/usr/include/XdmfTemplate.hpp is in libxdmf-dev 3.0+git20160803-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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/* XDMF */
/* eXtensible Data Model and Format */
/* */
/* Id : XdmfTemplate.hpp */
/* */
/* Author: */
/* Andrew Burns */
/* andrew.j.burns2@us.army.mil */
/* US Army Research Laboratory */
/* Aberdeen Proving Ground, MD */
/* */
/* Copyright @ 2013 US Army Research Laboratory */
/* All Rights Reserved */
/* See Copyright.txt for details */
/* */
/* This software is distributed WITHOUT ANY WARRANTY; without */
/* even the implied warranty of MERCHANTABILITY or FITNESS */
/* FOR A PARTICULAR PURPOSE. See the above copyright notice */
/* for more information. */
/* */
/*****************************************************************************/
#ifndef XDMFTEMPLATE_HPP_
#define XDMFTEMPLATE_HPP_
// C Compatible Includes
#include "Xdmf.hpp"
#include "XdmfItem.hpp"
#include "XdmfItemFactory.hpp"
#include "XdmfArray.hpp"
#include "XdmfHeavyDataWriter.hpp"
#ifdef __cplusplus
// Includes
/**
* @brief Defines a template that can be filled with multiple sets of data.
*
* An XdmfTemplate defines a structure. The arrays within that structure
* are stored if they are not initialized when the structure is first set.
* Steps can then be added and references to heavy data are produced and
* stored for later retrieval.
*
* This effectively lets an object have several variations with different
* contained data.
*/
class XDMF_EXPORT XdmfTemplate : public virtual XdmfItem {
public:
/**
* Creates a new instance of the XdmfTemplate object
*
* @return A constructed XdmfTemplate object.
*/
static shared_ptr<XdmfTemplate> New();
virtual ~XdmfTemplate();
LOKI_DEFINE_VISITABLE(XdmfTemplate, XdmfItem);
static const std::string ItemTag;
/**
* Writes all tracked arrays to heavy data via the provided
* heavy data writer then stores the heavy data descriptions.
*
* @return The ID of the step that was added
*/
virtual unsigned int addStep();
/**
* Clears the current data from the tracked arrays.
*/
virtual void clearStep();
/**
* Gets the XdmfItem that serves as the structure for the template.
*
* @return The XdmfItem that serves as the structure for the template.
*/
virtual shared_ptr<XdmfItem> getBase();
/**
* Gets the heavy data writer that is used to write step data to heavy data.
*
* @return The heavy data writer
*/
shared_ptr<XdmfHeavyDataWriter> getHeavyDataWriter();
std::map<std::string, std::string> getItemProperties() const;
std::string getItemTag() const;
/**
* Gets the number of steps currently contained within the template.
*
* @return The number of steps contained within the template.
*/
unsigned int getNumberSteps() const;
/**
* Gets the number of arrays tracked across timesteps.
*
* @return The numer of tracked arrays.
*/
unsigned int getNumberTrackedArrays() const;
/**
* Gets the tracked array at the specified index. The index of the array
* depends on when the internal visitor encountered the array in question.
*
* @return The requested array.
*/
XdmfArray * getTrackedArray(unsigned int index);
using XdmfItem::insert;
/*
*
*/
virtual void preallocateSteps(unsigned int numSteps);
/**
*
*/
virtual void removeStep(unsigned int stepId);
/**
* Sets the item to define the structure for each step of the template.
*
* When the base is set all uninitialized arrays are added to
* the list of tracked arrays.
*
* @param newBase The item to serve as the structure.
*/
virtual void setBase(shared_ptr<XdmfItem> newBase);
/**
* Sets the heavy data writer with which the template will write
* to heavy data when adding a step.
*
* @param writer The writer to be used to write to heavy data.
*/
void setHeavyDataWriter(shared_ptr<XdmfHeavyDataWriter> writer);
/**
* Reads in the heavy data associated with the provided step id.
*
* @param stepId The id of the step whose heavy data
* is to be read in from file
*/
virtual void setStep(unsigned int stepId);
/**
* Adds an array to the list of tracked arrays if that array
* is not already there.
*
* The setBase method automatically sets uninitialized arrays
* to be tracked, this can be used to add any missed by setBase.
*
* @param newArray The array to be tracked.
*/
virtual void trackArray(shared_ptr<XdmfArray> newArray);
virtual void traverse(const shared_ptr<XdmfBaseVisitor> visitor);
XdmfTemplate(XdmfTemplate &);
protected:
XdmfTemplate();
virtual void
populateItem(const std::map<std::string, std::string> & itemProperties,
const std::vector<shared_ptr<XdmfItem> > & childItems,
const XdmfCoreReader * const reader);
shared_ptr<XdmfHeavyDataWriter> mHeavyWriter;
shared_ptr<XdmfItem> mBase;
std::vector<XdmfArray *> mTrackedArrays;
std::vector<std::string> mDataTypes;
std::vector<std::string> mDataDescriptions;
std::vector<std::vector<shared_ptr<XdmfHeavyDataController> > > mDataControllers;
std::vector<shared_ptr<const XdmfArrayType> > mTrackedArrayTypes;
std::vector<std::vector<unsigned int> > mTrackedArrayDims;
int mCurrentStep;
unsigned int mNumSteps;
shared_ptr<XdmfItemFactory> mItemFactory;
private:
XdmfTemplate(const XdmfTemplate &); // Not implemented.
void operator=(const XdmfTemplate &); // Not implemented.
};
#endif
#ifdef __cplusplus
extern "C" {
#endif
// C wrappers go here
struct XDMFTEMPLATE; // Simply as a typedef to ensure correct typing
typedef struct XDMFTEMPLATE XDMFTEMPLATE;
XDMF_ITEM_C_CHILD_DECLARE(XdmfTemplate, XDMFTEMPLATE, XDMF)
#ifdef __cplusplus
}
#endif
#endif /* XDMFTEMPLATE_HPP_ */
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