Interface Grid

All Known Implementing Classes:
AbstractGrid, ExponentialGrid, GaussianGrid, GridWithMandatoryPoint, HyperbolicSineGrid, UniformGrid
public interface Grid
Interface representing a spatial grid used in finite difference methods.

Provides access to the grid points and their spacing (deltas), supporting both uniform and non-uniform grids.

Author:
Michela Birtele

  • Method Summary

    Modifier and Type
    Method
    Description
    double[]
    getDelta(double[] valuesOnGrid)
    Calculates the spacing (delta) between consecutive grid points based on the provided values on the grid.
    double[]
    getGrid()
    Returns the array of grid points representing the spatial locations.
    double[]
    getInteriorGrid()
    Returns the interior grid, excluding the first and the last entry.

  • Method Details

    • getGrid

      double[] getGrid()
      Returns the array of grid points representing the spatial locations.
      Returns:
      An array of grid points.

    • getDelta

      double[] getDelta(double[] valuesOnGrid)
      Calculates the spacing (delta) between consecutive grid points based on the provided values on the grid.
      Parameters:
      valuesOnGrid - An array of values defined at the grid points.
      Returns:
      An array of deltas representing the spacing between points.

    • getInteriorGrid

      double[] getInteriorGrid()
      Returns the interior grid, excluding the first and the last entry.
      Returns:
      An array containing the interior grid points.