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| 1 | +/* |
| 2 | +//@HEADER |
| 3 | +// ***************************************************************************** |
| 4 | +// |
| 5 | +// 4d_collection.cc |
| 6 | +// DARMA/vt => Virtual Transport |
| 7 | +// |
| 8 | +// Copyright 2019-2024 National Technology & Engineering Solutions of Sandia, LLC |
| 9 | +// (NTESS). Under the terms of Contract DE-NA0003525 with NTESS, the U.S. |
| 10 | +// Government retains certain rights in this software. |
| 11 | +// |
| 12 | +// Redistribution and use in source and binary forms, with or without |
| 13 | +// modification, are permitted provided that the following conditions are met: |
| 14 | +// |
| 15 | +// * Redistributions of source code must retain the above copyright notice, |
| 16 | +// this list of conditions and the following disclaimer. |
| 17 | +// |
| 18 | +// * Redistributions in binary form must reproduce the above copyright notice, |
| 19 | +// this list of conditions and the following disclaimer in the documentation |
| 20 | +// and/or other materials provided with the distribution. |
| 21 | +// |
| 22 | +// * Neither the name of the copyright holder nor the names of its |
| 23 | +// contributors may be used to endorse or promote products derived from this |
| 24 | +// software without specific prior written permission. |
| 25 | +// |
| 26 | +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| 27 | +// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| 28 | +// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| 29 | +// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE |
| 30 | +// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| 31 | +// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| 32 | +// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| 33 | +// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| 34 | +// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| 35 | +// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| 36 | +// POSSIBILITY OF SUCH DAMAGE. |
| 37 | +// |
| 38 | +// Questions? Contact darma@sandia.gov |
| 39 | +// |
| 40 | +// ***************************************************************************** |
| 41 | +//@HEADER |
| 42 | +*/ |
| 43 | + |
| 44 | +#include <vt/transport.h> |
| 45 | + |
| 46 | +struct Example4D : vt::Collection<Example4D, vt::Index4D> { |
| 47 | + |
| 48 | + Example4D() = default; |
| 49 | + |
| 50 | + void hello() { |
| 51 | + fmt::print( |
| 52 | + "{}: Hello from Example4D: {}\n", vt::theContext()->getNode(), getIndex() |
| 53 | + ); |
| 54 | + } |
| 55 | + |
| 56 | +}; |
| 57 | + |
| 58 | +int main(int argc, char** argv) { |
| 59 | + vt::initialize(argc, argv); |
| 60 | + |
| 61 | + auto range = vt::Index4D(2,4,3,2); |
| 62 | + |
| 63 | + auto proxy = vt::makeCollection<Example4D>("4d_collection") |
| 64 | + .bounds(range) |
| 65 | + .bulkInsert() |
| 66 | + .wait(); |
| 67 | + |
| 68 | + if (vt::theContext()->getNode() == 0) { |
| 69 | + proxy.broadcast<&Example4D::hello>(); |
| 70 | + } |
| 71 | + |
| 72 | + |
| 73 | + vt::finalize(); |
| 74 | + return 0; |
| 75 | +} |
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