24 lines
767 B
TypeScript
24 lines
767 B
TypeScript
import { vec2 } from './vec2';
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export declare class mat2 {
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static identity: mat2;
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private values;
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static product(m1: mat2, m2: mat2, result?: mat2 | null): mat2;
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constructor(values?: number[] | null);
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at(index: number): number;
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init(values: number[]): mat2;
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reset(): void;
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copy(dest?: mat2 | null): mat2;
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all(): number[];
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row(index: number): number[];
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col(index: number): number[];
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equals(matrix: mat2, threshold?: number): boolean;
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determinant(): number;
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setIdentity(): mat2;
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transpose(): mat2;
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inverse(): mat2 | null;
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multiply(matrix: mat2): mat2;
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rotate(angle: number): mat2;
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multiplyVec2(vector: vec2, result?: vec2 | null): vec2;
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scale(vector: vec2): mat2;
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}
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