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Merge branch 'master' of git@github.com:ryanmcgrath/franz

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Veno Server 2009-08-14 00:31:04 -05:00
commit b5d19780b2
1 changed files with 14 additions and 41 deletions
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55
js/franz.js
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@ -116,8 +116,8 @@ var franz = {
delta = max - min,
hue;
if(max == 0)
return -1;
if (max == min)
return 0;
else {
if(red == max)
hue = (green - blue) / delta; //between yellow & magenta
@ -195,78 +195,51 @@ var franz = {
},
displayHue: function() {
franz.bubbleSort(franz.clone(franz.hsvl.hue), 0, franz.rgb.alpha.length);
franz.indexSort(franz.clone(franz.hsvl.hue), 0, franz.rgb.alpha.length);
franz.displayColors(franz.origIndex);
return false;
},
displaySat: function() {
franz.bubbleSort(franz.clone(franz.hsvl.satV), 0, franz.rgb.alpha.length);
franz.indexSort(franz.clone(franz.hsvl.satV), 0, franz.rgb.alpha.length);
franz.displayColors(franz.origIndex);
return false;
},
displayVal: function() {
franz.bubbleSort(franz.clone(franz.hsvl.value), 0, franz.rgb.alpha.length);
franz.indexSort(franz.clone(franz.hsvl.value), 0, franz.rgb.alpha.length);
franz.displayColors(franz.origIndex);
return false;
},
displaySatL: function() {
franz.bubbleSort(franz.clone(franz.hsvl.satL), 0, franz.rgb.alpha.length);
franz.indexSort(franz.clone(franz.hsvl.satL), 0, franz.rgb.alpha.length);
franz.displayColors(franz.origIndex);
return false;
},
displayLight: function() {
franz.bubbleSort(franz.clone(franz.hsvl.light), 0, franz.rgb.alpha.length);
franz.indexSort(franz.clone(franz.hsvl.light), 0, franz.rgb.alpha.length);
franz.displayColors(franz.origIndex);
return false;
},
/* bubble sort */
bubbleSort: function(inputArray, start, end) {
/* bubble sort floats around and pops in your face */
indexSort: function(inputArray, start, end) {
franz.resetIndex();
for (var i = start; i < end; i++) {
for (var j = start; j < end; j++) {
for (var j = end-1; j >= start; j--) {
var diff = inputArray[j] - inputArray[i]
console.log("j=" + inputArray[j] + " i=" + inputArray[i] + " -> " + diff);
if (diff > 0) {
console.log("swapped");
inputArray.swap(i,j+1);
franz.origIndex.swap(i,j+1);
}
if (j == end-20) break;
}
if (i == 20) break;
}
},
/* quicksort algorithm that also swaps an index array */
sort_Partition: function(array, begin, end, pivot) {
var piv=array[pivot];
array.swap(pivot, end-1);
franz.origIndex.swap(pivot, end-1);
var store=begin;
var ix;
for(ix=begin; ix<end-1; ++ix) {
if(array[ix]<=piv) {
array.swap(store, ix);
franz.origIndex.swap(store, ix);
++store;
}
}
array.swap(end-1, store);
franz.origIndex.swap(end-1, store);
return store;
},
qsort: function(array, begin, end) {
if(end-1>begin) {
var pivot=begin+Math.floor(Math.random()*(end-begin));
pivot=franz.sort_Partition(array, begin, end, pivot);
franz.qsort(array, begin, pivot);
franz.qsort(array, pivot+1, end);
}
return false;
}
}