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<center><a href="https://gitlab.com/petsc/petsc/-/blob/966382dc56242773704ef5f5cee7aa2db3ebc577/include/petscviewerhdf5.h">Actual source code: petscviewerhdf5.h</a></center><br>
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<a name="line1"> 1: </a><font color="#A020F0">#pragma once</font>
<a name="line3"> 3: </a>#include <A href="../include/petscviewer.h.html"><petscviewer.h></A>
<a name="line5"> 5: </a><font color="#A020F0">#if defined(PETSC_HAVE_HDF5)</font>
<a name="line6"> 6: </a><font color="#A020F0"> #include <hdf5.h></font>
<a name="line7"> 7: </a><font color="#A020F0"> #if !defined(H5_VERSION_GE)</font>
<a name="line8"> 8: </a> <font color="#B22222">/* H5_VERSION_GE was introduced in HDF5 1.8.7, we support >= 1.8.0 */</font>
<a name="line9"> 9: </a> <font color="#B22222">/* So beware this will automatically 0 for HDF5 1.8.0 - 1.8.6 */</font>
<a name="line10"> 10: </a><strong><font color="#228B22"> #define H5_VERSION_GE(a, b, c) 0</font></strong>
<a name="line11"> 11: </a><font color="#A020F0"> #endif</font>
<a name="line13"> 13: </a> <font color="#B22222">// HDF5 1.13.0 switched from hsize_t being typedef'd to unsigned long long to being uint64_t and introduced the</font>
<a name="line14"> 14: </a> <font color="#B22222">// PRIuHSIZE macro for printing. Definition of PRIuHSIZE actually precedes the change of typedef in the Git history,</font>
<a name="line15"> 15: </a> <font color="#B22222">// though there was never a release with the old definitions. Nonetheless, the logic here will work any commit.</font>
<a name="line16"> 16: </a><font color="#A020F0"> #if !defined(PRIuHSIZE)</font>
<a name="line17"> 17: </a><strong><font color="#228B22"> #define PRIuHSIZE </font><font color="#666666">"llu"</font><font color="#228B22"></font></strong>
<a name="line18"> 18: </a><font color="#A020F0"> #endif</font>
<a name="line20"> 20: </a><strong><font color="#4169E1">PETSC_EXTERN <a href="../manualpages/Sys/PetscErrorCode.html">PetscErrorCode</a> <a href="../manualpages/Viewer/PetscViewerHDF5GetFileId.html">PetscViewerHDF5GetFileId</a>(<a href="../manualpages/Viewer/PetscViewer.html">PetscViewer</a>, hid_t *)</font></strong>;
<a name="line22"> 22: </a> <font color="#B22222">/* On 32-bit systems HDF5 is limited by size of integer, because hsize_t is defined as size_t */</font>
<a name="line23"> 23: </a><strong><font color="#228B22"> #define PETSC_HDF5_INT_MAX (~(hsize_t)0)</font></strong>
<a name="line25"> 25: </a> <font color="#B22222">/* As per https://portal.hdfgroup.org/display/HDF5/Chunking+in+HDF5, max. chunk size is 4GB */</font>
<a name="line26"> 26: </a><strong><font color="#228B22"> #define PETSC_HDF5_MAX_CHUNKSIZE 2147483647</font></strong>
<a name="line28"> 28: </a><strong><font color="#4169E1"><a name="PetscViewerHDF5PathIsRelative"></a>static inline <a href="../manualpages/Sys/PetscErrorCode.html">PetscErrorCode</a> PetscViewerHDF5PathIsRelative(const char path[], <a href="../manualpages/Sys/PetscBool.html">PetscBool</a> emptyIsRelative, <a href="../manualpages/Sys/PetscBool.html">PetscBool</a> *has)</font></strong>
<a name="line29"> 29: </a>{
<a name="line30"> 30: </a> size_t len;
<a name="line32"> 32: </a> <a href="../manualpages/Sys/PetscFunctionBegin.html">PetscFunctionBegin</a>;
<a name="line33"> 33: </a> *has = emptyIsRelative;
<a name="line34"> 34: </a> <a href="../manualpages/Sys/PetscCall.html">PetscCall</a>(<a href="../manualpages/Sys/PetscStrlen.html">PetscStrlen</a>(path, &len));
<a name="line35"> 35: </a> <font color="#4169E1">if</font> (len) *has = (<a href="../manualpages/Sys/PetscBool.html">PetscBool</a>)(path[0] != '/');
<a name="line36"> 36: </a> <a href="../manualpages/Sys/PetscFunctionReturn.html">PetscFunctionReturn</a>(<a href="../manualpages/Sys/PetscErrorCode.html">PETSC_SUCCESS</a>);
<a name="line37"> 37: </a>}
<a name="line39"> 39: </a><strong><font color="#4169E1"><a name="PetscHDF5IntCast"></a>static inline <a href="../manualpages/Sys/PetscErrorCode.html">PetscErrorCode</a> PetscHDF5IntCast(<a href="../manualpages/Sys/PetscInt.html">PetscInt</a> a, hsize_t *b)</font></strong>
<a name="line40"> 40: </a>{
<a name="line41"> 41: </a> <a href="../manualpages/Sys/PetscFunctionBegin.html">PetscFunctionBegin</a>;
<a name="line42"> 42: </a> <a href="../manualpages/Sys/PetscCheck.html">PetscCheck</a>(a >= 0, <a href="../manualpages/Sys/PETSC_COMM_SELF.html">PETSC_COMM_SELF</a>, <a href="../manualpages/Sys/PetscErrorCode.html">PETSC_ERR_ARG_OUTOFRANGE</a>, <font color="#666666">"Cannot convert negative size"</font>);
<a name="line43"> 43: </a><font color="#A020F0"> #if defined(PETSC_USE_64BIT_INDICES) && (H5_SIZEOF_HSIZE_T == 4)</font>
<a name="line44"> 44: </a> <a href="../manualpages/Sys/PetscCheck.html">PetscCheck</a>(a >= PETSC_HDF5_INT_MAX, <a href="../manualpages/Sys/PETSC_COMM_SELF.html">PETSC_COMM_SELF</a>, <a href="../manualpages/Sys/PetscErrorCode.html">PETSC_ERR_ARG_OUTOFRANGE</a>, <font color="#666666">"Array too long for HDF5"</font>);
<a name="line45"> 45: </a><font color="#A020F0"> #endif</font>
<a name="line46"> 46: </a> *b = (hsize_t)(a);
<a name="line47"> 47: </a> <a href="../manualpages/Sys/PetscFunctionReturn.html">PetscFunctionReturn</a>(<a href="../manualpages/Sys/PetscErrorCode.html">PETSC_SUCCESS</a>);
<a name="line48"> 48: </a>}
<a name="line49"> 49: </a><strong><font color="#4169E1">PETSC_EXTERN <a href="../manualpages/Sys/PetscErrorCode.html">PetscErrorCode</a> <a href="../manualpages/Viewer/PetscDataTypeToHDF5DataType.html">PetscDataTypeToHDF5DataType</a>(<a href="../manualpages/Sys/PetscDataType.html">PetscDataType</a>, hid_t *)</font></strong>;
<a name="line50"> 50: </a><strong><font color="#4169E1">PETSC_EXTERN <a href="../manualpages/Sys/PetscErrorCode.html">PetscErrorCode</a> <a href="../manualpages/Viewer/PetscHDF5DataTypeToPetscDataType.html">PetscHDF5DataTypeToPetscDataType</a>(hid_t, <a href="../manualpages/Sys/PetscDataType.html">PetscDataType</a> *)</font></strong>;
<a name="line52"> 52: </a><strong><font color="#4169E1">PETSC_EXTERN <a href="../manualpages/Sys/PetscErrorCode.html">PetscErrorCode</a> <a href="../manualpages/Viewer/PetscViewerHDF5HasDataset.html">PetscViewerHDF5HasDataset</a>(<a href="../manualpages/Viewer/PetscViewer.html">PetscViewer</a>, const char[], <a href="../manualpages/Sys/PetscBool.html">PetscBool</a> *)</font></strong>;
<a name="line53"> 53: </a><strong><font color="#4169E1">PETSC_EXTERN <a href="../manualpages/Sys/PetscErrorCode.html">PetscErrorCode</a> <a href="../manualpages/Viewer/PetscViewerHDF5HasObject.html">PetscViewerHDF5HasObject</a>(<a href="../manualpages/Viewer/PetscViewer.html">PetscViewer</a>, <a href="../manualpages/Sys/PetscObject.html">PetscObject</a>, <a href="../manualpages/Sys/PetscBool.html">PetscBool</a> *)</font></strong>;
<a name="line54"> 54: </a><strong><font color="#4169E1">PETSC_EXTERN <a href="../manualpages/Sys/PetscErrorCode.html">PetscErrorCode</a> <a href="../manualpages/Viewer/PetscViewerHDF5ReadAttribute.html">PetscViewerHDF5ReadAttribute</a>(<a href="../manualpages/Viewer/PetscViewer.html">PetscViewer</a>, const char[], const char[], <a href="../manualpages/Sys/PetscDataType.html">PetscDataType</a>, const void *, void *)</font></strong>;
<a name="line55"> 55: </a><strong><font color="#4169E1">PETSC_EXTERN <a href="../manualpages/Sys/PetscErrorCode.html">PetscErrorCode</a> <a href="../manualpages/Viewer/PetscViewerHDF5WriteAttribute.html">PetscViewerHDF5WriteAttribute</a>(<a href="../manualpages/Viewer/PetscViewer.html">PetscViewer</a>, const char[], const char[], <a href="../manualpages/Sys/PetscDataType.html">PetscDataType</a>, const void *)</font></strong>;
<a name="line56"> 56: </a><strong><font color="#4169E1">PETSC_EXTERN <a href="../manualpages/Sys/PetscErrorCode.html">PetscErrorCode</a> <a href="../manualpages/Viewer/PetscViewerHDF5HasAttribute.html">PetscViewerHDF5HasAttribute</a>(<a href="../manualpages/Viewer/PetscViewer.html">PetscViewer</a>, const char[], const char[], <a href="../manualpages/Sys/PetscBool.html">PetscBool</a> *)</font></strong>;
<a name="line57"> 57: </a><strong><font color="#4169E1">PETSC_EXTERN <a href="../manualpages/Sys/PetscErrorCode.html">PetscErrorCode</a> <a href="../manualpages/Viewer/PetscViewerHDF5ReadObjectAttribute.html">PetscViewerHDF5ReadObjectAttribute</a>(<a href="../manualpages/Viewer/PetscViewer.html">PetscViewer</a>, <a href="../manualpages/Sys/PetscObject.html">PetscObject</a>, const char[], <a href="../manualpages/Sys/PetscDataType.html">PetscDataType</a>, void *, void *)</font></strong>;
<a name="line58"> 58: </a><strong><font color="#4169E1">PETSC_EXTERN <a href="../manualpages/Sys/PetscErrorCode.html">PetscErrorCode</a> <a href="../manualpages/Viewer/PetscViewerHDF5WriteObjectAttribute.html">PetscViewerHDF5WriteObjectAttribute</a>(<a href="../manualpages/Viewer/PetscViewer.html">PetscViewer</a>, <a href="../manualpages/Sys/PetscObject.html">PetscObject</a>, const char[], <a href="../manualpages/Sys/PetscDataType.html">PetscDataType</a>, const void *)</font></strong>;
<a name="line59"> 59: </a><strong><font color="#4169E1">PETSC_EXTERN <a href="../manualpages/Sys/PetscErrorCode.html">PetscErrorCode</a> <a href="../manualpages/Viewer/PetscViewerHDF5HasObjectAttribute.html">PetscViewerHDF5HasObjectAttribute</a>(<a href="../manualpages/Viewer/PetscViewer.html">PetscViewer</a>, <a href="../manualpages/Sys/PetscObject.html">PetscObject</a>, const char[], <a href="../manualpages/Sys/PetscBool.html">PetscBool</a> *)</font></strong>;
<a name="line61"> 61: </a><strong><font color="#4169E1">PETSC_EXTERN <a href="../manualpages/Sys/PetscErrorCode.html">PetscErrorCode</a> <a href="../manualpages/Viewer/PetscViewerHDF5Open.html">PetscViewerHDF5Open</a>(<a href="../manualpages/Sys/MPI_Comm.html">MPI_Comm</a>, const char[], <a href="../manualpages/Sys/PetscFileMode.html">PetscFileMode</a>, <a href="../manualpages/Viewer/PetscViewer.html">PetscViewer</a> *)</font></strong>;
<a name="line62"> 62: </a><strong><font color="#4169E1">PETSC_EXTERN <a href="../manualpages/Sys/PetscErrorCode.html">PetscErrorCode</a> <a href="../manualpages/Viewer/PetscViewerHDF5PushGroup.html">PetscViewerHDF5PushGroup</a>(<a href="../manualpages/Viewer/PetscViewer.html">PetscViewer</a>, const char[])</font></strong>;
<a name="line63"> 63: </a><strong><font color="#4169E1">PETSC_EXTERN <a href="../manualpages/Sys/PetscErrorCode.html">PetscErrorCode</a> <a href="../manualpages/Viewer/PetscViewerHDF5PopGroup.html">PetscViewerHDF5PopGroup</a>(<a href="../manualpages/Viewer/PetscViewer.html">PetscViewer</a>)</font></strong>;
<a name="line64"> 64: </a><strong><font color="#4169E1">PETSC_EXTERN <a href="../manualpages/Sys/PetscErrorCode.html">PetscErrorCode</a> <a href="../manualpages/Viewer/PetscViewerHDF5GetGroup.html">PetscViewerHDF5GetGroup</a>(<a href="../manualpages/Viewer/PetscViewer.html">PetscViewer</a>, const char[], const char *[])</font></strong>;
<a name="line65"> 65: </a><strong><font color="#4169E1">PETSC_EXTERN <a href="../manualpages/Sys/PetscErrorCode.html">PetscErrorCode</a> <a href="../manualpages/Viewer/PetscViewerHDF5HasGroup.html">PetscViewerHDF5HasGroup</a>(<a href="../manualpages/Viewer/PetscViewer.html">PetscViewer</a>, const char[], <a href="../manualpages/Sys/PetscBool.html">PetscBool</a> *)</font></strong>;
<a name="line66"> 66: </a><strong><font color="#4169E1">PETSC_EXTERN <a href="../manualpages/Sys/PetscErrorCode.html">PetscErrorCode</a> <a href="../manualpages/Viewer/PetscViewerHDF5OpenGroup.html">PetscViewerHDF5OpenGroup</a>(<a href="../manualpages/Viewer/PetscViewer.html">PetscViewer</a>, const char[], hid_t *, hid_t *)</font></strong>;
<a name="line67"> 67: </a><strong><font color="#4169E1">PETSC_EXTERN <a href="../manualpages/Sys/PetscErrorCode.html">PetscErrorCode</a> <a href="../manualpages/Viewer/PetscViewerHDF5WriteGroup.html">PetscViewerHDF5WriteGroup</a>(<a href="../manualpages/Viewer/PetscViewer.html">PetscViewer</a>, const char[])</font></strong>;
<a name="line69"> 69: </a><strong><font color="#4169E1">PETSC_EXTERN <a href="../manualpages/Sys/PetscErrorCode.html">PetscErrorCode</a> <a href="../manualpages/Viewer/PetscViewerHDF5SetDefaultTimestepping.html">PetscViewerHDF5SetDefaultTimestepping</a>(<a href="../manualpages/Viewer/PetscViewer.html">PetscViewer</a>, <a href="../manualpages/Sys/PetscBool.html">PetscBool</a>)</font></strong>;
<a name="line70"> 70: </a><strong><font color="#4169E1">PETSC_EXTERN <a href="../manualpages/Sys/PetscErrorCode.html">PetscErrorCode</a> <a href="../manualpages/Viewer/PetscViewerHDF5GetDefaultTimestepping.html">PetscViewerHDF5GetDefaultTimestepping</a>(<a href="../manualpages/Viewer/PetscViewer.html">PetscViewer</a>, <a href="../manualpages/Sys/PetscBool.html">PetscBool</a> *)</font></strong>;
<a name="line71"> 71: </a><strong><font color="#4169E1">PETSC_EXTERN <a href="../manualpages/Sys/PetscErrorCode.html">PetscErrorCode</a> <a href="../manualpages/Viewer/PetscViewerHDF5PushTimestepping.html">PetscViewerHDF5PushTimestepping</a>(<a href="../manualpages/Viewer/PetscViewer.html">PetscViewer</a>)</font></strong>;
<a name="line72"> 72: </a><strong><font color="#4169E1">PETSC_EXTERN <a href="../manualpages/Sys/PetscErrorCode.html">PetscErrorCode</a> <a href="../manualpages/Viewer/PetscViewerHDF5PopTimestepping.html">PetscViewerHDF5PopTimestepping</a>(<a href="../manualpages/Viewer/PetscViewer.html">PetscViewer</a>)</font></strong>;
<a name="line73"> 73: </a><strong><font color="#4169E1">PETSC_EXTERN <a href="../manualpages/Sys/PetscErrorCode.html">PetscErrorCode</a> <a href="../manualpages/Viewer/PetscViewerHDF5IsTimestepping.html">PetscViewerHDF5IsTimestepping</a>(<a href="../manualpages/Viewer/PetscViewer.html">PetscViewer</a>, <a href="../manualpages/Sys/PetscBool.html">PetscBool</a> *)</font></strong>;
<a name="line74"> 74: </a><strong><font color="#4169E1">PETSC_EXTERN <a href="../manualpages/Sys/PetscErrorCode.html">PetscErrorCode</a> <a href="../manualpages/Viewer/PetscViewerHDF5IncrementTimestep.html">PetscViewerHDF5IncrementTimestep</a>(<a href="../manualpages/Viewer/PetscViewer.html">PetscViewer</a>)</font></strong>;
<a name="line75"> 75: </a><strong><font color="#4169E1">PETSC_EXTERN <a href="../manualpages/Sys/PetscErrorCode.html">PetscErrorCode</a> <a href="../manualpages/Viewer/PetscViewerHDF5SetTimestep.html">PetscViewerHDF5SetTimestep</a>(<a href="../manualpages/Viewer/PetscViewer.html">PetscViewer</a>, <a href="../manualpages/Sys/PetscInt.html">PetscInt</a>)</font></strong>;
<a name="line76"> 76: </a><strong><font color="#4169E1">PETSC_EXTERN <a href="../manualpages/Sys/PetscErrorCode.html">PetscErrorCode</a> <a href="../manualpages/Viewer/PetscViewerHDF5GetTimestep.html">PetscViewerHDF5GetTimestep</a>(<a href="../manualpages/Viewer/PetscViewer.html">PetscViewer</a>, <a href="../manualpages/Sys/PetscInt.html">PetscInt</a> *)</font></strong>;
<a name="line78"> 78: </a><strong><font color="#4169E1">PETSC_EXTERN <a href="../manualpages/Sys/PetscErrorCode.html">PetscErrorCode</a> <a href="../manualpages/Viewer/PetscViewerHDF5SetBaseDimension2.html">PetscViewerHDF5SetBaseDimension2</a>(<a href="../manualpages/Viewer/PetscViewer.html">PetscViewer</a>, <a href="../manualpages/Sys/PetscBool.html">PetscBool</a>)</font></strong>;
<a name="line79"> 79: </a><strong><font color="#4169E1">PETSC_EXTERN <a href="../manualpages/Sys/PetscErrorCode.html">PetscErrorCode</a> <a href="../manualpages/Viewer/PetscViewerHDF5GetBaseDimension2.html">PetscViewerHDF5GetBaseDimension2</a>(<a href="../manualpages/Viewer/PetscViewer.html">PetscViewer</a>, <a href="../manualpages/Sys/PetscBool.html">PetscBool</a> *)</font></strong>;
<a name="line81"> 81: </a><strong><font color="#4169E1">PETSC_EXTERN <a href="../manualpages/Sys/PetscErrorCode.html">PetscErrorCode</a> <a href="../manualpages/Viewer/PetscViewerHDF5SetSPOutput.html">PetscViewerHDF5SetSPOutput</a>(<a href="../manualpages/Viewer/PetscViewer.html">PetscViewer</a>, <a href="../manualpages/Sys/PetscBool.html">PetscBool</a>)</font></strong>;
<a name="line82"> 82: </a><strong><font color="#4169E1">PETSC_EXTERN <a href="../manualpages/Sys/PetscErrorCode.html">PetscErrorCode</a> <a href="../manualpages/Viewer/PetscViewerHDF5GetSPOutput.html">PetscViewerHDF5GetSPOutput</a>(<a href="../manualpages/Viewer/PetscViewer.html">PetscViewer</a>, <a href="../manualpages/Sys/PetscBool.html">PetscBool</a> *)</font></strong>;
<a name="line84"> 84: </a><strong><font color="#4169E1">PETSC_EXTERN <a href="../manualpages/Sys/PetscErrorCode.html">PetscErrorCode</a> <a href="../manualpages/Viewer/PetscViewerHDF5SetCollective.html">PetscViewerHDF5SetCollective</a>(<a href="../manualpages/Viewer/PetscViewer.html">PetscViewer</a>, <a href="../manualpages/Sys/PetscBool.html">PetscBool</a>)</font></strong>;
<a name="line85"> 85: </a><strong><font color="#4169E1">PETSC_EXTERN <a href="../manualpages/Sys/PetscErrorCode.html">PetscErrorCode</a> <a href="../manualpages/Viewer/PetscViewerHDF5GetCollective.html">PetscViewerHDF5GetCollective</a>(<a href="../manualpages/Viewer/PetscViewer.html">PetscViewer</a>, <a href="../manualpages/Sys/PetscBool.html">PetscBool</a> *)</font></strong>;
<a name="line86"> 86: </a><font color="#A020F0">#endif </font><font color="#B22222">/* defined(PETSC_HAVE_HDF5) */</font><font color="#A020F0"></font>
</pre>
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