comparison fft/test.html @ 17:9619d2da67c2

Add object version of Nayuki code

     table, td, th { border: 0.1em solid #e0e0e0; border-collapse: collapse }
     td, th { padding: 0.5em }
   </style>
   
   <script src="nayuki/fft.js"></script>
+  <script src="nayuki-obj/fft.js"></script>
   <script src="fft.js/lib/complex.js"></script>
   <script src="jsfft/lib/complex_array.js"></script>
   <script src="jsfft/lib/fft.js"></script>
   <script src="cross/Cross.js"></script>
   <script src="cross/FFT.js"></script>

     <tr>
       <th>Implementation</th><th>Result</th><th>Time (first half)</th><th>Time (second half)</th><th>Rate (second half)</th>
     </tr>
     <tr>
       <td>Nayuki</td><td id="nayuki-result"></td><td id="nayuki-1"></td><td id="nayuki-2"></td><td id="nayuki-itr"></td>
-    </tr><tr>
+    </tr><tr> 
+      <td>Nayuki (obj)</td><td id="nayukiobj-result"></td><td id="nayukiobj-1"></td><td id="nayukiobj-2"></td><td id="nayukiobj-itr"></td>
+    </tr><tr> 
       <td>Nockert</td><td id="nockert-result"></td><td id="nockert-1"></td><td id="nockert-2"></td><td id="nockert-itr"></td>
     </tr><tr>
       <td>Dntj</td><td id="dntj-result"></td><td id="dntj-1"></td><td id="dntj-2"></td><td id="dntj-itr"></td>
     </tr><tr>
       <td>Cross</td><td id="cross-result"></td><td id="cross-1"></td><td id="cross-2"></td><td id="cross-itr"></td>

 
   <h3>Notes</h3>
 
   <ul>
     <li><b>Nayuki</b>: in-place single-precision complex-complex</li>
+    <li><b>Nayuki (obj)</b>: Nayuki with the sin/cos tables pre-calculated on object construction</li>
     <li><b>Nockert</b>: double-precision real-complex</li>
-    <li><b>Nayuki</b>: double-precision complex-complex. Forward
+    <li><b>Dntj</b>: double-precision complex-complex. Forward
     transform is scaled and I've scaled it back again here, which may
     introduce rounding error.</li>
     <li><b>Cross</b>: double-precision real-complex in C, compiled
     with Emscripten. This is considered a slow implementation amongst
     native code ones.</li>