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dashervr

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    • Name Last commit Last update
    argp
    eisgenerator
    CMakeLists.txt
    README.md
    accumplot.sh
    basicmath.cpp
    cap.cpp
    componant.cpp
    constantphase.cpp
    crossW64.cmake
    density.p
    eisgenerator_plot
    eistype.cpp
    finitetr.cpp
    inductor.cpp
    log.cpp
    main.cpp
    model.cpp
    normalize.cpp
    options.h
    paralellseriel.cpp
    resistor.cpp
    strops.cpp
    strops.h
    test.cpp
    translators.cpp
    warburg.cpp
    README.md

    eisgenerator

    eisgenerator is a shared libary (libeisgenerator.so) and CLI application that allows one to generate EIS spectra with high performance. The target application is genrating test and example datasets for machine lerning applications.

    eisgenerator's development and target platform is UNIX, but it should compile on nigh any platform

    Compile/Install

    Requirements

    • git
    • c++20 capable compiler (GCC, CLANG)
    • cmake 3.20 or later
    • optional:
      • gnuplot in $PATH

    Procedure (UNIX)

    In a console do:

    Basic usage of CLI application

    Generate spectra

    eisgenerator_export --model="r{1e3}-r{100}c{1e-6}" --omega=1-1e6 --omegasteps=100

    flags:

    --model: model string, format is simmular to RHD RelaxIS except that the implicit operator is parallel instead of serial, ie. "rc" is a resistor and condenser in parallel while "r-c" is the same in series and that parameters can be passed by adding {number} after the parameter, if an element requires more than one parameter they are specified by adding several comma seperated values in between the brackets like so: {420, 56}

    • Supported Elements
      • c: cap
        • one parameter: capacitance {C}
      • r: resistor
        • one parameter: resistance {R}
      • l: inductor
        • one parameter: inductance {L}
      • w: warburg element (infinite), one parameters {A}
        • one parameter: Warburg coefficant {A}
      • p: constant phase element
        • two parameters: {Q, alpha}
      • t: finite approximation of a transmition line
        • three parameters: capacitance, resistance, approximation order {C, R, n}

    --omega: range of freqency values (in rad/s) to sweep

    --omegasteps: amount of steps to take in the range specified by --omega

    further flags can be found with: eisgenerator_export --help

    Plot Spectra

    requires gnuplot in $PATH

    eisgenerator_plot --model="r{1e3}-r{100}c{1e-6}" --omega=1-1e6 --log --omegasteps=100

    Generates Nyquist plot of model specified, allows the usage of the same flags as eisgenerator_export

    Python bindings

    python bindings can be build seperately from: eisgeneratorpy