GRAPH_PAPER - Make Your Own Graph Paper.

GRAPH_PAPER is a simple routine for generating simple PostScript files representing graph paper. (When I manage to find a pad of printed graph paper, I use it all up in a week.) Right now, there are just a couple of options involving simple plain grids, but more may come.

Files you may copy include:

• graph_paper.f90, the source code;
• graph_paper_prb.f90, the calling program;
• graph_paper_prb.out, the sample output.

Sample graph paper files you may copy include:

• hexagonal_1.ps, hexagonal grid #1.
• polar_1.ps, polar grid #1.
• triangular_1.ps, triangular grid #1.
• uniform_1.ps, uniform grid #1;
• uniform_2.ps, uniform grid #2;

The list of routines includes:

• HEXAGONAL_1 draws a simple hexagonal grid.
• PI returns the value of pi.
• POLAR_1 draws a simple polar grid.
• PS_CREATE opens a new version of a PostScript file with a given name.
• PS_HEAD writes header information to a PostScript file.
• PS_SETTING sets, returns, or prints some internal PostScript parameters.
• PS_TAIL writes trailer information to a PostScript file.
• TRIANGULAR_1 draws a simple triangular grid.
• UNIFORM_1 draws a simple uniform grid at 1/4 inch intervals.
• UNIFORM_2 draws a uniform grid at 1/4 inch intervals, every fifth line is heavy.

Return to the graphics software page.