read_from_hdf5() [4/6]

template<typename T >

void cntr::function< T >::read_from_hdf5	(	int	nt1,
		hid_t	group_id
	)

Read the function data from a hdf5 file

Purpose

Read the function data from a hdf5 file. The file is probably written by write_to_hdf5 method, or is assumed to have the same format.

Parameters

nt1	the number of time steps to be read
group_id	the group id of the hdf5 data

Definition at line 1005 of file cntr_function_impl.hpp.

References cntr::function< T >::data_, cntr::function< T >::nt(), cntr::function< T >::read_from_hdf5(), and cntr::function< T >::size1().

                                                        {
    function<T> ftmp;
    ftmp.read_from_hdf5(group_id);

    assert(nt1 >= -1 && nt1 <= ftmp.nt());
    assert(nt1 >= -1 && nt1 <= nt_);
    assert(ftmp.size1() == size1_);
    assert(ftmp.element_size() == element_size_);
  
    memcpy(data_, ftmp.data_, sizeof(cplx) * (nt1 + 2) * element_size_);
}

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