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TComDataCU.h @ 551

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Last change on this file since 551 was 531, checked in by tech, 11 years ago
Merged HTM-DEV-0.3-dev1 Rev. 520.
Property svn:eol-style set to `native`
File size: 44.1 KB

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[324]	1	/* The copyright in this software is being made available under the BSD
	2	* License, included below. This software may be subject to other third party
	3	* and contributor rights, including patent rights, and no such rights are
	4	* granted under this license.
	5	*
	6	* Copyright (c) 2010-2013, ITU/ISO/IEC
	7	* All rights reserved.
	8	*
	9	* Redistribution and use in source and binary forms, with or without
	10	* modification, are permitted provided that the following conditions are met:
	11	*
	12	* * Redistributions of source code must retain the above copyright notice,
	13	* this list of conditions and the following disclaimer.
	14	* * Redistributions in binary form must reproduce the above copyright notice,
	15	* this list of conditions and the following disclaimer in the documentation
	16	* and/or other materials provided with the distribution.
	17	* * Neither the name of the ITU/ISO/IEC nor the names of its contributors may
	18	* be used to endorse or promote products derived from this software without
	19	* specific prior written permission.
	20	*
	21	* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
	22	* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
	23	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
	24	* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS
	25	* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
	26	* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
	27	* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
	28	* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
	29	* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
	30	* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
	31	* THE POSSIBILITY OF SUCH DAMAGE.
	32	*/
	33
	34	/** \file TComDataCU.h
	35	\brief CU data structure (header)
	36	\todo not all entities are documented
	37	*/
	38
	39	#ifndef _TCOMDATACU_
	40	#define _TCOMDATACU_
	41
	42	#include <assert.h>
	43
	44	// Include files
	45	#include "CommonDef.h"
	46	#include "TComMotionInfo.h"
	47	#include "TComSlice.h"
	48	#include "TComRdCost.h"
	49	#include "TComPattern.h"
	50
[504]	51	#if H_3D_ARP
	52	#include "TComYuv.h"
	53	#endif
	54
[324]	55	#include <algorithm>
	56	#include <vector>
	57
	58	//! \ingroup TLibCommon
	59	//! \{
	60
	61	// ====================================================================================================================
	62	// Non-deblocking in-loop filter processing block data structure
	63	// ====================================================================================================================
	64
	65	/// Non-deblocking filter processing block border tag
	66	enum NDBFBlockBorderTag
	67	{
	68	SGU_L = 0,
	69	SGU_R,
	70	SGU_T,
	71	SGU_B,
	72	SGU_TL,
	73	SGU_TR,
	74	SGU_BL,
	75	SGU_BR,
	76	NUM_SGU_BORDER
	77	};
	78
	79	/// Non-deblocking filter processing block information
	80	struct NDBFBlockInfo
	81	{
	82	Int tileID; //!< tile ID
	83	Int sliceID; //!< slice ID
	84	UInt startSU; //!< starting SU z-scan address in LCU
	85	UInt endSU; //!< ending SU z-scan address in LCU
	86	UInt widthSU; //!< number of SUs in width
	87	UInt heightSU; //!< number of SUs in height
	88	UInt posX; //!< top-left X coordinate in picture
	89	UInt posY; //!< top-left Y coordinate in picture
	90	UInt width; //!< number of pixels in width
	91	UInt height; //!< number of pixels in height
	92	Bool isBorderAvailable[NUM_SGU_BORDER]; //!< the border availabilities
	93	Bool allBordersAvailable;
	94
	95	NDBFBlockInfo():tileID(0), sliceID(0), startSU(0), endSU(0) {} //!< constructor
	96	const NDBFBlockInfo& operator= (const NDBFBlockInfo& src); //!< "=" operator
	97	};
	98
	99
	100	// ====================================================================================================================
	101	// Class definition
	102	// ====================================================================================================================
	103
	104	/// CU data structure class
	105	class TComDataCU
	106	{
	107	private:
	108
	109	// -------------------------------------------------------------------------------------------------------------------
	110	// class pointers
	111	// -------------------------------------------------------------------------------------------------------------------
	112
	113	TComPic* m_pcPic; ///< picture class pointer
	114	TComSlice* m_pcSlice; ///< slice header pointer
	115	TComPattern* m_pcPattern; ///< neighbour access class pointer
	116
	117	// -------------------------------------------------------------------------------------------------------------------
	118	// CU description
	119	// -------------------------------------------------------------------------------------------------------------------
	120
	121	UInt m_uiCUAddr; ///< CU address in a slice
	122	UInt m_uiAbsIdxInLCU; ///< absolute address in a CU. It's Z scan order
	123	UInt m_uiCUPelX; ///< CU position in a pixel (X)
	124	UInt m_uiCUPelY; ///< CU position in a pixel (Y)
	125	UInt m_uiNumPartition; ///< total number of minimum partitions in a CU
	126	UChar* m_puhWidth; ///< array of widths
	127	UChar* m_puhHeight; ///< array of heights
	128	UChar* m_puhDepth; ///< array of depths
	129	Int m_unitSize; ///< size of a "minimum partition"
	130
	131	// -------------------------------------------------------------------------------------------------------------------
	132	// CU data
	133	// -------------------------------------------------------------------------------------------------------------------
	134	Bool* m_skipFlag; ///< array of skip flags
	135	Char* m_pePartSize; ///< array of partition sizes
	136	Char* m_pePredMode; ///< array of prediction modes
	137	Bool* m_CUTransquantBypass; ///< array of cu_transquant_bypass flags
	138	Char* m_phQP; ///< array of QP values
	139	UChar* m_puhTrIdx; ///< array of transform indices
	140	UChar* m_puhTransformSkip[3];///< array of transform skipping flags
	141	UChar* m_puhCbf[3]; ///< array of coded block flags (CBF)
	142	TComCUMvField m_acCUMvField[2]; ///< array of motion vectors
	143	TCoeff* m_pcTrCoeffY; ///< transformed coefficient buffer (Y)
	144	TCoeff* m_pcTrCoeffCb; ///< transformed coefficient buffer (Cb)
	145	TCoeff* m_pcTrCoeffCr; ///< transformed coefficient buffer (Cr)
	146	#if ADAPTIVE_QP_SELECTION
	147	Int* m_pcArlCoeffY; ///< ARL coefficient buffer (Y)
	148	Int* m_pcArlCoeffCb; ///< ARL coefficient buffer (Cb)
	149	Int* m_pcArlCoeffCr; ///< ARL coefficient buffer (Cr)
	150	Bool m_ArlCoeffIsAliasedAllocation; ///< ARL coefficient buffer is an alias of the global buffer and must not be free()'d
	151
	152	static Int* m_pcGlbArlCoeffY; ///< ARL coefficient buffer (Y)
	153	static Int* m_pcGlbArlCoeffCb; ///< ARL coefficient buffer (Cb)
	154	static Int* m_pcGlbArlCoeffCr; ///< ARL coefficient buffer (Cr)
	155	#endif
	156
	157	Pel* m_pcIPCMSampleY; ///< PCM sample buffer (Y)
	158	Pel* m_pcIPCMSampleCb; ///< PCM sample buffer (Cb)
	159	Pel* m_pcIPCMSampleCr; ///< PCM sample buffer (Cr)
	160
	161	Int* m_piSliceSUMap; ///< pointer of slice ID map
	162	std::vector<NDBFBlockInfo> m_vNDFBlock;
	163
	164	// -------------------------------------------------------------------------------------------------------------------
	165	// neighbour access variables
	166	// -------------------------------------------------------------------------------------------------------------------
	167
	168	TComDataCU* m_pcCUAboveLeft; ///< pointer of above-left CU
	169	TComDataCU* m_pcCUAboveRight; ///< pointer of above-right CU
	170	TComDataCU* m_pcCUAbove; ///< pointer of above CU
	171	TComDataCU* m_pcCULeft; ///< pointer of left CU
	172	TComDataCU* m_apcCUColocated[2]; ///< pointer of temporally colocated CU's for both directions
	173	TComMvField m_cMvFieldA; ///< motion vector of position A
	174	TComMvField m_cMvFieldB; ///< motion vector of position B
	175	TComMvField m_cMvFieldC; ///< motion vector of position C
	176	TComMv m_cMvPred; ///< motion vector predictor
	177
	178	// -------------------------------------------------------------------------------------------------------------------
	179	// coding tool information
	180	// -------------------------------------------------------------------------------------------------------------------
	181
	182	Bool* m_pbMergeFlag; ///< array of merge flags
	183	UChar* m_puhMergeIndex; ///< array of merge candidate indices
	184	#if AMP_MRG
	185	Bool m_bIsMergeAMP;
	186	#endif
	187	UChar* m_puhLumaIntraDir; ///< array of intra directions (luma)
	188	UChar* m_puhChromaIntraDir; ///< array of intra directions (chroma)
	189	UChar* m_puhInterDir; ///< array of inter directions
	190	Char* m_apiMVPIdx[2]; ///< array of motion vector predictor candidates
	191	Char* m_apiMVPNum[2]; ///< array of number of possible motion vectors predictors
	192	Bool* m_pbIPCMFlag; ///< array of intra_pcm flags
[455]	193	#if H_3D_NBDV
	194	DisInfo* m_pDvInfo;
	195	#endif
[510]	196	#if H_3D_VSP
	197	Char* m_piVSPFlag; ///< array of VSP flags to indicate whehter a block uses VSP or not
	198	///< 0: non-VSP; 1: VSP
	199	#endif
[504]	200	#if H_3D_ARP
	201	UChar* m_puhARPW;
	202	#endif
	203	#if H_3D_IC
	204	Bool* m_pbICFlag; ///< array of IC flags
	205	#endif
[531]	206	#if H_3D_DIM
	207	Pel* m_dimDeltaDC[DIM_NUM_TYPE][2];
	208	#if H_3D_DIM_DMM
	209	UInt* m_dmmWedgeTabIdx[DMM_NUM_TYPE];
	210	Int* m_dmm2DeltaEnd;
	211	UInt* m_dmm3IntraTabIdx;
	212	#endif
	213	#if H_3D_DIM_RBC
	214	UChar* m_pucEdgeCode; ///< array of edge code
	215	UChar* m_pucEdgeNumber; ///< total number of edge
	216	UChar* m_pucEdgeStartPos; ///< starting point position
	217	Bool* m_pbEdgeLeftFirst; ///< true if edge should be checked in left boundary first
	218	Bool* m_pbEdgePartition; ///< true if it belongs to region 1, otherwise, region 0
	219	#endif
	220	#if H_3D_DIM_SDC
	221	Bool* m_pbSDCFlag;
	222	Pel* m_apSegmentDCOffset[2];
	223	#endif
	224	#endif
	225
[324]	226	// -------------------------------------------------------------------------------------------------------------------
	227	// misc. variables
	228	// -------------------------------------------------------------------------------------------------------------------
	229
	230	Bool m_bDecSubCu; ///< indicates decoder-mode
	231	Double m_dTotalCost; ///< sum of partition RD costs
[446]	232	#if H_3D_VSO
	233	Dist m_uiTotalDistortion; ///< sum of partition distortion
	234	#else
[324]	235	UInt m_uiTotalDistortion; ///< sum of partition distortion
[446]	236	#endif
[324]	237	UInt m_uiTotalBits; ///< sum of partition bits
	238	UInt m_uiTotalBins; ///< sum of partition bins
	239	UInt* m_sliceStartCU; ///< Start CU address of current slice
	240	UInt* m_sliceSegmentStartCU; ///< Start CU address of current slice
	241	Char m_codedQP;
	242	protected:
	243
	244	/// add possible motion vector predictor candidates
	245	Bool xAddMVPCand ( AMVPInfo* pInfo, RefPicList eRefPicList, Int iRefIdx, UInt uiPartUnitIdx, MVP_DIR eDir );
	246	Bool xAddMVPCandOrder ( AMVPInfo* pInfo, RefPicList eRefPicList, Int iRefIdx, UInt uiPartUnitIdx, MVP_DIR eDir );
[510]	247	#if H_3D_VSP
	248	Bool xAddVspCand( UChar ucVspMergePos, Int mrgCandIdx, DisInfo* pDInfo, Int& iCount,
[530]	249	Bool* abCandIsInter, TComMvField* pcMvFieldNeighbours, UChar* puhInterDirNeighbours, Int* vspFlag );
[510]	250	#endif
[324]	251
	252	Void deriveRightBottomIdx ( UInt uiPartIdx, UInt& ruiPartIdxRB );
[499]	253	Bool xGetColMVP( RefPicList eRefPicList, Int uiCUAddr, Int uiPartUnitIdx, TComMv& rcMv, Int& riRefIdx
	254	#if H_3D_TMVP
	255	,
	256	Bool bMRG = true
	257	#endif
	258	);
[324]	259
	260	/// compute required bits to encode MVD (used in AMVP)
	261	UInt xGetMvdBits ( TComMv cMvd );
	262	UInt xGetComponentBits ( Int iVal );
	263
	264	/// compute scaling factor from POC difference
[504]	265	#if !H_3D_ARP
[324]	266	Int xGetDistScaleFactor ( Int iCurrPOC, Int iCurrRefPOC, Int iColPOC, Int iColRefPOC );
[504]	267	#endif
	268
[324]	269	Void xDeriveCenterIdx( UInt uiPartIdx, UInt& ruiPartIdxCenter );
	270
	271	public:
	272	TComDataCU();
	273	virtual ~TComDataCU();
	274
	275	// -------------------------------------------------------------------------------------------------------------------
	276	// create / destroy / initialize / copy
	277	// -------------------------------------------------------------------------------------------------------------------
[504]	278	#if H_3D_ARP
	279	Int xGetDistScaleFactor ( Int iCurrPOC, Int iCurrRefPOC, Int iColPOC, Int iColRefPOC );
	280	#endif
[324]	281	Void create ( UInt uiNumPartition, UInt uiWidth, UInt uiHeight, Bool bDecSubCu, Int unitSize
	282	#if ADAPTIVE_QP_SELECTION
	283	, Bool bGlobalRMARLBuffer = false
	284	#endif
	285	);
	286	Void destroy ();
	287
	288	Void initCU ( TComPic* pcPic, UInt uiCUAddr );
	289	Void initEstData ( UInt uiDepth, Int qp );
	290	Void initSubCU ( TComDataCU* pcCU, UInt uiPartUnitIdx, UInt uiDepth, Int qp );
	291	Void setOutsideCUPart ( UInt uiAbsPartIdx, UInt uiDepth );
[455]	292	#if H_3D_NBDV
	293	Void copyDVInfoFrom (TComDataCU* pcCU, UInt uiAbsPartIdx);
	294	#endif
[324]	295	Void copySubCU ( TComDataCU* pcCU, UInt uiPartUnitIdx, UInt uiDepth );
[455]	296	Void copyInterPredInfoFrom ( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefPicList
	297	#if H_3D_NBDV
	298	, Bool bNBDV = false
	299	#endif
	300	);
[324]	301	Void copyPartFrom ( TComDataCU* pcCU, UInt uiPartUnitIdx, UInt uiDepth );
	302
	303	Void copyToPic ( UChar uiDepth );
	304	Void copyToPic ( UChar uiDepth, UInt uiPartIdx, UInt uiPartDepth );
	305
	306	// -------------------------------------------------------------------------------------------------------------------
	307	// member functions for CU description
	308	// -------------------------------------------------------------------------------------------------------------------
	309
	310	TComPic* getPic () { return m_pcPic; }
	311	TComSlice* getSlice () { return m_pcSlice; }
	312	UInt& getAddr () { return m_uiCUAddr; }
	313	UInt& getZorderIdxInCU () { return m_uiAbsIdxInLCU; }
	314	UInt getSCUAddr ();
	315	UInt getCUPelX () { return m_uiCUPelX; }
	316	UInt getCUPelY () { return m_uiCUPelY; }
	317	TComPattern* getPattern () { return m_pcPattern; }
	318
	319	UChar* getDepth () { return m_puhDepth; }
	320	UChar getDepth ( UInt uiIdx ) { return m_puhDepth[uiIdx]; }
	321	Void setDepth ( UInt uiIdx, UChar uh ) { m_puhDepth[uiIdx] = uh; }
	322
	323	Void setDepthSubParts ( UInt uiDepth, UInt uiAbsPartIdx );
[446]	324	#if H_3D
	325	Void getPosInPic ( UInt uiAbsPartIndex, Int& riPosX, Int& riPosY );
	326	#endif
[324]	327
	328	// -------------------------------------------------------------------------------------------------------------------
	329	// member functions for CU data
	330	// -------------------------------------------------------------------------------------------------------------------
	331
	332	Char* getPartitionSize () { return m_pePartSize; }
	333	PartSize getPartitionSize ( UInt uiIdx ) { return static_cast<PartSize>( m_pePartSize[uiIdx] ); }
	334	Void setPartitionSize ( UInt uiIdx, PartSize uh){ m_pePartSize[uiIdx] = uh; }
	335	Void setPartSizeSubParts ( PartSize eMode, UInt uiAbsPartIdx, UInt uiDepth );
	336	Void setCUTransquantBypassSubParts( Bool flag, UInt uiAbsPartIdx, UInt uiDepth );
	337
	338	Bool* getSkipFlag () { return m_skipFlag; }
	339	Bool getSkipFlag (UInt idx) { return m_skipFlag[idx]; }
	340	Void setSkipFlag ( UInt idx, Bool skip) { m_skipFlag[idx] = skip; }
	341	Void setSkipFlagSubParts ( Bool skip, UInt absPartIdx, UInt depth );
	342
	343	Char* getPredictionMode () { return m_pePredMode; }
	344	PredMode getPredictionMode ( UInt uiIdx ) { return static_cast<PredMode>( m_pePredMode[uiIdx] ); }
	345	Bool* getCUTransquantBypass () { return m_CUTransquantBypass; }
	346	Bool getCUTransquantBypass( UInt uiIdx ) { return m_CUTransquantBypass[uiIdx]; }
	347	Void setPredictionMode ( UInt uiIdx, PredMode uh){ m_pePredMode[uiIdx] = uh; }
	348	Void setPredModeSubParts ( PredMode eMode, UInt uiAbsPartIdx, UInt uiDepth );
	349
	350	UChar* getWidth () { return m_puhWidth; }
	351	UChar getWidth ( UInt uiIdx ) { return m_puhWidth[uiIdx]; }
	352	Void setWidth ( UInt uiIdx, UChar uh ) { m_puhWidth[uiIdx] = uh; }
	353
	354	UChar* getHeight () { return m_puhHeight; }
	355	UChar getHeight ( UInt uiIdx ) { return m_puhHeight[uiIdx]; }
	356	Void setHeight ( UInt uiIdx, UChar uh ) { m_puhHeight[uiIdx] = uh; }
	357
	358	Void setSizeSubParts ( UInt uiWidth, UInt uiHeight, UInt uiAbsPartIdx, UInt uiDepth );
	359
	360	Char* getQP () { return m_phQP; }
	361	Char getQP ( UInt uiIdx ) { return m_phQP[uiIdx]; }
	362	Void setQP ( UInt uiIdx, Char value ){ m_phQP[uiIdx] = value; }
	363	Void setQPSubParts ( Int qp, UInt uiAbsPartIdx, UInt uiDepth );
	364	Int getLastValidPartIdx ( Int iAbsPartIdx );
	365	Char getLastCodedQP ( UInt uiAbsPartIdx );
	366	Void setQPSubCUs ( Int qp, TComDataCU* pcCU, UInt absPartIdx, UInt depth, Bool &foundNonZeroCbf );
	367	Void setCodedQP ( Char qp ) { m_codedQP = qp; }
	368	Char getCodedQP () { return m_codedQP; }
	369
	370	Bool isLosslessCoded(UInt absPartIdx);
	371
	372	UChar* getTransformIdx () { return m_puhTrIdx; }
	373	UChar getTransformIdx ( UInt uiIdx ) { return m_puhTrIdx[uiIdx]; }
	374	Void setTrIdxSubParts ( UInt uiTrIdx, UInt uiAbsPartIdx, UInt uiDepth );
	375
	376	UChar* getTransformSkip ( TextType eType) { return m_puhTransformSkip[g_aucConvertTxtTypeToIdx[eType]];}
	377	UChar getTransformSkip ( UInt uiIdx,TextType eType) { return m_puhTransformSkip[g_aucConvertTxtTypeToIdx[eType]][uiIdx];}
	378	Void setTransformSkipSubParts ( UInt useTransformSkip, TextType eType, UInt uiAbsPartIdx, UInt uiDepth);
	379	Void setTransformSkipSubParts ( UInt useTransformSkipY, UInt useTransformSkipU, UInt useTransformSkipV, UInt uiAbsPartIdx, UInt uiDepth );
	380
	381	UInt getQuadtreeTULog2MinSizeInCU( UInt absPartIdx );
	382
	383	TComCUMvField* getCUMvField ( RefPicList e ) { return &m_acCUMvField[e]; }
	384
	385	TCoeff*& getCoeffY () { return m_pcTrCoeffY; }
	386	TCoeff*& getCoeffCb () { return m_pcTrCoeffCb; }
	387	TCoeff*& getCoeffCr () { return m_pcTrCoeffCr; }
	388	#if ADAPTIVE_QP_SELECTION
	389	Int*& getArlCoeffY () { return m_pcArlCoeffY; }
	390	Int*& getArlCoeffCb () { return m_pcArlCoeffCb; }
	391	Int*& getArlCoeffCr () { return m_pcArlCoeffCr; }
	392	#endif
	393
	394	Pel*& getPCMSampleY () { return m_pcIPCMSampleY; }
	395	Pel*& getPCMSampleCb () { return m_pcIPCMSampleCb; }
	396	Pel*& getPCMSampleCr () { return m_pcIPCMSampleCr; }
	397
	398	UChar getCbf ( UInt uiIdx, TextType eType ) { return m_puhCbf[g_aucConvertTxtTypeToIdx[eType]][uiIdx]; }
	399	UChar* getCbf ( TextType eType ) { return m_puhCbf[g_aucConvertTxtTypeToIdx[eType]]; }
	400	UChar getCbf ( UInt uiIdx, TextType eType, UInt uiTrDepth ) { return ( ( getCbf( uiIdx, eType ) >> uiTrDepth ) & 0x1 ); }
	401	Void setCbf ( UInt uiIdx, TextType eType, UChar uh ) { m_puhCbf[g_aucConvertTxtTypeToIdx[eType]][uiIdx] = uh; }
	402	Void clearCbf ( UInt uiIdx, TextType eType, UInt uiNumParts );
	403	UChar getQtRootCbf ( UInt uiIdx ) { return getCbf( uiIdx, TEXT_LUMA, 0 ) \|\| getCbf( uiIdx, TEXT_CHROMA_U, 0 ) \|\| getCbf( uiIdx, TEXT_CHROMA_V, 0 ); }
	404
	405	Void setCbfSubParts ( UInt uiCbfY, UInt uiCbfU, UInt uiCbfV, UInt uiAbsPartIdx, UInt uiDepth );
	406	Void setCbfSubParts ( UInt uiCbf, TextType eTType, UInt uiAbsPartIdx, UInt uiDepth );
	407	Void setCbfSubParts ( UInt uiCbf, TextType eTType, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth );
	408
	409	// -------------------------------------------------------------------------------------------------------------------
	410	// member functions for coding tool information
	411	// -------------------------------------------------------------------------------------------------------------------
	412
	413	Bool* getMergeFlag () { return m_pbMergeFlag; }
	414	Bool getMergeFlag ( UInt uiIdx ) { return m_pbMergeFlag[uiIdx]; }
	415	Void setMergeFlag ( UInt uiIdx, Bool b ) { m_pbMergeFlag[uiIdx] = b; }
	416	Void setMergeFlagSubParts ( Bool bMergeFlag, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth );
	417
	418	UChar* getMergeIndex () { return m_puhMergeIndex; }
	419	UChar getMergeIndex ( UInt uiIdx ) { return m_puhMergeIndex[uiIdx]; }
	420	Void setMergeIndex ( UInt uiIdx, UInt uiMergeIndex ) { m_puhMergeIndex[uiIdx] = uiMergeIndex; }
	421	Void setMergeIndexSubParts ( UInt uiMergeIndex, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth );
	422	template <typename T>
	423	Void setSubPart ( T bParameter, T* pbBaseLCU, UInt uiCUAddr, UInt uiCUDepth, UInt uiPUIdx );
	424
	425	#if AMP_MRG
	426	Void setMergeAMP( Bool b ) { m_bIsMergeAMP = b; }
	427	Bool getMergeAMP( ) { return m_bIsMergeAMP; }
	428	#endif
	429
	430	UChar* getLumaIntraDir () { return m_puhLumaIntraDir; }
	431	UChar getLumaIntraDir ( UInt uiIdx ) { return m_puhLumaIntraDir[uiIdx]; }
	432	Void setLumaIntraDir ( UInt uiIdx, UChar uh ) { m_puhLumaIntraDir[uiIdx] = uh; }
	433	Void setLumaIntraDirSubParts( UInt uiDir, UInt uiAbsPartIdx, UInt uiDepth );
	434
	435	UChar* getChromaIntraDir () { return m_puhChromaIntraDir; }
	436	UChar getChromaIntraDir ( UInt uiIdx ) { return m_puhChromaIntraDir[uiIdx]; }
	437	Void setChromaIntraDir ( UInt uiIdx, UChar uh ) { m_puhChromaIntraDir[uiIdx] = uh; }
	438	Void setChromIntraDirSubParts( UInt uiDir, UInt uiAbsPartIdx, UInt uiDepth );
	439
	440	UChar* getInterDir () { return m_puhInterDir; }
	441	UChar getInterDir ( UInt uiIdx ) { return m_puhInterDir[uiIdx]; }
	442	Void setInterDir ( UInt uiIdx, UChar uh ) { m_puhInterDir[uiIdx] = uh; }
	443	Void setInterDirSubParts ( UInt uiDir, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth );
	444	Bool* getIPCMFlag () { return m_pbIPCMFlag; }
	445	Bool getIPCMFlag (UInt uiIdx ) { return m_pbIPCMFlag[uiIdx]; }
	446	Void setIPCMFlag (UInt uiIdx, Bool b ) { m_pbIPCMFlag[uiIdx] = b; }
	447	Void setIPCMFlagSubParts (Bool bIpcmFlag, UInt uiAbsPartIdx, UInt uiDepth);
[455]	448	#if H_3D_NBDV
	449	Void setDvInfoSubParts ( DisInfo cDvInfo, UInt uiAbsPartIdx, UInt uiDepth );
	450	DisInfo* getDvInfo () { return m_pDvInfo; }
	451	DisInfo getDvInfo (UInt uiIdx) { return m_pDvInfo[uiIdx]; }
	452	#endif
[324]	453	/// get slice ID for SU
	454	Int getSUSliceID (UInt uiIdx) {return m_piSliceSUMap[uiIdx]; }
	455
	456	/// get the pointer of slice ID map
	457	Int* getSliceSUMap () {return m_piSliceSUMap; }
	458
	459	/// set the pointer of slice ID map
	460	Void setSliceSUMap (Int *pi) {m_piSliceSUMap = pi; }
	461
	462	std::vector<NDBFBlockInfo>* getNDBFilterBlocks() {return &m_vNDFBlock;}
	463	Void setNDBFilterBlockBorderAvailability(UInt numLCUInPicWidth, UInt numLCUInPicHeight, UInt numSUInLCUWidth, UInt numSUInLCUHeight, UInt picWidth, UInt picHeight
	464	,std::vector<Bool>& LFCrossSliceBoundary
	465	,Bool bTopTileBoundary, Bool bDownTileBoundary, Bool bLeftTileBoundary, Bool bRightTileBoundary
	466	,Bool bIndependentTileBoundaryEnabled );
[455]	467	#if H_3D_NBDV
	468	Void xDeriveRightBottomNbIdx(Int &uiLCUIdxRBNb, Int &uiPartIdxRBNb );
	469	Bool xCheckSpatialNBDV (TComDataCU* pcTmpCU, UInt uiIdx, DisInfo* pNbDvInfo, Bool bSearchForMvpDv, IDVInfo* paMvpDvInfo,
	470	UInt uiMvpDvPos
	471	#if H_3D_NBDV_REF
	472	, Bool bDepthRefine = false
	473	#endif
	474	);
	475	Bool xGetColDisMV ( RefPicList eRefPicList, Int refidx, Int uiCUAddr, Int uiPartUnitIdx, TComMv& rcMv, Int & iTargetViewIdx, Int & iStartViewIdx );
	476	Bool getDisMvpCandNBDV ( DisInfo* pDInfo
	477	#if H_3D_NBDV_REF
	478	, Bool bDepthRefine = false
	479	#endif
	480	);
	481
[486]	482	#if H_3D_NBDV_REF
	483	Pel getMcpFromDM(TComPicYuv* pcBaseViewDepthPicYuv, TComMv* mv, Int iBlkX, Int iBlkY, Int iWidth, Int iHeight, Int* aiShiftLUT );
	484	Void estimateDVFromDM(Int refViewIdx, UInt uiPartIdx, TComPic* picDepth, UInt uiPartAddr, TComMv* cMvPred );
	485	#endif //H_3D_NBDV_REF
[455]	486	#endif
[476]	487	#if H_3D_IV_MERGE
[479]	488	Bool getInterViewMergeCands ( UInt uiPartIdx, Int* paiPdmRefIdx, TComMv* pacPdmMv, DisInfo* pDInfo, Int* availableMcDc );
[476]	489	#endif
[504]	490	#if H_3D_ARP
	491	UChar* getARPW () { return m_puhARPW; }
	492	UChar getARPW ( UInt uiIdx ) { return m_puhARPW[uiIdx]; }
	493	Void setARPW ( UInt uiIdx, UChar w ) { m_puhARPW[uiIdx] = w; }
	494	Void setARPWSubParts ( UChar w, UInt uiAbsPartIdx, UInt uiDepth );
	495	Double getARPWFactor ( UInt uiIdx );
	496	#endif
	497	#if H_3D_IC
	498	Bool* getICFlag () { return m_pbICFlag; }
	499	Bool getICFlag ( UInt uiIdx ) { return m_pbICFlag[uiIdx]; }
	500	Void setICFlag ( UInt uiIdx, Bool uh ) { m_pbICFlag[uiIdx] = uh; }
	501	Void setICFlagSubParts ( Bool bICFlag, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth );
	502	Bool isICFlagRequired ( UInt uiAbsPartIdx );
	503	Void getPartIndexAndSize( UInt uiPartIdx, UInt& ruiPartAddr, Int& riWidth, Int& riHeight, UInt uiAbsPartIdx = 0, Bool bLCU = false);
	504	#else
[324]	505	// -------------------------------------------------------------------------------------------------------------------
	506	// member functions for accessing partition information
	507	// -------------------------------------------------------------------------------------------------------------------
	508
	509	Void getPartIndexAndSize ( UInt uiPartIdx, UInt& ruiPartAddr, Int& riWidth, Int& riHeight );
[504]	510	#endif
[324]	511	UChar getNumPartInter ();
	512	Bool isFirstAbsZorderIdxInDepth (UInt uiAbsPartIdx, UInt uiDepth);
[531]	513
	514	#if H_3D_DIM
	515	Pel* getDimDeltaDC ( UInt dimType, UInt segId ) { return m_dimDeltaDC[dimType][segId]; }
	516	Pel getDimDeltaDC ( UInt dimType, UInt segId, UInt uiIdx ) { return m_dimDeltaDC[dimType][segId][uiIdx]; }
	517	Void setDimDeltaDC ( UInt dimType, UInt segId, UInt uiIdx, Pel val ) { m_dimDeltaDC[dimType][segId][uiIdx] = val; }
	518	#if H_3D_DIM_DMM
	519	UInt* getDmmWedgeTabIdx ( UInt dmmType ) { return m_dmmWedgeTabIdx[dmmType]; }
	520	UInt getDmmWedgeTabIdx ( UInt dmmType, UInt uiIdx ) { return m_dmmWedgeTabIdx[dmmType][uiIdx]; }
	521	Void setDmmWedgeTabIdx ( UInt dmmType, UInt uiIdx, UInt tabIdx ) { m_dmmWedgeTabIdx[dmmType][uiIdx] = tabIdx; }
	522	Void setDmmWedgeTabIdxSubParts ( UInt tabIdx, UInt dmmType, UInt uiAbsPartIdx, UInt uiDepth );
	523
	524	Int* getDmm2DeltaEnd () { return m_dmm2DeltaEnd; }
	525	Int getDmm2DeltaEnd ( UInt uiIdx ) { return m_dmm2DeltaEnd[uiIdx]; }
	526	Void setDmm2DeltaEnd ( UInt uiIdx, Int iD ) { m_dmm2DeltaEnd[uiIdx] = iD; }
	527	Void setDmm2DeltaEndSubParts ( Int iDelta, UInt uiAbsPartIdx, UInt uiDepth );
	528
	529	UInt* getDmm3IntraTabIdx () { return m_dmm3IntraTabIdx; }
	530	UInt getDmm3IntraTabIdx ( UInt uiIdx ) { return m_dmm3IntraTabIdx[uiIdx]; }
	531	Void setDmm3IntraTabIdx ( UInt uiIdx, UInt uh ) { m_dmm3IntraTabIdx[uiIdx] = uh; }
	532	Void setDmm3IntraTabIdxSubParts ( UInt uiTIdx, UInt uiAbsPartIdx, UInt uiDepth );
	533	#endif
	534	#if H_3D_DIM_RBC
	535	UChar* getEdgeCode( UInt uiIdx ) { return &m_pucEdgeCode[uiIdx * RBC_MAX_EDGE_NUM_PER_4x4]; }
	536
	537	UChar* getEdgeNumber( ) { return m_pucEdgeNumber; }
	538	UChar getEdgeNumber( UInt uiIdx ) { return m_pucEdgeNumber[uiIdx]; }
	539	Void setEdgeNumber( UInt uiIdx, UChar val ) { m_pucEdgeNumber[uiIdx] = val; }
	540
	541	UChar* getEdgeStartPos( ) { return m_pucEdgeStartPos; }
	542	UChar getEdgeStartPos( UInt uiIdx ) { return m_pucEdgeStartPos[uiIdx]; }
	543	Void setEdgeStartPos( UInt uiIdx, UChar val ) { m_pucEdgeStartPos[uiIdx] = val; }
	544
	545	Bool* getEdgeLeftFirst( ) { return m_pbEdgeLeftFirst; }
	546	Bool getEdgeLeftFirst( UInt uiIdx ) { return m_pbEdgeLeftFirst[uiIdx]; }
	547	Void setEdgeLeftFirst( UInt uiIdx, Bool val ) { m_pbEdgeLeftFirst[uiIdx] = val; }
	548
	549	Bool* getEdgePartition( UInt uiIdx ) { return &m_pbEdgePartition[uiIdx * 16]; }
	550
	551	Void reconPartition( UInt uiAbsPartIdx, UInt uiDepth, Bool bLeft, UChar ucStartPos, UChar ucNumEdge, UChar* pucEdgeCode, Bool* pbRegion );
	552	#endif
	553	#if H_3D_DIM_SDC
	554	Bool* getSDCFlag () { return m_pbSDCFlag; }
	555	Bool getSDCFlag ( UInt uiIdx ) { return m_pbSDCFlag[uiIdx]; }
	556	Void setSDCFlagSubParts ( Bool bSDCFlag, UInt uiAbsPartIdx, UInt uiDepth );
[324]	557
[531]	558	Bool getSDCAvailable ( UInt uiAbsPartIdx );
	559
	560	Pel* getSDCSegmentDCOffset( UInt uiSeg ) { return m_apSegmentDCOffset[uiSeg]; }
	561	Pel getSDCSegmentDCOffset( UInt uiSeg, UInt uiPartIdx ) { return m_apSegmentDCOffset[uiSeg][uiPartIdx]; }
	562	Void setSDCSegmentDCOffset( Pel pOffset, UInt uiSeg, UInt uiPartIdx) { m_apSegmentDCOffset[uiSeg][uiPartIdx] = pOffset; }
	563	#endif
	564	#endif
	565
[324]	566	// -------------------------------------------------------------------------------------------------------------------
	567	// member functions for motion vector
	568	// -------------------------------------------------------------------------------------------------------------------
	569
	570	Void getMvField ( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefPicList, TComMvField& rcMvField );
	571
	572	Void fillMvpCand ( UInt uiPartIdx, UInt uiPartAddr, RefPicList eRefPicList, Int iRefIdx, AMVPInfo* pInfo );
	573	Bool isDiffMER ( Int xN, Int yN, Int xP, Int yP);
	574	Void getPartPosition ( UInt partIdx, Int& xP, Int& yP, Int& nPSW, Int& nPSH);
	575	Void setMVPIdx ( RefPicList eRefPicList, UInt uiIdx, Int iMVPIdx) { m_apiMVPIdx[eRefPicList][uiIdx] = iMVPIdx; }
	576	Int getMVPIdx ( RefPicList eRefPicList, UInt uiIdx) { return m_apiMVPIdx[eRefPicList][uiIdx]; }
	577	Char* getMVPIdx ( RefPicList eRefPicList ) { return m_apiMVPIdx[eRefPicList]; }
	578
	579	Void setMVPNum ( RefPicList eRefPicList, UInt uiIdx, Int iMVPNum ) { m_apiMVPNum[eRefPicList][uiIdx] = iMVPNum; }
	580	Int getMVPNum ( RefPicList eRefPicList, UInt uiIdx ) { return m_apiMVPNum[eRefPicList][uiIdx]; }
	581	Char* getMVPNum ( RefPicList eRefPicList ) { return m_apiMVPNum[eRefPicList]; }
	582
	583	Void setMVPIdxSubParts ( Int iMVPIdx, RefPicList eRefPicList, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth );
	584	Void setMVPNumSubParts ( Int iMVPNum, RefPicList eRefPicList, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth );
	585
	586	Void clipMv ( TComMv& rcMv );
	587	Void getMvPredLeft ( TComMv& rcMvPred ) { rcMvPred = m_cMvFieldA.getMv(); }
	588	Void getMvPredAbove ( TComMv& rcMvPred ) { rcMvPred = m_cMvFieldB.getMv(); }
	589	Void getMvPredAboveRight ( TComMv& rcMvPred ) { rcMvPred = m_cMvFieldC.getMv(); }
	590
	591	Void compressMV ();
	592
	593	// -------------------------------------------------------------------------------------------------------------------
	594	// utility functions for neighbouring information
	595	// -------------------------------------------------------------------------------------------------------------------
	596
	597	TComDataCU* getCULeft () { return m_pcCULeft; }
	598	TComDataCU* getCUAbove () { return m_pcCUAbove; }
	599	TComDataCU* getCUAboveLeft () { return m_pcCUAboveLeft; }
	600	TComDataCU* getCUAboveRight () { return m_pcCUAboveRight; }
	601	TComDataCU* getCUColocated ( RefPicList eRefPicList ) { return m_apcCUColocated[eRefPicList]; }
	602
	603
	604	TComDataCU* getPULeft ( UInt& uiLPartUnitIdx,
	605	UInt uiCurrPartUnitIdx,
	606	Bool bEnforceSliceRestriction=true,
	607	Bool bEnforceTileRestriction=true );
	608	TComDataCU* getPUAbove ( UInt& uiAPartUnitIdx,
	609	UInt uiCurrPartUnitIdx,
	610	Bool bEnforceSliceRestriction=true,
	611	Bool planarAtLCUBoundary = false,
	612	Bool bEnforceTileRestriction=true );
	613	TComDataCU* getPUAboveLeft ( UInt& uiALPartUnitIdx, UInt uiCurrPartUnitIdx, Bool bEnforceSliceRestriction=true );
	614	TComDataCU* getPUAboveRight ( UInt& uiARPartUnitIdx, UInt uiCurrPartUnitIdx, Bool bEnforceSliceRestriction=true );
	615	TComDataCU* getPUBelowLeft ( UInt& uiBLPartUnitIdx, UInt uiCurrPartUnitIdx, Bool bEnforceSliceRestriction=true );
	616
	617	TComDataCU* getQpMinCuLeft ( UInt& uiLPartUnitIdx , UInt uiCurrAbsIdxInLCU );
	618	TComDataCU* getQpMinCuAbove ( UInt& aPartUnitIdx , UInt currAbsIdxInLCU );
	619	Char getRefQP ( UInt uiCurrAbsIdxInLCU );
	620
	621	TComDataCU* getPUAboveRightAdi ( UInt& uiARPartUnitIdx, UInt uiCurrPartUnitIdx, UInt uiPartUnitOffset = 1, Bool bEnforceSliceRestriction=true );
	622	TComDataCU* getPUBelowLeftAdi ( UInt& uiBLPartUnitIdx, UInt uiCurrPartUnitIdx, UInt uiPartUnitOffset = 1, Bool bEnforceSliceRestriction=true );
	623
	624	Void deriveLeftRightTopIdx ( UInt uiPartIdx, UInt& ruiPartIdxLT, UInt& ruiPartIdxRT );
	625	Void deriveLeftBottomIdx ( UInt uiPartIdx, UInt& ruiPartIdxLB );
	626
	627	Void deriveLeftRightTopIdxAdi ( UInt& ruiPartIdxLT, UInt& ruiPartIdxRT, UInt uiPartOffset, UInt uiPartDepth );
	628	Void deriveLeftBottomIdxAdi ( UInt& ruiPartIdxLB, UInt uiPartOffset, UInt uiPartDepth );
	629
	630	Bool hasEqualMotion ( UInt uiAbsPartIdx, TComDataCU* pcCandCU, UInt uiCandAbsPartIdx );
[510]	631	Void getInterMergeCandidates ( UInt uiAbsPartIdx, UInt uiPUIdx, TComMvField* pcMFieldNeighbours, UChar* puhInterDirNeighbours
	632	#if H_3D_VSP
	633	, Int* vspFlag
	634	#endif
[530]	635	, Int& numValidMergeCand, Int mrgCandIdx = -1 );
[510]	636	#if H_3D_VSP
[519]	637	Char* getVSPFlag () { return m_piVSPFlag; }
	638	Char getVSPFlag ( UInt uiIdx ) { return m_piVSPFlag[uiIdx]; }
	639	Void setVSPFlag ( UInt uiIdx, Int n ) { m_piVSPFlag[uiIdx] = n; }
[510]	640	Void setVSPFlagSubParts( Char iVSPFlag, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth );
	641	#endif
[324]	642	Void deriveLeftRightTopIdxGeneral ( UInt uiAbsPartIdx, UInt uiPartIdx, UInt& ruiPartIdxLT, UInt& ruiPartIdxRT );
	643	Void deriveLeftBottomIdxGeneral ( UInt uiAbsPartIdx, UInt uiPartIdx, UInt& ruiPartIdxLB );
	644
	645
	646	// -------------------------------------------------------------------------------------------------------------------
	647	// member functions for modes
	648	// -------------------------------------------------------------------------------------------------------------------
	649
	650	Bool isIntra ( UInt uiPartIdx ) { return m_pePredMode[ uiPartIdx ] == MODE_INTRA; }
	651	Bool isSkipped ( UInt uiPartIdx ); ///< SKIP (no residual)
	652	Bool isBipredRestriction( UInt puIdx );
	653
	654	// -------------------------------------------------------------------------------------------------------------------
	655	// member functions for symbol prediction (most probable / mode conversion)
	656	// -------------------------------------------------------------------------------------------------------------------
	657
	658	UInt getIntraSizeIdx ( UInt uiAbsPartIdx );
	659
	660	Void getAllowedChromaDir ( UInt uiAbsPartIdx, UInt* uiModeList );
	661	Int getIntraDirLumaPredictor ( UInt uiAbsPartIdx, Int* uiIntraDirPred, Int* piMode = NULL );
	662
	663	// -------------------------------------------------------------------------------------------------------------------
	664	// member functions for SBAC context
	665	// -------------------------------------------------------------------------------------------------------------------
	666
	667	UInt getCtxSplitFlag ( UInt uiAbsPartIdx, UInt uiDepth );
	668	UInt getCtxQtCbf ( TextType eType, UInt uiTrDepth );
	669
	670	UInt getCtxSkipFlag ( UInt uiAbsPartIdx );
	671	UInt getCtxInterDir ( UInt uiAbsPartIdx );
	672
[504]	673	#if H_3D_ARP
	674	UInt getCTXARPWFlag ( UInt uiAbsPartIdx );
	675	#endif
	676	#if H_3D_IC
	677	UInt getCtxICFlag ( UInt uiAbsPartIdx );
	678	#endif
[324]	679	UInt getSliceStartCU ( UInt pos ) { return m_sliceStartCU[pos-m_uiAbsIdxInLCU]; }
	680	UInt getSliceSegmentStartCU ( UInt pos ) { return m_sliceSegmentStartCU[pos-m_uiAbsIdxInLCU]; }
	681	UInt& getTotalBins () { return m_uiTotalBins; }
	682	// -------------------------------------------------------------------------------------------------------------------
	683	// member functions for RD cost storage
	684	// -------------------------------------------------------------------------------------------------------------------
	685
	686	Double& getTotalCost() { return m_dTotalCost; }
[446]	687	#if H_3D_VSO
	688	Dist& getTotalDistortion() { return m_uiTotalDistortion; }
	689	#else
[324]	690	UInt& getTotalDistortion() { return m_uiTotalDistortion; }
[446]	691	#endif
[324]	692	UInt& getTotalBits() { return m_uiTotalBits; }
	693	UInt& getTotalNumPart() { return m_uiNumPartition; }
	694
	695	UInt getCoefScanIdx(UInt uiAbsPartIdx, UInt uiWidth, Bool bIsLuma, Bool bIsIntra);
	696
	697	};
	698
	699	namespace RasterAddress
	700	{
	701	/** Check whether 2 addresses point to the same column
	702	* \param addrA First address in raster scan order
	703	* \param addrB Second address in raters scan order
	704	* \param numUnitsPerRow Number of units in a row
	705	* \return Result of test
	706	*/
	707	static inline Bool isEqualCol( Int addrA, Int addrB, Int numUnitsPerRow )
	708	{
	709	// addrA % numUnitsPerRow == addrB % numUnitsPerRow
	710	return (( addrA ^ addrB ) & ( numUnitsPerRow - 1 ) ) == 0;
	711	}
	712
	713	/** Check whether 2 addresses point to the same row
	714	* \param addrA First address in raster scan order
	715	* \param addrB Second address in raters scan order
	716	* \param numUnitsPerRow Number of units in a row
	717	* \return Result of test
	718	*/
	719	static inline Bool isEqualRow( Int addrA, Int addrB, Int numUnitsPerRow )
	720	{
	721	// addrA / numUnitsPerRow == addrB / numUnitsPerRow
	722	return (( addrA ^ addrB ) &~ ( numUnitsPerRow - 1 ) ) == 0;
	723	}
	724
	725	/** Check whether 2 addresses point to the same row or column
	726	* \param addrA First address in raster scan order
	727	* \param addrB Second address in raters scan order
	728	* \param numUnitsPerRow Number of units in a row
	729	* \return Result of test
	730	*/
	731	static inline Bool isEqualRowOrCol( Int addrA, Int addrB, Int numUnitsPerRow )
	732	{
	733	return isEqualCol( addrA, addrB, numUnitsPerRow ) \| isEqualRow( addrA, addrB, numUnitsPerRow );
	734	}
	735
	736	/** Check whether one address points to the first column
	737	* \param addr Address in raster scan order
	738	* \param numUnitsPerRow Number of units in a row
	739	* \return Result of test
	740	*/
	741	static inline Bool isZeroCol( Int addr, Int numUnitsPerRow )
	742	{
	743	// addr % numUnitsPerRow == 0
	744	return ( addr & ( numUnitsPerRow - 1 ) ) == 0;
	745	}
	746
	747	/** Check whether one address points to the first row
	748	* \param addr Address in raster scan order
	749	* \param numUnitsPerRow Number of units in a row
	750	* \return Result of test
	751	*/
	752	static inline Bool isZeroRow( Int addr, Int numUnitsPerRow )
	753	{
	754	// addr / numUnitsPerRow == 0
	755	return ( addr &~ ( numUnitsPerRow - 1 ) ) == 0;
	756	}
	757
	758	/** Check whether one address points to a column whose index is smaller than a given value
	759	* \param addr Address in raster scan order
	760	* \param val Given column index value
	761	* \param numUnitsPerRow Number of units in a row
	762	* \return Result of test
	763	*/
	764	static inline Bool lessThanCol( Int addr, Int val, Int numUnitsPerRow )
	765	{
	766	// addr % numUnitsPerRow < val
	767	return ( addr & ( numUnitsPerRow - 1 ) ) < val;
	768	}
	769
	770	/** Check whether one address points to a row whose index is smaller than a given value
	771	* \param addr Address in raster scan order
	772	* \param val Given row index value
	773	* \param numUnitsPerRow Number of units in a row
	774	* \return Result of test
	775	*/
	776	static inline Bool lessThanRow( Int addr, Int val, Int numUnitsPerRow )
	777	{
	778	// addr / numUnitsPerRow < val
	779	return addr < val * numUnitsPerRow;
	780	}
	781	};
	782
	783	//! \}
	784
	785	#endif

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source: 3DVCSoftware/branches/HTM-DEV-0.3-dev2/source/Lib/TLibCommon/TComDataCU.h @ 551

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