consys-solver/Range.js

consys-solver is a tool to find feasible model assignments for consys constraint systems.

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const Domain_1 = __importDefault(require("./Domain"));
/**
 * Represents a range of numbers, with a start value, end value, and step size
 * between the values.
 */
class Range extends Domain_1.default {
    /**
     * Creates a new range domain.
     *
     * @param start start value
     * @param end end value
     * @param step interval between values
     * @param preference preference function
     */
    constructor(start, end, step, preference) {
        super(preference);
        this.start = Math.min(start, end);
        this.end = Math.max(start, end);
        this.step = Math.abs(step);
    }
    /**
     * Returns all values of this range.
     */
    getValues() {
        let res = [];
        for (let value = this.start; value <= this.end; value += this.step) {
            res.push(value);
        }
        return res;
    }
}
exports.default = Range;