This is a document describing an available level sets library

Contributions
 * Strength of the level set method lies in "implicitly representing dynamic surfaces.
 * Main problem is that is suffers from numerical dissipation. - decreasing this is compute resource expensive and it cannot be 100% stopped
 * Description of level set method
 * Description of particle level set method and "subleties that lead to a robust implementation"
 * Implementation discussion and usage discussion

Level Set Method
 * used for modeling dynamic surfaces such as water.
 * Interacttion between the particle level set and the level set prevents problems seen elsewhere.