Chaste Commit::baa90ac2819b962188b7562f2326be23c47859a7
SingleTraceOutputModifier.cpp
1/*
2
3Copyright (c) 2005-2024, University of Oxford.
4All rights reserved.
5
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7University of Oxford, having an administrative office at Wellington
8Square, Oxford OX1 2JD, UK.
9
10This file is part of Chaste.
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12Redistribution and use in source and binary forms, with or without
13modification, are permitted provided that the following conditions are met:
14 * Redistributions of source code must retain the above copyright notice,
15 this list of conditions and the following disclaimer.
16 * Redistributions in binary form must reproduce the above copyright notice,
17 this list of conditions and the following disclaimer in the documentation
18 and/or other materials provided with the distribution.
19 * Neither the name of the University of Oxford nor the names of its
20 contributors may be used to endorse or promote products derived from this
21 software without specific prior written permission.
22
23THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
24AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
27LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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31LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
32OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
33
34*/
35
36#include "SingleTraceOutputModifier.hpp"
37#include "HeartConfig.hpp"
39
40void
41SingleTraceOutputModifier::InitialiseAtStart(DistributedVectorFactory* pVectorFactory, const std::vector<unsigned>& rNodePermutation)
42{
43 // Collectively open the output directory - this might already be in place from creating the HDF5 file
44 OutputFileHandler output_handler(HeartConfig::Instance()->GetOutputDirectory(), false);
45
46 if (!rNodePermutation.empty()){
47 //Convert to runtime permuted index
48 mGlobalIndex = rNodePermutation[mGlobalIndex];
49 }
50 // Note that the runtime index is the one which will get archived
51
52 // Only the node owner needs to proceed here
53 if (pVectorFactory->IsGlobalIndexLocal(mGlobalIndex))
54 {
55 // Set the local index correctly
56 mLocalIndex = mGlobalIndex - pVectorFactory->GetLow();
57 // Open the file as new
58 mFileStream = output_handler.OpenOutputFile(mFilename);
59 }
60}
61
62void
64{
65 if (mLocalIndex != UINT_MAX)
66 {
67 mFileStream->close();
68 }
69}
70
71
72void
73SingleTraceOutputModifier::ProcessSolutionAtTimeStep(double time, Vec solution, unsigned problemDim)
74{
75 if (mLocalIndex != UINT_MAX)
76 {
77 double* p_solution;
78 VecGetArray(solution, &p_solution); //This does not need to be collective
79 (*mFileStream) << time;
80 for (unsigned i=0; i<problemDim; ++i)
81 {
82 (*mFileStream) << "\t" << p_solution[mLocalIndex*problemDim+i];
83 }
84 (*mFileStream) << "\n";
85 VecRestoreArray(solution, &p_solution);
86
87 if (mFlushTime > 0.0 && Divides(mFlushTime, time))
88 {
89 mFileStream->flush();
90 }
91 }
92}
93
#define CHASTE_CLASS_EXPORT(T)
bool IsGlobalIndexLocal(unsigned globalIndex)
static HeartConfig * Instance()
out_stream OpenOutputFile(const std::string &rFileName, std::ios_base::openmode mode=std::ios::out|std::ios::trunc) const
virtual void InitialiseAtStart(DistributedVectorFactory *pVectorFactory, const std::vector< unsigned > &rNodePermutation)
virtual void ProcessSolutionAtTimeStep(double time, Vec solution, unsigned problemDim)