import type { TypedFunction } from '../../core/function/typed.js';
/**
 * Compressed-column (CSC) storage of a sparse matrix: the values, the row index of each
 * value, and the column pointers.
 */
export interface SparseMatrixData {
    _size: number[];
    _values?: unknown[];
    _index: number[];
    _ptr: number[];
}
interface CsCountsDependencies {
    transpose: TypedFunction;
}
export declare const createCsCounts: import("../../utils/factory.js").FactoryFunction<CsCountsDependencies, (a: SparseMatrixData | null, parent: number[] | null, post: number[] | null, ata: boolean) => number[] | null>;
export {};
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