.min;
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var index = Math.floor((t / width) * number_of_points);
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var below = data_series[index], above = data_series[index+1];
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if (!below) { return 0; }
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if (!above) { return null; }
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//console.log("got current potential");
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return below[1] + ((t - below[0])/(above[0] - below[0]))*(above[1] - below[1]);
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}
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q.fuel_flow_rate = {
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"update": function () { this.value = parseFloat(container.find('[name=fuel]').val()); },
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"out": function () { update_graph(); },
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"update": function () {
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var old_value = this.value;
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this.value = parseFloat(e.container.find('[name=fuel]').val());
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if (old_value != this.value) {
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return true;
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}
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},
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"out": function () { generate_graph_points(); q.temperature.out(); },
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"value": 0,
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};
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q.ignition_threshhold = {
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"update": function () {},
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"out": function() {},
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"out": function() {
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this.graph_data.data = [[this.value, 10], [this.value, -10], [-this.value, -10], [-this.value, 10], [this.value, 10]];
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},
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"value": 2,
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"graph_data": {
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data: [],
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lines: {show: true, lineWidth: 0, fill: 0.2},
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points: {show: false},
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color: 'blue',
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},
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};
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q.damage_threshhold = {
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"update": function () {},
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"out": function() {
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this.graph_data.data = [[this.value, -10], [this.value, 10], [20*this.value, 10], [20*this.value, -10], [this.value, -10]];
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},
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"value": 10,
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"graph_data": {
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data: [],
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lines: {show: true, lineWidth: 0, fill: 0.2},
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points: {show: false},
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color: 'yellow',
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},
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};
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q.ignition_boost = {
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"update": function () {},
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"out": function() {},
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"value": 5,
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}
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var damage_threshhold = 10;
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var temperature_decay = 0.5;
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var timestep=10;
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var graph, graph_plot, graph_config = {
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xaxis: { min:0, max:15, tickSize: 3 },
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yaxis: { min:-4, max:4, show: false },
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series: {
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lines: {
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lineWidth: 4,
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},
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points: {
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radius: 0.1,
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}
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},
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colors: ['red'],
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};
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function update_graph() {
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var step_size = 0.5;
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var ghost_count = 1, ghost_separation = 0.03;
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q.temperature_decay = {
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"update": function () {},
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"out": function () {},
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"value": 0.5,
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};
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var ghost_count = 2, ghost_separation = 0.05;
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var ghost_data_points = Array(1 + ghost_count*2);
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var all_graph_data = [{"data": [], lines: {show: true}, points: {show: false}}];
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for (var s=1; s<=ghost_count; s++) {
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all_graph_data.push({"data": [], lines: {show: true, lineWidth: 0.5}, points: {show: true}});
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all_graph_data.push({"data": [], lines: {show: true, lineWidth: 0.5}, points: {show: true}});
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}
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all_graph_data.push(q.temperature.graph_data);
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all_graph_data.push(q.ignition_threshhold.graph_data);
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all_graph_data.push(q.damage_threshhold.graph_data);
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e.graph_config = {
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xaxis: { min:0, max:15, tickSize: 3 },
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yaxis: { min:-8, max:8, show: false },
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series: { lines: { lineWidth: 4, }, points: { radius: 0.1, } },
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colors: ['gray'],
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};
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function generate_graph_points() {
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var step_size = 0.4;
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var flow_value = q.fuel_flow_rate.value;
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var the_current_potential=0, delta;
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var d = [{"data": [], lines: {show: true}, points: {show: false}}];
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var points = [$.extend({}, q, {"fuel_flow_rate": {"value": flow_value}, "temperature": {"value": 0}})];
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ghost_data_points[0] = $.extend({}, q, {"fuel_flow_rate": {"value": flow_value}, "temperature": {"value": 0}});
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var potentials = [0];
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for (var s=1; s <= ghost_count; s++) {
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d.push( {"data": [], lines: {show: false}, points: {show: true}});
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var p1 = $.extend({}, q);
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$.extend(p1, {"fuel_flow_rate": {"value": flow_value + ghost_separation * s}, "temperature": {"value": 0}});
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points.push(p1);
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potentials.push(0)
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d.push( {"data": [], lines: {show: false}, points: {show: true}});
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var p2 = $.extend({}, q);
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$.extend(p2, {"fuel_flow_rate": {"value": flow_value - ghost_separation * s}, "temperature": {"value": 0}});
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points.push(p2);
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potentials.push(0)
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}
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for (var i=0; i<15; i+=step_size) {
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for (var s=0; s<potentials.length; s++) {
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d[s].data.push([i, potentials[s]]);
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points[s].temperature.value = i;
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delta = -1 * reaction_rate_function(points[s]);
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if (s == 0 && (i <= q.temperature.value) && (q.temperature.value < i+step_size)) {
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the_current_potential = potentials[0] + delta * (q.temperature.value - i);
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}
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potentials[s] += delta * step_size;
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}
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}
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d.push({
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data: [[q.temperature.value, -10], [q.temperature.value, the_current_potential], [q.temperature.value, 10]],
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lines: {show: true, lineWidth: 1},
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points: {show: true, radius: 3},
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color: 'blue',
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ghost_data_points[s] = $.extend({}, q);
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$.extend(ghost_data_points[s], {
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"fuel_flow_rate": {"value": flow_value + ghost_separation * s},
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"temperature": {"value": 0}
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});
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if (a) { console.log(points); a=false; }
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graph_plot.setData(d);
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graph_plot.draw();
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potentials.push(0);
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ghost_data_points[s+ghost_count] = $.extend({}, q);
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$.extend(ghost_data_points[s+ghost_count], {
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"fuel_flow_rate": {"value": flow_value - ghost_separation * s},
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"temperature": {"value": 0}
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});
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potentials.push(0);
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}
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for (var s=0; s<potentials.length; s++) { all_graph_data[s].data = []; }
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for (var i=e.graph_config.xaxis.min; i<e.graph_config.xaxis.max; i+=step_size) {
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for (var s=0; s<potentials.length; s++) {
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all_graph_data[s].data.push([i, potentials[s]]);
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ghost_data_points[s].temperature.value = i;
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potentials[s] += -1 * step_size * reaction_rate_function(ghost_data_points[s]);
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}
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}
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//console.log("regenerated graph");
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}
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function update_graph() {
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e.graph_plot.setData(all_graph_data);
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e.graph_plot.draw();
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if (a) { console.log(all_graph_data); a=false; }
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}
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var a, b;
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container.ready(function () {
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container.find('[name=ignition]').on('click', function() { q.temperature.value += q.ignition_boost.value; });
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a = setInterval(jQuery.each, timestep, q, function(name, x) { x.update(); });
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b = setInterval(jQuery.each, timestep, q, function(name, x) { x.out(); });
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graph = container.find('.potential_plot');
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graph_plot = $.plot(graph, [[]], graph_config);
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var timestep=10;
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e.container.ready(function () {
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e.graph = e.container.find('.potential_plot');
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e.graph_plot = $.plot(e.graph, [[]], e.graph_config);
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jQuery.each(q, function(name, x) { x.update(); });
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jQuery.each(q, function(name, x) { x.out(); });
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jQuery.each(q, function(name, x) { x.update(); });
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jQuery.each(q, function(name, x) { x.out(); });
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e.container.find('[name=ignition]').on('click', function() { q.temperature.value += q.ignition_boost.value; });
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a = setInterval(jQuery.each, timestep, q, function(name, x) { if (x.update()) { x.out(); } });
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b = setInterval(update_graph, timestep);
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});
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return {
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'container': container,
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'quantities': q,
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'graph_container': graph,
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'graph_plot': graph_plot,
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'poke': function () { this.graph_container = graph; this.graph_plot = graph_plot; },
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};
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return e;
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}
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