/** @packageDocumentation
 * @module OrbitGT
 */
declare type int32 = number;
import { BlockIndex } from "../model/BlockIndex";
import { Grid } from "../model/Grid";
import { GridIndex } from "../model/GridIndex";
import { Block } from "./Block";
/**
 * Class Level defines a resolution level of a pointcloud.
 *
 * @version 1.0 November 2015
 */
/** @internal */
export declare class Level {
    /** The index of the level */
    private _index;
    /** The unique key of the level */
    private _key;
    /** The grid of the blocks */
    private _blockGrid;
    /** The grid of the tiles */
    private _tileGrid;
    /** The list of blocks */
    private _blockList;
    /** The map of blocks */
    private _blockMap;
    /**
     * Create a new level.
     * @param index the index of the level.
     * @param blockGrid the grid of the blocks.
     * @param tileGrid the grid of the tiles.
     * @param blockList the list of blocks.
     */
    constructor(index: int32, blockGrid: Grid, tileGrid: Grid, blockList: Array<Block>);
    /**
     * Set the block list.
     * @param blockList the list of blocks.
     */
    setBlockList(blockList: Array<Block>): void;
    /**
     * Get the index of the level.
     * @return the index of the level.
     */
    getIndex(): int32;
    /**
     * Get the unique key of the level.
     * @return the unique key of the level.
     */
    getKey(): string;
    /**
     * Get the block grid.
     * @return the block grid.
     */
    getBlockGrid(): Grid;
    /**
     * Get the tile grid.
     * @return the tile grid.
     */
    getTileGrid(): Grid;
    /**
     * List all blocks.
     * @return all blocks.
     */
    getBlocks(): Array<Block>;
    /**
     * Get the number of blocks.
     * @return the number of blocks.
     */
    getBlockCount(): int32;
    /**
     * Find a block.
     * @param blockIndex the index of the block to find.
     * @return the block.
     */
    findBlock(blockIndex: BlockIndex): Block;
    /**
     * Find a block index.
     * @param blockIndex the index of the block to find.
     * @return the block (can be null).
     */
    findBlockGridIndex(blockIndex: GridIndex): Block;
    /**
     * Find the block for a tile.
     * @param tileGridIndex the grid index of the tile.
     * @return the block (can be null).
     */
    findBlockForTile(tileGridIndex: GridIndex): Block;
}
export {};
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