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TComDataCU.h @ 1362

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Last change on this file since 1362 was 1362, checked in by tech, 9 years ago
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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) 2010-2015, 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
52	//! \ingroup TLibCommon
53	//! \{
54
55	class TComTU; // forward declaration
56
57	static const UInt NUM_MOST_PROBABLE_MODES=3;
58
59	#if NH_3D_DBBP
60	typedef struct _DBBPTmpData
61	{
62	TComMv acMvd[2][2]; // for two segments and two lists
63	TComMvField acMvField[2][2]; // for two segments and two lists
64	Int aiMvpNum[2][2]; // for two segments and two lists
65	Int aiMvpIdx[2][2]; // for two segments and two lists
66	UChar auhInterDir[2]; // for two segments
67	Bool abMergeFlag[2]; // for two segments
68	UChar auhMergeIndex[2]; // for two segments
69	PartSize eVirtualPartSize;
70	UInt uiVirtualPartIndex;
71	} DbbpTmpData;
72	#endif
73
74
75	// ====================================================================================================================
76	// Class definition
77	// ====================================================================================================================
78
79	/// CU data structure class
80	class TComDataCU
81	{
82	private:
83
84	// -------------------------------------------------------------------------------------------------------------------
85	// class pointers
86	// -------------------------------------------------------------------------------------------------------------------
87
88	TComPic* m_pcPic; ///< picture class pointer
89	TComSlice* m_pcSlice; ///< slice header pointer
90
91	// -------------------------------------------------------------------------------------------------------------------
92	// CU description
93	// -------------------------------------------------------------------------------------------------------------------
94
95	UInt m_ctuRsAddr; ///< CTU (also known as LCU) address in a slice (Raster-scan address, as opposed to tile-scan/encoding order).
96	UInt m_absZIdxInCtu; ///< absolute address in a CTU. It's Z scan order
97	UInt m_uiCUPelX; ///< CU position in a pixel (X)
98	UInt m_uiCUPelY; ///< CU position in a pixel (Y)
99	UInt m_uiNumPartition; ///< total number of minimum partitions in a CU
100	UChar* m_puhWidth; ///< array of widths
101	UChar* m_puhHeight; ///< array of heights
102	UChar* m_puhDepth; ///< array of depths
103	Int m_unitSize; ///< size of a "minimum partition"
104
105	// -------------------------------------------------------------------------------------------------------------------
106	// CU data
107	// -------------------------------------------------------------------------------------------------------------------
108
109	Bool* m_skipFlag; ///< array of skip flags
110	#if NH_3D_DIS
111	Bool* m_bDISFlag;
112	UChar* m_ucDISType;
113	#endif
114	SChar* m_pePartSize; ///< array of partition sizes
115	SChar* m_pePredMode; ///< array of prediction modes
116	SChar* m_crossComponentPredictionAlpha[MAX_NUM_COMPONENT]; ///< array of cross-component prediction alpha values
117	Bool* m_CUTransquantBypass; ///< array of cu_transquant_bypass flags
118	SChar* m_phQP; ///< array of QP values
119	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
120	UInt m_codedChromaQpAdj;
121	UChar* m_puhTrIdx; ///< array of transform indices
122	UChar* m_puhTransformSkip[MAX_NUM_COMPONENT];///< array of transform skipping flags
123	UChar* m_puhCbf[MAX_NUM_COMPONENT]; ///< array of coded block flags (CBF)
124	TComCUMvField m_acCUMvField[NUM_REF_PIC_LIST_01]; ///< array of motion vectors.
125	TCoeff* m_pcTrCoeff[MAX_NUM_COMPONENT]; ///< array of transform coefficient buffers (0->Y, 1->Cb, 2->Cr)
126	#if ADAPTIVE_QP_SELECTION
127	TCoeff* m_pcArlCoeff[MAX_NUM_COMPONENT]; ///< ARL coefficient buffer (0->Y, 1->Cb, 2->Cr)
128	Bool m_ArlCoeffIsAliasedAllocation; ///< ARL coefficient buffer is an alias of the global buffer and must not be free()'d
129	#endif
130
131	Pel* m_pcIPCMSample[MAX_NUM_COMPONENT]; ///< PCM sample buffer (0->Y, 1->Cb, 2->Cr)
132
133	// -------------------------------------------------------------------------------------------------------------------
134	// neighbour access variables
135	// -------------------------------------------------------------------------------------------------------------------
136
137	TComDataCU* m_pCtuAboveLeft; ///< pointer of above-left CTU.
138	TComDataCU* m_pCtuAboveRight; ///< pointer of above-right CTU.
139	TComDataCU* m_pCtuAbove; ///< pointer of above CTU.
140	TComDataCU* m_pCtuLeft; ///< pointer of left CTU
141	TComDataCU* m_apcCUColocated[NUM_REF_PIC_LIST_01]; ///< pointer of temporally colocated CU's for both directions
142	TComMvField m_cMvFieldA; ///< motion vector of position A
143	TComMvField m_cMvFieldB; ///< motion vector of position B
144	TComMvField m_cMvFieldC; ///< motion vector of position C
145	TComMv m_cMvPred; ///< motion vector predictor
146
147	// -------------------------------------------------------------------------------------------------------------------
148	// coding tool information
149	// -------------------------------------------------------------------------------------------------------------------
150
151	Bool* m_pbMergeFlag; ///< array of merge flags
152	UChar* m_puhMergeIndex; ///< array of merge candidate indices
153	#if AMP_MRG
154	Bool m_bIsMergeAMP;
155	#endif
156	UChar* m_puhIntraDir[MAX_NUM_CHANNEL_TYPE];
157	UChar* m_puhInterDir; ///< array of inter directions
158	SChar* m_apiMVPIdx[NUM_REF_PIC_LIST_01]; ///< array of motion vector predictor candidates
159	SChar* m_apiMVPNum[NUM_REF_PIC_LIST_01]; ///< array of number of possible motion vectors predictors
160	Bool* m_pbIPCMFlag; ///< array of intra_pcm flags
161	#if NH_3D_NBDV
162	DisInfo* m_pDvInfo;
163	#endif
164	#if NH_3D_VSP
165	SChar* m_piVSPFlag; ///< array of VSP flags to indicate whehter a block uses VSP or not ///< 0: non-VSP; 1: VSP
166	#endif
167	#if NH_3D_SPIVMP
168	Bool* m_pbSPIVMPFlag; ///< array of sub-PU IVMP flags to indicate whehter a block uses sub-PU IVMP ///< 0: non-SPIVMP; 1: SPIVMP
169	#endif
170	#if NH_3D_ARP
171	UChar* m_puhARPW;
172	#endif
173	#if NH_3D_IC
174	Bool* m_pbICFlag; ///< array of IC flags
175	#endif
176	#if NH_3D_DMM
177	Pel* m_dmmDeltaDC[NUM_DMM][2];
178	UInt* m_dmm1WedgeTabIdx;
179	#endif
180	#if NH_3D_SDC_INTRA
181	Bool* m_pbSDCFlag;
182	Pel* m_apSegmentDCOffset[2];
183	#endif
184	#if NH_3D_DBBP
185	Bool* m_pbDBBPFlag; ///< array of DBBP flags
186	DbbpTmpData m_sDBBPTmpData;
187	#endif
188	#if NH_3D_MLC
189	Bool m_bAvailableFlagA1; ///< A1 available flag
190	Bool m_bAvailableFlagB1; ///< B1 available flag
191	Bool m_bAvailableFlagB0; ///< B0 available flag
192	Bool m_bAvailableFlagA0; ///< A0 available flag
193	Bool m_bAvailableFlagB2; ///< B2 available flag
194	#endif
195
196
197	// -------------------------------------------------------------------------------------------------------------------
198	// misc. variables
199	// -------------------------------------------------------------------------------------------------------------------
200
201	Bool m_bDecSubCu; ///< indicates decoder-mode
202	Double m_dTotalCost; ///< sum of partition RD costs
203	#if NH_3D_VSO
204	Dist m_uiTotalDistortion; ///< sum of partition distortion
205	#else
206	Distortion m_uiTotalDistortion; ///< sum of partition distortion
207	#endif
208	UInt m_uiTotalBits; ///< sum of partition bits
209	UInt m_uiTotalBins; ///< sum of partition bins
210	SChar m_codedQP;
211	#if NH_3D_MLC
212	DisInfo m_cDefaultDisInfo; ///< Default disparity information for initializing
213	TComMotionCand m_mergCands[MRG_IVSHIFT+1]; ///< Motion candidates for merge mode
214	Int m_numSpatialCands;
215	#endif
216
217	UChar* m_explicitRdpcmMode[MAX_NUM_COMPONENT]; ///< Stores the explicit RDPCM mode for all TUs belonging to this CU
218
219	protected:
220
221	/// adds a single possible motion vector predictor candidate
222	Bool xAddMVPCandUnscaled ( AMVPInfo &info, const RefPicList eRefPicList, const Int iRefIdx, const UInt uiPartUnitIdx, const MVP_DIR eDir ) const;
223	Bool xAddMVPCandWithScaling ( AMVPInfo &info, const RefPicList eRefPicList, const Int iRefIdx, const UInt uiPartUnitIdx, const MVP_DIR eDir ) const;
224
225	#if NH_3D_VSP
226	Bool xAddVspCand( Int mrgCandIdx, DisInfo* pDInfo, Int& iCount);
227	#endif
228	#if NH_3D_IV_MERGE
229	Bool xAddIvMRGCand( Int mrgCandIdx, Int& iCount, Int* ivCandDir, TComMv* ivCandMv, Int* ivCandRefIdx );
230	#endif
231
232	Void deriveRightBottomIdx ( UInt uiPartIdx, UInt& ruiPartIdxRB ) const;
233
234	#if NH_3D_TMVP
235	Bool xGetColMVP ( const RefPicList eRefPicList, const Int ctuRsAddr, const Int partUnitIdx, TComMv& rcMv, Int& refIdx, Bool bMRG = true ) const;
236	#else
237	Bool xGetColMVP ( const RefPicList eRefPicList, const Int ctuRsAddr, const Int partUnitIdx, TComMv& rcMv, const Int refIdx ) const;
238	#endif
239
240	/// compute scaling factor from POC difference
241	#if !NH_3D_ARP
242	static Int xGetDistScaleFactor ( Int iCurrPOC, Int iCurrRefPOC, Int iColPOC, Int iColRefPOC );
243	#endif
244	Void xDeriveCenterIdx ( UInt uiPartIdx, UInt& ruiPartIdxCenter ) const;
245
246	#if NH_3D_VSP
247	Void xSetMvFieldForVSP ( TComDataCU cu, TComPicYuv picRefDepth, TComMv dv, UInt partAddr, Int width, Int height, Int shiftLUT, RefPicList refPicList, Int refIdx, Bool isDepth, Int &vspSize );
248	#endif
249
250	public:
251
252	#if NH_3D_ARP
253	static Int xGetDistScaleFactor ( Int iCurrPOC, Int iCurrRefPOC, Int iColPOC, Int iColRefPOC );
254	#endif
255
256	TComDataCU();
257	virtual ~TComDataCU();
258
259	// -------------------------------------------------------------------------------------------------------------------
260	// create / destroy / initialize / copy
261	// -------------------------------------------------------------------------------------------------------------------
262	Void create ( ChromaFormat chromaFormatIDC, UInt uiNumPartition, UInt uiWidth, UInt uiHeight, Bool bDecSubCu, Int unitSize
263	#if ADAPTIVE_QP_SELECTION
264	, TCoeff *pParentARLBuffer = 0
265	#endif
266	);
267	Void destroy ();
268
269	Void initCtu ( TComPic* pcPic, UInt ctuRsAddr );
270	Void initEstData ( const UInt uiDepth, const Int qp, const Bool bTransquantBypass );
271	Void initSubCU ( TComDataCU* pcCU, UInt uiPartUnitIdx, UInt uiDepth, Int qp );
272	Void setOutsideCUPart ( UInt uiAbsPartIdx, UInt uiDepth );
273	#if NH_3D_NBDV
274	Void copyDVInfoFrom (TComDataCU* pcCU, UInt uiAbsPartIdx);
275	#endif
276
277	Void copySubCU ( TComDataCU* pcCU, UInt uiPartUnitIdx );
278	#if NH_3D_NBDV
279	Void copyInterPredInfoFrom ( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefPicList, Bool bNBDV = false );
280	#else
281	Void copyInterPredInfoFrom ( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefPicList );
282	#endif
283	Void copyPartFrom ( TComDataCU* pcCU, UInt uiPartUnitIdx, UInt uiDepth );
284
285	Void copyToPic ( UChar uiDepth );
286
287	// -------------------------------------------------------------------------------------------------------------------
288	// member functions for CU description
289	// -------------------------------------------------------------------------------------------------------------------
290
291	TComPic* getPic () { return m_pcPic; }
292	const TComPic* getPic () const { return m_pcPic; }
293	TComSlice* getSlice () { return m_pcSlice; }
294	const TComSlice* getSlice () const { return m_pcSlice; }
295	UInt& getCtuRsAddr () { return m_ctuRsAddr; }
296	UInt getCtuRsAddr () const { return m_ctuRsAddr; }
297	UInt getZorderIdxInCtu () const { return m_absZIdxInCtu; }
298	UInt getCUPelX () const { return m_uiCUPelX; }
299	UInt getCUPelY () const { return m_uiCUPelY; }
300
301	UChar* getDepth () { return m_puhDepth; }
302	UChar getDepth ( UInt uiIdx ) const { return m_puhDepth[uiIdx]; }
303	Void setDepth ( UInt uiIdx, UChar uh ) { m_puhDepth[uiIdx] = uh; }
304
305	Void setDepthSubParts ( UInt uiDepth, UInt uiAbsPartIdx );
306	#if NH_3D_VSO
307	Void getPosInPic ( UInt uiAbsPartIndex, Int& riPosX, Int& riPosY ) const;
308	#endif
309
310	#if NH_3D_ARP
311	Void setSlice ( TComSlice* pcSlice) { m_pcSlice = pcSlice; }
312	Void setPic ( TComDataCU* pcCU ) { m_pcPic = pcCU->getPic(); }
313	#endif
314	// -------------------------------------------------------------------------------------------------------------------
315	// member functions for CU data
316	// -------------------------------------------------------------------------------------------------------------------
317
318	SChar* getPartitionSize ( ) { return m_pePartSize; }
319	PartSize getPartitionSize ( UInt uiIdx ) const { return static_cast<PartSize>( m_pePartSize[uiIdx] ); }
320	Void setPartitionSize ( UInt uiIdx, PartSize uh){ m_pePartSize[uiIdx] = uh; }
321	Void setPartSizeSubParts ( PartSize eMode, UInt uiAbsPartIdx, UInt uiDepth );
322	Void setCUTransquantBypassSubParts( Bool flag, UInt uiAbsPartIdx, UInt uiDepth );
323
324	#if NH_3D_DBBP
325	Pel* getVirtualDepthBlock(UInt uiAbsPartIdx, UInt uiWidth, UInt uiHeight, UInt& uiDepthStride);
326	#endif
327
328	Bool* getSkipFlag () { return m_skipFlag; }
329	Bool getSkipFlag ( UInt idx ) const { return m_skipFlag[idx]; }
330	Void setSkipFlag ( UInt idx, Bool skip) { m_skipFlag[idx] = skip; }
331	Void setSkipFlagSubParts ( Bool skip, UInt absPartIdx, UInt depth );
332	#if NH_3D_DIS
333	Bool* getDISFlag () { return m_bDISFlag; }
334	Bool getDISFlag ( UInt idx) { return m_bDISFlag[idx]; }
335	Void setDISFlag ( UInt idx, Bool bDIS) { m_bDISFlag[idx] = bDIS; }
336	Void setDISFlagSubParts ( Bool bDIS, UInt uiAbsPartIdx, UInt uiDepth );
337
338	UChar* getDISType () { return m_ucDISType; }
339	UChar getDISType ( UInt idx) { return m_ucDISType[idx]; }
340	Void getDISType ( UInt idx, UChar ucDISType) { m_ucDISType[idx] = ucDISType; }
341	Void setDISTypeSubParts ( UChar ucDISType, UInt uiAbsPartIdx, UInt uiDepth );
342	#endif
343	SChar* getPredictionMode ( ) { return m_pePredMode; }
344	PredMode getPredictionMode ( UInt uiIdx ) const { return static_cast<PredMode>( m_pePredMode[uiIdx] ); }
345	Void setPredictionMode ( UInt uiIdx, PredMode uh){ m_pePredMode[uiIdx] = uh; }
346	Void setPredModeSubParts ( PredMode eMode, UInt uiAbsPartIdx, UInt uiDepth );
347
348	#if NH_3D_DBBP
349	Bool* getDBBPFlag () const { return m_pbDBBPFlag; }
350	Bool getDBBPFlag ( UInt uiIdx ) const { return m_pbDBBPFlag[uiIdx]; }
351	Void setDBBPFlag ( UInt uiIdx, Bool b ) { m_pbDBBPFlag[uiIdx] = b; }
352	Void setDBBPFlagSubParts ( Bool bDBBPFlag, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth );
353	DbbpTmpData* getDBBPTmpData () { return &m_sDBBPTmpData; }
354	#endif
355
356	SChar* getCrossComponentPredictionAlpha( ComponentID compID ) { return m_crossComponentPredictionAlpha[compID]; }
357	SChar getCrossComponentPredictionAlpha( UInt uiIdx, ComponentID compID ) { return m_crossComponentPredictionAlpha[compID][uiIdx]; }
358
359	Bool* getCUTransquantBypass () { return m_CUTransquantBypass; }
360	Bool getCUTransquantBypass ( UInt uiIdx ) const { return m_CUTransquantBypass[uiIdx]; }
361
362	UChar* getWidth () { return m_puhWidth; }
363	UChar getWidth ( UInt uiIdx ) const { return m_puhWidth[uiIdx]; }
364	Void setWidth ( UInt uiIdx, UChar uh ) { m_puhWidth[uiIdx] = uh; }
365
366	UChar* getHeight () { return m_puhHeight; }
367	UChar getHeight ( UInt uiIdx ) const { return m_puhHeight[uiIdx]; }
368	Void setHeight ( UInt uiIdx, UChar uh ) { m_puhHeight[uiIdx] = uh; }
369
370	Void setSizeSubParts ( UInt uiWidth, UInt uiHeight, UInt uiAbsPartIdx, UInt uiDepth );
371
372	SChar* getQP ( ) { return m_phQP; }
373	SChar getQP ( UInt uiIdx ) const { return m_phQP[uiIdx]; }
374	Void setQP ( UInt uiIdx, SChar value ) { m_phQP[uiIdx] = value; }
375	Void setQPSubParts ( Int qp, UInt uiAbsPartIdx, UInt uiDepth );
376	Int getLastValidPartIdx ( Int iAbsPartIdx ) const;
377	SChar getLastCodedQP ( UInt uiAbsPartIdx ) const;
378	Void setQPSubCUs ( Int qp, UInt absPartIdx, UInt depth, Bool &foundNonZeroCbf );
379	Void setCodedQP ( SChar qp ) { m_codedQP = qp; }
380	SChar getCodedQP ( ) const { return m_codedQP; }
381
382	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
383	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
384	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
385	Void setChromaQpAdjSubParts( UChar val, Int absPartIdx, Int depth );
386	Void setCodedChromaQpAdj ( SChar qp ) { m_codedChromaQpAdj = qp; }
387	SChar getCodedChromaQpAdj ( ) const { return m_codedChromaQpAdj; }
388
389	Bool isLosslessCoded ( UInt absPartIdx ) const;
390
391	UChar* getTransformIdx () { return m_puhTrIdx; }
392	UChar getTransformIdx ( UInt uiIdx ) const { return m_puhTrIdx[uiIdx]; }
393	Void setTrIdxSubParts ( UInt uiTrIdx, UInt uiAbsPartIdx, UInt uiDepth );
394
395	UChar* getTransformSkip ( ComponentID compID ) { return m_puhTransformSkip[compID];}
396	UChar getTransformSkip ( UInt uiIdx, ComponentID compID ) const { return m_puhTransformSkip[compID][uiIdx]; }
397	Void setTransformSkipSubParts ( UInt useTransformSkip, ComponentID compID, UInt uiAbsPartIdx, UInt uiDepth);
398	Void setTransformSkipSubParts ( const UInt useTransformSkip[MAX_NUM_COMPONENT], UInt uiAbsPartIdx, UInt uiDepth );
399
400	UChar* getExplicitRdpcmMode ( ComponentID component ) { return m_explicitRdpcmMode[component]; }
401	UChar getExplicitRdpcmMode ( ComponentID component, UInt partIdx ) const { return m_explicitRdpcmMode[component][partIdx]; }
402	Void setExplicitRdpcmModePartRange ( UInt rdpcmMode, ComponentID compID, UInt uiAbsPartIdx, UInt uiCoveredPartIdxes );
403
404	Bool isRDPCMEnabled ( UInt uiAbsPartIdx ) const { return getSlice()->getSPS()->getSpsRangeExtension().getRdpcmEnabledFlag(isIntra(uiAbsPartIdx) ? RDPCM_SIGNAL_IMPLICIT : RDPCM_SIGNAL_EXPLICIT); }
405
406	Void setCrossComponentPredictionAlphaPartRange ( SChar alphaValue, ComponentID compID, UInt uiAbsPartIdx, UInt uiCoveredPartIdxes );
407	Void setTransformSkipPartRange ( UInt useTransformSkip, ComponentID compID, UInt uiAbsPartIdx, UInt uiCoveredPartIdxes );
408
409	UInt getQuadtreeTULog2MinSizeInCU ( UInt uiIdx ) const;
410
411	TComCUMvField* getCUMvField ( RefPicList e ) { return &m_acCUMvField[e]; }
412	const TComCUMvField* getCUMvField ( RefPicList e ) const { return &m_acCUMvField[e]; }
413
414	TCoeff* getCoeff (ComponentID component) { return m_pcTrCoeff[component]; }
415
416	#if ADAPTIVE_QP_SELECTION
417	TCoeff* getArlCoeff ( ComponentID component ) { return m_pcArlCoeff[component]; }
418	#endif
419	Pel* getPCMSample ( ComponentID component ) { return m_pcIPCMSample[component]; }
420
421	UChar getCbf ( UInt uiIdx, ComponentID eType ) const { return m_puhCbf[eType][uiIdx]; }
422	UChar* getCbf ( ComponentID eType ) { return m_puhCbf[eType]; }
423	UChar getCbf ( UInt uiIdx, ComponentID eType, UInt uiTrDepth ) const { return ( ( getCbf( uiIdx, eType ) >> uiTrDepth ) & 0x1 ); }
424	Void setCbf ( UInt uiIdx, ComponentID eType, UChar uh ) { m_puhCbf[eType][uiIdx] = uh; }
425	Void clearCbf ( UInt uiIdx, ComponentID eType, UInt uiNumParts );
426	UChar getQtRootCbf ( UInt uiIdx ) const;
427
428	Void setCbfSubParts ( const UInt uiCbf[MAX_NUM_COMPONENT], UInt uiAbsPartIdx, UInt uiDepth );
429	Void setCbfSubParts ( UInt uiCbf, ComponentID compID, UInt uiAbsPartIdx, UInt uiDepth );
430	Void setCbfSubParts ( UInt uiCbf, ComponentID compID, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth );
431
432	Void setCbfPartRange ( UInt uiCbf, ComponentID compID, UInt uiAbsPartIdx, UInt uiCoveredPartIdxes );
433	Void bitwiseOrCbfPartRange ( UInt uiCbf, ComponentID compID, UInt uiAbsPartIdx, UInt uiCoveredPartIdxes );
434
435	// -------------------------------------------------------------------------------------------------------------------
436	// member functions for coding tool information
437	// -------------------------------------------------------------------------------------------------------------------
438
439	Bool* getMergeFlag () { return m_pbMergeFlag; }
440	Bool getMergeFlag ( UInt uiIdx ) const { return m_pbMergeFlag[uiIdx]; }
441	Void setMergeFlag ( UInt uiIdx, Bool b ) { m_pbMergeFlag[uiIdx] = b; }
442	Void setMergeFlagSubParts ( Bool bMergeFlag, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth );
443
444	UChar* getMergeIndex () { return m_puhMergeIndex; }
445	UChar getMergeIndex ( UInt uiIdx ) const { return m_puhMergeIndex[uiIdx]; }
446	Void setMergeIndex ( UInt uiIdx, UInt uiMergeIndex ) { m_puhMergeIndex[uiIdx] = uiMergeIndex; }
447	Void setMergeIndexSubParts ( UInt uiMergeIndex, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth );
448	template <typename T>
449	Void setSubPart ( T bParameter, T* pbBaseCtu, UInt uiCUAddr, UInt uiCUDepth, UInt uiPUIdx );
450	#if H_3D_VSP \|\| NH_3D_DBBP
451	template<typename T>
452	Void setSubPartT ( T uiParameter, T* puhBaseLCU, UInt uiCUAddr, UInt uiCUDepth, UInt uiPUIdx );
453	#endif
454
455	#if AMP_MRG
456	Void setMergeAMP( Bool b ) { m_bIsMergeAMP = b; }
457	Bool getMergeAMP ( ) const { return m_bIsMergeAMP; }
458	#endif
459
460	UChar* getIntraDir ( const ChannelType channelType ) const { return m_puhIntraDir[channelType]; }
461	UChar getIntraDir ( const ChannelType channelType, const UInt uiIdx ) const { return m_puhIntraDir[channelType][uiIdx]; }
462
463	Void setIntraDirSubParts ( const ChannelType channelType,
464	const UInt uiDir,
465	const UInt uiAbsPartIdx,
466	const UInt uiDepth );
467
468	UChar* getInterDir () { return m_puhInterDir; }
469	UChar getInterDir ( UInt uiIdx ) const { return m_puhInterDir[uiIdx]; }
470	Void setInterDir ( UInt uiIdx, UChar uh ) { m_puhInterDir[uiIdx] = uh; }
471	Void setInterDirSubParts ( UInt uiDir, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth );
472	Bool* getIPCMFlag () { return m_pbIPCMFlag; }
473	Bool getIPCMFlag ( UInt uiIdx ) const { return m_pbIPCMFlag[uiIdx]; }
474	Void setIPCMFlag (UInt uiIdx, Bool b ) { m_pbIPCMFlag[uiIdx] = b; }
475	Void setIPCMFlagSubParts (Bool bIpcmFlag, UInt uiAbsPartIdx, UInt uiDepth);
476	#if NH_3D_NBDV
477	Void setDvInfoSubParts ( DisInfo cDvInfo, UInt uiAbsPartIdx, UInt uiDepth );
478	#if H_3D_VSP \|\| NH_3D_DBBP
479	Void setDvInfoSubParts ( DisInfo cDvInfo, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth);
480	#endif
481	DisInfo* getDvInfo () { return m_pDvInfo; }
482	DisInfo getDvInfo (UInt uiIdx) { return m_pDvInfo[uiIdx]; }
483	#endif
484	#if NH_3D_NBDV
485	Void xDeriveRightBottomNbIdx(Int &uiLCUIdxRBNb, Int &uiPartIdxRBNb );
486	Bool xCheckSpatialNBDV (const TComDataCU* pcTmpCU, UInt uiIdx, DisInfo* pNbDvInfo, Bool bSearchForMvpDv, IDVInfo* paMvpDvInfo,
487	UInt uiMvpDvPos
488	#if NH_3D_NBDV_REF
489	, Bool bDepthRefine = false
490	#endif
491	);
492	Bool xGetColDisMV ( Int currCandPic, RefPicList eRefPicList, Int refidx, Int uiCUAddr, Int uiPartUnitIdx, TComMv& rcMv, Int & iTargetViewIdx, Int & iStartViewIdx );
493	Void getDisMvpCandNBDV ( DisInfo* pDInfo
494	#if NH_3D_NBDV_REF
495	, Bool bDepthRefine = false
496	#endif
497	);
498
499	#if NH_3D_IV_MERGE
500	Void getDispforDepth ( UInt uiPartIdx, UInt uiPartAddr, DisInfo* cDisp);
501	#endif
502
503	#if NH_3D_NBDV_REF
504	Pel getMcpFromDM(TComPicYuv* pcBaseViewDepthPicYuv, TComMv* mv, Int iBlkX, Int iBlkY, Int iWidth, Int iHeight, Int* aiShiftLUT );
505	Void estimateDVFromDM(Int refViewIdx, UInt uiPartIdx, TComPic* picDepth, UInt uiPartAddr, TComMv* cMvPred );
506	#endif //NH_3D_NBDV_REF
507	#endif
508	#if NH_3D_DIS
509	Bool getNeighDepth (UInt uiPartIdx, UInt uiPartAddr, Pel* pNeighDepth, Int index);
510	#endif
511	#if NH_3D_FAST_TEXTURE_ENCODING
512	Void getIVNStatus ( UInt uiPartIdx, DisInfo* pDInfo, Bool& bIVFMerge, Int& iIVFMaxD);
513	#endif
514	#if NH_3D_SPIVMP
515	Void getSPPara(Int iPUWidth, Int iPUHeight, Int& iNumSP, Int& iNumSPInOneLine, Int& iSPWidth, Int& iSPHeight);
516	Void getSPAbsPartIdx(UInt uiBaseAbsPartIdx, Int iWidth, Int iHeight, Int iPartIdx, Int iNumPartLine, UInt& ruiPartAddr );
517	Void setInterDirSP( UInt uiDir, UInt uiAbsPartIdx, Int iWidth, Int iHeight );
518	#endif
519	#if NH_3D_IV_MERGE
520	Bool getInterViewMergeCands ( UInt uiPartIdx, Int* paiPdmRefIdx, TComMv* pacPdmMv, DisInfo* pDInfo, Int* availableMcDc, Bool bIsDepth
521
522	#if NH_3D_SPIVMP
523	, TComMvField* pcMFieldSP, UChar* puhInterDirSP
524	#endif
525	, Bool bICFlag
526	);
527	#endif
528	#if NH_3D_ARP
529	UChar* getARPW () const { return m_puhARPW; }
530	UChar getARPW ( UInt uiIdx ) const { return m_puhARPW[uiIdx]; }
531	Void setARPW ( UInt uiIdx, UChar w ) { m_puhARPW[uiIdx] = w; }
532	Void setARPWSubParts ( UChar w, UInt uiAbsPartIdx, UInt uiDepth );
533	#endif
534	#if NH_3D_IC
535	Bool* getICFlag () { return m_pbICFlag; }
536	Bool getICFlag ( UInt uiIdx ) { return m_pbICFlag[uiIdx]; }
537	Void setICFlag ( UInt uiIdx, Bool uh ) { m_pbICFlag[uiIdx] = uh; }
538	Void setICFlagSubParts ( Bool bICFlag, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth );
539	Bool isICFlagRequired ( UInt uiAbsPartIdx );
540	Void getPartIndexAndSize( UInt uiPartIdx, UInt& ruiPartAddr, Int& riWidth, Int& riHeight, UInt uiAbsPartIdx = 0, Bool bLCU = false) const;
541	#elif NH_3D_VSP
542	Void getPartIndexAndSize( UInt uiPartIdx, UInt& ruiPartAddr, Int& riWidth, Int& riHeight, UInt uiAbsPartIdx = 0, Bool bLCU = false) const;
543	#else
544	// -------------------------------------------------------------------------------------------------------------------
545	// member functions for accessing partition information
546	// -------------------------------------------------------------------------------------------------------------------
547
548	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
549	#endif
550	UChar getNumPartitions ( const UInt uiAbsPartIdx = 0 ) const;
551	Bool isFirstAbsZorderIdxInDepth ( UInt uiAbsPartIdx, UInt uiDepth ) const;
552
553	#if NH_3D_DMM
554	Pel* getDmmDeltaDC ( DmmID dmmType, UInt segId ) { return m_dmmDeltaDC[dmmType][segId]; }
555	Pel getDmmDeltaDC ( DmmID dmmType, UInt segId, UInt uiIdx ) { return m_dmmDeltaDC[dmmType][segId][uiIdx]; }
556	Void setDmmDeltaDC ( DmmID dmmType, UInt segId, UInt uiIdx, Pel val ) { m_dmmDeltaDC[dmmType][segId][uiIdx] = val; }
557
558	UInt* getDmm1WedgeTabIdx () { return m_dmm1WedgeTabIdx; }
559	UInt getDmm1WedgeTabIdx ( UInt uiIdx ) { return m_dmm1WedgeTabIdx[uiIdx]; }
560	Void setDmm1WedgeTabIdx ( UInt uiIdx, UInt tabIdx ) { m_dmm1WedgeTabIdx[uiIdx] = tabIdx; }
561	Void setDmm1WedgeTabIdxSubParts ( UInt tabIdx, UInt uiAbsPartIdx, UInt uiDepth );
562	#endif
563	#if NH_3D_SDC_INTRA
564	Bool* getSDCFlag () { return m_pbSDCFlag; }
565	Bool getSDCFlag ( UInt uiIdx ) { return m_pbSDCFlag[uiIdx]; }
566	Void setSDCFlagSubParts ( Bool bSDCFlag, UInt uiAbsPartIdx, UInt uiDepth );
567
568	Bool getSDCAvailable ( UInt uiAbsPartIdx );
569
570	Pel* getSDCSegmentDCOffset( UInt uiSeg ) { return m_apSegmentDCOffset[uiSeg]; }
571	Pel getSDCSegmentDCOffset( UInt uiSeg, UInt uiPartIdx ) { return m_apSegmentDCOffset[uiSeg][uiPartIdx]; }
572	Void setSDCSegmentDCOffset( Pel pOffset, UInt uiSeg, UInt uiPartIdx) { m_apSegmentDCOffset[uiSeg][uiPartIdx] = pOffset; }
573	#endif
574
575	// -------------------------------------------------------------------------------------------------------------------
576	// member functions for motion vector
577	// -------------------------------------------------------------------------------------------------------------------
578
579	static Void getMvField ( const TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefPicList, TComMvField& rcMvField );
580
581	Void fillMvpCand ( const UInt uiPartIdx, const UInt uiPartAddr, const RefPicList eRefPicList, const Int iRefIdx, AMVPInfo* pInfo ) const;
582	Bool isDiffMER ( Int xN, Int yN, Int xP, Int yP ) const;
583	Void getPartPosition ( UInt partIdx, Int& xP, Int& yP, Int& nPSW, Int& nPSH ) const;
584
585	Void setMVPIdx ( RefPicList eRefPicList, UInt uiIdx, Int iMVPIdx) { m_apiMVPIdx[eRefPicList][uiIdx] = iMVPIdx; }
586	Int getMVPIdx ( RefPicList eRefPicList, UInt uiIdx) const { return m_apiMVPIdx[eRefPicList][uiIdx]; }
587	SChar* getMVPIdx ( RefPicList eRefPicList ) { return m_apiMVPIdx[eRefPicList]; }
588
589	Void setMVPNum ( RefPicList eRefPicList, UInt uiIdx, Int iMVPNum ) { m_apiMVPNum[eRefPicList][uiIdx] = iMVPNum; }
590	Int getMVPNum ( RefPicList eRefPicList, UInt uiIdx ) const { return m_apiMVPNum[eRefPicList][uiIdx]; }
591	SChar* getMVPNum ( RefPicList eRefPicList ) { return m_apiMVPNum[eRefPicList]; }
592
593	Void setMVPIdxSubParts ( Int iMVPIdx, RefPicList eRefPicList, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth );
594	Void setMVPNumSubParts ( Int iMVPNum, RefPicList eRefPicList, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth );
595
596	Void clipMv ( TComMv& rcMv ) const;
597
598	#if NH_MV
599	Void checkMvVertRest (TComMv& rcMv, RefPicList eRefPicList, int iRefIdx );
600	#endif
601	Void getMvPredLeft ( TComMv& rcMvPred ) const { rcMvPred = m_cMvFieldA.getMv(); }
602	Void getMvPredAbove ( TComMv& rcMvPred ) const { rcMvPred = m_cMvFieldB.getMv(); }
603	Void getMvPredAboveRight ( TComMv& rcMvPred ) const { rcMvPred = m_cMvFieldC.getMv(); }
604	#if NH_3D
605	Void compressMV ( Int scale );
606	Void printMV ( );
607	#else
608	Void compressMV ();
609	#endif
610	// -------------------------------------------------------------------------------------------------------------------
611	// utility functions for neighbouring information
612	// -------------------------------------------------------------------------------------------------------------------
613
614	TComDataCU* getCtuLeft () { return m_pCtuLeft; }
615	TComDataCU* getCtuAbove () { return m_pCtuAbove; }
616	TComDataCU* getCtuAboveLeft () { return m_pCtuAboveLeft; }
617	TComDataCU* getCtuAboveRight () { return m_pCtuAboveRight; }
618	TComDataCU* getCUColocated ( RefPicList eRefPicList ) { return m_apcCUColocated[eRefPicList]; }
619	Bool CUIsFromSameSlice ( const TComDataCU pCU / Can be NULL */) const { return ( pCU!=NULL && pCU->getSlice()->getSliceCurStartCtuTsAddr() == getSlice()->getSliceCurStartCtuTsAddr() ); }
620	Bool CUIsFromSameTile ( const TComDataCU pCU / Can be NULL */) const;
621	Bool CUIsFromSameSliceAndTile ( const TComDataCU pCU / Can be NULL */) const;
622	Bool CUIsFromSameSliceTileAndWavefrontRow( const TComDataCU pCU / Can be NULL */) const;
623	Bool isLastSubCUOfCtu ( const UInt absPartIdx ) const;
624
625
626	const TComDataCU* getPULeft ( UInt& uiLPartUnitIdx,
627	UInt uiCurrPartUnitIdx,
628	Bool bEnforceSliceRestriction=true,
629	Bool bEnforceTileRestriction=true ) const;
630
631	const TComDataCU* getPUAbove ( UInt& uiAPartUnitIdx,
632	UInt uiCurrPartUnitIdx,
633	Bool bEnforceSliceRestriction=true,
634	Bool planarAtCTUBoundary = false,
635	Bool bEnforceTileRestriction=true ) const;
636
637	const TComDataCU* getPUAboveLeft ( UInt& uiALPartUnitIdx, UInt uiCurrPartUnitIdx, Bool bEnforceSliceRestriction=true ) const;
638
639	const TComDataCU* getQpMinCuLeft ( UInt& uiLPartUnitIdx, UInt uiCurrAbsIdxInCtu ) const;
640	const TComDataCU* getQpMinCuAbove ( UInt& uiAPartUnitIdx, UInt uiCurrAbsIdxInCtu ) const;
641
642	/// 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)
643	const TComDataCU* getPUAboveRight ( UInt& uiARPartUnitIdx, UInt uiCurrPartUnitIdx, UInt uiPartUnitOffset = 1, Bool bEnforceSliceRestriction=true ) const;
644	/// 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)
645	const TComDataCU* getPUBelowLeft ( UInt& uiBLPartUnitIdx, UInt uiCurrPartUnitIdx, UInt uiPartUnitOffset = 1, Bool bEnforceSliceRestriction=true ) const;
646
647	SChar getRefQP ( UInt uiCurrAbsIdxInCtu ) const;
648
649	Void deriveLeftRightTopIdx ( UInt uiPartIdx, UInt& ruiPartIdxLT, UInt& ruiPartIdxRT ) const;
650	Void deriveLeftBottomIdx ( UInt uiPartIdx, UInt& ruiPartIdxLB ) const;
651
652	#if NH_3D
653	Bool hasEqualMotion ( Int dirA, const TComMvField* mvFieldA, Int dirB, const TComMvField* mvFieldB );
654	#endif
655	Bool hasEqualMotion ( UInt uiAbsPartIdx, const TComDataCU* pcCandCU, UInt uiCandAbsPartIdx ) const;
656
657	#if NH_3D_MLC
658	Bool getAvailableFlagA1() { return m_bAvailableFlagA1; }
659	Bool getAvailableFlagB1() { return m_bAvailableFlagB1; }
660	Bool getAvailableFlagB0() { return m_bAvailableFlagB0; }
661	Bool getAvailableFlagA0() { return m_bAvailableFlagA0; }
662	Bool getAvailableFlagB2() { return m_bAvailableFlagB2; }
663	Void initAvailableFlags() { m_bAvailableFlagA1 = m_bAvailableFlagB1 = m_bAvailableFlagB0 = m_bAvailableFlagA0 = m_bAvailableFlagB2 = 0; }
664	Void buildMCL(TComMvField* pcMFieldNeighbours, UChar* puhInterDirNeighbours
665	#if NH_3D_VSP
666	, Int* vspFlag
667	#endif
668	#if NH_3D_SPIVMP
669	, Bool* pbSPIVMPFlag
670	#endif
671	, Int& numValidMergeCand
672	);
673	Void xGetInterMergeCandidates ( UInt uiAbsPartIdx, UInt uiPUIdx, TComMvField* pcMFieldNeighbours, UChar* puhInterDirNeighbours
674	#if NH_3D_SPIVMP
675	, TComMvField* pcMvFieldSP, UChar* puhInterDirSP
676	#endif
677	, Int& numValidMergeCand, Int mrgCandIdx = -1 );
678	#endif
679	#if NH_3D
680	Void getInterMergeCandidates ( UInt uiAbsPartIdx, UInt uiPUIdx, TComMvField* pcMFieldNeighbours, UChar* puhInterDirNeighbours, Int& numValidMergeCand, Int mrgCandIdx = -1 );
681	#else
682	Void getInterMergeCandidates ( UInt uiAbsPartIdx, UInt uiPUIdx, TComMvField* pcMFieldNeighbours, UChar* puhInterDirNeighbours, Int& numValidMergeCand, Int mrgCandIdx = -1 ) const;
683	#endif
684
685	#if NH_3D_VSP
686	#if NH_3D_SPIVMP
687	Bool* getSPIVMPFlag () const { return m_pbSPIVMPFlag; }
688	Bool getSPIVMPFlag ( UInt uiIdx ) const { return m_pbSPIVMPFlag[uiIdx]; }
689	Void setSPIVMPFlag ( UInt uiIdx, Bool n ) { m_pbSPIVMPFlag[uiIdx] = n; }
690	Void setSPIVMPFlagSubParts( Bool bSPIVMPFlag, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth );
691	#endif
692
693	SChar* getVSPFlag () const { return m_piVSPFlag; }
694	SChar getVSPFlag ( UInt uiIdx ) const { return m_piVSPFlag[uiIdx]; }
695	Void setVSPFlag ( UInt uiIdx, Int n ) { m_piVSPFlag[uiIdx] = n; }
696	Void setVSPFlagSubParts( SChar iVSPFlag, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth );
697	Void setMvFieldPUForVSP ( TComDataCU* cu, UInt partAddr, Int width, Int height, RefPicList refPicList, Int refIdx, Int &vspSize );
698	#endif
699	Void deriveLeftRightTopIdxGeneral ( UInt uiAbsPartIdx, UInt uiPartIdx, UInt& ruiPartIdxLT, UInt& ruiPartIdxRT ) const;
700	Void deriveLeftBottomIdxGeneral ( UInt uiAbsPartIdx, UInt uiPartIdx, UInt& ruiPartIdxLB ) const;
701	// -------------------------------------------------------------------------------------------------------------------
702	// member functions for modes
703	// -------------------------------------------------------------------------------------------------------------------
704
705	Bool isIntra ( UInt uiPartIdx ) const { return m_pePredMode[ uiPartIdx ] == MODE_INTRA; }
706	Bool isInter ( UInt uiPartIdx ) const { return m_pePredMode[ uiPartIdx ] == MODE_INTER; }
707	Bool isSkipped ( UInt uiPartIdx ) const; ///< returns true, if the partiton is skipped
708	Bool isBipredRestriction ( UInt puIdx ) const;
709
710	// -------------------------------------------------------------------------------------------------------------------
711	// member functions for symbol prediction (most probable / mode conversion)
712	// -------------------------------------------------------------------------------------------------------------------
713
714	UInt getIntraSizeIdx ( UInt uiAbsPartIdx ) const;
715
716	Void getAllowedChromaDir ( UInt uiAbsPartIdx, UInt* uiModeList ) const;
717	Void getIntraDirPredictor ( UInt uiAbsPartIdx, Int uiIntraDirPred[NUM_MOST_PROBABLE_MODES], const ComponentID compID, Int* piMode = NULL ) const;
718
719	// -------------------------------------------------------------------------------------------------------------------
720	// member functions for SBAC context
721	// -------------------------------------------------------------------------------------------------------------------
722
723	UInt getCtxSplitFlag ( UInt uiAbsPartIdx, UInt uiDepth ) const;
724	UInt getCtxQtCbf ( TComTU &rTu, const ChannelType chType ) const;
725
726	UInt getCtxSkipFlag ( UInt uiAbsPartIdx ) const;
727	UInt getCtxInterDir ( UInt uiAbsPartIdx ) const;
728	#if NH_3D_ARP
729	UInt getCTXARPWFlag ( UInt uiAbsPartIdx );
730	#endif
731
732	UInt& getTotalBins () { return m_uiTotalBins; }
733	// -------------------------------------------------------------------------------------------------------------------
734	// member functions for RD cost storage
735	// -------------------------------------------------------------------------------------------------------------------
736
737	Double& getTotalCost() { return m_dTotalCost; }
738	#if NH_3D_VSO
739	Dist& getTotalDistortion() { return m_uiTotalDistortion; }
740	#else
741	Distortion& getTotalDistortion() { return m_uiTotalDistortion; }
742	#endif
743	UInt& getTotalBits() { return m_uiTotalBits; }
744	UInt& getTotalNumPart() { return m_uiNumPartition; }
745
746	UInt getCoefScanIdx(const UInt uiAbsPartIdx, const UInt uiWidth, const UInt uiHeight, const ComponentID compID) const ;
747	};
748
749	namespace RasterAddress
750	{
751	/** Check whether 2 addresses point to the same column
752	* \param addrA First address in raster scan order
753	* \param addrB Second address in raters scan order
754	* \param numUnitsPerRow Number of units in a row
755	* \return Result of test
756	*/
757	static inline Bool isEqualCol( Int addrA, Int addrB, Int numUnitsPerRow )
758	{
759	// addrA % numUnitsPerRow == addrB % numUnitsPerRow
760	return (( addrA ^ addrB ) & ( numUnitsPerRow - 1 ) ) == 0;
761	}
762
763	/** Check whether 2 addresses point to the same row
764	* \param addrA First address in raster scan order
765	* \param addrB Second address in raters scan order
766	* \param numUnitsPerRow Number of units in a row
767	* \return Result of test
768	*/
769	static inline Bool isEqualRow( Int addrA, Int addrB, Int numUnitsPerRow )
770	{
771	// addrA / numUnitsPerRow == addrB / numUnitsPerRow
772	return (( addrA ^ addrB ) &~ ( numUnitsPerRow - 1 ) ) == 0;
773	}
774
775	/** Check whether 2 addresses point to the same row or column
776	* \param addrA First address in raster scan order
777	* \param addrB Second address in raters scan order
778	* \param numUnitsPerRow Number of units in a row
779	* \return Result of test
780	*/
781	static inline Bool isEqualRowOrCol( Int addrA, Int addrB, Int numUnitsPerRow )
782	{
783	return isEqualCol( addrA, addrB, numUnitsPerRow ) \| isEqualRow( addrA, addrB, numUnitsPerRow );
784	}
785
786	/** Check whether one address points to the first column
787	* \param addr Address in raster scan order
788	* \param numUnitsPerRow Number of units in a row
789	* \return Result of test
790	*/
791	static inline Bool isZeroCol( Int addr, Int numUnitsPerRow )
792	{
793	// addr % numUnitsPerRow == 0
794	return ( addr & ( numUnitsPerRow - 1 ) ) == 0;
795	}
796
797	/** Check whether one address points to the first row
798	* \param addr Address in raster scan order
799	* \param numUnitsPerRow Number of units in a row
800	* \return Result of test
801	*/
802	static inline Bool isZeroRow( Int addr, Int numUnitsPerRow )
803	{
804	// addr / numUnitsPerRow == 0
805	return ( addr &~ ( numUnitsPerRow - 1 ) ) == 0;
806	}
807
808	/** Check whether one address points to a column whose index is smaller than a given value
809	* \param addr Address in raster scan order
810	* \param val Given column index value
811	* \param numUnitsPerRow Number of units in a row
812	* \return Result of test
813	*/
814	static inline Bool lessThanCol( Int addr, Int val, Int numUnitsPerRow )
815	{
816	// addr % numUnitsPerRow < val
817	return ( addr & ( numUnitsPerRow - 1 ) ) < val;
818	}
819
820	/** Check whether one address points to a row whose index is smaller than a given value
821	* \param addr Address in raster scan order
822	* \param val Given row index value
823	* \param numUnitsPerRow Number of units in a row
824	* \return Result of test
825	*/
826	static inline Bool lessThanRow( Int addr, Int val, Int numUnitsPerRow )
827	{
828	// addr / numUnitsPerRow < val
829	return addr < val * numUnitsPerRow;
830	}
831	}
832
833	//! \}
834
835	#endif

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source: 3DVCSoftware/branches/HTM-15.2-dev/source/Lib/TLibCommon/TComDataCU.h @ 1362

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