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Fixed erroneous asserts in spring

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This commit is contained in:
Ian Gilman 2016-01-15 09:19:18 -08:00
parent a0a44dbeb5
commit 176e13cb13
1 changed files with 3 additions and 3 deletions
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6
src/spring.js
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@ -41,7 +41,7 @@
* @param {Number} options.springStiffness - Spring stiffness. Must be greater than zero. * @param {Number} options.springStiffness - Spring stiffness. Must be greater than zero.
* The closer to zero, the closer to linear animation. * The closer to zero, the closer to linear animation.
* @param {Number} options.animationTime - Animation duration per spring, in seconds. * @param {Number} options.animationTime - Animation duration per spring, in seconds.
* Must be greater than zero. * Must be zero or greater.
* @param {Number} [options.initial=0] - Initial value of spring. * @param {Number} [options.initial=0] - Initial value of spring.
* @param {Boolean} [options.exponential=false] - Whether this spring represents * @param {Boolean} [options.exponential=false] - Whether this spring represents
* an exponential scale (such as zoom) and should be animated accordingly. Note that * an exponential scale (such as zoom) and should be animated accordingly. Note that
@ -79,8 +79,8 @@ $.Spring = function( options ) {
$.console.assert(typeof options.springStiffness === "number" && options.springStiffness !== 0, $.console.assert(typeof options.springStiffness === "number" && options.springStiffness !== 0,
"[OpenSeadragon.Spring] options.springStiffness must be a non-zero number"); "[OpenSeadragon.Spring] options.springStiffness must be a non-zero number");
$.console.assert(typeof options.animationTime === "number" && options.animationTime !== 0, $.console.assert(typeof options.animationTime === "number" && options.animationTime >= 0,
"[OpenSeadragon.Spring] options.animationTime must be a non-zero number"); "[OpenSeadragon.Spring] options.animationTime must be a number greater than or equal to 0");
if (options.exponential) { if (options.exponential) {
this._exponential = true; this._exponential = true;