mirror of
https://github.com/Richard-Sti/csiborgtools.git
synced 2024-12-22 12:38:02 +00:00
CSiBORG analysis tools.
beb811e84c
* Add search for neighbours at z = 0 * Add initial snapshot KNN * Add initi search either z =0 or z = 70 * Add import * Add clumps_pos2cell * Add function argument * Add import * Add spherical overlap and speed up make_delta * Add clump limits calculation * Sped up make_delta * Add patch size conversion * Add patch sizes * Add patch size calculation * Force catalogues to be in float32 * Optimised script * Option to remove points with no overlap * Add spherical aproximate overlap * Fix subboxing bug * Remove print diagnostics * Add Lagrangian patch size * Add patch size documentation * Move when clumpsx converted to int * Edit docs * Remove spherical overlap * New Langrangian patch calculation |
||
|---|---|---|
| csiborgtools | ||
| data | ||
| scripts | ||
| .gitattributes | ||
| .gitignore | ||
| pymake.sh | ||
| pyremove.sh | ||
| README.md | ||
| setup.py | ||
CSiBORG tools
CSiBORG Matching
TODO
- Implement CIC binning or an alternative scheme for nearby objects.
- Consistently locate region spanned by a single halo.
- Write a script to perform the matching on a node.
- Make a coarser grid for halos outside of the well resolved region.
Questions
- What scaling of the search region? No reason for it to be a multiple of
R_{200c}. - How well can observed clusters be matched to CSiBORG? Do their masses agree?
- Is the number of clusters in CSiBORG consistent?
CSiBORG Galaxy Environmental Dependence
TODO
- Add gradient and Hessian of the overdensity field.
- Write a script to smoothen an overdensity field, calculate the derived fields and evaluate them at the galaxy positions.
Questions
-
Environmental dependence of:
M_*, colour and SFR.- Galaxy alignment.
- HI content.
-
Fields to calculate:
- Overdensity field
\delta - Gradient and Hessian of
\delta - Gravitational field
\Phi - Gradient and Hessian of
\Phi
- Overdensity field