pgebhardt/pyfdtd

Simple 2D FDTD written with python and numpy

pyfdtd's Issues

Material handling in Solver

Put material handling from solver to external material class

Solver and material problesm

Solver does not behave as it has to do.
Wave propagation is not uniform.
Reflections are not uniform on every border

Seperate current and voltage sources

Two decorators for current and voltage sources need to be append

cl solver

Make solver class use PyOpenCL

PML as material layer

Rewrite pml handling as functional material

Post Processing

Do post processing for viewing fmcw data

Mask eval with numpy where

Evaluate mask functions with numpy.where

Not working

Installation is not possible.

Listener

Create listeners to record fields at a given location

Border Reflections

Reflections on borders do not work correctly. Should add pml

functional materials

Determine materials from functional relations. Still use slicing or parameter functions for shaping forms.
Think of deep copying each material function for X and Y fields.

see ideas/complex_epsilon.py

Material layer checking

1. Do not deepcopy material functions anymore
2. Check for layers with same Material function and merge new layer to it

Sim file handling

Implement simulation file handling like pyfdtd-gui

Functions from string

Parse source, material and mask functions from string if possible

cl listener

Listener ports should work in cl for performance issues

Material handling in Solver

Put material handling from solver to external material class

Add Weave

Add Weave to solver to improve solving speed

Function copying

Function copying does not recreate mem members of material functions

Rename grid to field

Rename grid class to field class

Use Blitz

Solve Field using scipy.blitz

FMCW

Model a FMCW Radar with PyFDTD

PML

Create pml material like Tafloves description

Solver reqork

Solver still doesnt work. Full redesign solver

Custom progress functions

Allow custom progress functions for solving progress

Iterator

Realize iteration with python iterators

upper class names

upper all capital letters in class names

Complex Epsilon

Standart function for complex epsilon handles sigma the wrong way

Cloak

Add microwace cloaking example

PyOpenCl

Enhance solving speed by using pyopencl arrays instead of numpy arrays

Port handling like material handling

cl material

Make material class use PyOpenCL

Boundary condotion handler

Add boundary condition handling to main solver routine

size and delta tuple

Size and delta properties of field class should be touples

Documentation

Doc whole Solver with docstrings

Double material functions

Double every material function for X and Y direction

Docstrings

Remove docstrings from init functions

Material Layers

Replace Material class with dict of material layers

Unittest

Rename test.py to main.py and add unittesting to PyFDTD