# Summary For Projectlet 2

* Fixed memory leaks
* Optimized portions of the solver
* Output to pbrt
* Prepared for our upcoming fluid lecture

### Fixed memory leaks
We fixed a number of memory leaks, both in our code and Yu-Chi's original fluid simulator, in order to make our solver practical for longs.  Previously, a large amount of leaking memory had prohibited lengthy simulations, but our fixes have made very long simulations possible.

### Optimized portions of the solver
We optimized the solver to remove a few bottlenecks that had been seriously impeding our performance, mostly involving copying large amounts of data rather than using simple operations on pointers.

### Output to pbrt
In order to make a realistic-looking water simulation, we output to a modified version of the pbrt raytracer.  Using our output implicit surface along with a configuration file generated by our program, we used pbrt to raytrace our simulated frames.

### Prepared for fluid lecture
We prepared an outline for our fluid-simulation lecture and further reviewed the basic fluid simulation papers to improve our understanding of the basic fluid solution algorithms used by the graphics community.