vtkIOSSUtilities.h File Reference

#include "vtkDataArraySelection.h"
#include "vtkDoubleArray.h"
#include "vtkIOSSReader.h"
#include "vtkLogger.h"
#include "vtkObject.h"
#include "vtkSmartPointer.h"
#include "vtkTypeInt32Array.h"
#include "vtkTypeInt64Array.h"
#include "vtkTypeList.h"
#include <vtk_ioss.h>
#include <VTK_IOSS(Ioss_Region.h)>
#include <VTK_IOSS(Ioss_Transform.h)>
#include <VTK_IOSS(Ioss_StructuredBlock.h)>
#include <VTK_IOSS(Ioss_SideSet.h)>
#include <VTK_IOSS(Ioss_SideBlock.h)>
#include <cassert>
#include <set>

Include dependency graph for vtkIOSSUtilities.h:

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Classes
class	vtkIOSSUtilities::Cache
	Cache. More...
class	vtkIOSSUtilities::CaptureNonErrorMessages
	A helper to instantiate on stack to temporarily redirect non-critical messages emanating from IOSS. More...

Namespaces
namespace	vtkIOSSUtilities
	internal utilities for vtkIOSSReader

Typedefs
using	vtkIOSSUtilities::EntityNameType = std::pair< vtkTypeUInt64, std::string >
using	vtkIOSSUtilities::ArrayList = typename vtkTypeList::Unique< vtkTypeList::Create< vtkDoubleArray, vtkTypeInt32Array, vtkTypeInt64Array > >::Result
	List of possible ArrayTypes that are produced by vtkIOSSUtilities.

Enumerations
enum	vtkIOSSUtilities::DatabaseFormatType { vtkIOSSUtilities::UNKNOWN , vtkIOSSUtilities::EXODUS , vtkIOSSUtilities::CGNS , vtkIOSSUtilities::CATALYST }

Functions
std::vector< std::pair< int, double > >	vtkIOSSUtilities::GetTime (const Ioss::Region *region)
	Reads time / timestep information from a region.
std::string	vtkIOSSUtilities::GetSanitizedBlockName (const Ioss::Region *region, const std::string &name)
	This is primarily intended for CGNS.
template<typename EntityType >
void	vtkIOSSUtilities::GetEntityAndFieldNames (const Ioss::Region *region, const std::vector< EntityType * > &entities, std::set< EntityNameType > &entity_names, std::set< std::string > &field_names)
	Populates entitySelection with available entity block (or set) names and populates fieldSelection with transient and attribute fields on the chosen entity block (or set).
template<>
void	vtkIOSSUtilities::GetEntityAndFieldNames< Ioss::SideSet > (const Ioss::Region *region, const std::vector< Ioss::SideSet * > &entities, std::set< EntityNameType > &entity_names, std::set< std::string > &field_names)
	Specialization for Ioss::SideSet (see paraview/paraview#21231).
Ioss::EntityType	vtkIOSSUtilities::GetIOSSEntityType (vtkIOSSReader::EntityType vtk_type)
	For the given vtkIOSSReader::EntityType return the corresponding Ioss::EntityType.
vtkSmartPointer< vtkDataArray >	vtkIOSSUtilities::CreateArray (const Ioss::Field &field)
	Create an array for the given field.
vtkSmartPointer< vtkDataArray >	vtkIOSSUtilities::GetData (const Ioss::GroupingEntity *entity, const std::string &fieldname, Ioss::Transform *transform=nullptr, Cache *cache=nullptr, const std::string &cachekey=std::string())
	Returns a VTK array for a given field (fieldname) on the chosen block (or set) entity.
int	vtkIOSSUtilities::GetCellType (const Ioss::ElementTopology *topology)
	Returns VTK celltype for a Ioss topology element.
const Ioss::ElementTopology *	vtkIOSSUtilities::GetElementTopology (int vtk_cell_type)
	Returns an Ioss topology element, if possible, given a VTK cell type.
vtkSmartPointer< vtkCellArray >	vtkIOSSUtilities::GetConnectivity (Ioss::GroupingEntity *group_entity, int &vtk_topology_type, Cache *cache=nullptr)
	Read connectivity information from the group_entity.
vtkSmartPointer< vtkPoints >	vtkIOSSUtilities::GetMeshModelCoordinates (const Ioss::GroupingEntity *group_entity, Cache *cache=nullptr)
	Read points from the group_entity.
bool	vtkIOSSUtilities::IsFieldTransient (Ioss::GroupingEntity *entity, const std::string &fieldname)
	Returns true if the field is transient.
void	vtkIOSSUtilities::InitializeEnvironmentForIOSS ()
	Must be called before using any Ioss library functions.
DatabaseFormatType	vtkIOSSUtilities::DetectType (const std::string &dbaseName)
	Given a filename determines and returns the database type.
DatabaseFormatType	vtkIOSSUtilities::GetFormat (const Ioss::GroupingEntity *entity)
	Given any GroupingEntity pointer, returns the format that the associated database is in.
std::vector< Ioss::StructuredBlock * >	vtkIOSSUtilities::GetMatchingStructuredBlocks (Ioss::Region *region, const std::string &blockname)
	Returns collection of StructuredBlock's matching the selected blockname.
std::string	vtkIOSSUtilities::GetDisplacementFieldName (Ioss::GroupingEntity *nodeblock)
	Finds a displacement field name.
std::string	vtkIOSSUtilities::GetDisplacementFieldName (vtkDataSet *dataset)
	Finds a displacement field name.