Gavin Ridley

Projection plots

19

So, this lets users define a new type of plot that I am nominally calling a projection plot (open to rename it). It loops over pixels from a camera location...

Replace C_NONE with std::optional?

1

Whoever decided to move from fortran to C++: bless your soul. I recently wrote a bug in my research code that happened as a result of using C_NONE with a...

ValueError: Need x21 < 0.3 (also why is the code encrypted?)

7

Hey, I'm trying to run quadpy with a pip installation. I'm using pip 22.2.1 with python3.10. Just tried upgading both quadpy and x21, yet the issue with x21 is not...

Plotting failure from trying to read num_ghosts in example inputs

16

Hi, I recently was hoping to plot some output from the examples, and I found the solver stage working fine. However, for plotting, it seems there is a slight issue....

DenseMatrix::Eigenvalues documentation should specify that symmetry is assumed

1

Hey all, I'm writing an MFEM-based app (for the first time) and was a bit surprised to see the DenseMatrix::Eigenvalues and related methods appear to assume the matrix in question...

Raytrace plots

27

# Description This PR implements 3D plotting with Phong shading. I factored out the basic ray creation from a camera into an abstract base class called `RayTracePlot`. Then, `ProjectionPlot` implements...

Diff_burnable_mats fails on hex lattices

6

## Bug Description Somehow, the differentiated burnable mats are not making it into the materials file when using `CoupledOperator`. I have been able to see this error ONLY on hex...

Add helpful error message for when num_delayed_groups=0 but MDGXS present

1

## Description When a delayed group tally such as 'decay-rate' is present in an `mgxs.Library` object, we rely on `num_delayed_groups` being greater than zero. When creating the tallies, a mysterious...

Dynamic MC

7

## Description Implement Sjenitzer's dynamic MC. This has a few moving parts. 1. Reading in neutrons in flight and precursor densities on a mesh, or weighted precursor sites. Either way,...

These were created by UROPs. Nice little plethora of inputs here.