Input file

The input file, also called domain file, has the following format:

- first line: `<number of nodes>`
- following lines: `<node number:> <x> <y> <triangle side> <boundary marker>`
- next line: `<number of segments>`
- following lines: `<node number:> <start point> <end point> <boundary marker>`

Where `<triangle side>` represents the desired lenght of the triangle sides which contain that node in the final triangulation. The smaller that value is, the finer is the mesh around that point. It is highly recommended that this value is non-zero for all of the nodes, otherwise EasyMesh will probably get into infinite loop.

`<boundary markers>` are tags used to identify which points and segments are associated with which boundary condition.

Comments begin and end with a `#` character, and can be inserted anywhere inside the input file. The input file must have the extension `.d`.

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niceno@univ.trieste.it