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source: SHVCSoftware/branches/SHM-dev/source/Lib/TLibCommon/TComDataCU.h @ 1263

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Last change on this file since 1263 was 1262, checked in by seregin, 9 years ago
port rev 4259
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[313]	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
[1029]	4	* granted under this license.
[313]	5	*
[1259]	6	* Copyright (c) 2010-2015, ITU/ISO/IEC
[313]	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
[1029]	39	#ifndef __TCOMDATACU__
	40	#define __TCOMDATACU__
[313]	41
[1262]	42	#include <algorithm>
	43	#include <vector>
[313]	44
	45	// Include files
	46	#include "CommonDef.h"
	47	#include "TComMotionInfo.h"
	48	#include "TComSlice.h"
	49	#include "TComRdCost.h"
	50	#include "TComPattern.h"
	51
	52	//! \ingroup TLibCommon
	53	//! \{
	54
[1029]	55	class TComTU; // forward declaration
	56
	57	static const UInt NUM_MOST_PROBABLE_MODES=3;
	58
[313]	59	// ====================================================================================================================
	60	// Class definition
	61	// ====================================================================================================================
	62
	63	/// CU data structure class
	64	class TComDataCU
	65	{
	66	private:
[1029]	67
[313]	68	// -------------------------------------------------------------------------------------------------------------------
	69	// class pointers
	70	// -------------------------------------------------------------------------------------------------------------------
[1029]	71
[313]	72	TComPic* m_pcPic; ///< picture class pointer
	73	TComSlice* m_pcSlice; ///< slice header pointer
[1029]	74
[313]	75	// -------------------------------------------------------------------------------------------------------------------
	76	// CU description
	77	// -------------------------------------------------------------------------------------------------------------------
[1029]	78
	79	UInt m_ctuRsAddr; ///< CTU (also known as LCU) address in a slice (Raster-scan address, as opposed to tile-scan/encoding order).
	80	UInt m_absZIdxInCtu; ///< absolute address in a CTU. It's Z scan order
[313]	81	UInt m_uiCUPelX; ///< CU position in a pixel (X)
	82	UInt m_uiCUPelY; ///< CU position in a pixel (Y)
	83	UInt m_uiNumPartition; ///< total number of minimum partitions in a CU
	84	UChar* m_puhWidth; ///< array of widths
	85	UChar* m_puhHeight; ///< array of heights
	86	UChar* m_puhDepth; ///< array of depths
	87	Int m_unitSize; ///< size of a "minimum partition"
	88
	89	#if SVC_EXTENSION
	90	UInt m_layerId; ///< layer id
	91	#endif
	92
	93	// -------------------------------------------------------------------------------------------------------------------
	94	// CU data
	95	// -------------------------------------------------------------------------------------------------------------------
[1029]	96
	97	Bool* m_skipFlag; ///< array of skip flags
	98	Char* m_pePartSize; ///< array of partition sizes
	99	Char* m_pePredMode; ///< array of prediction modes
	100	Char* m_crossComponentPredictionAlpha[MAX_NUM_COMPONENT]; ///< array of cross-component prediction alpha values
	101	Bool* m_CUTransquantBypass; ///< array of cu_transquant_bypass flags
	102	Char* m_phQP; ///< array of QP values
	103	UChar* m_ChromaQpAdj; ///< array of chroma QP adjustments (indexed)
	104	UInt m_codedChromaQpAdj;
	105	UChar* m_puhTrIdx; ///< array of transform indices
	106	UChar* m_puhTransformSkip[MAX_NUM_COMPONENT];///< array of transform skipping flags
	107	UChar* m_puhCbf[MAX_NUM_COMPONENT]; ///< array of coded block flags (CBF)
	108	TComCUMvField m_acCUMvField[NUM_REF_PIC_LIST_01]; ///< array of motion vectors.
	109	TCoeff* m_pcTrCoeff[MAX_NUM_COMPONENT]; ///< array of transform coefficient buffers (0->Y, 1->Cb, 2->Cr)
[313]	110	#if ADAPTIVE_QP_SELECTION
[1029]	111	TCoeff* m_pcArlCoeff[MAX_NUM_COMPONENT]; // ARL coefficient buffer (0->Y, 1->Cb, 2->Cr)
	112	static TCoeff* m_pcGlbArlCoeff[MAX_NUM_COMPONENT]; // global ARL buffer
	113	Bool m_ArlCoeffIsAliasedAllocation; ///< ARL coefficient buffer is an alias of the global buffer and must not be free()'d
[313]	114	#endif
	115
[1029]	116	Pel* m_pcIPCMSample[MAX_NUM_COMPONENT]; ///< PCM sample buffer (0->Y, 1->Cb, 2->Cr)
	117
[313]	118	// -------------------------------------------------------------------------------------------------------------------
	119	// neighbour access variables
	120	// -------------------------------------------------------------------------------------------------------------------
[1029]	121
	122	TComDataCU* m_pCtuAboveLeft; ///< pointer of above-left CTU.
	123	TComDataCU* m_pCtuAboveRight; ///< pointer of above-right CTU.
	124	TComDataCU* m_pCtuAbove; ///< pointer of above CTU.
	125	TComDataCU* m_pCtuLeft; ///< pointer of left CTU
	126	TComDataCU* m_apcCUColocated[NUM_REF_PIC_LIST_01]; ///< pointer of temporally colocated CU's for both directions
[313]	127	TComMvField m_cMvFieldA; ///< motion vector of position A
	128	TComMvField m_cMvFieldB; ///< motion vector of position B
	129	TComMvField m_cMvFieldC; ///< motion vector of position C
	130	TComMv m_cMvPred; ///< motion vector predictor
[1029]	131
[313]	132	// -------------------------------------------------------------------------------------------------------------------
	133	// coding tool information
	134	// -------------------------------------------------------------------------------------------------------------------
[1029]	135
[313]	136	Bool* m_pbMergeFlag; ///< array of merge flags
	137	UChar* m_puhMergeIndex; ///< array of merge candidate indices
	138	#if AMP_MRG
	139	Bool m_bIsMergeAMP;
	140	#endif
[1029]	141	UChar* m_puhIntraDir[MAX_NUM_CHANNEL_TYPE]; // 0-> Luma, 1-> Chroma
[313]	142	UChar* m_puhInterDir; ///< array of inter directions
[1029]	143	Char* m_apiMVPIdx[NUM_REF_PIC_LIST_01]; ///< array of motion vector predictor candidates
	144	Char* m_apiMVPNum[NUM_REF_PIC_LIST_01]; ///< array of number of possible motion vectors predictors
[313]	145	Bool* m_pbIPCMFlag; ///< array of intra_pcm flags
	146
	147	// -------------------------------------------------------------------------------------------------------------------
	148	// misc. variables
	149	// -------------------------------------------------------------------------------------------------------------------
[1029]	150
[313]	151	Bool m_bDecSubCu; ///< indicates decoder-mode
	152	Double m_dTotalCost; ///< sum of partition RD costs
[1029]	153	Distortion m_uiTotalDistortion; ///< sum of partition distortion
[313]	154	UInt m_uiTotalBits; ///< sum of partition bits
[1029]	155	UInt m_uiTotalBins; ///< sum of partition bins
[313]	156	Char m_codedQP;
[1029]	157	UChar* m_explicitRdpcmMode[MAX_NUM_COMPONENT]; ///< Stores the explicit RDPCM mode for all TUs belonging to this CU
	158
[313]	159	protected:
[1029]	160
[313]	161	/// add possible motion vector predictor candidates
	162	Bool xAddMVPCand ( AMVPInfo* pInfo, RefPicList eRefPicList, Int iRefIdx, UInt uiPartUnitIdx, MVP_DIR eDir );
	163	Bool xAddMVPCandOrder ( AMVPInfo* pInfo, RefPicList eRefPicList, Int iRefIdx, UInt uiPartUnitIdx, MVP_DIR eDir );
	164
	165	Void deriveRightBottomIdx ( UInt uiPartIdx, UInt& ruiPartIdxRB );
[1029]	166	Bool xGetColMVP( RefPicList eRefPicList, Int ctuRsAddr, Int uiPartUnitIdx, TComMv& rcMv, Int& riRefIdx );
	167
[313]	168	/// compute required bits to encode MVD (used in AMVP)
	169	UInt xGetMvdBits ( TComMv cMvd );
	170	UInt xGetComponentBits ( Int iVal );
[1029]	171
[313]	172	/// compute scaling factor from POC difference
	173	Int xGetDistScaleFactor ( Int iCurrPOC, Int iCurrRefPOC, Int iColPOC, Int iColRefPOC );
[1029]	174
[313]	175	Void xDeriveCenterIdx( UInt uiPartIdx, UInt& ruiPartIdxCenter );
	176
	177	public:
	178	TComDataCU();
	179	virtual ~TComDataCU();
[1029]	180
[313]	181	// -------------------------------------------------------------------------------------------------------------------
	182	// create / destroy / initialize / copy
	183	// -------------------------------------------------------------------------------------------------------------------
[1029]	184
	185	Void create ( ChromaFormat chromaFormatIDC, UInt uiNumPartition, UInt uiWidth, UInt uiHeight, Bool bDecSubCu, Int unitSize
[313]	186	#if ADAPTIVE_QP_SELECTION
	187	, Bool bGlobalRMARLBuffer = false
[1029]	188	#endif
[313]	189	);
	190	Void destroy ();
[1029]	191
	192	Void initCtu ( TComPic* pcPic, UInt ctuRsAddr );
	193	Void initEstData ( const UInt uiDepth, const Int qp, const Bool bTransquantBypass );
[313]	194	Void initSubCU ( TComDataCU* pcCU, UInt uiPartUnitIdx, UInt uiDepth, Int qp );
	195	Void setOutsideCUPart ( UInt uiAbsPartIdx, UInt uiDepth );
	196
	197	Void copySubCU ( TComDataCU* pcCU, UInt uiPartUnitIdx, UInt uiDepth );
	198	Void copyInterPredInfoFrom ( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefPicList );
	199	Void copyPartFrom ( TComDataCU* pcCU, UInt uiPartUnitIdx, UInt uiDepth );
[1029]	200
[313]	201	Void copyToPic ( UChar uiDepth );
[1246]	202
[313]	203	// -------------------------------------------------------------------------------------------------------------------
	204	// member functions for CU description
	205	// -------------------------------------------------------------------------------------------------------------------
[1029]	206
	207	TComPic* getPic () { return m_pcPic; }
	208	const TComPic* getPic () const { return m_pcPic; }
	209	TComSlice* getSlice () { return m_pcSlice; }
	210	const TComSlice* getSlice () const { return m_pcSlice; }
	211	UInt& getCtuRsAddr () { return m_ctuRsAddr; }
	212	UInt getCtuRsAddr () const { return m_ctuRsAddr; }
	213	UInt getZorderIdxInCtu () const { return m_absZIdxInCtu; }
	214	UInt getCUPelX () const { return m_uiCUPelX; }
	215	UInt getCUPelY () const { return m_uiCUPelY; }
	216
[313]	217	UChar* getDepth () { return m_puhDepth; }
[1029]	218	UChar getDepth ( UInt uiIdx ) const { return m_puhDepth[uiIdx]; }
[313]	219	Void setDepth ( UInt uiIdx, UChar uh ) { m_puhDepth[uiIdx] = uh; }
[1029]	220
[313]	221	Void setDepthSubParts ( UInt uiDepth, UInt uiAbsPartIdx );
[1029]	222
[313]	223	// -------------------------------------------------------------------------------------------------------------------
	224	// member functions for CU data
	225	// -------------------------------------------------------------------------------------------------------------------
[1029]	226
[313]	227	Char* getPartitionSize () { return m_pePartSize; }
	228	PartSize getPartitionSize ( UInt uiIdx ) { return static_cast<PartSize>( m_pePartSize[uiIdx] ); }
	229	Void setPartitionSize ( UInt uiIdx, PartSize uh){ m_pePartSize[uiIdx] = uh; }
	230	Void setPartSizeSubParts ( PartSize eMode, UInt uiAbsPartIdx, UInt uiDepth );
	231	Void setCUTransquantBypassSubParts( Bool flag, UInt uiAbsPartIdx, UInt uiDepth );
	232
[1029]	233	Bool* getSkipFlag () { return m_skipFlag; }
	234	Bool getSkipFlag (UInt idx) { return m_skipFlag[idx]; }
	235	Void setSkipFlag ( UInt idx, Bool skip) { m_skipFlag[idx] = skip; }
	236	Void setSkipFlagSubParts ( Bool skip, UInt absPartIdx, UInt depth );
	237
[313]	238	Char* getPredictionMode () { return m_pePredMode; }
	239	PredMode getPredictionMode ( UInt uiIdx ) { return static_cast<PredMode>( m_pePredMode[uiIdx] ); }
[1029]	240	Void setPredictionMode ( UInt uiIdx, PredMode uh){ m_pePredMode[uiIdx] = uh; }
	241	Void setPredModeSubParts ( PredMode eMode, UInt uiAbsPartIdx, UInt uiDepth );
	242
	243	Char* getCrossComponentPredictionAlpha( ComponentID compID ) { return m_crossComponentPredictionAlpha[compID]; }
	244	Char getCrossComponentPredictionAlpha( UInt uiIdx, ComponentID compID ) { return m_crossComponentPredictionAlpha[compID][uiIdx]; }
	245
[313]	246	Bool* getCUTransquantBypass () { return m_CUTransquantBypass; }
	247	Bool getCUTransquantBypass( UInt uiIdx ) { return m_CUTransquantBypass[uiIdx]; }
[1029]	248
[313]	249	UChar* getWidth () { return m_puhWidth; }
	250	UChar getWidth ( UInt uiIdx ) { return m_puhWidth[uiIdx]; }
	251	Void setWidth ( UInt uiIdx, UChar uh ) { m_puhWidth[uiIdx] = uh; }
[1029]	252
[313]	253	UChar* getHeight () { return m_puhHeight; }
	254	UChar getHeight ( UInt uiIdx ) { return m_puhHeight[uiIdx]; }
	255	Void setHeight ( UInt uiIdx, UChar uh ) { m_puhHeight[uiIdx] = uh; }
[1029]	256
[313]	257	Void setSizeSubParts ( UInt uiWidth, UInt uiHeight, UInt uiAbsPartIdx, UInt uiDepth );
[1029]	258
[313]	259	Char* getQP () { return m_phQP; }
[1029]	260	Char getQP ( UInt uiIdx ) const { return m_phQP[uiIdx]; }
[313]	261	Void setQP ( UInt uiIdx, Char value ){ m_phQP[uiIdx] = value; }
	262	Void setQPSubParts ( Int qp, UInt uiAbsPartIdx, UInt uiDepth );
	263	Int getLastValidPartIdx ( Int iAbsPartIdx );
	264	Char getLastCodedQP ( UInt uiAbsPartIdx );
[1029]	265	Void setQPSubCUs ( Int qp, UInt absPartIdx, UInt depth, Bool &foundNonZeroCbf );
[313]	266	Void setCodedQP ( Char qp ) { m_codedQP = qp; }
	267	Char getCodedQP () { return m_codedQP; }
	268
[1029]	269	UChar* getChromaQpAdj () { return m_ChromaQpAdj; }
	270	UChar getChromaQpAdj (Int idx) const { return m_ChromaQpAdj[idx]; }
	271	Void setChromaQpAdj (Int idx, UChar val) { m_ChromaQpAdj[idx] = val; }
	272	Void setChromaQpAdjSubParts( UChar val, Int absPartIdx, Int depth );
	273	Void setCodedChromaQpAdj ( Char qp ) { m_codedChromaQpAdj = qp; }
	274	Char getCodedChromaQpAdj () { return m_codedChromaQpAdj; }
	275
	276	Bool isLosslessCoded ( UInt absPartIdx );
	277
[313]	278	UChar* getTransformIdx () { return m_puhTrIdx; }
	279	UChar getTransformIdx ( UInt uiIdx ) { return m_puhTrIdx[uiIdx]; }
	280	Void setTrIdxSubParts ( UInt uiTrIdx, UInt uiAbsPartIdx, UInt uiDepth );
	281
[1029]	282	UChar* getTransformSkip ( ComponentID compID ) { return m_puhTransformSkip[compID];}
	283	UChar getTransformSkip ( UInt uiIdx, ComponentID compID) { return m_puhTransformSkip[compID][uiIdx];}
	284	Void setTransformSkipSubParts ( UInt useTransformSkip, ComponentID compID, UInt uiAbsPartIdx, UInt uiDepth);
	285	Void setTransformSkipSubParts ( const UInt useTransformSkip[MAX_NUM_COMPONENT], UInt uiAbsPartIdx, UInt uiDepth );
[313]	286
[1029]	287	UChar* getExplicitRdpcmMode ( ComponentID component ) { return m_explicitRdpcmMode[component]; }
	288	UChar getExplicitRdpcmMode ( ComponentID component, UInt partIdx ) {return m_explicitRdpcmMode[component][partIdx]; }
	289	Void setExplicitRdpcmModePartRange ( UInt rdpcmMode, ComponentID compID, UInt uiAbsPartIdx, UInt uiCoveredPartIdxes );
	290
	291	Bool isRDPCMEnabled ( UInt uiAbsPartIdx ) { return getSlice()->getSPS()->getUseResidualDPCM(isIntra(uiAbsPartIdx) ? RDPCM_SIGNAL_IMPLICIT : RDPCM_SIGNAL_EXPLICIT); }
	292
	293	Void setCrossComponentPredictionAlphaPartRange ( Char alphaValue, ComponentID compID, UInt uiAbsPartIdx, UInt uiCoveredPartIdxes );
	294	Void setTransformSkipPartRange ( UInt useTransformSkip, ComponentID compID, UInt uiAbsPartIdx, UInt uiCoveredPartIdxes );
	295
	296	UInt getQuadtreeTULog2MinSizeInCU( UInt uiIdx );
	297
[313]	298	TComCUMvField* getCUMvField ( RefPicList e ) { return &m_acCUMvField[e]; }
[1029]	299
	300	TCoeff* getCoeff (ComponentID component) { return m_pcTrCoeff[component]; }
	301
[313]	302	#if ADAPTIVE_QP_SELECTION
[1029]	303	TCoeff* getArlCoeff ( ComponentID component ) { return m_pcArlCoeff[component]; }
[313]	304	#endif
[1029]	305	Pel* getPCMSample ( ComponentID component ) { return m_pcIPCMSample[component]; }
[313]	306
[1029]	307	UChar getCbf ( UInt uiIdx, ComponentID eType ) { return m_puhCbf[eType][uiIdx]; }
	308	UChar* getCbf ( ComponentID eType ) { return m_puhCbf[eType]; }
	309	UChar getCbf ( UInt uiIdx, ComponentID eType, UInt uiTrDepth ) { return ( ( getCbf( uiIdx, eType ) >> uiTrDepth ) & 0x1 ); }
	310	Void setCbf ( UInt uiIdx, ComponentID eType, UChar uh ) { m_puhCbf[eType][uiIdx] = uh; }
	311	Void clearCbf ( UInt uiIdx, ComponentID eType, UInt uiNumParts );
	312	UChar getQtRootCbf ( UInt uiIdx );
	313
	314	Void setCbfSubParts ( const UInt uiCbf[MAX_NUM_COMPONENT], UInt uiAbsPartIdx, UInt uiDepth );
	315	Void setCbfSubParts ( UInt uiCbf, ComponentID compID, UInt uiAbsPartIdx, UInt uiDepth );
	316	Void setCbfSubParts ( UInt uiCbf, ComponentID compID, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth );
	317
	318	Void setCbfPartRange ( UInt uiCbf, ComponentID compID, UInt uiAbsPartIdx, UInt uiCoveredPartIdxes );
	319	Void bitwiseOrCbfPartRange ( UInt uiCbf, ComponentID compID, UInt uiAbsPartIdx, UInt uiCoveredPartIdxes );
	320
[313]	321	// -------------------------------------------------------------------------------------------------------------------
	322	// member functions for coding tool information
	323	// -------------------------------------------------------------------------------------------------------------------
[1029]	324
[313]	325	Bool* getMergeFlag () { return m_pbMergeFlag; }
	326	Bool getMergeFlag ( UInt uiIdx ) { return m_pbMergeFlag[uiIdx]; }
	327	Void setMergeFlag ( UInt uiIdx, Bool b ) { m_pbMergeFlag[uiIdx] = b; }
	328	Void setMergeFlagSubParts ( Bool bMergeFlag, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth );
	329
	330	UChar* getMergeIndex () { return m_puhMergeIndex; }
	331	UChar getMergeIndex ( UInt uiIdx ) { return m_puhMergeIndex[uiIdx]; }
	332	Void setMergeIndex ( UInt uiIdx, UInt uiMergeIndex ) { m_puhMergeIndex[uiIdx] = uiMergeIndex; }
	333	Void setMergeIndexSubParts ( UInt uiMergeIndex, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth );
	334	template <typename T>
[1029]	335	Void setSubPart ( T bParameter, T* pbBaseCtu, UInt uiCUAddr, UInt uiCUDepth, UInt uiPUIdx );
[313]	336
	337	#if AMP_MRG
	338	Void setMergeAMP( Bool b ) { m_bIsMergeAMP = b; }
	339	Bool getMergeAMP( ) { return m_bIsMergeAMP; }
	340	#endif
	341
[1029]	342	UChar* getIntraDir ( const ChannelType channelType ) const { return m_puhIntraDir[channelType]; }
	343	UChar getIntraDir ( const ChannelType channelType, const UInt uiIdx ) const { return m_puhIntraDir[channelType][uiIdx]; }
	344
	345	Void setIntraDirSubParts ( const ChannelType channelType,
	346	const UInt uiDir,
	347	const UInt uiAbsPartIdx,
	348	const UInt uiDepth );
	349
[313]	350	UChar* getInterDir () { return m_puhInterDir; }
	351	UChar getInterDir ( UInt uiIdx ) { return m_puhInterDir[uiIdx]; }
	352	Void setInterDir ( UInt uiIdx, UChar uh ) { m_puhInterDir[uiIdx] = uh; }
	353	Void setInterDirSubParts ( UInt uiDir, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth );
	354	Bool* getIPCMFlag () { return m_pbIPCMFlag; }
	355	Bool getIPCMFlag (UInt uiIdx ) { return m_pbIPCMFlag[uiIdx]; }
	356	Void setIPCMFlag (UInt uiIdx, Bool b ) { m_pbIPCMFlag[uiIdx] = b; }
	357	Void setIPCMFlagSubParts (Bool bIpcmFlag, UInt uiAbsPartIdx, UInt uiDepth);
	358
	359	// -------------------------------------------------------------------------------------------------------------------
	360	// member functions for accessing partition information
	361	// -------------------------------------------------------------------------------------------------------------------
[1029]	362
[1236]	363	Void getPartIndexAndSize ( UInt uiPartIdx, UInt& ruiPartAddr, Int& riWidth, Int& riHeight ); // This is for use by a leaf/sub CU object only, with no additional AbsPartIdx
[1029]	364	UChar getNumPartitions ( const UInt uiAbsPartIdx = 0 );
[313]	365	Bool isFirstAbsZorderIdxInDepth (UInt uiAbsPartIdx, UInt uiDepth);
[1029]	366
[313]	367	// -------------------------------------------------------------------------------------------------------------------
	368	// member functions for motion vector
	369	// -------------------------------------------------------------------------------------------------------------------
[1029]	370
[313]	371	Void getMvField ( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefPicList, TComMvField& rcMvField );
[1029]	372
[313]	373	Void fillMvpCand ( UInt uiPartIdx, UInt uiPartAddr, RefPicList eRefPicList, Int iRefIdx, AMVPInfo* pInfo );
	374	Bool isDiffMER ( Int xN, Int yN, Int xP, Int yP);
	375	Void getPartPosition ( UInt partIdx, Int& xP, Int& yP, Int& nPSW, Int& nPSH);
[1029]	376
[313]	377	Void setMVPIdx ( RefPicList eRefPicList, UInt uiIdx, Int iMVPIdx) { m_apiMVPIdx[eRefPicList][uiIdx] = iMVPIdx; }
	378	Int getMVPIdx ( RefPicList eRefPicList, UInt uiIdx) { return m_apiMVPIdx[eRefPicList][uiIdx]; }
	379	Char* getMVPIdx ( RefPicList eRefPicList ) { return m_apiMVPIdx[eRefPicList]; }
	380
	381	Void setMVPNum ( RefPicList eRefPicList, UInt uiIdx, Int iMVPNum ) { m_apiMVPNum[eRefPicList][uiIdx] = iMVPNum; }
	382	Int getMVPNum ( RefPicList eRefPicList, UInt uiIdx ) { return m_apiMVPNum[eRefPicList][uiIdx]; }
	383	Char* getMVPNum ( RefPicList eRefPicList ) { return m_apiMVPNum[eRefPicList]; }
[1029]	384
[313]	385	Void setMVPIdxSubParts ( Int iMVPIdx, RefPicList eRefPicList, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth );
	386	Void setMVPNumSubParts ( Int iMVPNum, RefPicList eRefPicList, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth );
[1029]	387
[313]	388	Void clipMv ( TComMv& rcMv );
	389	Void getMvPredLeft ( TComMv& rcMvPred ) { rcMvPred = m_cMvFieldA.getMv(); }
	390	Void getMvPredAbove ( TComMv& rcMvPred ) { rcMvPred = m_cMvFieldB.getMv(); }
	391	Void getMvPredAboveRight ( TComMv& rcMvPred ) { rcMvPred = m_cMvFieldC.getMv(); }
[1029]	392
[313]	393	Void compressMV ();
[1029]	394
[313]	395	// -------------------------------------------------------------------------------------------------------------------
	396	// utility functions for neighbouring information
	397	// -------------------------------------------------------------------------------------------------------------------
[1029]	398
	399	TComDataCU* getCtuLeft () { return m_pCtuLeft; }
	400	TComDataCU* getCtuAbove () { return m_pCtuAbove; }
	401	TComDataCU* getCtuAboveLeft () { return m_pCtuAboveLeft; }
	402	TComDataCU* getCtuAboveRight () { return m_pCtuAboveRight; }
[313]	403	TComDataCU* getCUColocated ( RefPicList eRefPicList ) { return m_apcCUColocated[eRefPicList]; }
[1029]	404	Bool CUIsFromSameSlice ( const TComDataCU pCU / Can be NULL */) const { return ( pCU!=NULL && pCU->getSlice()->getSliceCurStartCtuTsAddr() == getSlice()->getSliceCurStartCtuTsAddr() ); }
	405	Bool CUIsFromSameTile ( const TComDataCU pCU / Can be NULL */) const;
	406	Bool CUIsFromSameSliceAndTile ( const TComDataCU pCU / Can be NULL */) const;
	407	Bool CUIsFromSameSliceTileAndWavefrontRow( const TComDataCU pCU / Can be NULL */) const;
	408	Bool isLastSubCUOfCtu(const UInt absPartIdx);
[313]	409
	410
[1029]	411	TComDataCU* getPULeft ( UInt& uiLPartUnitIdx,
	412	UInt uiCurrPartUnitIdx,
	413	Bool bEnforceSliceRestriction=true,
[313]	414	Bool bEnforceTileRestriction=true );
	415	TComDataCU* getPUAbove ( UInt& uiAPartUnitIdx,
[1029]	416	UInt uiCurrPartUnitIdx,
	417	Bool bEnforceSliceRestriction=true,
	418	Bool planarAtCTUBoundary = false,
[313]	419	Bool bEnforceTileRestriction=true );
	420	TComDataCU* getPUAboveLeft ( UInt& uiALPartUnitIdx, UInt uiCurrPartUnitIdx, Bool bEnforceSliceRestriction=true );
	421	TComDataCU* getPUAboveRight ( UInt& uiARPartUnitIdx, UInt uiCurrPartUnitIdx, Bool bEnforceSliceRestriction=true );
	422	TComDataCU* getPUBelowLeft ( UInt& uiBLPartUnitIdx, UInt uiCurrPartUnitIdx, Bool bEnforceSliceRestriction=true );
	423
[1029]	424	TComDataCU* getQpMinCuLeft ( UInt& uiLPartUnitIdx , UInt uiCurrAbsIdxInCtu );
	425	TComDataCU* getQpMinCuAbove ( UInt& uiAPartUnitIdx , UInt uiCurrAbsIdxInCtu );
	426	Char getRefQP ( UInt uiCurrAbsIdxInCtu );
[313]	427
	428	TComDataCU* getPUAboveRightAdi ( UInt& uiARPartUnitIdx, UInt uiCurrPartUnitIdx, UInt uiPartUnitOffset = 1, Bool bEnforceSliceRestriction=true );
	429	TComDataCU* getPUBelowLeftAdi ( UInt& uiBLPartUnitIdx, UInt uiCurrPartUnitIdx, UInt uiPartUnitOffset = 1, Bool bEnforceSliceRestriction=true );
[1029]	430
[313]	431	Void deriveLeftRightTopIdx ( UInt uiPartIdx, UInt& ruiPartIdxLT, UInt& ruiPartIdxRT );
	432	Void deriveLeftBottomIdx ( UInt uiPartIdx, UInt& ruiPartIdxLB );
[1029]	433
[313]	434	Void deriveLeftRightTopIdxAdi ( UInt& ruiPartIdxLT, UInt& ruiPartIdxRT, UInt uiPartOffset, UInt uiPartDepth );
[1029]	435	Void deriveLeftBottomIdxAdi ( UInt& ruiPartIdxLB, UInt uiPartOffset, UInt uiPartDepth ); // NOTE: Unused function.
	436
[313]	437	Bool hasEqualMotion ( UInt uiAbsPartIdx, TComDataCU* pcCandCU, UInt uiCandAbsPartIdx );
	438	Void getInterMergeCandidates ( UInt uiAbsPartIdx, UInt uiPUIdx, TComMvField* pcMFieldNeighbours, UChar* puhInterDirNeighbours, Int& numValidMergeCand, Int mrgCandIdx = -1 );
[1029]	439
[313]	440	Void deriveLeftRightTopIdxGeneral ( UInt uiAbsPartIdx, UInt uiPartIdx, UInt& ruiPartIdxLT, UInt& ruiPartIdxRT );
	441	Void deriveLeftBottomIdxGeneral ( UInt uiAbsPartIdx, UInt uiPartIdx, UInt& ruiPartIdxLB );
[1029]	442
[313]	443	// -------------------------------------------------------------------------------------------------------------------
	444	// member functions for modes
	445	// -------------------------------------------------------------------------------------------------------------------
[1029]	446
	447	Bool isIntra ( UInt uiPartIdx ) const { return m_pePredMode[ uiPartIdx ] == MODE_INTRA; }
	448	Bool isInter ( UInt uiPartIdx ) const { return m_pePredMode[ uiPartIdx ] == MODE_INTER; }
[1258]	449	Bool isSkipped ( UInt uiPartIdx ); ///< returns true, if the partiton is skipped
[313]	450	Bool isBipredRestriction( UInt puIdx );
	451
	452	// -------------------------------------------------------------------------------------------------------------------
	453	// member functions for symbol prediction (most probable / mode conversion)
	454	// -------------------------------------------------------------------------------------------------------------------
[1029]	455
[313]	456	UInt getIntraSizeIdx ( UInt uiAbsPartIdx );
[1029]	457
[313]	458	Void getAllowedChromaDir ( UInt uiAbsPartIdx, UInt* uiModeList );
[1244]	459	Void getIntraDirPredictor ( UInt uiAbsPartIdx, Int uiIntraDirPred[NUM_MOST_PROBABLE_MODES], const ComponentID compID, Int* piMode = NULL );
[1029]	460
[313]	461	// -------------------------------------------------------------------------------------------------------------------
	462	// member functions for SBAC context
	463	// -------------------------------------------------------------------------------------------------------------------
[1029]	464
[313]	465	UInt getCtxSplitFlag ( UInt uiAbsPartIdx, UInt uiDepth );
[1029]	466	UInt getCtxQtCbf ( TComTU &rTu, const ChannelType chType );
[313]	467
	468	UInt getCtxSkipFlag ( UInt uiAbsPartIdx );
	469	UInt getCtxInterDir ( UInt uiAbsPartIdx );
	470
[1029]	471	UInt& getTotalBins () { return m_uiTotalBins; }
	472	// -------------------------------------------------------------------------------------------------------------------
	473	// member functions for RD cost storage
	474	// -------------------------------------------------------------------------------------------------------------------
	475
	476	Double& getTotalCost() { return m_dTotalCost; }
	477	Distortion& getTotalDistortion() { return m_uiTotalDistortion; }
	478	UInt& getTotalBits() { return m_uiTotalBits; }
	479	UInt& getTotalNumPart() { return m_uiNumPartition; }
	480
	481	UInt getCoefScanIdx(const UInt uiAbsPartIdx, const UInt uiWidth, const UInt uiHeight, const ComponentID compID) const ;
	482
[442]	483	#if SVC_EXTENSION
[595]	484	Void setLayerId (UInt layerId) { m_layerId = layerId; }
	485	UInt getLayerId () { return m_layerId; }
[1057]	486	UInt getLayerIdx () { return m_pcSlice->getVPS()->getLayerIdxInVps(m_layerId); }
[595]	487	#if N0383_IL_CONSTRAINED_TILE_SETS_SEI
	488	Bool isInterLayerReference(UChar uhInterDir, TComMvField& cMvFieldL0, TComMvField& cMvFieldL1);
	489	#endif
[313]	490	#if FAST_INTRA_SHVC
	491	Int reduceSetOfIntraModes ( UInt uiAbsPartIdx, Int* uiIntraDirPred, Int &fullSetOfModes );
	492	#endif
	493	#if REF_IDX_ME_ZEROMV
[1029]	494	Bool xCheckZeroMVILRMerge(UChar uhInterDir, TComMvField& cMvFieldL0, TComMvField& cMvFieldL1);
	495	Bool xCheckZeroMVILRMvdL1Zero(Int iRefList, Int iRefIdx, Int MvpIdx);
[313]	496	#endif
[822]	497	TComDataCU* getBaseColCU( UInt refLayerIdc, UInt uiCuAbsPartIdx, UInt &uiCUAddrBase, UInt &uiAbsPartIdxBase, Bool motionMapping = false );
	498	TComDataCU* getBaseColCU( UInt refLayerIdc, UInt pelX, UInt pelY, UInt &uiCUAddrBase, UInt &uiAbsPartIdxBase, Bool motionMapping = false );
[595]	499	Void scaleBaseMV( UInt refLayerIdc, TComMvField& rcMvFieldEnhance, TComMvField& rcMvFieldBase );
[345]	500	#endif
[313]	501	};
	502
	503	namespace RasterAddress
	504	{
	505	/** Check whether 2 addresses point to the same column
	506	* \param addrA First address in raster scan order
	507	* \param addrB Second address in raters scan order
	508	* \param numUnitsPerRow Number of units in a row
	509	* \return Result of test
	510	*/
	511	static inline Bool isEqualCol( Int addrA, Int addrB, Int numUnitsPerRow )
	512	{
	513	// addrA % numUnitsPerRow == addrB % numUnitsPerRow
	514	return (( addrA ^ addrB ) & ( numUnitsPerRow - 1 ) ) == 0;
	515	}
[1029]	516
[313]	517	/** Check whether 2 addresses point to the same row
	518	* \param addrA First address in raster scan order
	519	* \param addrB Second address in raters scan order
	520	* \param numUnitsPerRow Number of units in a row
	521	* \return Result of test
	522	*/
	523	static inline Bool isEqualRow( Int addrA, Int addrB, Int numUnitsPerRow )
	524	{
	525	// addrA / numUnitsPerRow == addrB / numUnitsPerRow
	526	return (( addrA ^ addrB ) &~ ( numUnitsPerRow - 1 ) ) == 0;
	527	}
[1029]	528
[313]	529	/** Check whether 2 addresses point to the same row or column
	530	* \param addrA First address in raster scan order
	531	* \param addrB Second address in raters scan order
	532	* \param numUnitsPerRow Number of units in a row
	533	* \return Result of test
	534	*/
	535	static inline Bool isEqualRowOrCol( Int addrA, Int addrB, Int numUnitsPerRow )
	536	{
	537	return isEqualCol( addrA, addrB, numUnitsPerRow ) \| isEqualRow( addrA, addrB, numUnitsPerRow );
	538	}
[1029]	539
[313]	540	/** Check whether one address points to the first column
	541	* \param addr Address in raster scan order
	542	* \param numUnitsPerRow Number of units in a row
	543	* \return Result of test
	544	*/
	545	static inline Bool isZeroCol( Int addr, Int numUnitsPerRow )
	546	{
	547	// addr % numUnitsPerRow == 0
	548	return ( addr & ( numUnitsPerRow - 1 ) ) == 0;
	549	}
[1029]	550
[313]	551	/** Check whether one address points to the first row
	552	* \param addr Address in raster scan order
	553	* \param numUnitsPerRow Number of units in a row
	554	* \return Result of test
	555	*/
	556	static inline Bool isZeroRow( Int addr, Int numUnitsPerRow )
	557	{
	558	// addr / numUnitsPerRow == 0
	559	return ( addr &~ ( numUnitsPerRow - 1 ) ) == 0;
	560	}
[1029]	561
[313]	562	/** Check whether one address points to a column whose index is smaller than a given value
	563	* \param addr Address in raster scan order
	564	* \param val Given column index value
	565	* \param numUnitsPerRow Number of units in a row
	566	* \return Result of test
	567	*/
	568	static inline Bool lessThanCol( Int addr, Int val, Int numUnitsPerRow )
	569	{
	570	// addr % numUnitsPerRow < val
	571	return ( addr & ( numUnitsPerRow - 1 ) ) < val;
	572	}
[1029]	573
[313]	574	/** Check whether one address points to a row whose index is smaller than a given value
	575	* \param addr Address in raster scan order
	576	* \param val Given row index value
	577	* \param numUnitsPerRow Number of units in a row
	578	* \return Result of test
	579	*/
	580	static inline Bool lessThanRow( Int addr, Int val, Int numUnitsPerRow )
	581	{
	582	// addr / numUnitsPerRow < val
	583	return addr < val * numUnitsPerRow;
	584	}
[1029]	585	}
[313]	586
	587	//! \}
	588
	589	#endif

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