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source: 3DVCSoftware/branches/HTM-15.1-dev0/source/Lib/TLibCommon/TComDataCU.h @ 1327

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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	Char* m_pePartSize; ///< array of partition sizes
115	Char* m_pePredMode; ///< array of prediction modes
116	Char* m_crossComponentPredictionAlpha[MAX_NUM_COMPONENT]; ///< array of cross-component prediction alpha values
117	Bool* m_CUTransquantBypass; ///< array of cu_transquant_bypass flags
118	Char* 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]; // 0-> Luma, 1-> Chroma
157	UChar* m_puhInterDir; ///< array of inter directions
158	Char* m_apiMVPIdx[NUM_REF_PIC_LIST_01]; ///< array of motion vector predictor candidates
159	Char* 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	Char* 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	Char 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	/// add possible motion vector predictor candidates
222	Bool xAddMVPCand ( AMVPInfo* pInfo, RefPicList eRefPicList, Int iRefIdx, UInt uiPartUnitIdx, MVP_DIR eDir );
223	Bool xAddMVPCandOrder ( AMVPInfo* pInfo, RefPicList eRefPicList, Int iRefIdx, UInt uiPartUnitIdx, MVP_DIR eDir );
224	#if NH_3D_VSP
225	Bool xAddVspCand( Int mrgCandIdx, DisInfo* pDInfo, Int& iCount);
226	#endif
227	#if NH_3D_IV_MERGE
228	Bool xAddIvMRGCand( Int mrgCandIdx, Int& iCount, Int* ivCandDir, TComMv* ivCandMv, Int* ivCandRefIdx );
229	#endif
230
231	Void deriveRightBottomIdx ( UInt uiPartIdx, UInt& ruiPartIdxRB );
232	Bool xGetColMVP( RefPicList eRefPicList, Int ctuRsAddr, Int uiPartUnitIdx, TComMv& rcMv, Int& riRefIdx
233	#if NH_3D_TMVP
234	, Bool bMRG = true
235	#endif
236	);
237
238
239	/// compute scaling factor from POC difference
240	#if !NH_3D_ARP
241	Int xGetDistScaleFactor ( Int iCurrPOC, Int iCurrRefPOC, Int iColPOC, Int iColRefPOC );
242	#endif
243
244	Void xDeriveCenterIdx( UInt uiPartIdx, UInt& ruiPartIdxCenter );
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	TComDataCU();
252	virtual ~TComDataCU();
253
254	// -------------------------------------------------------------------------------------------------------------------
255	// create / destroy / initialize / copy
256	// -------------------------------------------------------------------------------------------------------------------
257	#if NH_3D_ARP
258	/// compute scaling factor from POC difference
259	Int xGetDistScaleFactor ( Int iCurrPOC, Int iCurrRefPOC, Int iColPOC, Int iColRefPOC );
260	#endif
261	Void create ( ChromaFormat chromaFormatIDC, UInt uiNumPartition, UInt uiWidth, UInt uiHeight, Bool bDecSubCu, Int unitSize
262	#if ADAPTIVE_QP_SELECTION
263	, TCoeff *pParentARLBuffer = 0
264	#endif
265	);
266	Void destroy ();
267
268	Void initCtu ( TComPic* pcPic, UInt ctuRsAddr );
269	Void initEstData ( const UInt uiDepth, const Int qp, const Bool bTransquantBypass );
270	Void initSubCU ( TComDataCU* pcCU, UInt uiPartUnitIdx, UInt uiDepth, Int qp );
271	Void setOutsideCUPart ( UInt uiAbsPartIdx, UInt uiDepth );
272	#if NH_3D_NBDV
273	Void copyDVInfoFrom (TComDataCU* pcCU, UInt uiAbsPartIdx);
274	#endif
275
276	Void copySubCU ( TComDataCU* pcCU, UInt uiPartUnitIdx );
277	Void copyInterPredInfoFrom ( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefPicList
278	#if NH_3D_NBDV
279	, Bool bNBDV = false
280	#endif
281	);
282	Void copyPartFrom ( TComDataCU* pcCU, UInt uiPartUnitIdx, UInt uiDepth );
283
284	Void copyToPic ( UChar uiDepth );
285
286	// -------------------------------------------------------------------------------------------------------------------
287	// member functions for CU description
288	// -------------------------------------------------------------------------------------------------------------------
289
290	TComPic* getPic () { return m_pcPic; }
291	const TComPic* getPic () const { return m_pcPic; }
292	TComSlice* getSlice () { return m_pcSlice; }
293	const TComSlice* getSlice () const { return m_pcSlice; }
294	UInt& getCtuRsAddr () { return m_ctuRsAddr; }
295	UInt getCtuRsAddr () const { return m_ctuRsAddr; }
296	UInt getZorderIdxInCtu () const { return m_absZIdxInCtu; }
297	UInt getCUPelX () const { return m_uiCUPelX; }
298	UInt getCUPelY () const { return m_uiCUPelY; }
299
300	UChar* getDepth () { return m_puhDepth; }
301	UChar getDepth ( UInt uiIdx ) const { return m_puhDepth[uiIdx]; }
302	Void setDepth ( UInt uiIdx, UChar uh ) { m_puhDepth[uiIdx] = uh; }
303
304	Void setDepthSubParts ( UInt uiDepth, UInt uiAbsPartIdx );
305	#if NH_3D_VSO
306	Void getPosInPic ( UInt uiAbsPartIndex, Int& riPosX, Int& riPosY ) const;
307	#endif
308
309	#if NH_3D_ARP
310	Void setSlice ( TComSlice* pcSlice) { m_pcSlice = pcSlice; }
311	Void setPic ( TComDataCU* pcCU ) { m_pcPic = pcCU->getPic(); }
312	#endif
313	// -------------------------------------------------------------------------------------------------------------------
314	// member functions for CU data
315	// -------------------------------------------------------------------------------------------------------------------
316
317	Char* getPartitionSize () { return m_pePartSize; }
318	PartSize getPartitionSize ( UInt uiIdx ) { return static_cast<PartSize>( m_pePartSize[uiIdx] ); }
319	Void setPartitionSize ( UInt uiIdx, PartSize uh){ m_pePartSize[uiIdx] = uh; }
320	Void setPartSizeSubParts ( PartSize eMode, UInt uiAbsPartIdx, UInt uiDepth );
321	Void setCUTransquantBypassSubParts( Bool flag, UInt uiAbsPartIdx, UInt uiDepth );
322
323	#if NH_3D_DBBP
324	Pel* getVirtualDepthBlock(UInt uiAbsPartIdx, UInt uiWidth, UInt uiHeight, UInt& uiDepthStride);
325	#endif
326
327	Bool* getSkipFlag () { return m_skipFlag; }
328	Bool getSkipFlag (UInt idx) { return m_skipFlag[idx]; }
329	Void setSkipFlag ( UInt idx, Bool skip) { m_skipFlag[idx] = skip; }
330	Void setSkipFlagSubParts ( Bool skip, UInt absPartIdx, UInt depth );
331	#if NH_3D_DIS
332	Bool* getDISFlag () { return m_bDISFlag; }
333	Bool getDISFlag ( UInt idx) { return m_bDISFlag[idx]; }
334	Void setDISFlag ( UInt idx, Bool bDIS) { m_bDISFlag[idx] = bDIS; }
335	Void setDISFlagSubParts ( Bool bDIS, UInt uiAbsPartIdx, UInt uiDepth );
336
337	UChar* getDISType () { return m_ucDISType; }
338	UChar getDISType ( UInt idx) { return m_ucDISType[idx]; }
339	Void getDISType ( UInt idx, UChar ucDISType) { m_ucDISType[idx] = ucDISType; }
340	Void setDISTypeSubParts ( UChar ucDISType, UInt uiAbsPartIdx, UInt uiDepth );
341	#endif
342	Char* getPredictionMode () { return m_pePredMode; }
343	PredMode getPredictionMode ( UInt uiIdx ) { return static_cast<PredMode>( m_pePredMode[uiIdx] ); }
344	Void setPredictionMode ( UInt uiIdx, PredMode uh){ m_pePredMode[uiIdx] = uh; }
345	Void setPredModeSubParts ( PredMode eMode, UInt uiAbsPartIdx, UInt uiDepth );
346
347	#if NH_3D_DBBP
348	Bool* getDBBPFlag () { return m_pbDBBPFlag; }
349	Bool getDBBPFlag ( UInt uiIdx ) { return m_pbDBBPFlag[uiIdx]; }
350	Void setDBBPFlag ( UInt uiIdx, Bool b ) { m_pbDBBPFlag[uiIdx] = b; }
351	Void setDBBPFlagSubParts ( Bool bDBBPFlag, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth );
352	DbbpTmpData* getDBBPTmpData () { return &m_sDBBPTmpData; }
353	#endif
354
355	Char* getCrossComponentPredictionAlpha( ComponentID compID ) { return m_crossComponentPredictionAlpha[compID]; }
356	Char getCrossComponentPredictionAlpha( UInt uiIdx, ComponentID compID ) { return m_crossComponentPredictionAlpha[compID][uiIdx]; }
357
358	Bool* getCUTransquantBypass () { return m_CUTransquantBypass; }
359	Bool getCUTransquantBypass( UInt uiIdx ) { return m_CUTransquantBypass[uiIdx]; }
360
361	UChar* getWidth () { return m_puhWidth; }
362	UChar getWidth ( UInt uiIdx ) { return m_puhWidth[uiIdx]; }
363	Void setWidth ( UInt uiIdx, UChar uh ) { m_puhWidth[uiIdx] = uh; }
364
365	UChar* getHeight () { return m_puhHeight; }
366	UChar getHeight ( UInt uiIdx ) { return m_puhHeight[uiIdx]; }
367	Void setHeight ( UInt uiIdx, UChar uh ) { m_puhHeight[uiIdx] = uh; }
368
369	Void setSizeSubParts ( UInt uiWidth, UInt uiHeight, UInt uiAbsPartIdx, UInt uiDepth );
370
371	Char* getQP () { return m_phQP; }
372	Char getQP ( UInt uiIdx ) const { return m_phQP[uiIdx]; }
373	Void setQP ( UInt uiIdx, Char value ){ m_phQP[uiIdx] = value; }
374	Void setQPSubParts ( Int qp, UInt uiAbsPartIdx, UInt uiDepth );
375	Int getLastValidPartIdx ( Int iAbsPartIdx );
376	Char getLastCodedQP ( UInt uiAbsPartIdx );
377	Void setQPSubCUs ( Int qp, UInt absPartIdx, UInt depth, Bool &foundNonZeroCbf );
378	Void setCodedQP ( Char qp ) { m_codedQP = qp; }
379	Char getCodedQP () { return m_codedQP; }
380
381	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
382	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
383	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
384	Void setChromaQpAdjSubParts( UChar val, Int absPartIdx, Int depth );
385	Void setCodedChromaQpAdj ( Char qp ) { m_codedChromaQpAdj = qp; }
386	Char getCodedChromaQpAdj () { return m_codedChromaQpAdj; }
387
388	Bool isLosslessCoded ( UInt absPartIdx );
389
390	UChar* getTransformIdx () { return m_puhTrIdx; }
391	UChar getTransformIdx ( UInt uiIdx ) { return m_puhTrIdx[uiIdx]; }
392	Void setTrIdxSubParts ( UInt uiTrIdx, UInt uiAbsPartIdx, UInt uiDepth );
393
394	UChar* getTransformSkip ( ComponentID compID ) { return m_puhTransformSkip[compID];}
395	UChar getTransformSkip ( UInt uiIdx, ComponentID compID) { return m_puhTransformSkip[compID][uiIdx];}
396	Void setTransformSkipSubParts ( UInt useTransformSkip, ComponentID compID, UInt uiAbsPartIdx, UInt uiDepth);
397	Void setTransformSkipSubParts ( const UInt useTransformSkip[MAX_NUM_COMPONENT], UInt uiAbsPartIdx, UInt uiDepth );
398
399	UChar* getExplicitRdpcmMode ( ComponentID component ) { return m_explicitRdpcmMode[component]; }
400	UChar getExplicitRdpcmMode ( ComponentID component, UInt partIdx ) {return m_explicitRdpcmMode[component][partIdx]; }
401	Void setExplicitRdpcmModePartRange ( UInt rdpcmMode, ComponentID compID, UInt uiAbsPartIdx, UInt uiCoveredPartIdxes );
402
403	Bool isRDPCMEnabled ( UInt uiAbsPartIdx ) { return getSlice()->getSPS()->getSpsRangeExtension().getRdpcmEnabledFlag(isIntra(uiAbsPartIdx) ? RDPCM_SIGNAL_IMPLICIT : RDPCM_SIGNAL_EXPLICIT); }
404
405	Void setCrossComponentPredictionAlphaPartRange ( Char alphaValue, ComponentID compID, UInt uiAbsPartIdx, UInt uiCoveredPartIdxes );
406	Void setTransformSkipPartRange ( UInt useTransformSkip, ComponentID compID, UInt uiAbsPartIdx, UInt uiCoveredPartIdxes );
407
408	UInt getQuadtreeTULog2MinSizeInCU( UInt uiIdx );
409
410	TComCUMvField* getCUMvField ( RefPicList e ) { return &m_acCUMvField[e]; }
411
412	TCoeff* getCoeff (ComponentID component) { return m_pcTrCoeff[component]; }
413
414	#if ADAPTIVE_QP_SELECTION
415	TCoeff* getArlCoeff ( ComponentID component ) { return m_pcArlCoeff[component]; }
416	#endif
417	Pel* getPCMSample ( ComponentID component ) { return m_pcIPCMSample[component]; }
418
419	UChar getCbf ( UInt uiIdx, ComponentID eType ) { return m_puhCbf[eType][uiIdx]; }
420	UChar* getCbf ( ComponentID eType ) { return m_puhCbf[eType]; }
421	UChar getCbf ( UInt uiIdx, ComponentID eType, UInt uiTrDepth ) { return ( ( getCbf( uiIdx, eType ) >> uiTrDepth ) & 0x1 ); }
422	Void setCbf ( UInt uiIdx, ComponentID eType, UChar uh ) { m_puhCbf[eType][uiIdx] = uh; }
423	Void clearCbf ( UInt uiIdx, ComponentID eType, UInt uiNumParts );
424	UChar getQtRootCbf ( UInt uiIdx );
425
426	Void setCbfSubParts ( const UInt uiCbf[MAX_NUM_COMPONENT], UInt uiAbsPartIdx, UInt uiDepth );
427	Void setCbfSubParts ( UInt uiCbf, ComponentID compID, UInt uiAbsPartIdx, UInt uiDepth );
428	Void setCbfSubParts ( UInt uiCbf, ComponentID compID, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth );
429
430	Void setCbfPartRange ( UInt uiCbf, ComponentID compID, UInt uiAbsPartIdx, UInt uiCoveredPartIdxes );
431	Void bitwiseOrCbfPartRange ( UInt uiCbf, ComponentID compID, UInt uiAbsPartIdx, UInt uiCoveredPartIdxes );
432
433	// -------------------------------------------------------------------------------------------------------------------
434	// member functions for coding tool information
435	// -------------------------------------------------------------------------------------------------------------------
436
437	Bool* getMergeFlag () { return m_pbMergeFlag; }
438	Bool getMergeFlag ( UInt uiIdx ) { return m_pbMergeFlag[uiIdx]; }
439	Void setMergeFlag ( UInt uiIdx, Bool b ) { m_pbMergeFlag[uiIdx] = b; }
440	Void setMergeFlagSubParts ( Bool bMergeFlag, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth );
441
442	UChar* getMergeIndex () { return m_puhMergeIndex; }
443	UChar getMergeIndex ( UInt uiIdx ) { return m_puhMergeIndex[uiIdx]; }
444	Void setMergeIndex ( UInt uiIdx, UInt uiMergeIndex ) { m_puhMergeIndex[uiIdx] = uiMergeIndex; }
445	Void setMergeIndexSubParts ( UInt uiMergeIndex, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth );
446	template <typename T>
447	Void setSubPart ( T bParameter, T* pbBaseCtu, UInt uiCUAddr, UInt uiCUDepth, UInt uiPUIdx );
448	#if H_3D_VSP \|\| NH_3D_DBBP
449	template<typename T>
450	Void setSubPartT ( T uiParameter, T* puhBaseLCU, UInt uiCUAddr, UInt uiCUDepth, UInt uiPUIdx );
451	#endif
452
453	#if AMP_MRG
454	Void setMergeAMP( Bool b ) { m_bIsMergeAMP = b; }
455	Bool getMergeAMP( ) { return m_bIsMergeAMP; }
456	#endif
457
458	UChar* getIntraDir ( const ChannelType channelType ) const { return m_puhIntraDir[channelType]; }
459	UChar getIntraDir ( const ChannelType channelType, const UInt uiIdx ) const { return m_puhIntraDir[channelType][uiIdx]; }
460
461	Void setIntraDirSubParts ( const ChannelType channelType,
462	const UInt uiDir,
463	const UInt uiAbsPartIdx,
464	const UInt uiDepth );
465
466	UChar* getInterDir () { return m_puhInterDir; }
467	UChar getInterDir ( UInt uiIdx ) { return m_puhInterDir[uiIdx]; }
468	Void setInterDir ( UInt uiIdx, UChar uh ) { m_puhInterDir[uiIdx] = uh; }
469	Void setInterDirSubParts ( UInt uiDir, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth );
470	Bool* getIPCMFlag () { return m_pbIPCMFlag; }
471	Bool getIPCMFlag (UInt uiIdx ) { return m_pbIPCMFlag[uiIdx]; }
472	Void setIPCMFlag (UInt uiIdx, Bool b ) { m_pbIPCMFlag[uiIdx] = b; }
473	Void setIPCMFlagSubParts (Bool bIpcmFlag, UInt uiAbsPartIdx, UInt uiDepth);
474	#if NH_3D_NBDV
475	Void setDvInfoSubParts ( DisInfo cDvInfo, UInt uiAbsPartIdx, UInt uiDepth );
476	#if H_3D_VSP \|\| NH_3D_DBBP
477	Void setDvInfoSubParts ( DisInfo cDvInfo, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth);
478	#endif
479	DisInfo* getDvInfo () { return m_pDvInfo; }
480	DisInfo getDvInfo (UInt uiIdx) { return m_pDvInfo[uiIdx]; }
481	#endif
482	#if NH_3D_NBDV
483	Void xDeriveRightBottomNbIdx(Int &uiLCUIdxRBNb, Int &uiPartIdxRBNb );
484	Bool xCheckSpatialNBDV (TComDataCU* pcTmpCU, UInt uiIdx, DisInfo* pNbDvInfo, Bool bSearchForMvpDv, IDVInfo* paMvpDvInfo,
485	UInt uiMvpDvPos
486	#if NH_3D_NBDV_REF
487	, Bool bDepthRefine = false
488	#endif
489	);
490	Bool xGetColDisMV ( Int currCandPic, RefPicList eRefPicList, Int refidx, Int uiCUAddr, Int uiPartUnitIdx, TComMv& rcMv, Int & iTargetViewIdx, Int & iStartViewIdx );
491	Void getDisMvpCandNBDV ( DisInfo* pDInfo
492	#if NH_3D_NBDV_REF
493	, Bool bDepthRefine = false
494	#endif
495	);
496
497	#if NH_3D_IV_MERGE
498	Void getDispforDepth ( UInt uiPartIdx, UInt uiPartAddr, DisInfo* cDisp);
499	#endif
500
501	#if NH_3D_NBDV_REF
502	Pel getMcpFromDM(TComPicYuv* pcBaseViewDepthPicYuv, TComMv* mv, Int iBlkX, Int iBlkY, Int iWidth, Int iHeight, Int* aiShiftLUT );
503	Void estimateDVFromDM(Int refViewIdx, UInt uiPartIdx, TComPic* picDepth, UInt uiPartAddr, TComMv* cMvPred );
504	#endif //NH_3D_NBDV_REF
505	#endif
506	#if NH_3D_DIS
507	Bool getNeighDepth (UInt uiPartIdx, UInt uiPartAddr, Pel* pNeighDepth, Int index);
508	#endif
509	#if NH_3D_FAST_TEXTURE_ENCODING
510	Void getIVNStatus ( UInt uiPartIdx, DisInfo* pDInfo, Bool& bIVFMerge, Int& iIVFMaxD);
511	#endif
512	#if NH_3D_SPIVMP
513	Void getSPPara(Int iPUWidth, Int iPUHeight, Int& iNumSP, Int& iNumSPInOneLine, Int& iSPWidth, Int& iSPHeight);
514	Void getSPAbsPartIdx(UInt uiBaseAbsPartIdx, Int iWidth, Int iHeight, Int iPartIdx, Int iNumPartLine, UInt& ruiPartAddr );
515	Void setInterDirSP( UInt uiDir, UInt uiAbsPartIdx, Int iWidth, Int iHeight );
516	#endif
517	#if NH_3D_IV_MERGE
518	Bool getInterViewMergeCands ( UInt uiPartIdx, Int* paiPdmRefIdx, TComMv* pacPdmMv, DisInfo* pDInfo, Int* availableMcDc, Bool bIsDepth
519
520	#if NH_3D_SPIVMP
521	, TComMvField* pcMFieldSP, UChar* puhInterDirSP
522	#endif
523	, Bool bICFlag
524	);
525	#endif
526	#if NH_3D_ARP
527	UChar* getARPW () { return m_puhARPW; }
528	UChar getARPW ( UInt uiIdx ) { return m_puhARPW[uiIdx]; }
529	Void setARPW ( UInt uiIdx, UChar w ) { m_puhARPW[uiIdx] = w; }
530	Void setARPWSubParts ( UChar w, UInt uiAbsPartIdx, UInt uiDepth );
531	#endif
532	#if NH_3D_IC
533	Bool* getICFlag () { return m_pbICFlag; }
534	Bool getICFlag ( UInt uiIdx ) { return m_pbICFlag[uiIdx]; }
535	Void setICFlag ( UInt uiIdx, Bool uh ) { m_pbICFlag[uiIdx] = uh; }
536	Void setICFlagSubParts ( Bool bICFlag, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth );
537	Bool isICFlagRequired ( UInt uiAbsPartIdx );
538	Void getPartIndexAndSize( UInt uiPartIdx, UInt& ruiPartAddr, Int& riWidth, Int& riHeight, UInt uiAbsPartIdx = 0, Bool bLCU = false);
539	#elif NH_3D_VSP
540	Void getPartIndexAndSize( UInt uiPartIdx, UInt& ruiPartAddr, Int& riWidth, Int& riHeight, UInt uiAbsPartIdx = 0, Bool bLCU = false);
541	#else
542	// -------------------------------------------------------------------------------------------------------------------
543	// member functions for accessing partition information
544	// -------------------------------------------------------------------------------------------------------------------
545
546	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
547	#endif
548	UChar getNumPartitions ( const UInt uiAbsPartIdx = 0 );
549	Bool isFirstAbsZorderIdxInDepth (UInt uiAbsPartIdx, UInt uiDepth);
550
551	#if NH_3D_DMM
552	Pel* getDmmDeltaDC ( DmmID dmmType, UInt segId ) { return m_dmmDeltaDC[dmmType][segId]; }
553	Pel getDmmDeltaDC ( DmmID dmmType, UInt segId, UInt uiIdx ) { return m_dmmDeltaDC[dmmType][segId][uiIdx]; }
554	Void setDmmDeltaDC ( DmmID dmmType, UInt segId, UInt uiIdx, Pel val ) { m_dmmDeltaDC[dmmType][segId][uiIdx] = val; }
555
556	UInt* getDmm1WedgeTabIdx () { return m_dmm1WedgeTabIdx; }
557	UInt getDmm1WedgeTabIdx ( UInt uiIdx ) { return m_dmm1WedgeTabIdx[uiIdx]; }
558	Void setDmm1WedgeTabIdx ( UInt uiIdx, UInt tabIdx ) { m_dmm1WedgeTabIdx[uiIdx] = tabIdx; }
559	Void setDmm1WedgeTabIdxSubParts ( UInt tabIdx, UInt uiAbsPartIdx, UInt uiDepth );
560	#endif
561	#if NH_3D_SDC_INTRA
562	Bool* getSDCFlag () { return m_pbSDCFlag; }
563	Bool getSDCFlag ( UInt uiIdx ) { return m_pbSDCFlag[uiIdx]; }
564	Void setSDCFlagSubParts ( Bool bSDCFlag, UInt uiAbsPartIdx, UInt uiDepth );
565
566	Bool getSDCAvailable ( UInt uiAbsPartIdx );
567
568	Pel* getSDCSegmentDCOffset( UInt uiSeg ) { return m_apSegmentDCOffset[uiSeg]; }
569	Pel getSDCSegmentDCOffset( UInt uiSeg, UInt uiPartIdx ) { return m_apSegmentDCOffset[uiSeg][uiPartIdx]; }
570	Void setSDCSegmentDCOffset( Pel pOffset, UInt uiSeg, UInt uiPartIdx) { m_apSegmentDCOffset[uiSeg][uiPartIdx] = pOffset; }
571	#endif
572
573	// -------------------------------------------------------------------------------------------------------------------
574	// member functions for motion vector
575	// -------------------------------------------------------------------------------------------------------------------
576
577	Void getMvField ( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefPicList, TComMvField& rcMvField );
578
579	Void fillMvpCand ( UInt uiPartIdx, UInt uiPartAddr, RefPicList eRefPicList, Int iRefIdx, AMVPInfo* pInfo );
580	Bool isDiffMER ( Int xN, Int yN, Int xP, Int yP);
581	Void getPartPosition ( UInt partIdx, Int& xP, Int& yP, Int& nPSW, Int& nPSH);
582
583	Void setMVPIdx ( RefPicList eRefPicList, UInt uiIdx, Int iMVPIdx) { m_apiMVPIdx[eRefPicList][uiIdx] = iMVPIdx; }
584	Int getMVPIdx ( RefPicList eRefPicList, UInt uiIdx) { return m_apiMVPIdx[eRefPicList][uiIdx]; }
585	Char* getMVPIdx ( RefPicList eRefPicList ) { return m_apiMVPIdx[eRefPicList]; }
586
587	Void setMVPNum ( RefPicList eRefPicList, UInt uiIdx, Int iMVPNum ) { m_apiMVPNum[eRefPicList][uiIdx] = iMVPNum; }
588	Int getMVPNum ( RefPicList eRefPicList, UInt uiIdx ) { return m_apiMVPNum[eRefPicList][uiIdx]; }
589	Char* getMVPNum ( RefPicList eRefPicList ) { return m_apiMVPNum[eRefPicList]; }
590
591	Void setMVPIdxSubParts ( Int iMVPIdx, RefPicList eRefPicList, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth );
592	Void setMVPNumSubParts ( Int iMVPNum, RefPicList eRefPicList, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth );
593
594	Void clipMv ( TComMv& rcMv );
595	#if NH_MV
596	Void checkMvVertRest (TComMv& rcMv, RefPicList eRefPicList, int iRefIdx );
597	#endif
598	Void getMvPredLeft ( TComMv& rcMvPred ) { rcMvPred = m_cMvFieldA.getMv(); }
599	Void getMvPredAbove ( TComMv& rcMvPred ) { rcMvPred = m_cMvFieldB.getMv(); }
600	Void getMvPredAboveRight ( TComMv& rcMvPred ) { rcMvPred = m_cMvFieldC.getMv(); }
601	#if NH_3D
602	Void compressMV ( Int scale );
603	Void printMV ( );
604	#else
605	Void compressMV ();
606	#endif
607	// -------------------------------------------------------------------------------------------------------------------
608	// utility functions for neighbouring information
609	// -------------------------------------------------------------------------------------------------------------------
610
611	TComDataCU* getCtuLeft () { return m_pCtuLeft; }
612	TComDataCU* getCtuAbove () { return m_pCtuAbove; }
613	TComDataCU* getCtuAboveLeft () { return m_pCtuAboveLeft; }
614	TComDataCU* getCtuAboveRight () { return m_pCtuAboveRight; }
615	TComDataCU* getCUColocated ( RefPicList eRefPicList ) { return m_apcCUColocated[eRefPicList]; }
616	Bool CUIsFromSameSlice ( const TComDataCU pCU / Can be NULL */) const { return ( pCU!=NULL && pCU->getSlice()->getSliceCurStartCtuTsAddr() == getSlice()->getSliceCurStartCtuTsAddr() ); }
617	Bool CUIsFromSameTile ( const TComDataCU pCU / Can be NULL */) const;
618	Bool CUIsFromSameSliceAndTile ( const TComDataCU pCU / Can be NULL */) const;
619	Bool CUIsFromSameSliceTileAndWavefrontRow( const TComDataCU pCU / Can be NULL */) const;
620	Bool isLastSubCUOfCtu(const UInt absPartIdx);
621
622
623	TComDataCU* getPULeft ( UInt& uiLPartUnitIdx,
624	UInt uiCurrPartUnitIdx,
625	Bool bEnforceSliceRestriction=true,
626	Bool bEnforceTileRestriction=true );
627	TComDataCU* getPUAbove ( UInt& uiAPartUnitIdx,
628	UInt uiCurrPartUnitIdx,
629	Bool bEnforceSliceRestriction=true,
630	Bool planarAtCTUBoundary = false,
631	Bool bEnforceTileRestriction=true );
632	TComDataCU* getPUAboveLeft ( UInt& uiALPartUnitIdx, UInt uiCurrPartUnitIdx, Bool bEnforceSliceRestriction=true );
633
634	TComDataCU* getQpMinCuLeft ( UInt& uiLPartUnitIdx , UInt uiCurrAbsIdxInCtu );
635	TComDataCU* getQpMinCuAbove ( UInt& uiAPartUnitIdx , UInt uiCurrAbsIdxInCtu );
636	Char getRefQP ( UInt uiCurrAbsIdxInCtu );
637
638	/// 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)
639	TComDataCU* getPUAboveRight ( UInt& uiARPartUnitIdx, UInt uiCurrPartUnitIdx, UInt uiPartUnitOffset = 1, Bool bEnforceSliceRestriction=true );
640	/// 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)
641	TComDataCU* getPUBelowLeft ( UInt& uiBLPartUnitIdx, UInt uiCurrPartUnitIdx, UInt uiPartUnitOffset = 1, Bool bEnforceSliceRestriction=true );
642
643	Void deriveLeftRightTopIdx ( UInt uiPartIdx, UInt& ruiPartIdxLT, UInt& ruiPartIdxRT );
644	Void deriveLeftBottomIdx ( UInt uiPartIdx, UInt& ruiPartIdxLB );
645
646	Bool hasEqualMotion ( UInt uiAbsPartIdx, TComDataCU* pcCandCU, UInt uiCandAbsPartIdx );
647	#if NH_3D
648	Bool hasEqualMotion ( Int dirA, const TComMvField* mvFieldA, Int dirB, const TComMvField* mvFieldB );
649	#endif
650	#if NH_3D_MLC
651	Bool getAvailableFlagA1() { return m_bAvailableFlagA1; }
652	Bool getAvailableFlagB1() { return m_bAvailableFlagB1; }
653	Bool getAvailableFlagB0() { return m_bAvailableFlagB0; }
654	Bool getAvailableFlagA0() { return m_bAvailableFlagA0; }
655	Bool getAvailableFlagB2() { return m_bAvailableFlagB2; }
656	Void initAvailableFlags() { m_bAvailableFlagA1 = m_bAvailableFlagB1 = m_bAvailableFlagB0 = m_bAvailableFlagA0 = m_bAvailableFlagB2 = 0; }
657	Void buildMCL(TComMvField* pcMFieldNeighbours, UChar* puhInterDirNeighbours
658	#if NH_3D_VSP
659	, Int* vspFlag
660	#endif
661	#if NH_3D_SPIVMP
662	, Bool* pbSPIVMPFlag
663	#endif
664	, Int& numValidMergeCand
665	);
666	Void xGetInterMergeCandidates ( UInt uiAbsPartIdx, UInt uiPUIdx, TComMvField* pcMFieldNeighbours, UChar* puhInterDirNeighbours
667	#if NH_3D_SPIVMP
668	, TComMvField* pcMvFieldSP, UChar* puhInterDirSP
669	#endif
670	, Int& numValidMergeCand, Int mrgCandIdx = -1 );
671	#endif
672	Void getInterMergeCandidates ( UInt uiAbsPartIdx, UInt uiPUIdx, TComMvField* pcMFieldNeighbours, UChar* puhInterDirNeighbours, Int& numValidMergeCand, Int mrgCandIdx = -1 );
673
674	#if NH_3D_VSP
675	#if NH_3D_SPIVMP
676	Bool* getSPIVMPFlag () { return m_pbSPIVMPFlag; }
677	Bool getSPIVMPFlag ( UInt uiIdx ) { return m_pbSPIVMPFlag[uiIdx]; }
678	Void setSPIVMPFlag ( UInt uiIdx, Bool n ) { m_pbSPIVMPFlag[uiIdx] = n; }
679	Void setSPIVMPFlagSubParts( Bool bSPIVMPFlag, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth );
680	#endif
681
682	Char* getVSPFlag () { return m_piVSPFlag; }
683	Char getVSPFlag ( UInt uiIdx ) { return m_piVSPFlag[uiIdx]; }
684	Void setVSPFlag ( UInt uiIdx, Int n ) { m_piVSPFlag[uiIdx] = n; }
685	Void setVSPFlagSubParts( Char iVSPFlag, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth );
686	Void setMvFieldPUForVSP ( TComDataCU* cu, UInt partAddr, Int width, Int height, RefPicList refPicList, Int refIdx, Int &vspSize );
687	#endif
688	Void deriveLeftRightTopIdxGeneral ( UInt uiAbsPartIdx, UInt uiPartIdx, UInt& ruiPartIdxLT, UInt& ruiPartIdxRT );
689	Void deriveLeftBottomIdxGeneral ( UInt uiAbsPartIdx, UInt uiPartIdx, UInt& ruiPartIdxLB );
690
691	// -------------------------------------------------------------------------------------------------------------------
692	// member functions for modes
693	// -------------------------------------------------------------------------------------------------------------------
694
695	Bool isIntra ( UInt uiPartIdx ) const { return m_pePredMode[ uiPartIdx ] == MODE_INTRA; }
696	Bool isInter ( UInt uiPartIdx ) const { return m_pePredMode[ uiPartIdx ] == MODE_INTER; }
697	Bool isSkipped ( UInt uiPartIdx ); ///< returns true, if the partiton is skipped
698	Bool isBipredRestriction( UInt puIdx );
699
700	// -------------------------------------------------------------------------------------------------------------------
701	// member functions for symbol prediction (most probable / mode conversion)
702	// -------------------------------------------------------------------------------------------------------------------
703
704	UInt getIntraSizeIdx ( UInt uiAbsPartIdx );
705
706	Void getAllowedChromaDir ( UInt uiAbsPartIdx, UInt* uiModeList );
707	Void getIntraDirPredictor ( UInt uiAbsPartIdx, Int uiIntraDirPred[NUM_MOST_PROBABLE_MODES], const ComponentID compID, Int* piMode = NULL );
708
709	// -------------------------------------------------------------------------------------------------------------------
710	// member functions for SBAC context
711	// -------------------------------------------------------------------------------------------------------------------
712
713	UInt getCtxSplitFlag ( UInt uiAbsPartIdx, UInt uiDepth );
714	UInt getCtxQtCbf ( TComTU &rTu, const ChannelType chType );
715
716	UInt getCtxSkipFlag ( UInt uiAbsPartIdx );
717	UInt getCtxInterDir ( UInt uiAbsPartIdx );
718	#if NH_3D_ARP
719	UInt getCTXARPWFlag ( UInt uiAbsPartIdx );
720	#endif
721
722	UInt& getTotalBins () { return m_uiTotalBins; }
723	// -------------------------------------------------------------------------------------------------------------------
724	// member functions for RD cost storage
725	// -------------------------------------------------------------------------------------------------------------------
726
727	Double& getTotalCost() { return m_dTotalCost; }
728	#if NH_3D_VSO
729	Dist& getTotalDistortion() { return m_uiTotalDistortion; }
730	#else
731	Distortion& getTotalDistortion() { return m_uiTotalDistortion; }
732	#endif
733	UInt& getTotalBits() { return m_uiTotalBits; }
734	UInt& getTotalNumPart() { return m_uiNumPartition; }
735
736	UInt getCoefScanIdx(const UInt uiAbsPartIdx, const UInt uiWidth, const UInt uiHeight, const ComponentID compID) const ;
737	};
738
739	namespace RasterAddress
740	{
741	/** Check whether 2 addresses point to the same column
742	* \param addrA First address in raster scan order
743	* \param addrB Second address in raters scan order
744	* \param numUnitsPerRow Number of units in a row
745	* \return Result of test
746	*/
747	static inline Bool isEqualCol( Int addrA, Int addrB, Int numUnitsPerRow )
748	{
749	// addrA % numUnitsPerRow == addrB % numUnitsPerRow
750	return (( addrA ^ addrB ) & ( numUnitsPerRow - 1 ) ) == 0;
751	}
752
753	/** Check whether 2 addresses point to the same row
754	* \param addrA First address in raster scan order
755	* \param addrB Second address in raters scan order
756	* \param numUnitsPerRow Number of units in a row
757	* \return Result of test
758	*/
759	static inline Bool isEqualRow( Int addrA, Int addrB, Int numUnitsPerRow )
760	{
761	// addrA / numUnitsPerRow == addrB / numUnitsPerRow
762	return (( addrA ^ addrB ) &~ ( numUnitsPerRow - 1 ) ) == 0;
763	}
764
765	/** Check whether 2 addresses point to the same row or column
766	* \param addrA First address in raster scan order
767	* \param addrB Second address in raters scan order
768	* \param numUnitsPerRow Number of units in a row
769	* \return Result of test
770	*/
771	static inline Bool isEqualRowOrCol( Int addrA, Int addrB, Int numUnitsPerRow )
772	{
773	return isEqualCol( addrA, addrB, numUnitsPerRow ) \| isEqualRow( addrA, addrB, numUnitsPerRow );
774	}
775
776	/** Check whether one address points to the first column
777	* \param addr Address in raster scan order
778	* \param numUnitsPerRow Number of units in a row
779	* \return Result of test
780	*/
781	static inline Bool isZeroCol( Int addr, Int numUnitsPerRow )
782	{
783	// addr % numUnitsPerRow == 0
784	return ( addr & ( numUnitsPerRow - 1 ) ) == 0;
785	}
786
787	/** Check whether one address points to the first row
788	* \param addr Address in raster scan order
789	* \param numUnitsPerRow Number of units in a row
790	* \return Result of test
791	*/
792	static inline Bool isZeroRow( Int addr, Int numUnitsPerRow )
793	{
794	// addr / numUnitsPerRow == 0
795	return ( addr &~ ( numUnitsPerRow - 1 ) ) == 0;
796	}
797
798	/** Check whether one address points to a column whose index is smaller than a given value
799	* \param addr Address in raster scan order
800	* \param val Given column index value
801	* \param numUnitsPerRow Number of units in a row
802	* \return Result of test
803	*/
804	static inline Bool lessThanCol( Int addr, Int val, Int numUnitsPerRow )
805	{
806	// addr % numUnitsPerRow < val
807	return ( addr & ( numUnitsPerRow - 1 ) ) < val;
808	}
809
810	/** Check whether one address points to a row whose index is smaller than a given value
811	* \param addr Address in raster scan order
812	* \param val Given row index value
813	* \param numUnitsPerRow Number of units in a row
814	* \return Result of test
815	*/
816	static inline Bool lessThanRow( Int addr, Int val, Int numUnitsPerRow )
817	{
818	// addr / numUnitsPerRow < val
819	return addr < val * numUnitsPerRow;
820	}
821	}
822
823	//! \}
824
825	#endif

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