[Pkg-javascript-commits] [science.js] 41/87: Add missing science.ascending.

[bhuvan krishna]

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bhuvan-guest pushed a commit to branch master
in repository science.js.

commit 46bb7eb47701023477683f86af689734c5f673e8
Author: Jason Davies <jason at jasondavies.com>
Date:   Fri Sep 9 23:33:21 2011 +0100

    Add missing science.ascending.
---
 Makefile                     |  1 +
 science.js                   |  3 +++
 science.min.js               |  2 +-
 src/core/ascending.js        |  3 +++
 test/core/ascending-test.js  | 18 ++++++++++++++++++
 test/stats/bandwidth-test.js |  4 ++--
 6 files changed, 28 insertions(+), 3 deletions(-)

diff --git a/Makefile b/Makefile
index f53b53b..ad7b1c4 100644
--- a/Makefile
+++ b/Makefile
@@ -18,6 +18,7 @@ all: \
 
 science.core.js: \
 	src/core/core.js \
+	src/core/ascending.js \
 	src/core/constants.js \
 	src/core/expm1.js \
 	src/core/functor.js \
diff --git a/science.js b/science.js
index a85ed9a..55b9447 100644
--- a/science.js
+++ b/science.js
@@ -1,4 +1,7 @@
 (function(){science = {version: "1.6.0"}; // semver
+science.ascending = function(a, b) {
+  return a - b;
+};
 // Euler's constant.
 science.EULER = .5772156649015329;
 // Compute exp(x) - 1 accurately for small x.
diff --git a/science.min.js b/science.min.js
index b58bbb3..7e4b669 100644
--- a/science.min.js
+++ b/science.min.js
@@ -1 +1 @@
-(function(){science={version:"1.6.0"},science.EULER=.5772156649015329,science.expm1=function(a){return a<1e-5&&a>-0.00001?a+.5*a*a:Math.exp(a)-1},science.functor=function(a){return typeof a=="function"?a:function(){return a}},science.hypot=function(a,b){a=Math.abs(a),b=Math.abs(b);var c,d;a>b?(c=a,d=b):(c=b,d=a);var e=d/c;return c*Math.sqrt(1+e*e)},science.quadratic=function(){function b(b,c,d){var e=c*c-4*b*d;if(e>0){e=Math.sqrt(e)/(2*b);return a?[{r:-c-e,i:0},{r:-c+e,i:0}]:[-c-e,-c+e]} [...]
\ No newline at end of file
+(function(){science={version:"1.6.0"},science.ascending=function(a,b){return a-b},science.EULER=.5772156649015329,science.expm1=function(a){return a<1e-5&&a>-0.00001?a+.5*a*a:Math.exp(a)-1},science.functor=function(a){return typeof a=="function"?a:function(){return a}},science.hypot=function(a,b){a=Math.abs(a),b=Math.abs(b);var c,d;a>b?(c=a,d=b):(c=b,d=a);var e=d/c;return c*Math.sqrt(1+e*e)},science.quadratic=function(){function b(b,c,d){var e=c*c-4*b*d;if(e>0){e=Math.sqrt(e)/(2*b);retur [...]
\ No newline at end of file
diff --git a/src/core/ascending.js b/src/core/ascending.js
new file mode 100644
index 0000000..130b2b4
--- /dev/null
+++ b/src/core/ascending.js
@@ -0,0 +1,3 @@
+science.ascending = function(a, b) {
+  return a - b;
+};
diff --git a/test/core/ascending-test.js b/test/core/ascending-test.js
new file mode 100644
index 0000000..99eab9a
--- /dev/null
+++ b/test/core/ascending-test.js
@@ -0,0 +1,18 @@
+require("../../science");
+
+var vows = require("vows"),
+    assert = require("assert");
+
+var suite = vows.describe("science.ascending");
+
+suite.addBatch({
+  "ascending": {
+    "simple": function() {
+      var a = [1, 4, 5, 2, 3, 6];
+      a.sort(science.ascending);
+      assert.deepEqual(a, [1, 2, 3, 4, 5, 6]);
+    }
+  }
+});
+
+suite.export(module);
diff --git a/test/stats/bandwidth-test.js b/test/stats/bandwidth-test.js
index 69aa4f2..ebc450a 100644
--- a/test/stats/bandwidth-test.js
+++ b/test/stats/bandwidth-test.js
@@ -9,12 +9,12 @@ var suite = vows.describe("science.stats.bandwidth");
 suite.addBatch({
   "bandwidth": {
     "nrd0": function() {
-      var data = [1, 2, 3, 4];
+      var data = [1, 4, 3, 2];
       assert.equal(science.stats.bandwidth.nrd0(data),
         .7635139420854616);
     },
     "nrd": function() {
-      var data = [1, 2, 3, 4];
+      var data = [1, 4, 3, 2];
       assert.equal(science.stats.bandwidth.nrd(data),
         .899249754011766);
     }

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