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var Montage = require("montage").Montage;
var FlowPathSigmoid = exports.FlowPathSigmoid = Montage.create(Montage, {
_variable: {
enumerable: false,
value: "time"
},
variable: {
get: function () {
return this._variable;
},
set: function (value) {
switch (value) {
case "speed":
case "index":
this._variable = value;
break;
default:
this._variable = "time";
}
this._updatePath();
}
},
_smoothness: {
enumerable: false,
value: 0
},
smoothness: {
get: function () {
return this._smoothness;
},
set: function (value) {
this._smoothness = value;
this._updatePath();
}
},
_scale: {
enumerable: false,
value: 0
},
scale: {
get: function () {
return this._scale;
},
set: function (value) {
this._scale = value;
this._updatePath();
}
},
_width: {
enumerable: false,
value: 0
},
width: {
get: function () {
return this._width;
},
set: function (value) {
this._width = value;
this._updatePath();
}
},
_origin: {
enumerable: false,
value: 0
},
origin: {
get: function () {
return this._origin;
},
set: function (value) {
this._origin = value;
this._updatePath();
}
},
_sigmoidCenter: {
enumerable: false,
value: 0
},
sigmoidCenter: {
get: function () {
return this._sigmoidCenter;
},
set: function (value) {
this._sigmoidCenter = value;
this._updatePath();
}
},
_slope: {
enumerable: false,
value: 1
},
slope: {
get: function () {
return this._slope;
},
set: function (value) {
this._slope = value;
this._updatePath();
}
},
_path: {
enumerable: false,
value: "0"
},
path: {
get: function () {
return this._path;
},
set: function (value) {
this._path = value;
}
},
_updatePath: {
enumerable: false,
value: function () {
var s = "(slide."+this._variable+"-("+this._origin+"))";
/** parseInt((a/(1+Math.pow(c, -(j*d)))-(a/2)+j*b)*1000)/1000;
this.path = "parseInt(("+this._a+"/(1+Math.pow("+this._c+", -"+s+"*("+this._d+")))-(("+this._a+")/2)+"+s+"*("+this._b+"))*1000)/1000";*/
this.path = "((("+this._width+")/(1+Math.pow(2, (("+this._sigmoidCenter+")-"+s+")/("+this._smoothness+"))))-("+(this._width/2)+")+"+s+"*("+this._slope+"))*("+this._scale+")";
}
}
});
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