@numericelements/knot-sequence/dist/IncreasingOpenKnotSequenceInterface.d.ts

A library for generating and manipulating knot sequences for b-spline curves and surfaces

import { IncreasingKnotSequenceInterface } from "./IncreasingKnotSequenceInterface";
import { KnotIndexIncreasingSequence } from "./KnotIndexIncreasingSequence";
import { KnotIndexStrictlyIncreasingSequence } from "./KnotIndexStrictlyIncreasingSequence";
export interface IncreasingOpenKnotSequenceInterface extends IncreasingKnotSequenceInterface {
    indexKnotOrigin: KnotIndexStrictlyIncreasingSequence;
    uMax: number;
    allAbscissae: number[];
    isKnotMultiplicityNonUniform: boolean;
    clone(): IncreasingOpenKnotSequenceInterface;
    abscissaAtIndex(index: KnotIndexIncreasingSequence): number;
    knotMultiplicityAtAbscissa(abcissa: number): number;
    toKnotIndexIncreasingSequence(index: KnotIndexStrictlyIncreasingSequence): KnotIndexIncreasingSequence;
    toKnotIndexStrictlyIncreasingSequence(index: KnotIndexIncreasingSequence): KnotIndexStrictlyIncreasingSequence;
    findSpan(u: number): KnotIndexIncreasingSequence;
    insertKnot(abscissa: number, multiplicity: number): IncreasingOpenKnotSequenceInterface;
    raiseKnotMultiplicity(index: KnotIndexStrictlyIncreasingSequence, multiplicity: number): IncreasingOpenKnotSequenceInterface;
    decrementKnotMultiplicity(index: KnotIndexStrictlyIncreasingSequence, checkSequenceConsistency: boolean): IncreasingOpenKnotSequenceInterface;
    updateKnotSequenceThroughNormalizedBasisAnalysis(): void;
    extractSubsetOfAbscissae(knotStart: KnotIndexIncreasingSequence, knotEnd: KnotIndexIncreasingSequence): number[];
}
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