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https://github.com/triqs/dft_tools
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50 lines
935 B
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50 lines
935 B
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.. highlight:: c
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.. _gf_retime:
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gf<retime>
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===================================================
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This is a specialisation of :ref:`gf_and_view` for imaginary Matsubara frequencies.
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Domain & mesh
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----------------
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Singularity
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-------------
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Interpolation method
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---------------------
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Linear interpolation on the mesh.
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Data storage
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---------------
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* `data_t` : 3d array (C ordered) of complex<double>.
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* g.data()(i, range(), range()) is the value of g for the i-th point of the mesh.
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HDF5 storage convention
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---------------------------
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h5 tag : `ReTime`
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Examples
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---------
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.. compileblock::
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#include <triqs/gfs/retime.hpp>
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using namespace triqs::gfs;
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int main() {
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double tmin=0, tmax=10; // the time interval
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auto n_times=100; // we will have 100 points
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//we want a 2x2 matrix-valued Green function
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auto g=gf<retime>{ {tmin, tmax, n_times} , {2,2} };
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};
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