summaryrefslogtreecommitdiffstats
path: root/K_belwagen/sin.js
diff options
context:
space:
mode:
Diffstat (limited to 'K_belwagen/sin.js')
-rw-r--r--K_belwagen/sin.js37
1 files changed, 37 insertions, 0 deletions
diff --git a/K_belwagen/sin.js b/K_belwagen/sin.js
new file mode 100644
index 00000000..0f472715
--- /dev/null
+++ b/K_belwagen/sin.js
@@ -0,0 +1,37 @@
+
+
+
+var x = 3000;
+
+var t = 0;
+var i = 0;
+var j = 0.00001;
+var t0 = new Date();
+(function rec () {
+
+ var t1 = new Date();
+ console.error('dt = ' + (t1 - t0));
+ t0 = t1;
+
+ if (x === 3000) {
+ x = 1000;
+ } else {
+ x = 3000;
+ };
+
+ console.log('2000 50 0 50 2000 50 0 50 ' + x + ' 100 0 0');
+ return setTimeout(rec, 1000);
+
+ i += 0.01;
+ console.log((2000 + Math.sin(i) * 1000 | 0) + ' 0');
+ return setTimeout(rec, 1);
+
+ var f = Math.abs(1000 + 500 * Math.tan( t ));
+ var scale = 1;
+
+ console.log(((f * scale)|0) + ' 0');
+
+ t++;
+ setTimeout(rec, 100);
+ //process.nextTick(rec);
+})();