import { ApexMutation } from '../type/ApexMutation.js';
import type { TestMethodId } from '../type/TestMethodId.js';
export interface MutationGroup {
    mutations: ApexMutation[];
    testMethods: Set<TestMethodId>;
}
export interface GroupingResult {
    groups: MutationGroup[];
    lowerBound: number;
}
interface GroupingInternals {
    adjacency: number[][];
    witness: number[];
    coloring: number[];
    tests: ReadonlyArray<Set<TestMethodId>>;
}
type GroupingResultWithInternals = GroupingResult & {
    internals: GroupingInternals;
};
export declare const groupMutations: (mutations: ReadonlyArray<ApexMutation>, testMethodsPerLine: Map<number, Set<TestMethodId>>) => GroupingResult;
export declare const groupMutationsWithInternals: (mutations: ReadonlyArray<ApexMutation>, testMethodsPerLine: Map<number, Set<TestMethodId>>) => GroupingResultWithInternals;
export declare const assembleGroups: (mutations: ReadonlyArray<ApexMutation>, tests: ReadonlyArray<Set<TestMethodId>>, color: ReadonlyArray<number>) => MutationGroup[];
export {};