@antv/coord/lib/transforms/cartesian.js

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.cartesian = void 0;
/* eslint-disable @typescript-eslint/no-unused-vars */
var scale_1 = require("@antv/scale");
/**
 * Maps normalized value to the bounding box of coordinate.
 * @param params []
 * @param x x of the the bounding box of coordinate
 * @param y y of the the bounding box of coordinate
 * @param width width of the the bounding box of coordinate
 * @param height height of the the bounding box of coordinate
 * @returns transformer
 */
var cartesian = function (params, x, y, width, height) {
    var sx = new scale_1.Linear({
        range: [x, x + width],
    });
    var sy = new scale_1.Linear({
        range: [y, y + height],
    });
    return {
        transform: function (vector) {
            var v1 = vector[0], v2 = vector[1];
            return [sx.map(v1), sy.map(v2)];
        },
        untransform: function (vector) {
            var v1 = vector[0], v2 = vector[1];
            return [sx.invert(v1), sy.invert(v2)];
        },
    };
};
exports.cartesian = cartesian;
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