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drjeannewilson arushanova tsengj10 mjmottram estherturner billyliggins terezakroupa rcl11 iwanblake snoplusoxsx's Issues
Combine `HistTools` and `DistTools`
Conditional Parameter PDF
Maybe a bit of overkill but I just want to put things in one place.
The plan is to write a VaryingParameterPDF (VpPDF) class that allows a convolution's underlying function to depend on the parameters it convolving about.
The idea is that you should make the VpPDF, set a kernel and then tell the VpPDF how each parameter varies given the bin centres of those bins:
VpPDF smear;
smear.SetKernal(&gaus);
smear.Depend("parameterName", function);
Inheritance:
CDF->VpPdf
Contains :
integral(x_l,x_h,x_c);
std::mapstd::string,Function* dict;<- This is a dictionary of parameterNames to parameter functions (sigma= a sqrt(E) + b)
ParameterDict parameters;
CDF* pdf;
Simplify process of converting to ROOT files
The code should be able to infer the dimensionality of the histogram and do the right thing, the fact you want a ROOT can also be inferred from the extension
Add bootstrap option to DataSetGenerator
if DataSetGenerator::fBootStrap == true
the generator should sample from the original data sets with replacement.
Allow for correlated Gaussians
Currently, an ND Gaussian
assumes that its arguments are uncorrelated so that the probability is equal to the product of the individual Gaussians. This should be extended to the correlated case:
- The Gaussian can be initialized using the correlation matrix, from which it could infer the dimensionality
- The exponent should then be calculated using matrix multiplication
Cleaning the include folder in full
While adapting to the new naming conventions, i spent some time finding an error that was ultimately caused by old files from a previous build being in the include folder.
When running "scon -c" only target files are removed. Looking at the documentation there exist ways of deleting files not in the target list :
http://scons.org/doc/production/HTML/scons-user.html#idm139837640441408
However its not immediately obvious, to me anyway, where this "Clean" function should go.
Add a licence
This should be open source, with no licence others currently cannot use this software
Output Handles for MCMC
Currently the MetropolisHastings
method keeps track of the samples using histograms/vectors. What you want here really depends on the use case, and the number of samples. This should be separeed
There should be an output data handle interface and then various implementations that the user can choose from: e.g. simple csv, root tree, one big histogram, histograms keeping track of the projections etc.
It might be best to also have a factory class that works behind the scenes so that the user interface can be just choosing a string.
Link to external optimisation libraries
Rather than only relying on people adding optimisation algorithms, we should interface to other numerical libraries for optimisation along with compile options
Make ROOT optional
Looking ahead to easy running on batch systems, code depending on ROOT should be controlled with a compile flag that can be on or off by default.
Address buffers by name not index
To bring them inline with the new interface
DataSetGenerator document
DSGen should produce an accompanying document with the truth content of each data set which can be saved in a single line.
Better: option to add the origin of each event to the data set itself
Add compatibility for `TTree`
Already supports TNtuple
but uses no features that can't be used for TTree
or TChain
.
This would allow reading the production data directly - though you'd probably want to prune it anyway
Add a namespace
Names like PDF, Cut etc. need protection to avoid clashes with other libraries. We should put all the classes inside a library wide namespace
Rename parameters at TestStatistic level
Save `BinnedED` to HDF5 including the observables
Simplify Linking
Rather than an auto generated compile script, users should be able to install a config script that provides the appropriate headers, libraries etc. for easy inclusion in makefiles or in the command line a la root-config
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