Doug Burke DougBurke

## README.md

      
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                DougBurke
                / README.md
            
            
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              September 4, 2022 19:06
            
              
                shader problem starting Distant Worlds 2 on Linux
              
          
    The error message seen from running steam from the command line on a Ubuntu 22.04 machine is:
Could not connect to X session manager: None of the authentication protocols specified are supported
Could not connect to X session manager: None of the authentication protocols specified are supported
Could not connect to X session manager: None of the authentication protocols specified are supported
Could not connect to X session manager: None of the authentication protocols specified are supported
Could not connect to X session manager: None of the authentication protocols specified are supported
GameAction [AppID 1531540, ActionID 1] : LaunchApp changed task to ShowLaunchOption with ""
GameAction [AppID 1531540, ActionID 1] : LaunchApp waiting for user response to ShowLaunchOption ""


## README.md

      
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                DougBurke
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              April 6, 2022 17:43
            
              
                A CSC-2 like model fitting script
              
          
    Fit CSC data

Approximate the fit method used by CSC 2.
Data

The data is filtered to the 0.5 to 7 keV range and then grouped to
num counts (this defaults to 15 but can be changed with the --num
flag). The energy range could be made adjustable but currently it is

  
## bg.reg
annulus(3147.6844,4519.83,73.123398,146.2468)
-circle(3036.4982,4611.592,18.016347)
-circle(3199.2587,4600.8753,11.875275)
-box(3148.8565,4415.5092,228.06552,49.230003,0)

## hvega.ipynb

      
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                DougBurke
                / hvega.ipynb
            
            
              Created
              June 22, 2021 14:25
            
              
                IHaskell and the custom mimetype - see https://github.com/gibiansky/IHaskell/issues/1173
              
          
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## .gitignore
.ipynb_checkpoints
Flux calculations for X-ray astronomy in Sherpa.html

## gist:d0ee4e37291c3066d709b57818b330c5
```
diff --git a/src/Eventlog/VegaTemplate.hs b/src/Eventlog/VegaTemplate.hs
index 773c916..eafafa6 100644
--- a/src/Eventlog/VegaTemplate.hs
+++ b/src/Eventlog/VegaTemplate.hs
@@ -18,8 +18,9 @@ import Data.Text.Lazy (toStrict)

 -- | Workaround for some limitations in the HVega library.
 -- This function should be removed once the features are merged into HVega.
-injectJSON :: Text -> Value -> BuildLabelledSpecs

## README.md

      
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                DougBurke
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              January 3, 2020 20:01
            
              
                Sherpa: regrid method and evaluation space mis-match
              
          
    There are problems when the regrid method is called with a grid which is "too small". Consider
dataspace1d(2, 8, 0.01, dstype=Data1DInt)
rgrid1 = np.arange(2.5, 7.5, 0.005)
rgrid2 = np.arange(2.1, 9, 0.005)
rgrid3 = np.arange(1.5, 7.5, 0.005)

then using rgrid1 or rgrid2 (after turning into lo/hi bins) causes a run-time error (a mis-matchin the number of bins)
as the code tries to handle the partial grid.

  
## README.md

      
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                DougBurke
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              December 9, 2019 13:26
            
              
                An attempt to document my problems (well, one of my problems) described at https://twitter.com/doug_burke/status/1203678875466784768
              
          
    I would like to create a Python module which provides an interface to C++ code (in my actual use case the C++ function
I want to access follows an API, and I use routines/include files provided with another Python module to create the
C++-to-Python API (so the code in wrapit.cxx in this example).
The fun comes because the C++ code - here modelled so effortlessly by foo.cxx - relies on some FORTRAN code (bar.f
in our little recreation play).
So, I want the FORTRAN code to be compiled and linked into the final library, but I do NOT want a Python interface to
the FORTRAN code. I only want to call routines defined in the C++ code.

  
## SherpaQuickStart.html
<!DOCTYPE html>
<html>
<head><meta charset="utf-8" />

<title>SherpaQuickStart</title>

<script src="https://cdnjs.cloudflare.com/ajax/libs/require.js/2.1.10/require.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/2.0.3/jquery.min.js"></script>


## bugs.py
import numpy as np
from sherpa.astro import ui

# fake up a PHA data set
chans = np.arange(1, 11, dtype=np.int8)
counts = np.ones(chans.size)

# bin width is not 0.1 but something slightly different
ebins = np.linspace(0.1, 1.2, num=chans.size + 1)
elo = ebins[:-1]
	annulus(3147.6844,4519.83,73.123398,146.2468)
	-circle(3036.4982,4611.592,18.016347)
	-circle(3199.2587,4600.8753,11.875275)
	-box(3148.8565,4415.5092,228.06552,49.230003,0)
	.ipynb_checkpoints
	Flux calculations for X-ray astronomy in Sherpa.html
	```
	diff --git a/src/Eventlog/VegaTemplate.hs b/src/Eventlog/VegaTemplate.hs
	index 773c916..eafafa6 100644
	--- a/src/Eventlog/VegaTemplate.hs
	+++ b/src/Eventlog/VegaTemplate.hs
	@@ -18,8 +18,9 @@ import Data.Text.Lazy (toStrict)

	-- \| Workaround for some limitations in the HVega library.
	-- This function should be removed once the features are merged into HVega.
	-injectJSON :: Text -> Value -> BuildLabelledSpecs
	<!DOCTYPE html>
	<html>
	<head><meta charset="utf-8" />

	<title>SherpaQuickStart</title>

	<script src="https://cdnjs.cloudflare.com/ajax/libs/require.js/2.1.10/require.min.js"></script>
	<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/2.0.3/jquery.min.js"></script>
	import numpy as np
	from sherpa.astro import ui

	# fake up a PHA data set
	chans = np.arange(1, 11, dtype=np.int8)
	counts = np.ones(chans.size)

	# bin width is not 0.1 but something slightly different
	ebins = np.linspace(0.1, 1.2, num=chans.size + 1)
	elo = ebins[:-1]