/**
 * Copyright 2023 Impulse Innovations Limited
 *
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
import type { DirectionType, GraphTiers, TieredGraphLayoutBuilder } from '../../types';
import type { BaseLayoutParams } from './common';
import { GraphLayout, GraphLayoutBuilder } from './common';
export type TargetLocation = 'center' | 'bottom';
declare class MarketingLayoutBuilder extends GraphLayoutBuilder<MarketingLayout> implements TieredGraphLayoutBuilder {
    _targetLocation: TargetLocation;
    _tierSeparation: number;
    orientation: DirectionType;
    tiers: GraphTiers;
    /**
     * Sets the target location and returns the builder
     *
     * @param location location of the target node
     */
    targetLocation(location: TargetLocation): this;
    /**
     * Set tier separation
     *
     * @param separation separation
     */
    tierSeparation(separation: number): this;
    build(): MarketingLayout;
}
export interface MarketingLayoutParams extends BaseLayoutParams {
    targetLocation: TargetLocation;
    tierSeparation: number;
    orientation: DirectionType;
    tiers: GraphTiers;
}
/**
 * The Marketing layout uses a force simulation with strong forces to lay out nodes in a way
 * that works well with a low number of nodes.
 * The layout does not keep the force simulation running, instead it manually runs a number of ticks
 * whenever the layout is updated.
 */
export default class MarketingLayout extends GraphLayout<MarketingLayoutParams> {
    targetLocation: TargetLocation;
    tierSeparation: number;
    orientation: DirectionType;
    tiers: GraphTiers;
    constructor(builder: MarketingLayoutBuilder);
    get name(): string;
    static get Builder(): MarketingLayoutBuilder;
    toLayoutParams(): MarketingLayoutParams;
}
export {};
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