eisgeneratorpy

Python3 bindings for eisgenerator

Requirements

• git
• c++11 capable compiler (GCC, CLANG)
• cmake 3.20 or higher
• libeisgenerator from eisgenerator
• pybind11
• pip

Compile/Install Procedure

• git clone https://git-ce.rwth-aachen.de/carl_philipp.klemm/eisgeneraorpy.git
• cd eisgeneraorpy
• pip install .

Usage

These bindings provide only a subset of the functionality provided by eisgenerator.

The main suported classes are

• eisgenerator.Model
  • corrisponds too eis::Model
  • only a subset of members are suported includeing the execute* family and the code generation members
• eisgenerator.DataPoint
  • corrisponds too eis::DataPoint
• eisgenerator.Range
  • corrisponds too eis::Range
• eisgenerator.EisSpectra
  • corrisponds too eis::EisSpectra
• eisgenerator.Log
  • corrisponds too eis::Log

TorchScript exectution is performed differently than on the C++ and two extra functions are provided for this:

• eisgenerator.compileModel
  • compiles the model to a torch object and caches it internally, returns True if this was sucessfull
• eisgenerator.getModelFunction
  • returns the a fuction object to use the model, or None on failure
  • the returned function takes two torch.Tensor parameters
    1. a 1d, (n) sized tensor containing the model parameters
    2. a 1d, (n) sized tensor with omega values to calculate the impance at
  • a 1d complex tensor is returned with the impedance values