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/*
* Distributed under the OSI-approved Apache License, Version 2.0. See
* accompanying file Copyright.txt for details.
*/
#include <iostream>
#include <vector>
#include <adios2.h>
int main(int argc, char *argv[])
{
unsigned long N = 256;
adios2::ADIOS adios;
adios2::IO io = adios.DeclareIO("InlineReadWrite");
io.SetEngine("Inline");
auto u = io.DefineVariable<double>("u", {}, {}, {N}, adios2::ConstantDims);
adios2::Engine writer = io.Open("writer", adios2::Mode::Write);
adios2::Engine reader = io.Open("reader", adios2::Mode::Read);
for (int64_t timeStep = 0; timeStep < 2; ++timeStep)
{
writer.BeginStep();
std::vector<double> v(N, 3.2);
std::cout << "Putting data at address " << v.data() << " into inline writer.\n";
writer.Put(u, v.data());
writer.EndStep();
reader.BeginStep();
double *data = nullptr;
reader.Get(u, &data);
std::cout << "Getting data from address " << data << " via inline reader\n";
reader.EndStep();
}
writer.Close();
reader.Close();
return 0;
}
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