All files / src/root-finder/factory factory.ts

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import { RootFinderMethod, IRootFinder, RootFinderOptions } from '../definition'
import { BisectionRootFinder } from '../bisection'
import { NewtonRootFinder } from '../newton'
 
export interface IRootFinderConstructor {
  new (options: RootFinderOptions): IRootFinder
}
 
export class RootFinderFactory {
  constructor(private readonly options: RootFinderOptions) {}
 
  public make(method: RootFinderMethod): IRootFinder {
    switch (method) {
      case RootFinderMethod.Bisection:
        return new BisectionRootFinder(this.options)
      case RootFinderMethod.Newton:
        return new NewtonRootFinder(this.options)
      default:
        throw new Error(`RootFinderFactory ${method} not implemented.`)
    }
  }
}