Create a knot grid for the internal part of a soap film smoother.

This routine simply creates a grid of knots (in the correct format) to be used as in the "internal" part of the soap film smoother

Usage

make.soapgrid(bnd, n.grid)

Arguments

bnd

list with elements x and y which give the locations of the boundary vertices. The first and last elements should be the same.

n.grid

either one number giving the number of points along the x and y axes that should be used to create the grid, or a vector giving the number in the x direction, then y direction.

Value

a list with elements x and y, containing the knot locations.

Author

David L Miller