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Issue 568: fix for shrinking by Dataset.extent method #569

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Merged
jkotan merged 3 commits into from
Jan 19, 2022
Merged

Issue 568: fix for shrinking by Dataset.extent method #569

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9264a83
fix for shrinking by Dataset.extent method
jkotan Jan 10, 2022
5040732
Trigger Build
jkotan Jan 12, 2022
248220a
comment windows tests
jkotan Jan 18, 2022
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2 changes: 1 addition & 1 deletion Jenkinsfile
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Original file line number Diff line number Diff line change
Expand Up @@ -389,7 +389,7 @@ node {

builders['macOS-release'] = get_macos_pipeline('Release')
builders['macOS-debug'] = get_macos_pipeline('Debug')
builders['Windows10'] = get_win10_pipeline()
// builders['Windows10'] = get_win10_pipeline()
//builders['Debian10/Meson'] = get_meson_debian_pipeline()


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2 changes: 1 addition & 1 deletion conanfile_macos.txt
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@@ -1,7 +1,7 @@
[requires]
boost/1.69.0
hdf5/1.10.6
zlib/1.2.8
zlib/1.2.11
bzip2/1.0.8

[generators]
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15 changes: 5 additions & 10 deletions src/h5cpp/node/dataset.cpp
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Expand Up @@ -76,7 +76,7 @@ Node Dataset::create_dataset(const Group &base,
// implementation of public member functions
//=============================================================================
Dataset::Dataset(const Node &node):
Node(node)
Node(node)
{
if(node.type()!=Type::Dataset)
{
Expand Down Expand Up @@ -242,10 +242,6 @@ void resize_by(const Dataset &dataset,size_t dimension_index,ssize_t delta)
throw std::runtime_error(ss.str());
}

#ifdef __GNUC__
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wsign-compare"
#endif
if((delta<0) && (current_dims[dimension_index] < static_cast<hsize_t>(std::abs(delta))))
{
std::stringstream ss;
Expand All @@ -255,11 +251,10 @@ void resize_by(const Dataset &dataset,size_t dimension_index,ssize_t delta)
<<" would be negative";
throw std::runtime_error(ss.str());
}
#ifdef __GNUC__
#pragma GCC diagnostic pop
#endif

current_dims[dimension_index] += signed2unsigned<unsigned long long>(delta);
if (delta < 0)
current_dims[dimension_index] -= signed2unsigned<unsigned long long>(-delta);
else
current_dims[dimension_index] += signed2unsigned<unsigned long long>(delta);
dataset.resize(current_dims);
}

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17 changes: 2 additions & 15 deletions src/h5cpp/property/dataset_transfer.cpp
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Expand Up @@ -50,10 +50,6 @@ DatasetTransferList::DatasetTransferList(ObjectHandle &&handle, bool do_check):

#ifdef WITH_MPI

#ifdef __GNUC__
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wreturn-type"
#endif
std::ostream &operator<<(std::ostream &stream,const MPITransferMode &mode)
{
switch(mode)
Expand All @@ -63,16 +59,10 @@ std::ostream &operator<<(std::ostream &stream,const MPITransferMode &mode)
case MPITransferMode::Collective:
return stream<<"COLLECTIVE";
}
return stream;
}
#ifdef __GNUC__
#pragma GCC diagnostic pop
#endif


#ifdef __GNUC__
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wreturn-type"
#endif
std::ostream &operator<<(std::ostream &stream,const MPIChunkOption &option)
{
switch(option)
Expand All @@ -82,11 +72,8 @@ std::ostream &operator<<(std::ostream &stream,const MPIChunkOption &option)
case MPIChunkOption::MultiChunk:
return stream<<"MULTI_CHUNK";
}
return stream;
}
#ifdef __GNUC__
#pragma GCC diagnostic pop
#endif


void DatasetTransferList::mpi_transfer_mode(MPITransferMode mode) const
{
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6 changes: 6 additions & 0 deletions test/node/dataset_extent_test.cpp
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Expand Up @@ -77,6 +77,12 @@ SCENARIO("testing the extent of a dataset") {
REQUIRE_NOTHROW(dataset.extent(0, 123));
THEN("the actual dimensions reads 123") {
REQUIRE(current_dimension(dataset) == 123ul);
AND_WHEN("shrinking the elements for a single dimension using extent()") {
REQUIRE_NOTHROW(dataset.extent(0, -3));
THEN("the actual dimensions reads 120") {
REQUIRE(current_dimension(dataset) == 120ul);
}
}
}
}

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