cubic-hermite-spline - npm Package Compare versions

Comparing version 1.0.0 to 1.0.1

index.js

 
 
-function interpolate(t, points, tangents, knots, derivative) {
+function interpolate(t, points, tangents, knots, derivative, result) {
 
   var n = points.length;    // number or points / tangents / knots
   var d = points[0].length; // vector dimensionality
-  var v = new Array(d);     // destination vector
+  var v = result || new Array(d); // destination vector
 
@@ -25,3 +25,3 @@ if(knots) {
 
-    var t = (t - k0) / scale;
+    t = (t - k0) / scale;
 
@@ -28,0 +28,0 @@ } else {

package.json

 {
   "name": "cubic-hermite-spline",
-  "version": "1.0.0",
+  "version": "1.0.1",
   "description": "Cubic Hermite spline interpolation",
@@ -14,3 +14,9 @@ "main": "index.js",
     "url": "git://github.com/thibauts/cubic-hermite-spline.git"
-  }  
+  },
+  "keywords": [
+    "cubic",
+    "hermite",
+    "spline",
+    "interpolation"
+  ]
 }

README.md

@@ -5,3 +5,3 @@ cubic-hermite-spline
 
-Cubic Hermite spline interpolation of points / tangeants in any dimension with optional derivative computation. The interpolator can also take a knot-like vector as an optional parameter, which may be useful to enforce time at control points when used for position / velocity interpolation.
+[Cubic Hermite spline](http://en.wikipedia.org/wiki/Cubic_Hermite_spline) interpolation of points / tangeants in any dimension with optional derivative computation. The interpolator can also take a knot-like vector as an optional parameter, which may be useful to enforce time at control points when used for position / velocity interpolation.
 
@@ -78,3 +78,3 @@
 
-### `hermite(t, points, tangents[, knots, derivative])`
+### `hermite(t, points, tangents[, knots, derivative, result])`
 
@@ -88,1 +88,4 @@ Computes the interpolation at `t` for the provided set of points and tangents, and optional knots.
 * `derivative` if true return the tangeant at `t` instead of the position
+* `result` preallocated array in which the result will be stored (avoid GC)
+
+**Returns** the interpolated vector

No alert changes

Improved metrics

Total package byte prevSize

4885

increased by5.71%

Number of lines in readme file

88

increased by2.33%

No dependency changes