#include <GT_VtArray.h>

Inheritance diagram for GusdGT_VtArray< T >:

Public Types
using	This = GusdGT_VtArray< T >

using	ValueType = T

using	ArrayType = VtArray< T >

using	PODType = typename GusdPodTupleTraits< T >::ValueType

Public Member Functions
	SYS_STATIC_ASSERT (GusdIsPodTuple< T >())

	GusdGT_VtArray (const ArrayType &array, GT_Type type=GT_TYPE_NONE)

	GusdGT_VtArray (GT_Type type=GT_TYPE_NONE)

	~GusdGT_VtArray () override=default

const char *	className () const override

const T &	operator() (GT_Offset o) const

PODType	operator() (GT_Offset o, int idx) const

const ArrayType &	operator* () const

const PODType *	data () const

const void *	getBackingData () const override

void	swap (ArrayType &o)
	Swap our array contents with another array. More...

SYS_HashType	hashRange (exint b, exint e) const override

bool	isEqual (const GT_DataArray &src) const override
	Compare whether two data arrays are equal. More...

GT_DataArrayHandle	harden () const override
	Create a "hardened" version of the array. More...

const PODType *	getData (GT_Offset o) const

template<typename PODT >
PODT	getT (GT_Offset o, int idx=0) const

template<typename PODT >
const PODT *	getArrayT (GT_DataArrayHandle &buf) const

template<typename PODT >
void	importT (GT_Offset o, PODT *dst, int tsize=-1) const
	Extract a tuple into dst. More...

template<typename PODT >
void	fillArrayT (PODT *dst, GT_Offset start, GT_Size length, int tsize=-1, int stride=-1) const
	Extract data for entire array into dst. More...

template<typename PODT >
void	extendedFillT (PODT *dst, GT_Offset start, GT_Size length, int tsize=-1, int nrepeats=1, int stride=-1) const
	Extended form of array extraction that supports repeated elems. More...

GT_Storage	getStorage () const override
	Type of data stored in the array. More...

GT_Size	getTupleSize () const override
	Number of elements for each array element. More...

GT_Size	entries () const override
	Number of entries in the array. More...

GT_Type	getTypeInfo () const override
	Return "type" information for the data. This defaults to GT_TYPE_NONE. More...

int64	getMemoryUsage () const override

	_DECL_GETTERS (I8, int8)

	_DECL_GETTERS (I16, int16)

	_DECL_GETTERS (U8, uint8)

	_DECL_GETTERS (I32, int32)

	_DECL_GETTERS (I64, int64)

	_DECL_GETTERS (F16, fpreal16)

	_DECL_GETTERS (F32, fpreal32)

	_DECL_GETTERS (F64, fpreal64)

Public Member Functions inherited from GT_DataArray
	GT_DataArray ()

	GT_DataArray (const GT_DataArray &src)

virtual	~GT_DataArray ()

virtual GT_Size	itemSize (GT_Offset) const
	Return the number of elements in the array for the given item. More...

virtual GT_Size	getTotalArrayEntries () const

virtual bool	hasArrayEntries () const
	Returns "true" if each entry is an array. More...

virtual bool	getPointerAliasing (const void *data) const
	Return "true" if there's pointer aliasing. More...

virtual bool	isValid () const
	Data array is valid; can be sampled from. More...

virtual int64	getDataId () const

template<typename T >
const T *	getArray (GT_DataArrayHandle &buffer) const
	Template-friendly version of getU8Array() and related methods. More...

virtual bool	getStringIndices (UT_Array< GT_Offset > &indices, GT_Offset offset) const

virtual void	getStrings (UT_StringArray &strings) const

void	fillStrings (UT_StringArray &result, int tuple_idx=0) const

virtual void	fillStringArray (UT_StringArray &data, UT_ValArray< int > &sizes, GT_Offset start, GT_Size length) const

virtual bool	getDictIndices (UT_Array< GT_Offset > &indices, GT_Offset offset) const

virtual void	getDictionaries (UT_Array< UT_OptionsHolder > &dicts) const

virtual void	fillDictionaryArray (UT_Array< UT_OptionsHolder > &data, UT_ValArray< int > &sizes, GT_Offset start, GT_Size length) const

virtual int	getIndexPairObjectSetCount () const

virtual void	getIndexPairObjects (GT_AttributeListHandle &properties, int s=0) const

virtual void	extendedFillArray (uint8 *data, GT_Offset start, GT_Size length, int tsize, int nrepeats, int stride=-1, fpreal black=0, fpreal white=1) const

bool	getMinMax (fpreal64 min, fpreal64 max) const
	Enlarge a bounding box with values of this 3-tuple array. More...

bool	enlargeBounds (UT_BoundingBox &b) const

GT_Storage	checkIndexing (GT_IndexingMode mode) const
	Test to see whether the data array requires int32 or int64 indexing. More...

void	dumpValues (const char *msg=NULL) const
	For debugging, print values to stdout. More...

bool	save (UT_JSONWriter &w, bool flat=true) const

void	copyDataId (const GT_DataArray &src)

void	setDataId (int64 id)

virtual void	updateGeoDetail (const GU_ConstDetailHandle &dtl, const char *attrib_name, GT_Owner attrib_owner, const int expected_size)
	Update cached data, in case the underlying attribute changed. More...

template<typename T >
T	getValue (GT_Offset index) const
	Public accessor for POD types. More...

template<typename T >
T	lerpValue (GT_Offset i0, GT_Offset i1, fpreal t) const

template<typename T >
T	bilerpValue (GT_Offset u0v0, GT_Offset u1v0, GT_Offset u0v1, GT_Offset u1v1, fpreal u, fpreal v)

virtual uint8	getU8 (GT_Offset offset, int idx=0) const =0

virtual int8	getI8 (GT_Offset offset, int idx=0) const

virtual int16	getI16 (GT_Offset offset, int idx=0) const

virtual int32	getI32 (GT_Offset offset, int idx=0) const =0

virtual int64	getI64 (GT_Offset offset, int idx=0) const

virtual fpreal16	getF16 (GT_Offset offset, int idx=0) const

virtual fpreal32	getF32 (GT_Offset offset, int idx=0) const =0

virtual fpreal64	getF64 (GT_Offset offset, int idx=0) const

virtual bool	getSA (UT_StringArray &a, GT_Offset offset) const

virtual GT_Dict	getDict (GT_Offset offset, int idx=0) const

virtual bool	getDictA (UT_Array< UT_OptionsHolder > &a, GT_Offset offset) const

virtual bool	getFA16 (UT_ValArray< fpreal16 > &a, GT_Offset offset) const

virtual bool	getFA32 (UT_ValArray< fpreal32 > &a, GT_Offset offset) const

virtual bool	getFA64 (UT_ValArray< fpreal64 > &a, GT_Offset offset) const

virtual bool	getUA8 (UT_ValArray< uint8 > &a, GT_Offset offset) const

virtual bool	getIA8 (UT_ValArray< int8 > &a, GT_Offset offset) const

virtual bool	getIA16 (UT_ValArray< int16 > &a, GT_Offset offset) const

virtual bool	getIA32 (UT_ValArray< int32 > &a, GT_Offset offset) const

virtual bool	getIA64 (UT_ValArray< int64 > &a, GT_Offset offset) const

virtual const uint8 *	getU8Array (GT_DataArrayHandle &buffer) const

virtual const int8 *	getI8Array (GT_DataArrayHandle &buffer) const

virtual const int16 *	getI16Array (GT_DataArrayHandle &buffer) const

virtual const int32 *	getI32Array (GT_DataArrayHandle &buffer) const

virtual const int64 *	getI64Array (GT_DataArrayHandle &buffer) const

virtual const fpreal16 *	getF16Array (GT_DataArrayHandle &buffer) const

virtual const fpreal32 *	getF32Array (GT_DataArrayHandle &buffer) const

virtual const fpreal64 *	getF64Array (GT_DataArrayHandle &buffer) const

const fpreal *	getRealArray (GT_DataArrayHandle &buffer) const

void	import (GT_Offset idx, int8 *data, GT_Size size=0) const

void	import (GT_Offset idx, int16 *data, GT_Size size=0) const

void	import (GT_Offset idx, int32 *data, GT_Size size=0) const

void	import (GT_Offset idx, int64 *data, GT_Size size=0) const

void	import (GT_Offset idx, fpreal16 *data, GT_Size size=0) const

void	import (GT_Offset idx, fpreal32 *data, GT_Size size=0) const

void	import (GT_Offset idx, fpreal64 *data, GT_Size size=0) const

void	import (GT_Offset idx, UT_ValArray< fpreal16 > &data) const

void	import (GT_Offset idx, UT_ValArray< fpreal32 > &data) const

void	import (GT_Offset idx, UT_ValArray< fpreal64 > &data) const

void	import (GT_Offset idx, UT_ValArray< uint8 > &data) const

void	import (GT_Offset idx, UT_ValArray< int8 > &data) const

void	import (GT_Offset idx, UT_ValArray< int16 > &data) const

void	import (GT_Offset idx, UT_ValArray< int32 > &data) const

void	import (GT_Offset idx, UT_ValArray< int64 > &data) const

void	import (GT_Offset idx, UT_StringArray &data) const

void	import (GT_Offset idx, UT_Array< UT_OptionsHolder > &data) const

void	import (GT_Offset idx, uint8 *data, GT_Size size=0, fpreal black=0, fpreal white=1) const

void	fillArray (int8 *data, GT_Offset start, GT_Size length, int tsize, int stride=-1) const

void	fillArray (int16 *data, GT_Offset start, GT_Size length, int tsize, int stride=-1) const

void	fillArray (int32 *data, GT_Offset start, GT_Size length, int tsize, int stride=-1) const

void	fillArray (int64 *data, GT_Offset start, GT_Size length, int tsize, int stride=-1) const

void	fillArray (fpreal16 *data, GT_Offset start, GT_Size length, int tsize, int stride=-1) const

void	fillArray (fpreal32 *data, GT_Offset start, GT_Size length, int tsize, int stride=-1) const

void	fillArray (fpreal64 *data, GT_Offset start, GT_Size length, int tsize, int stride=-1) const

void	fillArray (uint8 *data, GT_Offset start, GT_Size length, int tsize, int stride=-1, fpreal black=0, fpreal white=1) const

void	fillVec3BBox (fpreal32 *dest, GT_Offset start, GT_Size length, UT_BoundingBoxF &bbox, int tsize, int stride=-1)

void	fillVec3BBox (fpreal64 *dest, GT_Offset start, GT_Size length, UT_BoundingBoxD &bbox, int tsize, int stride=-1)

void	fillArray (UT_Array< uint8 > &data, UT_Array< int > &sizes, GT_Offset start, GT_Size length) const

void	fillArray (UT_Array< int8 > &data, UT_Array< int > &sizes, GT_Offset start, GT_Size length) const

void	fillArray (UT_Array< int16 > &data, UT_Array< int > &sizes, GT_Offset start, GT_Size length) const

void	fillArray (UT_Array< int32 > &data, UT_Array< int > &sizes, GT_Offset start, GT_Size length) const

void	fillArray (UT_Array< int64 > &data, UT_Array< int > &sizes, GT_Offset start, GT_Size length) const

void	fillArray (UT_Array< fpreal16 > &data, UT_Array< int > &sizes, GT_Offset start, GT_Size length) const

void	fillArray (UT_Array< fpreal32 > &data, UT_Array< int > &sizes, GT_Offset start, GT_Size length) const

void	fillArray (UT_Array< fpreal64 > &data, UT_Array< int > &sizes, GT_Offset start, GT_Size length) const

virtual void	extendedFill (uint8 *data, GT_Offset start, GT_Size length, int tsize, int nrepeats, int stride=-1) const

virtual void	extendedFill (int8 *data, GT_Offset start, GT_Size length, int tsize, int nrepeats, int stride=-1) const

virtual void	extendedFill (int16 *data, GT_Offset start, GT_Size length, int tsize, int nrepeats, int stride=-1) const

virtual void	extendedFill (int32 *data, GT_Offset start, GT_Size length, int tsize, int nrepeats, int stride=-1) const

virtual void	extendedFill (int64 *data, GT_Offset start, GT_Size length, int tsize, int nrepeats, int stride=-1) const

virtual void	extendedFill (fpreal16 *data, GT_Offset start, GT_Size length, int tsize, int nrepeats, int stride=-1) const

virtual void	extendedFill (fpreal32 *data, GT_Offset start, GT_Size length, int tsize, int nrepeats, int stride=-1) const

virtual void	extendedFill (fpreal64 *data, GT_Offset start, GT_Size length, int tsize, int nrepeats, int stride=-1) const

virtual const uint8 *	get (GT_Offset i, uint8 *store, int sz) const

virtual const int8 *	get (GT_Offset i, int8 *store, int sz) const

virtual const int16 *	get (GT_Offset i, int16 *store, int sz) const

virtual const int32 *	get (GT_Offset i, int32 *store, int sz) const

virtual const int64 *	get (GT_Offset i, int64 *store, int sz) const

virtual const fpreal16 *	get (GT_Offset i, fpreal16 *store, int z) const

virtual const fpreal32 *	get (GT_Offset i, fpreal32 *store, int z) const

virtual const fpreal64 *	get (GT_Offset i, fpreal64 *store, int z) const

virtual void	getRange (exint &lo, exint &hi, int tuple_idx=0) const

virtual void	getRange (fpreal &lo, fpreal &hi, int tidx=0) const

SYS_HashType	hash () const

Public Member Functions inherited from UT_IntrusiveRefCounter< GT_DataArray >
SYS_FORCE_INLINE	UT_IntrusiveRefCounter () noexcept
	Default constructor: Sets counter to 0. More...

SYS_FORCE_INLINE	UT_IntrusiveRefCounter (const UT_IntrusiveRefCounter &) noexcept
	Copy constructor: Sets counter to 0. More...

UT_IntrusiveRefCounter &	operator= (const UT_IntrusiveRefCounter &) noexcept
	Assignment operator: Does not modify counter. More...

SYS_FORCE_INLINE uint32	use_count () const noexcept
	Return current counter. More...

SYS_FORCE_INLINE bool	conditionalAddRef () noexcept

Static Public Attributes
static const int	tupleSize = GusdGetTupleSize<T>()

static const GT_Storage	storage

Protected Member Functions
void	_UpdateDataPointer (bool makeUnique)

Protected Member Functions inherited from GT_DataArray
virtual bool	computeMinMax (fpreal64 min, fpreal64 max) const
	Compute the min & max values for an array. This fails for strings. More...

SYS_STATIC_FORCE_INLINE GT_Size	fixImportTupleSize (GT_Size size, GT_Size tuple_size)

template<typename T_POD >
void	t_extendedFill (T_POD *dest, GT_Offset start, GT_Size length, int tsize, int nrepeats, int stride) const
	Templated method to fill an array. More...

template<typename T_POD >
void	t_extendedFillArray (UT_Array< T_POD > &dest, UT_Array< int > &sizes, GT_Offset start, GT_Size length) const
	Templated method to fill an array attribute. More...

virtual void	doImport (GT_Offset idx, uint8 *data, GT_Size size) const

virtual void	doImport (GT_Offset idx, int8 *data, GT_Size size) const

virtual void	doImport (GT_Offset idx, int16 *data, GT_Size size) const

virtual void	doImport (GT_Offset idx, int32 *data, GT_Size size) const

virtual void	doImport (GT_Offset idx, int64 *data, GT_Size size) const

virtual void	doImport (GT_Offset idx, fpreal16 *data, GT_Size size) const

virtual void	doImport (GT_Offset idx, fpreal32 *data, GT_Size size) const

virtual void	doImport (GT_Offset idx, fpreal64 *data, GT_Size size) const

virtual void	doImportArray (GT_Offset idx, UT_ValArray< fpreal16 > &data) const

virtual void	doImportArray (GT_Offset idx, UT_ValArray< fpreal32 > &data) const

virtual void	doImportArray (GT_Offset idx, UT_ValArray< fpreal64 > &data) const

virtual void	doImportArray (GT_Offset idx, UT_ValArray< uint8 > &data) const

virtual void	doImportArray (GT_Offset idx, UT_ValArray< int8 > &data) const

virtual void	doImportArray (GT_Offset idx, UT_ValArray< int16 > &data) const

virtual void	doImportArray (GT_Offset idx, UT_ValArray< int32 > &data) const

virtual void	doImportArray (GT_Offset idx, UT_ValArray< int64 > &data) const

virtual void	doImportQuantized (GT_Offset idx, uint8 *data, GT_Size size, fpreal black, fpreal white) const

virtual void	doFillArray (uint8 *data, GT_Offset start, GT_Size length, int tuple_size, int stride) const

virtual void	doFillArray (int8 *data, GT_Offset start, GT_Size length, int tuple_size, int stride) const

virtual void	doFillArray (int16 *data, GT_Offset start, GT_Size length, int tuple_size, int stride) const

virtual void	doFillArray (int32 *data, GT_Offset start, GT_Size length, int tuple_size, int stride) const

virtual void	doFillArray (int64 *data, GT_Offset start, GT_Size length, int tuple_size, int stride) const

virtual void	doFillArray (fpreal16 *data, GT_Offset start, GT_Size length, int tuple_size, int stride) const

virtual void	doFillArray (fpreal32 *data, GT_Offset start, GT_Size length, int tuple_size, int stride) const

virtual void	doFillArray (fpreal64 *data, GT_Offset start, GT_Size length, int tuple_size, int stride) const

virtual void	doFillArrayAttr (UT_Array< uint8 > &data, UT_Array< int > &sizes, GT_Offset start, GT_Size length) const

virtual void	doFillArrayAttr (UT_Array< int8 > &data, UT_Array< int > &sizes, GT_Offset start, GT_Size length) const

virtual void	doFillArrayAttr (UT_Array< int16 > &data, UT_Array< int > &sizes, GT_Offset start, GT_Size length) const

virtual void	doFillArrayAttr (UT_Array< int32 > &data, UT_Array< int > &sizes, GT_Offset start, GT_Size length) const

virtual void	doFillArrayAttr (UT_Array< int64 > &data, UT_Array< int > &sizes, GT_Offset start, GT_Size length) const

virtual void	doFillArrayAttr (UT_Array< fpreal16 > &data, UT_Array< int > &sizes, GT_Offset start, GT_Size length) const

virtual void	doFillArrayAttr (UT_Array< fpreal32 > &data, UT_Array< int > &sizes, GT_Offset start, GT_Size length) const

virtual void	doFillArrayAttr (UT_Array< fpreal64 > &data, UT_Array< int > &sizes, GT_Offset start, GT_Size length) const

virtual void	doFillQuantizedArray (uint8 *data, GT_Offset start, GT_Size length, int tuple_size, int stride, fpreal black, fpreal white) const

virtual void	doExtendedQuantizedFill (uint8 *data, GT_Offset start, GT_Size length, int tuple_size, int nrepeats, int stride, fpreal black, fpreal white) const

virtual void	doFillVec3BBox (fpreal32 *dest, GT_Offset start, GT_Size length, UT_BoundingBoxF &bbox, int, int stride)

virtual void	doFillVec3BBox (fpreal64 *dest, GT_Offset start, GT_Size length, UT_BoundingBoxD &bbox, int, int stride)

Protected Member Functions inherited from UT_IntrusiveRefCounter< GT_DataArray >
SYS_FORCE_INLINE	~UT_IntrusiveRefCounter ()
	Destructor: Only derived classes can destruct this. More...

Protected Attributes
ArrayType	_array

const GT_Type	_type

GT_Size	_size

const PODType *	_data

Additional Inherited Members
Static Public Member Functions inherited from GT_DataArray
static bool	isBigInteger (GT_Size size)
	Quick & dirty test to see if a size is bigger than a 32 bit int. More...

static void *	operator new (size_t size)

static void *	operator new (size_t size, void *p)

static void	operator delete (void *p, size_t size)

Detailed Description

template<class T>
class GusdGT_VtArray< T >

GT_DataArray implementation that wraps a VtArray.

This allows, in some cases, for arrays read in from USD to be pushed into GT prims without having to incur copying. Example:

VtArray<int> valsFromUSD;

GT_DataArrayHandle hnd(new GusdGT_VtArray<int>(valsFromUSD));

These arrays are designed to be read-only. If you need to make edits, use the following pattern:

GusdGT_VtArray<int> srcData;
// swap data into tmp array, modify.
VtArray<int> tmp;
srcData.swap(tmp);
tmp[10] = 37;
// swap data back into place.
srcData.swap(tmp);

Note that this kind of swapping trick does not require the full array to be copied; only the internal references are swapped.

Definition at line 67 of file GT_VtArray.h.

Member Typedef Documentation

template<class T>

using GusdGT_VtArray< T >::ArrayType = VtArray<T>

Definition at line 74 of file GT_VtArray.h.

template<class T>

using GusdGT_VtArray< T >::PODType = typename GusdPodTupleTraits<T>::ValueType

Definition at line 75 of file GT_VtArray.h.

template<class T>

using GusdGT_VtArray< T >::This = GusdGT_VtArray<T>

Definition at line 72 of file GT_VtArray.h.

template<class T>

using GusdGT_VtArray< T >::ValueType = T

Definition at line 73 of file GT_VtArray.h.

Constructor & Destructor Documentation

template<class T >

GusdGT_VtArray< T >::GusdGT_VtArray	(	const ArrayType &	array,
		GT_Type	type = `GT_TYPE_NONE`
	)

Definition at line 241 of file GT_VtArray.h.

template<class T >

GusdGT_VtArray< T >::GusdGT_VtArray ( GT_Type type = GT_TYPE_NONE )

Definition at line 249 of file GT_VtArray.h.

template<class T>

GusdGT_VtArray< T >::~GusdGT_VtArray ( )

overridedefault

Member Function Documentation

template<class T>

GusdGT_VtArray< T >::_DECL_GETTERS	(	I8	,
		int8
	)

template<class T>

GusdGT_VtArray< T >::_DECL_GETTERS	(	I16	,
		int16
	)

template<class T>

GusdGT_VtArray< T >::_DECL_GETTERS	(	U8	,
		uint8
	)

template<class T>

GusdGT_VtArray< T >::_DECL_GETTERS	(	I32	,
		int32
	)

template<class T>

GusdGT_VtArray< T >::_DECL_GETTERS	(	I64	,
		int64
	)

template<class T>

GusdGT_VtArray< T >::_DECL_GETTERS	(	F16	,
		fpreal16
	)

template<class T>

GusdGT_VtArray< T >::_DECL_GETTERS	(	F32	,
		fpreal32
	)

template<class T>

GusdGT_VtArray< T >::_DECL_GETTERS	(	F64	,
		fpreal64
	)

template<class T >

void GusdGT_VtArray< T >::_UpdateDataPointer ( bool makeUnique )

protected

Update our _data member to point at the array data. This must be called after any operation that changes the contents of _array.

Definition at line 256 of file GT_VtArray.h.

template<class T>

const char* GusdGT_VtArray< T >::className ( ) const

inlineoverridevirtual

Implements GT_DataArray.

Definition at line 86 of file GT_VtArray.h.

template<class T>

const PODType* GusdGT_VtArray< T >::data ( ) const

inline

Definition at line 99 of file GT_VtArray.h.

template<class T>

GT_Size GusdGT_VtArray< T >::entries ( ) const

inlineoverridevirtual

Number of entries in the array.

Implements GT_DataArray.

Definition at line 165 of file GT_VtArray.h.

template<class T >

template<typename PODT >

void GusdGT_VtArray< T >::extendedFillT	(	PODT *	dst,
		GT_Offset	start,
		GT_Size	length,
		int	tsize = `-1`,
		int	nrepeats = `1`,
		int	stride = `-1`
	)		const

Extended form of array extraction that supports repeated elems.

Definition at line 359 of file GT_VtArray.h.

template<class T >

template<typename PODT >

void GusdGT_VtArray< T >::fillArrayT	(	PODT *	dst,
		GT_Offset	start,
		GT_Size	length,
		int	tsize = `-1`,
		int	stride = `-1`
	)		const

Extract data for entire array into dst.

Definition at line 331 of file GT_VtArray.h.

template<class T >

template<typename PODT >

const PODT * GusdGT_VtArray< T >::getArrayT ( GT_DataArrayHandle & buf ) const

Get access to a raw array of data. If OTHERPODT is not the same as the array's underlying type, the raw array will be stored in the given buf.

Definition at line 299 of file GT_VtArray.h.

template<class T>

const void* GusdGT_VtArray< T >::getBackingData ( ) const

inlineoverridevirtual

If the array has backing storage, this method can be used to access the storage. The backing storage must be a flat array of interleaved values of the given pod type. For example, if the array has 35 entries of fpreal32 color (RGB) data, the pointer returned should be mapped to an array that's (35*3) fpreal32 values with the first three values representing the RGB values for the first item in the array.

Reimplemented from GT_DataArray.

Definition at line 100 of file GT_VtArray.h.

template<class T>

const PODType* GusdGT_VtArray< T >::getData ( GT_Offset o ) const

inline

Definition at line 131 of file GT_VtArray.h.

template<class T>

int64 GusdGT_VtArray< T >::getMemoryUsage ( ) const

inlineoverridevirtual

Get an approximation of the memory usage. Since data is shared, this may be an over-estimation of the memory used.

Implements GT_DataArray.

Definition at line 167 of file GT_VtArray.h.

template<class T>

GT_Storage GusdGT_VtArray< T >::getStorage ( ) const

inlineoverridevirtual

Type of data stored in the array.

Implements GT_DataArray.

Definition at line 163 of file GT_VtArray.h.

template<class T >

template<typename PODT >

PODT GusdGT_VtArray< T >::getT	(	GT_Offset	o,
		int	idx = `0`
	)		const

Access to individual elements as given POD type. For performance, this is preferred to the virtual getXX() methods.

Definition at line 288 of file GT_VtArray.h.

template<class T>

GT_Size GusdGT_VtArray< T >::getTupleSize ( ) const

inlineoverridevirtual

Number of elements for each array element.

Implements GT_DataArray.

Definition at line 164 of file GT_VtArray.h.

template<class T>

GT_Type GusdGT_VtArray< T >::getTypeInfo ( ) const

inlineoverridevirtual

Return "type" information for the data. This defaults to GT_TYPE_NONE.

Reimplemented from GT_DataArray.

Definition at line 166 of file GT_VtArray.h.

template<class T >

GT_DataArrayHandle GusdGT_VtArray< T >::harden ( ) const

overridevirtual

Create a "hardened" version of the array.

Reimplemented from GT_DataArray.

Definition at line 277 of file GT_VtArray.h.

template<class T>

SYS_HashType GusdGT_VtArray< T >::hashRange	(	exint	begin,
		exint	end
	)		const

inlineoverridevirtual

Compute a hash of the data in the array. The base class hash is computed

SYS_HashType hash = 0;
for (i = begin; i < end; ++i) {
   import(i, tmp, getTupleSize());
   for (t = 0; t < getTupleSize(); t++)
       SYShashCombine(hash, hashNumeric(tmp[t]));
}

Where hashNumeric returns the value for integer types. Real data is cast to the corresponding unsigned integer values. For example, fpreal16

void hashNumeric(SYS_HashType &hash, fpreal16 v) {
    SYShashCombine(hash, *(const uint16 *)(&v));
}
void hashNumeric(SYS_HashType &hash, fpreal32 v) {
    SYShashCombine(hash, *(const uint32 *)(&v));
}

Reimplemented from GT_DataArray.

Definition at line 105 of file GT_VtArray.h.

template<class T >

template<typename PODT >

void GusdGT_VtArray< T >::importT	(	GT_Offset	o,
		PODT *	dst,
		int	tsize = `-1`
	)		const

Extract a tuple into dst.

Definition at line 316 of file GT_VtArray.h.

template<class T>

bool GusdGT_VtArray< T >::isEqual ( const GT_DataArray & src ) const

inlineoverridevirtual

Compare whether two data arrays are equal.

Reimplemented from GT_DataArray.

Definition at line 109 of file GT_VtArray.h.

template<class T>

const T& GusdGT_VtArray< T >::operator() ( GT_Offset o ) const

inline

Definition at line 88 of file GT_VtArray.h.

template<class T>

PODType GusdGT_VtArray< T >::operator()	(	GT_Offset	o,
		int	idx
	)		const

inline

Definition at line 94 of file GT_VtArray.h.

template<class T>

const ArrayType& GusdGT_VtArray< T >::operator* ( ) const

inline

Definition at line 97 of file GT_VtArray.h.

template<class T >

void GusdGT_VtArray< T >::swap ( ArrayType & o )

Swap our array contents with another array.

Definition at line 267 of file GT_VtArray.h.

template<class T>

GusdGT_VtArray< T >::SYS_STATIC_ASSERT ( GusdIsPodTuple< T > () )

Member Data Documentation

template<class T>

ArrayType GusdGT_VtArray< T >::_array

protected

Definition at line 232 of file GT_VtArray.h.

template<class T>

const PODType* GusdGT_VtArray< T >::_data

protected

Definition at line 235 of file GT_VtArray.h.

template<class T>

GT_Size GusdGT_VtArray< T >::_size

protected

Definition at line 234 of file GT_VtArray.h.

template<class T>

const GT_Type GusdGT_VtArray< T >::_type

protected

Definition at line 233 of file GT_VtArray.h.

template<class T>

const GT_Storage GusdGT_VtArray< T >::storage

static

Initial value:

=

GusdGT_Utils::StorageByType<PODType>::value

Definition at line 78 of file GT_VtArray.h.

template<class T>

const int GusdGT_VtArray< T >::tupleSize = GusdGetTupleSize<T>()

static

Definition at line 77 of file GT_VtArray.h.

The documentation for this class was generated from the following file:

gusd/GT_VtArray.h

Public Types

Public Member Functions

Static Public Attributes

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

template<class T> class GusdGT_VtArray< T >

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation

template<class T>
class GusdGT_VtArray< T >