igniteui-angular-charts
Version:
Ignite UI Angular charting components for building rich data visualizations for modern web apps.
131 lines (130 loc) • 4.6 kB
JavaScript
/*
THIS INFRAGISTICS ULTIMATE SOFTWARE LICENSE AGREEMENT ("AGREEMENT") LOCATED HERE:
https://www.infragistics.com/legal/license/igultimate-la
https://www.infragistics.com/legal/license/igultimate-eula
GOVERNS THE LICENSING, INSTALLATION AND USE OF INFRAGISTICS SOFTWARE. BY DOWNLOADING AND/OR INSTALLING AND USING INFRAGISTICS SOFTWARE: you are indicating that you have read and understand this Agreement, and agree to be legally bound by it on behalf of the yourself and your company.
*/
import { __extends } from "tslib";
import { Snapper } from "./Snapper";
import { markType } from "igniteui-angular-core";
import { truncate, isInfinity, isNaN_, log10 } from "igniteui-angular-core";
/**
* @hidden
*/
var LinearNumericSnapper = /** @class */ /*@__PURE__*/ (function (_super) {
__extends(LinearNumericSnapper, _super);
function LinearNumericSnapper(a) {
var _rest = [];
for (var _i = 1; _i < arguments.length; _i++) {
_rest[_i - 1] = arguments[_i];
}
var _this = _super.call(this) || this;
_this.i = 0;
_this.g = 0;
_this.k = 0;
_this.j = 0;
a = (a == void 0) ? 0 : a;
switch (a) {
case 0:
{
var c = _rest[0];
var d = _rest[1];
var e = _rest[2];
var f = _rest[3];
var g = _rest[4];
_this.i = g;
if (f > 0) {
_this.f = f;
_this.b = true;
}
_this.l(c, d, e, 10);
}
break;
case 1:
{
var c = _rest[0];
var d = _rest[1];
var e = _rest[2];
var f = _rest[3];
var g = _rest[4];
var h = _rest[5];
_this.i = h;
if (g > 0) {
_this.f = g;
_this.b = true;
}
_this.l(c, d, e, f);
}
break;
}
return _this;
}
LinearNumericSnapper.prototype.l = function (a, b, c, d) {
this.g = NaN;
this.k = 0;
this.j = 0;
var e = 0;
if (c < 100 && !this.b) {
e = 4;
}
else {
e = Math.min(d, truncate((c / this.f)));
if (this.b && !isInfinity(this.f) && !isNaN_(this.f)) {
e = Math.min(d + 1, truncate(((c + this.f) / this.f)));
if (e == 0) {
e = 1;
}
}
}
if (e > 0) {
var f = this.h(a, b, e, true);
if (this.b && (f + 1) > e) {
this.g = NaN;
f = this.h(a, b, e - 1, true);
if (this.b && (f + 1) > e) {
this.g = NaN;
f = this.h(a, b, e - 1, false);
}
}
e = f;
if (c / e > this.f * 10) {
this.j = 10;
}
else {
if (c / e > this.f * 5) {
this.j = 5;
}
else {
if (c / e > this.f * 2) {
this.j = 2;
}
}
}
this.k = Math.max(-truncate(Math.floor(log10(this.g))), 0);
}
};
LinearNumericSnapper.prototype.h = function (a, b, c, d) {
var e = Snapper.e(b - a, false);
var f = Math.max(1, c - 1);
this.g = Snapper.e(e / f, d);
if (this.i >= 0) {
var g = Math.max(-truncate(Math.floor(log10(this.g))), 0);
if (g > this.i) {
var h = Math.pow(10, this.i);
var i = this.g * h;
i = Math.round(i);
this.g = i / h;
if (this.i == 0 && this.g == 0) {
this.g = 1;
}
}
}
var j = Math.floor(a / this.g) * this.g;
var k = Math.ceil(b / this.g) * this.g;
var l = truncate(Math.round((k - j) / this.g));
return l;
};
LinearNumericSnapper.$t = markType(LinearNumericSnapper, 'LinearNumericSnapper', Snapper.$);
return LinearNumericSnapper;
}(Snapper));
export { LinearNumericSnapper };