line_grid


line_grid, a FORTRAN77 code which generates a grid of points over the interior of a line segment in 1D.

The 1D line segment is the set of points X such that:

         A <= X <= B
       

For the grid, a set of parameters is input:

The centering options allow the user to control the centering of the equally spaced points. Assume A = 0 and B = 1. Then, using N = 4, the centering options will produce 4 equally spaced points as follows:

Licensing:

The computer code and data files described and made available on this web page are distributed under the GNU LGPL license.

Languages:

line_grid is available in a C version and a C++ version and a Fortran90 version and a MATLAB version and an Octave version and a Python version.

Related Data and Programs:

line_grid_test

ball_grid, a FORTRAN77 library which computes a grid of points over the interior of a ball in 3D.

circle_arc_grid, a FORTRAN77 program which computes a grid of points over the length of a circular arc in 2D;

cube_grid, a FORTRAN77 library which computes a grid of points over the interior of a cube in 3D.

DISK_GRID, a FORTRAN77 library which computes a grid of points over the interior of a disk in 2D.

ELLIPSE_GRID, a FORTRAN77 library which computes a grid of points over the interior of an ellipse in 2D.

ELLIPSOID_GRID, a FORTRAN77 library which computes a grid of points over the interior of an ellipsoid in 3D.

HYPERCUBE_GRID, a FORTRAN77 library which computes a grid of points over the interior of a hypercube in M dimensions.

PYRAMID_GRID, a FORTRAN77 library which computes a grid of points over the interior of the unit pyramid in 3D.

SIMPLEX_GRID, a FORTRAN77 library which generates a grid of points over the interior of a simplex in M dimensions.

SPHERE_GRID, a FORTRAN77 library which provides a number of ways of generating grids of points, or of points and lines, or of points and lines and faces, on the surface of the unit sphere in 3D.

SQUARE_GRID, a FORTRAN77 library which computes a grid of points over the interior of a square in 2D.

SQUARE_HEX_GRID, a FORTRAN77 library which computes a hexagonal grid of points over the interior of a square in 2D.

TETRAHEDRON_GRID, a FORTRAN77 library which computes a grid of points over the interior of a tetrahedron in 3D.

TRIANGLE_GRID, a FORTRAN77 library which computes a grid of points over the interior of a triangle in 2D.

WEDGE_GRID, a FORTRAN77 library which computes a grid of points over the interior of the unit wedge in 3D.

Source Code:


Last revised on 19 October 2023.