diff options
Diffstat (limited to 'geometry.py')
| -rw-r--r-- | geometry.py | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/geometry.py b/geometry.py index 5fdfa1f..ac71429 100644 --- a/geometry.py +++ b/geometry.py @@ -109,6 +109,8 @@ class Material(object): self.refractive_index = None self.absorption_length = None self.scattering_length = None + self.density = 0.0 # g/cm^3 + self.composition = {} # by mass def set(self, name, value, wavelengths=standard_wavelengths): if np.iterable(value): |