Improved f-slider responsiveness. Cleaned up timer_handler code.

toroid.html

@@ -59,7 +59,7 @@
                 </div>
                 <div class="sliders">
                     <label for="frequency_slider">f:</label>
-                    <input type="range" id="frequency_slider" min="0.0" max="4.0" value="2.0" step="1.0">
+                    <input type="range" id="frequency_slider" min="0.0" max="4.0" value="2.0" step="0.05">
                 </div>
             </div>
             <div id="notes" class="notes">
@@ -126,6 +126,8 @@
             </ul>
             <br>
             <b><u>Change history:</u></b><br>
+            <b>[26-Oct-21]</b> <br>
+            * Increased resolution of the f-slider, making it smoothly regenerate the dataset.
             <b>[24-Oct-21]</b> <br>
             * Fixed frozen f-slider issue that was occurring in some browsers running on Windows.<br>
             * Increased contrast for experimental Ceff and SRF calculations, based on David Knight's (G3YNH) paper.
@@ -494,7 +496,7 @@
                 frequencies = [];
                 //for(var i = 4.0; i <= 8.0; i+=0.01) {
                 var f = 1.0 * frequency_slider.value;
-                for(var i = 4.00+f; i <= 5.52+f; i+=0.01) {
+                for(var i = Math.floor(4.00+f); i <= 5.52+f; i+=0.01) {
                     frequencies.push(10.0**i);
                 }
             }
@@ -833,71 +835,67 @@
             
             var conductor_diameter_timer_handler = 0;
             conductor_diameter_slider.oninput = function() {
-                recalculate();
+                // Check if we have exceeded the maximum turns:
-                if(conductor_diameter_timer_handler == 0) {
+                const max_N = getMaxTurnsFrom();
-                    conductor_diameter_timer_handler = setTimeout(function(){
+                if(max_N > toroid.N) {
-                        updateChart();
+                    loop_turns_slider.value = (toroid.N * 100.0) / max_N;
-                        conductor_diameter_timer_handler = 0;
-                    }, emphasis_delay);
-                } else {
-                    clearTimeout(conductor_diameter_timer_handler);
-                    conductor_diameter_timer_handler = setTimeout(function(){
-                        updateChart();
-                        conductor_diameter_timer_handler = 0;
-                    }, emphasis_delay);
                 }
+                
+                recalculate();
+                
+                if(conductor_diameter_timer_handler != 0) {
+                    clearTimeout(conductor_diameter_timer_handler);
+                } 
+                
+                conductor_diameter_timer_handler = setTimeout(function(){
+                    updateChart();
+                    conductor_diameter_timer_handler = 0;
+                }, emphasis_delay);
             }
 
             var loop_turns_timer_handler = 0;
             loop_turns_slider.oninput = function() {
                 recalculate();
-                if(loop_turns_timer_handler == 0) {
+
-                    loop_turns_timer_handler = setTimeout(function(){
+                if(loop_turns_timer_handler != 0) {
-                        updateChart();
-                        loop_turns_timer_handler = 0;
-                    }, emphasis_delay);
-                } else {
                     clearTimeout(loop_turns_timer_handler);
-                    loop_turns_timer_handler = setTimeout(function(){
+                } 
-                        updateChart();
+                
-                        loop_turns_timer_handler = 0;
+                loop_turns_timer_handler = setTimeout(function(){
-                    }, emphasis_delay);
+                    updateChart();
-                }
+                    loop_turns_timer_handler = 0;
+                }, emphasis_delay);
+
+                generateTurnsRatioLUT(loop_turns_slider.value);
             }
 
             var frequency_timer_handler = 0;
             frequency_slider.oninput = function() {
                 updateFrequencies();
                 recalculate();
-                if(frequency_timer_handler == 0) {
+
-                    frequency_timer_handler = setTimeout(function(){
+                if(frequency_timer_handler != 0) {
-                        updateChart();
-                        frequency_timer_handler = 0;
-                    }, emphasis_delay);
-                } else {
                     clearTimeout(frequency_timer_handler);
-                    frequency_timer_handler = setTimeout(function(){
-                        updateChart();
-                        frequency_timer_handler = 0;
-                    }, emphasis_delay);
                 }
+
+                frequency_timer_handler = setTimeout(function(){
+                    updateChart();
+                    frequency_timer_handler = 0;
+                }, emphasis_delay);
             }
 
             var voltage_timer_handler = 0;
             voltage_slider.oninput = function() {
                 recalculate();
-                if(voltage_timer_handler == 0) {
+                
-                    voltage_timer_handler = setTimeout(function(){
+                if(voltage_timer_handler != 0) {
-                        updateChart();
-                        voltage_timer_handler = 0;
-                    }, emphasis_delay);
-                } else {
                     clearTimeout(voltage_timer_handler);
-                    voltage_timer_handler = setTimeout(function(){
+                } 
-                        updateChart();
+                
-                        voltage_timer_handler = 0;
+                voltage_timer_handler = setTimeout(function(){
-                    }, emphasis_delay);
+                    updateChart();
-                }
+                    voltage_timer_handler = 0;
+                }, emphasis_delay);
             }
 
             window.onresize = function() {