pkienzle

# Source this into your ~/.bashrc or ~/.zshrc to add a simple "venv" command for
# creating/activating python environments.

# venv
#    Show available environments.
# venv name
#    Activates the environment in ~/.venv/name
# venv -n[3.x] name [packages...]
#    Creates an environment using python 3.x (default 3.8).
# rm -r ~/.venv/name

pkienzle

## Add this text to the top of your notebook to define '%title' magic.
## Use it to put an H3 title in the cell output, with the title shown
## in the JupyterLab Table-of-Contents sidebar:
##     %title Cell title $some_local_variable
from IPython.core.magic import register_line_magic
@register_line_magic
def title(msg):
    """Add a markdown title (level 3) to the current cell output stream."""
    from IPython.display import display, Markdown
    display(Markdown("### "+msg))

pkienzle

# This code is in the public domain
# Author: Paul Kienzle

from contextlib import contextmanager
try:
    import torch
except ImportError:
    pass

_gtimer_block = []

pkienzle

"""
Get commit id from the git repo.

Drop the file rev.py into directory PACKAGE_PATH of your application. From
within that package you can then do::

    from . import rev

    rev.print_revision()  # print the repo version
    commit = rev.revision_info()  # return commit id

pkienzle

#!/usr/bin/env python
from __future__ import print_function

import sys
import os
import glob
import shutil
import sqlite3
from os.path import join as joinpath, expanduser, exists, isabs, realpath

pkienzle

r"""
Explore different integration schemes for slit smearing.

Introduction
============

Slit smearing evaluates the following integral:

.. math::

pkienzle

from refl1d.names import *

D2O = Material('D2O',natural_density=1)
polymer = SLD('polymer',rho=2.4)
solvated_poly = Mixture.byvolume(D2O,polymer,40)
sample = silicon(0,4) | solvated_poly(100,20) | D2O

T = numpy.linspace(0, 5, 100)
probe = NeutronProbe(T=T, dT=0.01, L=4.75, dL=0.0475)