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source: 3DVCSoftware/trunk/source/Lib/TLibCommon/TComDataCU.h @ 1405

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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) 2010-2016, 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 <algorithm>
43	#include <vector>
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	#if NH_3D
52	#include "TComYuv.h"
53	#endif
54
55	//! \ingroup TLibCommon
56	//! \{
57
58	class TComTU; // forward declaration
59
60	static const UInt NUM_MOST_PROBABLE_MODES=3;
61
62	#if NH_3D_DBBP
63	typedef struct _DBBPTmpData
64	{
65	TComMv acMvd[2][2]; // for two segments and two lists
66	TComMvField acMvField[2][2]; // for two segments and two lists
67	Int aiMvpNum[2][2]; // for two segments and two lists
68	Int aiMvpIdx[2][2]; // for two segments and two lists
69	UChar auhInterDir[2]; // for two segments
70	Bool abMergeFlag[2]; // for two segments
71	UChar auhMergeIndex[2]; // for two segments
72	PartSize eVirtualPartSize;
73	UInt uiVirtualPartIndex;
74	} DbbpTmpData;
75	#endif
76
77
78	// ====================================================================================================================
79	// Class definition
80	// ====================================================================================================================
81
82	/// CU data structure class
83	class TComDataCU
84	{
85	private:
86
87	// -------------------------------------------------------------------------------------------------------------------
88	// class pointers
89	// -------------------------------------------------------------------------------------------------------------------
90
91	TComPic* m_pcPic; ///< picture class pointer
92	TComSlice* m_pcSlice; ///< slice header pointer
93
94	// -------------------------------------------------------------------------------------------------------------------
95	// CU description
96	// -------------------------------------------------------------------------------------------------------------------
97
98	UInt m_ctuRsAddr; ///< CTU (also known as LCU) address in a slice (Raster-scan address, as opposed to tile-scan/encoding order).
99	UInt m_absZIdxInCtu; ///< absolute address in a CTU. It's Z scan order
100	UInt m_uiCUPelX; ///< CU position in a pixel (X)
101	UInt m_uiCUPelY; ///< CU position in a pixel (Y)
102	UInt m_uiNumPartition; ///< total number of minimum partitions in a CU
103	UChar* m_puhWidth; ///< array of widths
104	UChar* m_puhHeight; ///< array of heights
105	UChar* m_puhDepth; ///< array of depths
106	Int m_unitSize; ///< size of a "minimum partition"
107
108	// -------------------------------------------------------------------------------------------------------------------
109	// CU data
110	// -------------------------------------------------------------------------------------------------------------------
111
112	Bool* m_skipFlag; ///< array of skip flags
113	#if NH_3D_DIS
114	Bool* m_bDISFlag;
115	UChar* m_ucDISType;
116	#endif
117	SChar* m_pePartSize; ///< array of partition sizes
118	SChar* m_pePredMode; ///< array of prediction modes
119	SChar* m_crossComponentPredictionAlpha[MAX_NUM_COMPONENT]; ///< array of cross-component prediction alpha values
120	Bool* m_CUTransquantBypass; ///< array of cu_transquant_bypass flags
121	SChar* m_phQP; ///< array of QP values
122	UChar* m_ChromaQpAdj; ///< array of chroma QP adjustments (indexed). when value = 0, cu_chroma_qp_offset_flag=0; when value>0, indicates cu_chroma_qp_offset_flag=1 and cu_chroma_qp_offset_idx=value-1
123	UInt m_codedChromaQpAdj;
124	UChar* m_puhTrIdx; ///< array of transform indices
125	UChar* m_puhTransformSkip[MAX_NUM_COMPONENT];///< array of transform skipping flags
126	UChar* m_puhCbf[MAX_NUM_COMPONENT]; ///< array of coded block flags (CBF)
127	TComCUMvField m_acCUMvField[NUM_REF_PIC_LIST_01]; ///< array of motion vectors.
128	TCoeff* m_pcTrCoeff[MAX_NUM_COMPONENT]; ///< array of transform coefficient buffers (0->Y, 1->Cb, 2->Cr)
129	#if ADAPTIVE_QP_SELECTION
130	TCoeff* m_pcArlCoeff[MAX_NUM_COMPONENT]; ///< ARL coefficient buffer (0->Y, 1->Cb, 2->Cr)
131	Bool m_ArlCoeffIsAliasedAllocation; ///< ARL coefficient buffer is an alias of the global buffer and must not be free()'d
132	#endif
133
134	Pel* m_pcIPCMSample[MAX_NUM_COMPONENT]; ///< PCM sample buffer (0->Y, 1->Cb, 2->Cr)
135
136	// -------------------------------------------------------------------------------------------------------------------
137	// neighbour access variables
138	// -------------------------------------------------------------------------------------------------------------------
139
140	TComDataCU* m_pCtuAboveLeft; ///< pointer of above-left CTU.
141	TComDataCU* m_pCtuAboveRight; ///< pointer of above-right CTU.
142	TComDataCU* m_pCtuAbove; ///< pointer of above CTU.
143	TComDataCU* m_pCtuLeft; ///< pointer of left CTU
144	TComDataCU* m_apcCUColocated[NUM_REF_PIC_LIST_01]; ///< pointer of temporally colocated CU's for both directions
145	TComMvField m_cMvFieldA; ///< motion vector of position A
146	TComMvField m_cMvFieldB; ///< motion vector of position B
147	TComMvField m_cMvFieldC; ///< motion vector of position C
148	TComMv m_cMvPred; ///< motion vector predictor
149
150	// -------------------------------------------------------------------------------------------------------------------
151	// coding tool information
152	// -------------------------------------------------------------------------------------------------------------------
153
154	Bool* m_pbMergeFlag; ///< array of merge flags
155	UChar* m_puhMergeIndex; ///< array of merge candidate indices
156	#if AMP_MRG
157	Bool m_bIsMergeAMP;
158	#endif
159	UChar* m_puhIntraDir[MAX_NUM_CHANNEL_TYPE];
160	UChar* m_puhInterDir; ///< array of inter directions
161	SChar* m_apiMVPIdx[NUM_REF_PIC_LIST_01]; ///< array of motion vector predictor candidates
162	SChar* m_apiMVPNum[NUM_REF_PIC_LIST_01]; ///< array of number of possible motion vectors predictors
163	Bool* m_pbIPCMFlag; ///< array of intra_pcm flags
164	#if NH_3D_NBDV
165	DisInfo* m_pDvInfo;
166	#endif
167	#if NH_3D_VSP
168	SChar* m_piVSPFlag; ///< array of VSP flags to indicate whehter a block uses VSP or not ///< 0: non-VSP; 1: VSP
169	#endif
170	#if NH_3D_SPIVMP
171	Bool* m_pbSPIVMPFlag; ///< array of sub-PU IVMP flags to indicate whehter a block uses sub-PU IVMP ///< 0: non-SPIVMP; 1: SPIVMP
172	#endif
173	#if NH_3D_ARP
174	UChar* m_puhARPW;
175	#endif
176	#if NH_3D_IC
177	Bool* m_pbICFlag; ///< array of IC flags
178	#endif
179	#if NH_3D_DMM
180	Pel* m_dmmDeltaDC[NUM_DMM][2];
181	UInt* m_dmm1WedgeTabIdx;
182	#endif
183	#if NH_3D_SDC_INTRA
184	Bool* m_pbSDCFlag;
185	Pel* m_apSegmentDCOffset[2];
186	#endif
187	#if NH_3D_DBBP
188	Bool* m_pbDBBPFlag; ///< array of DBBP flags
189	DbbpTmpData m_sDBBPTmpData;
190	#endif
191	#if NH_3D_MLC
192	Bool m_bAvailableFlagA1; ///< A1 available flag
193	Bool m_bAvailableFlagB1; ///< B1 available flag
194	Bool m_bAvailableFlagB0; ///< B0 available flag
195	Bool m_bAvailableFlagA0; ///< A0 available flag
196	Bool m_bAvailableFlagB2; ///< B2 available flag
197	#endif
198
199
200	// -------------------------------------------------------------------------------------------------------------------
201	// misc. variables
202	// -------------------------------------------------------------------------------------------------------------------
203
204	Bool m_bDecSubCu; ///< indicates decoder-mode
205	Double m_dTotalCost; ///< sum of partition RD costs
206	#if NH_3D_VSO
207	Dist m_uiTotalDistortion; ///< sum of partition distortion
208	#else
209	Distortion m_uiTotalDistortion; ///< sum of partition distortion
210	#endif
211	UInt m_uiTotalBits; ///< sum of partition bits
212	UInt m_uiTotalBins; ///< sum of partition bins
213	SChar m_codedQP;
214	#if NH_3D_MLC
215	DisInfo m_cDefaultDisInfo; ///< Default disparity information for initializing
216	TComMotionCand m_mergCands[MRG_IVSHIFT+1]; ///< Motion candidates for merge mode
217	Int m_numSpatialCands;
218	#endif
219
220	UChar* m_explicitRdpcmMode[MAX_NUM_COMPONENT]; ///< Stores the explicit RDPCM mode for all TUs belonging to this CU
221
222	protected:
223
224	/// adds a single possible motion vector predictor candidate
225	Bool xAddMVPCandUnscaled ( AMVPInfo &info, const RefPicList eRefPicList, const Int iRefIdx, const UInt uiPartUnitIdx, const MVP_DIR eDir ) const;
226	Bool xAddMVPCandWithScaling ( AMVPInfo &info, const RefPicList eRefPicList, const Int iRefIdx, const UInt uiPartUnitIdx, const MVP_DIR eDir ) const;
227
228	#if NH_3D_VSP
229	Bool xAddVspCand( Int mrgCandIdx, DisInfo* pDInfo, Int& iCount);
230	#endif
231	#if NH_3D_IV_MERGE
232	Bool xAddIvMRGCand( Int mrgCandIdx, Int& iCount, Int* ivCandDir, TComMv* ivCandMv, Int* ivCandRefIdx );
233	#endif
234
235	Void deriveRightBottomIdx ( UInt uiPartIdx, UInt& ruiPartIdxRB ) const;
236
237	#if NH_3D_TMVP
238	Bool xGetColMVP ( const RefPicList eRefPicList, const Int ctuRsAddr, const Int partUnitIdx, TComMv& rcMv, Int& refIdx, Bool bMRG = true ) const;
239	#else
240	Bool xGetColMVP ( const RefPicList eRefPicList, const Int ctuRsAddr, const Int partUnitIdx, TComMv& rcMv, const Int refIdx ) const;
241	#endif
242
243	/// compute scaling factor from POC difference
244	#if !NH_3D_ARP
245	static Int xGetDistScaleFactor ( Int iCurrPOC, Int iCurrRefPOC, Int iColPOC, Int iColRefPOC );
246	#endif
247	Void xDeriveCenterIdx ( UInt uiPartIdx, UInt& ruiPartIdxCenter ) const;
248
249	#if NH_3D_VSP
250	Void xSetMvFieldForVSP ( TComDataCU cu, TComPicYuv picRefDepth, TComMv dv, UInt partAddr, Int width, Int height, Int shiftLUT, RefPicList refPicList, Int refIdx, Bool isDepth, Int &vspSize );
251	#endif
252
253	public:
254
255	#if NH_3D_ARP
256	static Int xGetDistScaleFactor ( Int iCurrPOC, Int iCurrRefPOC, Int iColPOC, Int iColRefPOC );
257	#endif
258
259	TComDataCU();
260	virtual ~TComDataCU();
261
262	// -------------------------------------------------------------------------------------------------------------------
263	// create / destroy / initialize / copy
264	// -------------------------------------------------------------------------------------------------------------------
265	Void create ( ChromaFormat chromaFormatIDC, UInt uiNumPartition, UInt uiWidth, UInt uiHeight, Bool bDecSubCu, Int unitSize
266	#if ADAPTIVE_QP_SELECTION
267	, TCoeff *pParentARLBuffer = 0
268	#endif
269	);
270	Void destroy ();
271
272	Void initCtu ( TComPic* pcPic, UInt ctuRsAddr );
273	Void initEstData ( const UInt uiDepth, const Int qp, const Bool bTransquantBypass );
274	Void initSubCU ( TComDataCU* pcCU, UInt uiPartUnitIdx, UInt uiDepth, Int qp );
275	Void setOutsideCUPart ( UInt uiAbsPartIdx, UInt uiDepth );
276	#if NH_3D_NBDV
277	Void copyDVInfoFrom (TComDataCU* pcCU, UInt uiAbsPartIdx);
278	#endif
279
280	Void copySubCU ( TComDataCU* pcCU, UInt uiPartUnitIdx );
281	#if NH_3D_NBDV
282	Void copyInterPredInfoFrom ( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefPicList, Bool bNBDV = false );
283	#else
284	Void copyInterPredInfoFrom ( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefPicList );
285	#endif
286	Void copyPartFrom ( TComDataCU* pcCU, UInt uiPartUnitIdx, UInt uiDepth );
287
288	Void copyToPic ( UChar uiDepth );
289
290	// -------------------------------------------------------------------------------------------------------------------
291	// member functions for CU description
292	// -------------------------------------------------------------------------------------------------------------------
293
294	TComPic* getPic () { return m_pcPic; }
295	const TComPic* getPic () const { return m_pcPic; }
296	TComSlice* getSlice () { return m_pcSlice; }
297	const TComSlice* getSlice () const { return m_pcSlice; }
298	UInt& getCtuRsAddr () { return m_ctuRsAddr; }
299	UInt getCtuRsAddr () const { return m_ctuRsAddr; }
300	UInt getZorderIdxInCtu () const { return m_absZIdxInCtu; }
301	UInt getCUPelX () const { return m_uiCUPelX; }
302	UInt getCUPelY () const { return m_uiCUPelY; }
303
304	UChar* getDepth () { return m_puhDepth; }
305	UChar getDepth ( UInt uiIdx ) const { return m_puhDepth[uiIdx]; }
306	Void setDepth ( UInt uiIdx, UChar uh ) { m_puhDepth[uiIdx] = uh; }
307
308	Void setDepthSubParts ( UInt uiDepth, UInt uiAbsPartIdx );
309	#if NH_3D_VSO
310	Void getPosInPic ( UInt uiAbsPartIndex, Int& riPosX, Int& riPosY ) const;
311	#endif
312
313	#if NH_3D_ARP
314	Void setSlice ( TComSlice* pcSlice) { m_pcSlice = pcSlice; }
315	Void setPic ( TComDataCU* pcCU ) { m_pcPic = pcCU->getPic(); }
316	#endif
317	// -------------------------------------------------------------------------------------------------------------------
318	// member functions for CU data
319	// -------------------------------------------------------------------------------------------------------------------
320
321	SChar* getPartitionSize ( ) { return m_pePartSize; }
322	PartSize getPartitionSize ( UInt uiIdx ) const { return static_cast<PartSize>( m_pePartSize[uiIdx] ); }
323	Void setPartitionSize ( UInt uiIdx, PartSize uh){ m_pePartSize[uiIdx] = uh; }
324	Void setPartSizeSubParts ( PartSize eMode, UInt uiAbsPartIdx, UInt uiDepth );
325	Void setCUTransquantBypassSubParts( Bool flag, UInt uiAbsPartIdx, UInt uiDepth );
326
327	#if NH_3D_DBBP
328	Pel* getVirtualDepthBlock(UInt uiAbsPartIdx, UInt uiWidth, UInt uiHeight, UInt& uiDepthStride);
329	#endif
330
331	Bool* getSkipFlag () { return m_skipFlag; }
332	Bool getSkipFlag ( UInt idx ) const { return m_skipFlag[idx]; }
333	Void setSkipFlag ( UInt idx, Bool skip) { m_skipFlag[idx] = skip; }
334	Void setSkipFlagSubParts ( Bool skip, UInt absPartIdx, UInt depth );
335	#if NH_3D_DIS
336	Bool* getDISFlag () { return m_bDISFlag; }
337	Bool getDISFlag ( UInt idx) { return m_bDISFlag[idx]; }
338	Void setDISFlag ( UInt idx, Bool bDIS) { m_bDISFlag[idx] = bDIS; }
339	Void setDISFlagSubParts ( Bool bDIS, UInt uiAbsPartIdx, UInt uiDepth );
340
341	UChar* getDISType () { return m_ucDISType; }
342	UChar getDISType ( UInt idx) { return m_ucDISType[idx]; }
343	Void getDISType ( UInt idx, UChar ucDISType) { m_ucDISType[idx] = ucDISType; }
344	Void setDISTypeSubParts ( UChar ucDISType, UInt uiAbsPartIdx, UInt uiDepth );
345	#endif
346	SChar* getPredictionMode ( ) { return m_pePredMode; }
347	PredMode getPredictionMode ( UInt uiIdx ) const { return static_cast<PredMode>( m_pePredMode[uiIdx] ); }
348	Void setPredictionMode ( UInt uiIdx, PredMode uh){ m_pePredMode[uiIdx] = uh; }
349	Void setPredModeSubParts ( PredMode eMode, UInt uiAbsPartIdx, UInt uiDepth );
350
351	#if NH_3D_DBBP
352	Bool* getDBBPFlag () const { return m_pbDBBPFlag; }
353	Bool getDBBPFlag ( UInt uiIdx ) const { return m_pbDBBPFlag[uiIdx]; }
354	Void setDBBPFlag ( UInt uiIdx, Bool b ) { m_pbDBBPFlag[uiIdx] = b; }
355	Void setDBBPFlagSubParts ( Bool bDBBPFlag, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth );
356	DbbpTmpData* getDBBPTmpData () { return &m_sDBBPTmpData; }
357	#endif
358
359	SChar* getCrossComponentPredictionAlpha( ComponentID compID ) { return m_crossComponentPredictionAlpha[compID]; }
360	SChar getCrossComponentPredictionAlpha( UInt uiIdx, ComponentID compID ) { return m_crossComponentPredictionAlpha[compID][uiIdx]; }
361
362	Bool* getCUTransquantBypass () { return m_CUTransquantBypass; }
363	Bool getCUTransquantBypass ( UInt uiIdx ) const { return m_CUTransquantBypass[uiIdx]; }
364
365	UChar* getWidth () { return m_puhWidth; }
366	UChar getWidth ( UInt uiIdx ) const { return m_puhWidth[uiIdx]; }
367	Void setWidth ( UInt uiIdx, UChar uh ) { m_puhWidth[uiIdx] = uh; }
368
369	UChar* getHeight () { return m_puhHeight; }
370	UChar getHeight ( UInt uiIdx ) const { return m_puhHeight[uiIdx]; }
371	Void setHeight ( UInt uiIdx, UChar uh ) { m_puhHeight[uiIdx] = uh; }
372
373	Void setSizeSubParts ( UInt uiWidth, UInt uiHeight, UInt uiAbsPartIdx, UInt uiDepth );
374
375	SChar* getQP ( ) { return m_phQP; }
376	SChar getQP ( UInt uiIdx ) const { return m_phQP[uiIdx]; }
377	Void setQP ( UInt uiIdx, SChar value ) { m_phQP[uiIdx] = value; }
378	Void setQPSubParts ( Int qp, UInt uiAbsPartIdx, UInt uiDepth );
379	Int getLastValidPartIdx ( Int iAbsPartIdx ) const;
380	SChar getLastCodedQP ( UInt uiAbsPartIdx ) const;
381	Void setQPSubCUs ( Int qp, UInt absPartIdx, UInt depth, Bool &foundNonZeroCbf );
382	Void setCodedQP ( SChar qp ) { m_codedQP = qp; }
383	SChar getCodedQP ( ) const { return m_codedQP; }
384
385	UChar* getChromaQpAdj () { return m_ChromaQpAdj; } ///< array of chroma QP adjustments (indexed). when value = 0, cu_chroma_qp_offset_flag=0; when value>0, indicates cu_chroma_qp_offset_flag=1 and cu_chroma_qp_offset_idx=value-1
386	UChar getChromaQpAdj (Int idx) const { return m_ChromaQpAdj[idx]; } ///< When value = 0, cu_chroma_qp_offset_flag=0; when value>0, indicates cu_chroma_qp_offset_flag=1 and cu_chroma_qp_offset_idx=value-1
387	Void setChromaQpAdj (Int idx, UChar val) { m_ChromaQpAdj[idx] = val; } ///< When val = 0, cu_chroma_qp_offset_flag=0; when val>0, indicates cu_chroma_qp_offset_flag=1 and cu_chroma_qp_offset_idx=val-1
388	Void setChromaQpAdjSubParts( UChar val, Int absPartIdx, Int depth );
389	Void setCodedChromaQpAdj ( SChar qp ) { m_codedChromaQpAdj = qp; }
390	SChar getCodedChromaQpAdj ( ) const { return m_codedChromaQpAdj; }
391
392	Bool isLosslessCoded ( UInt absPartIdx ) const;
393
394	UChar* getTransformIdx () { return m_puhTrIdx; }
395	UChar getTransformIdx ( UInt uiIdx ) const { return m_puhTrIdx[uiIdx]; }
396	Void setTrIdxSubParts ( UInt uiTrIdx, UInt uiAbsPartIdx, UInt uiDepth );
397
398	UChar* getTransformSkip ( ComponentID compID ) { return m_puhTransformSkip[compID];}
399	UChar getTransformSkip ( UInt uiIdx, ComponentID compID ) const { return m_puhTransformSkip[compID][uiIdx]; }
400	Void setTransformSkipSubParts ( UInt useTransformSkip, ComponentID compID, UInt uiAbsPartIdx, UInt uiDepth);
401	Void setTransformSkipSubParts ( const UInt useTransformSkip[MAX_NUM_COMPONENT], UInt uiAbsPartIdx, UInt uiDepth );
402
403	UChar* getExplicitRdpcmMode ( ComponentID component ) { return m_explicitRdpcmMode[component]; }
404	UChar getExplicitRdpcmMode ( ComponentID component, UInt partIdx ) const { return m_explicitRdpcmMode[component][partIdx]; }
405	Void setExplicitRdpcmModePartRange ( UInt rdpcmMode, ComponentID compID, UInt uiAbsPartIdx, UInt uiCoveredPartIdxes );
406
407	Bool isRDPCMEnabled ( UInt uiAbsPartIdx ) const { return getSlice()->getSPS()->getSpsRangeExtension().getRdpcmEnabledFlag(isIntra(uiAbsPartIdx) ? RDPCM_SIGNAL_IMPLICIT : RDPCM_SIGNAL_EXPLICIT); }
408
409	Void setCrossComponentPredictionAlphaPartRange ( SChar alphaValue, ComponentID compID, UInt uiAbsPartIdx, UInt uiCoveredPartIdxes );
410	Void setTransformSkipPartRange ( UInt useTransformSkip, ComponentID compID, UInt uiAbsPartIdx, UInt uiCoveredPartIdxes );
411
412	UInt getQuadtreeTULog2MinSizeInCU ( UInt uiIdx ) const;
413
414	TComCUMvField* getCUMvField ( RefPicList e ) { return &m_acCUMvField[e]; }
415	const TComCUMvField* getCUMvField ( RefPicList e ) const { return &m_acCUMvField[e]; }
416
417	TCoeff* getCoeff (ComponentID component) { return m_pcTrCoeff[component]; }
418
419	#if ADAPTIVE_QP_SELECTION
420	TCoeff* getArlCoeff ( ComponentID component ) { return m_pcArlCoeff[component]; }
421	#endif
422	Pel* getPCMSample ( ComponentID component ) { return m_pcIPCMSample[component]; }
423
424	UChar getCbf ( UInt uiIdx, ComponentID eType ) const { return m_puhCbf[eType][uiIdx]; }
425	UChar* getCbf ( ComponentID eType ) { return m_puhCbf[eType]; }
426	UChar getCbf ( UInt uiIdx, ComponentID eType, UInt uiTrDepth ) const { return ( ( getCbf( uiIdx, eType ) >> uiTrDepth ) & 0x1 ); }
427	Void setCbf ( UInt uiIdx, ComponentID eType, UChar uh ) { m_puhCbf[eType][uiIdx] = uh; }
428	Void clearCbf ( UInt uiIdx, ComponentID eType, UInt uiNumParts );
429	UChar getQtRootCbf ( UInt uiIdx ) const;
430
431	Void setCbfSubParts ( const UInt uiCbf[MAX_NUM_COMPONENT], UInt uiAbsPartIdx, UInt uiDepth );
432	Void setCbfSubParts ( UInt uiCbf, ComponentID compID, UInt uiAbsPartIdx, UInt uiDepth );
433	Void setCbfSubParts ( UInt uiCbf, ComponentID compID, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth );
434
435	Void setCbfPartRange ( UInt uiCbf, ComponentID compID, UInt uiAbsPartIdx, UInt uiCoveredPartIdxes );
436	Void bitwiseOrCbfPartRange ( UInt uiCbf, ComponentID compID, UInt uiAbsPartIdx, UInt uiCoveredPartIdxes );
437
438	// -------------------------------------------------------------------------------------------------------------------
439	// member functions for coding tool information
440	// -------------------------------------------------------------------------------------------------------------------
441
442	Bool* getMergeFlag () { return m_pbMergeFlag; }
443	Bool getMergeFlag ( UInt uiIdx ) const { return m_pbMergeFlag[uiIdx]; }
444	Void setMergeFlag ( UInt uiIdx, Bool b ) { m_pbMergeFlag[uiIdx] = b; }
445	Void setMergeFlagSubParts ( Bool bMergeFlag, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth );
446
447	UChar* getMergeIndex () { return m_puhMergeIndex; }
448	UChar getMergeIndex ( UInt uiIdx ) const { return m_puhMergeIndex[uiIdx]; }
449	Void setMergeIndex ( UInt uiIdx, UInt uiMergeIndex ) { m_puhMergeIndex[uiIdx] = uiMergeIndex; }
450	Void setMergeIndexSubParts ( UInt uiMergeIndex, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth );
451	template <typename T>
452	Void setSubPart ( T bParameter, T* pbBaseCtu, UInt uiCUAddr, UInt uiCUDepth, UInt uiPUIdx );
453	#if H_3D_VSP \|\| NH_3D_DBBP
454	template<typename T>
455	Void setSubPartT ( T uiParameter, T* puhBaseLCU, UInt uiCUAddr, UInt uiCUDepth, UInt uiPUIdx );
456	#endif
457
458	#if AMP_MRG
459	Void setMergeAMP( Bool b ) { m_bIsMergeAMP = b; }
460	Bool getMergeAMP ( ) const { return m_bIsMergeAMP; }
461	#endif
462
463	UChar* getIntraDir ( const ChannelType channelType ) const { return m_puhIntraDir[channelType]; }
464	UChar getIntraDir ( const ChannelType channelType, const UInt uiIdx ) const { return m_puhIntraDir[channelType][uiIdx]; }
465
466	Void setIntraDirSubParts ( const ChannelType channelType,
467	const UInt uiDir,
468	const UInt uiAbsPartIdx,
469	const UInt uiDepth );
470
471	UChar* getInterDir () { return m_puhInterDir; }
472	UChar getInterDir ( UInt uiIdx ) const { return m_puhInterDir[uiIdx]; }
473	Void setInterDir ( UInt uiIdx, UChar uh ) { m_puhInterDir[uiIdx] = uh; }
474	Void setInterDirSubParts ( UInt uiDir, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth );
475	Bool* getIPCMFlag () { return m_pbIPCMFlag; }
476	Bool getIPCMFlag ( UInt uiIdx ) const { return m_pbIPCMFlag[uiIdx]; }
477	Void setIPCMFlag (UInt uiIdx, Bool b ) { m_pbIPCMFlag[uiIdx] = b; }
478	Void setIPCMFlagSubParts (Bool bIpcmFlag, UInt uiAbsPartIdx, UInt uiDepth);
479	#if NH_3D_NBDV
480	Void setDvInfoSubParts ( DisInfo cDvInfo, UInt uiAbsPartIdx, UInt uiDepth );
481	#if H_3D_VSP \|\| NH_3D_DBBP
482	Void setDvInfoSubParts ( DisInfo cDvInfo, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth);
483	#endif
484	DisInfo* getDvInfo () { return m_pDvInfo; }
485	DisInfo getDvInfo (UInt uiIdx) { return m_pDvInfo[uiIdx]; }
486	#endif
487	#if NH_3D_NBDV
488	Void xDeriveRightBottomNbIdx(Int &uiLCUIdxRBNb, Int &uiPartIdxRBNb );
489	Bool xCheckSpatialNBDV (const TComDataCU* pcTmpCU, UInt uiIdx, DisInfo* pNbDvInfo, Bool bSearchForMvpDv, IDVInfo* paMvpDvInfo,
490	UInt uiMvpDvPos
491	#if NH_3D_NBDV_REF
492	, Bool bDepthRefine = false
493	#endif
494	);
495	Bool xGetColDisMV ( Int currCandPic, RefPicList eRefPicList, Int refidx, Int uiCUAddr, Int uiPartUnitIdx, TComMv& rcMv, Int & iTargetViewIdx, Int & iStartViewIdx );
496	Void getDisMvpCandNBDV ( DisInfo* pDInfo
497	#if NH_3D_NBDV_REF
498	, Bool bDepthRefine = false
499	#endif
500	);
501
502	#if NH_3D_IV_MERGE
503	Void getDispforDepth ( UInt uiPartIdx, UInt uiPartAddr, DisInfo* cDisp);
504	#endif
505
506	#if NH_3D_NBDV_REF
507	Pel getMcpFromDM(TComPicYuv* pcBaseViewDepthPicYuv, TComMv* mv, Int iBlkX, Int iBlkY, Int iWidth, Int iHeight, Int* aiShiftLUT );
508	Void estimateDVFromDM(Int refViewIdx, UInt uiPartIdx, TComPic* picDepth, UInt uiPartAddr, TComMv* cMvPred );
509	#endif //NH_3D_NBDV_REF
510	#endif
511	#if NH_3D_DIS
512	Bool getNeighDepth (UInt uiPartIdx, UInt uiPartAddr, Pel* pNeighDepth, Int index);
513	#endif
514	#if NH_3D_FAST_TEXTURE_ENCODING
515	Void getIVNStatus ( UInt uiPartIdx, DisInfo* pDInfo, Bool& bIVFMerge, Int& iIVFMaxD);
516	#endif
517	#if NH_3D_SPIVMP
518	Void getSPPara(Int iPUWidth, Int iPUHeight, Int& iNumSP, Int& iNumSPInOneLine, Int& iSPWidth, Int& iSPHeight);
519	Void getSPAbsPartIdx(UInt uiBaseAbsPartIdx, Int iWidth, Int iHeight, Int iPartIdx, Int iNumPartLine, UInt& ruiPartAddr );
520	Void setInterDirSP( UInt uiDir, UInt uiAbsPartIdx, Int iWidth, Int iHeight );
521	#endif
522	#if NH_3D_IV_MERGE
523	Bool getInterViewMergeCands ( UInt uiPartIdx, Int* paiPdmRefIdx, TComMv* pacPdmMv, DisInfo* pDInfo, Int* availableMcDc, Bool bIsDepth
524
525	#if NH_3D_SPIVMP
526	, TComMvField* pcMFieldSP, UChar* puhInterDirSP
527	#endif
528	, Bool bICFlag
529	);
530	#endif
531	#if NH_3D_ARP
532	UChar* getARPW () const { return m_puhARPW; }
533	UChar getARPW ( UInt uiIdx ) const { return m_puhARPW[uiIdx]; }
534	Void setARPW ( UInt uiIdx, UChar w ) { m_puhARPW[uiIdx] = w; }
535	Void setARPWSubParts ( UChar w, UInt uiAbsPartIdx, UInt uiDepth );
536	#endif
537	#if NH_3D_IC
538	Bool* getICFlag () { return m_pbICFlag; }
539	Bool getICFlag ( UInt uiIdx ) { return m_pbICFlag[uiIdx]; }
540	Void setICFlag ( UInt uiIdx, Bool uh ) { m_pbICFlag[uiIdx] = uh; }
541	Void setICFlagSubParts ( Bool bICFlag, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth );
542	Bool isICFlagRequired ( UInt uiAbsPartIdx );
543	Void getPartIndexAndSize( UInt uiPartIdx, UInt& ruiPartAddr, Int& riWidth, Int& riHeight, UInt uiAbsPartIdx = 0, Bool bLCU = false) const;
544	#elif NH_3D_VSP
545	Void getPartIndexAndSize( UInt uiPartIdx, UInt& ruiPartAddr, Int& riWidth, Int& riHeight, UInt uiAbsPartIdx = 0, Bool bLCU = false) const;
546	#else
547	// -------------------------------------------------------------------------------------------------------------------
548	// member functions for accessing partition information
549	// -------------------------------------------------------------------------------------------------------------------
550
551	Void getPartIndexAndSize ( UInt uiPartIdx, UInt& ruiPartAddr, Int& riWidth, Int& riHeight ) const; // This is for use by a leaf/sub CU object only, with no additional AbsPartIdx
552	#endif
553	UChar getNumPartitions ( const UInt uiAbsPartIdx = 0 ) const;
554	Bool isFirstAbsZorderIdxInDepth ( UInt uiAbsPartIdx, UInt uiDepth ) const;
555
556	#if NH_3D_DMM
557	Pel* getDmmDeltaDC ( DmmID dmmType, UInt segId ) { return m_dmmDeltaDC[dmmType][segId]; }
558	Pel getDmmDeltaDC ( DmmID dmmType, UInt segId, UInt uiIdx ) { return m_dmmDeltaDC[dmmType][segId][uiIdx]; }
559	Void setDmmDeltaDC ( DmmID dmmType, UInt segId, UInt uiIdx, Pel val ) { m_dmmDeltaDC[dmmType][segId][uiIdx] = val; }
560
561	UInt* getDmm1WedgeTabIdx () { return m_dmm1WedgeTabIdx; }
562	UInt getDmm1WedgeTabIdx ( UInt uiIdx ) { return m_dmm1WedgeTabIdx[uiIdx]; }
563	Void setDmm1WedgeTabIdx ( UInt uiIdx, UInt tabIdx ) { m_dmm1WedgeTabIdx[uiIdx] = tabIdx; }
564	Void setDmm1WedgeTabIdxSubParts ( UInt tabIdx, UInt uiAbsPartIdx, UInt uiDepth );
565	#endif
566	#if NH_3D_SDC_INTRA
567	Bool* getSDCFlag () { return m_pbSDCFlag; }
568	Bool getSDCFlag ( UInt uiIdx ) { return m_pbSDCFlag[uiIdx]; }
569	Void setSDCFlagSubParts ( Bool bSDCFlag, UInt uiAbsPartIdx, UInt uiDepth );
570
571	Bool getSDCAvailable ( UInt uiAbsPartIdx );
572
573	Pel* getSDCSegmentDCOffset( UInt uiSeg ) { return m_apSegmentDCOffset[uiSeg]; }
574	Pel getSDCSegmentDCOffset( UInt uiSeg, UInt uiPartIdx ) { return m_apSegmentDCOffset[uiSeg][uiPartIdx]; }
575	Void setSDCSegmentDCOffset( Pel pOffset, UInt uiSeg, UInt uiPartIdx) { m_apSegmentDCOffset[uiSeg][uiPartIdx] = pOffset; }
576	#endif
577
578	// -------------------------------------------------------------------------------------------------------------------
579	// member functions for motion vector
580	// -------------------------------------------------------------------------------------------------------------------
581
582	static Void getMvField ( const TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefPicList, TComMvField& rcMvField );
583
584	Void fillMvpCand ( const UInt uiPartIdx, const UInt uiPartAddr, const RefPicList eRefPicList, const Int iRefIdx, AMVPInfo* pInfo ) const;
585	Bool isDiffMER ( Int xN, Int yN, Int xP, Int yP ) const;
586	Void getPartPosition ( UInt partIdx, Int& xP, Int& yP, Int& nPSW, Int& nPSH ) const;
587
588	Void setMVPIdx ( RefPicList eRefPicList, UInt uiIdx, Int iMVPIdx) { m_apiMVPIdx[eRefPicList][uiIdx] = iMVPIdx; }
589	Int getMVPIdx ( RefPicList eRefPicList, UInt uiIdx) const { return m_apiMVPIdx[eRefPicList][uiIdx]; }
590	SChar* getMVPIdx ( RefPicList eRefPicList ) { return m_apiMVPIdx[eRefPicList]; }
591
592	Void setMVPNum ( RefPicList eRefPicList, UInt uiIdx, Int iMVPNum ) { m_apiMVPNum[eRefPicList][uiIdx] = iMVPNum; }
593	Int getMVPNum ( RefPicList eRefPicList, UInt uiIdx ) const { return m_apiMVPNum[eRefPicList][uiIdx]; }
594	SChar* getMVPNum ( RefPicList eRefPicList ) { return m_apiMVPNum[eRefPicList]; }
595
596	Void setMVPIdxSubParts ( Int iMVPIdx, RefPicList eRefPicList, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth );
597	Void setMVPNumSubParts ( Int iMVPNum, RefPicList eRefPicList, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth );
598
599	Void clipMv ( TComMv& rcMv ) const;
600
601	#if NH_MV
602	Void checkMvVertRest (TComMv& rcMv, RefPicList eRefPicList, int iRefIdx );
603	#endif
604	Void getMvPredLeft ( TComMv& rcMvPred ) const { rcMvPred = m_cMvFieldA.getMv(); }
605	Void getMvPredAbove ( TComMv& rcMvPred ) const { rcMvPred = m_cMvFieldB.getMv(); }
606	Void getMvPredAboveRight ( TComMv& rcMvPred ) const { rcMvPred = m_cMvFieldC.getMv(); }
607	#if NH_3D
608	Void compressMV ( Int scale );
609	Void printMV ( );
610	#else
611	Void compressMV ();
612	#endif
613	// -------------------------------------------------------------------------------------------------------------------
614	// utility functions for neighbouring information
615	// -------------------------------------------------------------------------------------------------------------------
616
617	TComDataCU* getCtuLeft () { return m_pCtuLeft; }
618	TComDataCU* getCtuAbove () { return m_pCtuAbove; }
619	TComDataCU* getCtuAboveLeft () { return m_pCtuAboveLeft; }
620	TComDataCU* getCtuAboveRight () { return m_pCtuAboveRight; }
621	TComDataCU* getCUColocated ( RefPicList eRefPicList ) { return m_apcCUColocated[eRefPicList]; }
622	Bool CUIsFromSameSlice ( const TComDataCU pCU / Can be NULL */) const { return ( pCU!=NULL && pCU->getSlice()->getSliceCurStartCtuTsAddr() == getSlice()->getSliceCurStartCtuTsAddr() ); }
623	Bool CUIsFromSameTile ( const TComDataCU pCU / Can be NULL */) const;
624	Bool CUIsFromSameSliceAndTile ( const TComDataCU pCU / Can be NULL */) const;
625	Bool CUIsFromSameSliceTileAndWavefrontRow( const TComDataCU pCU / Can be NULL */) const;
626	Bool isLastSubCUOfCtu ( const UInt absPartIdx ) const;
627
628
629	const TComDataCU* getPULeft ( UInt& uiLPartUnitIdx,
630	UInt uiCurrPartUnitIdx,
631	Bool bEnforceSliceRestriction=true,
632	Bool bEnforceTileRestriction=true ) const;
633
634	const TComDataCU* getPUAbove ( UInt& uiAPartUnitIdx,
635	UInt uiCurrPartUnitIdx,
636	Bool bEnforceSliceRestriction=true,
637	Bool planarAtCTUBoundary = false,
638	Bool bEnforceTileRestriction=true ) const;
639
640	const TComDataCU* getPUAboveLeft ( UInt& uiALPartUnitIdx, UInt uiCurrPartUnitIdx, Bool bEnforceSliceRestriction=true ) const;
641
642	const TComDataCU* getQpMinCuLeft ( UInt& uiLPartUnitIdx, UInt uiCurrAbsIdxInCtu ) const;
643	const TComDataCU* getQpMinCuAbove ( UInt& uiAPartUnitIdx, UInt uiCurrAbsIdxInCtu ) const;
644
645	/// returns CU and part index of the PU above the top row of the current uiCurrPartUnitIdx of the CU, at a horizontal offset (to the right) of uiPartUnitOffset (in parts)
646	const TComDataCU* getPUAboveRight ( UInt& uiARPartUnitIdx, UInt uiCurrPartUnitIdx, UInt uiPartUnitOffset = 1, Bool bEnforceSliceRestriction=true ) const;
647	/// returns CU and part index of the PU left of the lefthand column of the current uiCurrPartUnitIdx of the CU, at a vertical offset (below) of uiPartUnitOffset (in parts)
648	const TComDataCU* getPUBelowLeft ( UInt& uiBLPartUnitIdx, UInt uiCurrPartUnitIdx, UInt uiPartUnitOffset = 1, Bool bEnforceSliceRestriction=true ) const;
649
650	SChar getRefQP ( UInt uiCurrAbsIdxInCtu ) const;
651
652	Void deriveLeftRightTopIdx ( UInt uiPartIdx, UInt& ruiPartIdxLT, UInt& ruiPartIdxRT ) const;
653	Void deriveLeftBottomIdx ( UInt uiPartIdx, UInt& ruiPartIdxLB ) const;
654
655	#if NH_3D
656	Bool hasEqualMotion ( Int dirA, const TComMvField* mvFieldA, Int dirB, const TComMvField* mvFieldB );
657	#endif
658	Bool hasEqualMotion ( UInt uiAbsPartIdx, const TComDataCU* pcCandCU, UInt uiCandAbsPartIdx ) const;
659
660	#if NH_3D_MLC
661	Bool getAvailableFlagA1() { return m_bAvailableFlagA1; }
662	Bool getAvailableFlagB1() { return m_bAvailableFlagB1; }
663	Bool getAvailableFlagB0() { return m_bAvailableFlagB0; }
664	Bool getAvailableFlagA0() { return m_bAvailableFlagA0; }
665	Bool getAvailableFlagB2() { return m_bAvailableFlagB2; }
666	Void initAvailableFlags() { m_bAvailableFlagA1 = m_bAvailableFlagB1 = m_bAvailableFlagB0 = m_bAvailableFlagA0 = m_bAvailableFlagB2 = 0; }
667	Void buildMCL(TComMvField* pcMFieldNeighbours, UChar* puhInterDirNeighbours
668	#if NH_3D_VSP
669	, Int* vspFlag
670	#endif
671	#if NH_3D_SPIVMP
672	, Bool* pbSPIVMPFlag
673	#endif
674	, Int& numValidMergeCand
675	);
676	Void xGetInterMergeCandidates ( UInt uiAbsPartIdx, UInt uiPUIdx, TComMvField* pcMFieldNeighbours, UChar* puhInterDirNeighbours
677	#if NH_3D_SPIVMP
678	, TComMvField* pcMvFieldSP, UChar* puhInterDirSP
679	#endif
680	, Int& numValidMergeCand, Int mrgCandIdx = -1 );
681	#endif
682	#if NH_3D
683	Void getInterMergeCandidates ( UInt uiAbsPartIdx, UInt uiPUIdx, TComMvField* pcMFieldNeighbours, UChar* puhInterDirNeighbours, Int& numValidMergeCand, Int mrgCandIdx = -1 );
684	#else
685	Void getInterMergeCandidates ( UInt uiAbsPartIdx, UInt uiPUIdx, TComMvField* pcMFieldNeighbours, UChar* puhInterDirNeighbours, Int& numValidMergeCand, Int mrgCandIdx = -1 ) const;
686	#endif
687
688	#if NH_3D_VSP
689	#if NH_3D_SPIVMP
690	Bool* getSPIVMPFlag () const { return m_pbSPIVMPFlag; }
691	Bool getSPIVMPFlag ( UInt uiIdx ) const { return m_pbSPIVMPFlag[uiIdx]; }
692	Void setSPIVMPFlag ( UInt uiIdx, Bool n ) { m_pbSPIVMPFlag[uiIdx] = n; }
693	Void setSPIVMPFlagSubParts( Bool bSPIVMPFlag, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth );
694	#endif
695
696	SChar* getVSPFlag () const { return m_piVSPFlag; }
697	SChar getVSPFlag ( UInt uiIdx ) const { return m_piVSPFlag[uiIdx]; }
698	Void setVSPFlag ( UInt uiIdx, Int n ) { m_piVSPFlag[uiIdx] = n; }
699	Void setVSPFlagSubParts( SChar iVSPFlag, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth );
700	Void setMvFieldPUForVSP ( TComDataCU* cu, UInt partAddr, Int width, Int height, RefPicList refPicList, Int refIdx, Int &vspSize );
701	#endif
702	Void deriveLeftRightTopIdxGeneral ( UInt uiAbsPartIdx, UInt uiPartIdx, UInt& ruiPartIdxLT, UInt& ruiPartIdxRT ) const;
703	Void deriveLeftBottomIdxGeneral ( UInt uiAbsPartIdx, UInt uiPartIdx, UInt& ruiPartIdxLB ) const;
704	// -------------------------------------------------------------------------------------------------------------------
705	// member functions for modes
706	// -------------------------------------------------------------------------------------------------------------------
707
708	Bool isIntra ( UInt uiPartIdx ) const { return m_pePredMode[ uiPartIdx ] == MODE_INTRA; }
709	Bool isInter ( UInt uiPartIdx ) const { return m_pePredMode[ uiPartIdx ] == MODE_INTER; }
710	Bool isSkipped ( UInt uiPartIdx ) const; ///< returns true, if the partiton is skipped
711	Bool isBipredRestriction ( UInt puIdx ) const;
712
713	// -------------------------------------------------------------------------------------------------------------------
714	// member functions for symbol prediction (most probable / mode conversion)
715	// -------------------------------------------------------------------------------------------------------------------
716
717	UInt getIntraSizeIdx ( UInt uiAbsPartIdx ) const;
718
719	Void getAllowedChromaDir ( UInt uiAbsPartIdx, UInt* uiModeList ) const;
720	Void getIntraDirPredictor ( UInt uiAbsPartIdx, Int uiIntraDirPred[NUM_MOST_PROBABLE_MODES], const ComponentID compID, Int* piMode = NULL ) const;
721
722	// -------------------------------------------------------------------------------------------------------------------
723	// member functions for SBAC context
724	// -------------------------------------------------------------------------------------------------------------------
725
726	UInt getCtxSplitFlag ( UInt uiAbsPartIdx, UInt uiDepth ) const;
727	UInt getCtxQtCbf ( TComTU &rTu, const ChannelType chType ) const;
728
729	UInt getCtxSkipFlag ( UInt uiAbsPartIdx ) const;
730	UInt getCtxInterDir ( UInt uiAbsPartIdx ) const;
731	#if NH_3D_ARP
732	UInt getCTXARPWFlag ( UInt uiAbsPartIdx );
733	#endif
734
735	UInt& getTotalBins () { return m_uiTotalBins; }
736	// -------------------------------------------------------------------------------------------------------------------
737	// member functions for RD cost storage
738	// -------------------------------------------------------------------------------------------------------------------
739
740	Double& getTotalCost() { return m_dTotalCost; }
741	#if NH_3D_VSO
742	Dist& getTotalDistortion() { return m_uiTotalDistortion; }
743	#else
744	Distortion& getTotalDistortion() { return m_uiTotalDistortion; }
745	#endif
746	UInt& getTotalBits() { return m_uiTotalBits; }
747	UInt& getTotalNumPart() { return m_uiNumPartition; }
748
749	UInt getCoefScanIdx(const UInt uiAbsPartIdx, const UInt uiWidth, const UInt uiHeight, const ComponentID compID) const ;
750	};
751
752	namespace RasterAddress
753	{
754	/** Check whether 2 addresses point to the same column
755	* \param addrA First address in raster scan order
756	* \param addrB Second address in raters scan order
757	* \param numUnitsPerRow Number of units in a row
758	* \return Result of test
759	*/
760	static inline Bool isEqualCol( Int addrA, Int addrB, Int numUnitsPerRow )
761	{
762	// addrA % numUnitsPerRow == addrB % numUnitsPerRow
763	return (( addrA ^ addrB ) & ( numUnitsPerRow - 1 ) ) == 0;
764	}
765
766	/** Check whether 2 addresses point to the same row
767	* \param addrA First address in raster scan order
768	* \param addrB Second address in raters scan order
769	* \param numUnitsPerRow Number of units in a row
770	* \return Result of test
771	*/
772	static inline Bool isEqualRow( Int addrA, Int addrB, Int numUnitsPerRow )
773	{
774	// addrA / numUnitsPerRow == addrB / numUnitsPerRow
775	return (( addrA ^ addrB ) &~ ( numUnitsPerRow - 1 ) ) == 0;
776	}
777
778	/** Check whether 2 addresses point to the same row or column
779	* \param addrA First address in raster scan order
780	* \param addrB Second address in raters scan order
781	* \param numUnitsPerRow Number of units in a row
782	* \return Result of test
783	*/
784	static inline Bool isEqualRowOrCol( Int addrA, Int addrB, Int numUnitsPerRow )
785	{
786	return isEqualCol( addrA, addrB, numUnitsPerRow ) \| isEqualRow( addrA, addrB, numUnitsPerRow );
787	}
788
789	/** Check whether one address points to the first column
790	* \param addr Address in raster scan order
791	* \param numUnitsPerRow Number of units in a row
792	* \return Result of test
793	*/
794	static inline Bool isZeroCol( Int addr, Int numUnitsPerRow )
795	{
796	// addr % numUnitsPerRow == 0
797	return ( addr & ( numUnitsPerRow - 1 ) ) == 0;
798	}
799
800	/** Check whether one address points to the first row
801	* \param addr Address in raster scan order
802	* \param numUnitsPerRow Number of units in a row
803	* \return Result of test
804	*/
805	static inline Bool isZeroRow( Int addr, Int numUnitsPerRow )
806	{
807	// addr / numUnitsPerRow == 0
808	return ( addr &~ ( numUnitsPerRow - 1 ) ) == 0;
809	}
810
811	/** Check whether one address points to a column whose index is smaller than a given value
812	* \param addr Address in raster scan order
813	* \param val Given column index value
814	* \param numUnitsPerRow Number of units in a row
815	* \return Result of test
816	*/
817	static inline Bool lessThanCol( Int addr, Int val, Int numUnitsPerRow )
818	{
819	// addr % numUnitsPerRow < val
820	return ( addr & ( numUnitsPerRow - 1 ) ) < val;
821	}
822
823	/** Check whether one address points to a row whose index is smaller than a given value
824	* \param addr Address in raster scan order
825	* \param val Given row index value
826	* \param numUnitsPerRow Number of units in a row
827	* \return Result of test
828	*/
829	static inline Bool lessThanRow( Int addr, Int val, Int numUnitsPerRow )
830	{
831	// addr / numUnitsPerRow < val
832	return addr < val * numUnitsPerRow;
833	}
834	}
835
836	//! \}
837
838	#endif

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