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TComDataCU.h @ 1320

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Last change on this file since 1320 was 697, checked in by samsung-htm, 11 years ago
Integration of F0147: DMM simplification and signalling
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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) 2010-2013, ITU/ISO/IEC
7	* All rights reserved.
8	*
9	* Redistribution and use in source and binary forms, with or without
10	* modification, are permitted provided that the following conditions are met:
11	*
12	* * Redistributions of source code must retain the above copyright notice,
13	* this list of conditions and the following disclaimer.
14	* * Redistributions in binary form must reproduce the above copyright notice,
15	* this list of conditions and the following disclaimer in the documentation
16	* and/or other materials provided with the distribution.
17	* * Neither the name of the ITU/ISO/IEC nor the names of its contributors may
18	* be used to endorse or promote products derived from this software without
19	* specific prior written permission.
20	*
21	* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
22	* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24	* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS
25	* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
26	* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
27	* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
28	* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
29	* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
30	* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
31	* THE POSSIBILITY OF SUCH DAMAGE.
32	*/
33
34	/** \file TComDataCU.h
35	\brief CU data structure (header)
36	\todo not all entities are documented
37	*/
38
39	#ifndef _TCOMDATACU_
40	#define _TCOMDATACU_
41
42	#include <assert.h>
43
44	// Include files
45	#include "CommonDef.h"
46	#include "TComMotionInfo.h"
47	#include "TComSlice.h"
48	#include "TComRdCost.h"
49	#include "TComPattern.h"
50
51	#if H_3D_ARP
52	#include "TComYuv.h"
53	#endif
54
55	#include <algorithm>
56	#include <vector>
57
58	//! \ingroup TLibCommon
59	//! \{
60
61	// ====================================================================================================================
62	// Non-deblocking in-loop filter processing block data structure
63	// ====================================================================================================================
64
65	/// Non-deblocking filter processing block border tag
66	enum NDBFBlockBorderTag
67	{
68	SGU_L = 0,
69	SGU_R,
70	SGU_T,
71	SGU_B,
72	SGU_TL,
73	SGU_TR,
74	SGU_BL,
75	SGU_BR,
76	NUM_SGU_BORDER
77	};
78
79	/// Non-deblocking filter processing block information
80	struct NDBFBlockInfo
81	{
82	Int tileID; //!< tile ID
83	Int sliceID; //!< slice ID
84	UInt startSU; //!< starting SU z-scan address in LCU
85	UInt endSU; //!< ending SU z-scan address in LCU
86	UInt widthSU; //!< number of SUs in width
87	UInt heightSU; //!< number of SUs in height
88	UInt posX; //!< top-left X coordinate in picture
89	UInt posY; //!< top-left Y coordinate in picture
90	UInt width; //!< number of pixels in width
91	UInt height; //!< number of pixels in height
92	Bool isBorderAvailable[NUM_SGU_BORDER]; //!< the border availabilities
93	Bool allBordersAvailable;
94
95	NDBFBlockInfo():tileID(0), sliceID(0), startSU(0), endSU(0) {} //!< constructor
96	const NDBFBlockInfo& operator= (const NDBFBlockInfo& src); //!< "=" operator
97	};
98
99
100	// ====================================================================================================================
101	// Class definition
102	// ====================================================================================================================
103
104	/// CU data structure class
105	class TComDataCU
106	{
107	private:
108
109	// -------------------------------------------------------------------------------------------------------------------
110	// class pointers
111	// -------------------------------------------------------------------------------------------------------------------
112
113	TComPic* m_pcPic; ///< picture class pointer
114	TComSlice* m_pcSlice; ///< slice header pointer
115	TComPattern* m_pcPattern; ///< neighbour access class pointer
116
117	// -------------------------------------------------------------------------------------------------------------------
118	// CU description
119	// -------------------------------------------------------------------------------------------------------------------
120
121	UInt m_uiCUAddr; ///< CU address in a slice
122	UInt m_uiAbsIdxInLCU; ///< absolute address in a CU. It's Z scan order
123	UInt m_uiCUPelX; ///< CU position in a pixel (X)
124	UInt m_uiCUPelY; ///< CU position in a pixel (Y)
125	UInt m_uiNumPartition; ///< total number of minimum partitions in a CU
126	UChar* m_puhWidth; ///< array of widths
127	UChar* m_puhHeight; ///< array of heights
128	UChar* m_puhDepth; ///< array of depths
129	Int m_unitSize; ///< size of a "minimum partition"
130
131	// -------------------------------------------------------------------------------------------------------------------
132	// CU data
133	// -------------------------------------------------------------------------------------------------------------------
134	Bool* m_skipFlag; ///< array of skip flags
135	Char* m_pePartSize; ///< array of partition sizes
136	Char* m_pePredMode; ///< array of prediction modes
137	Bool* m_CUTransquantBypass; ///< array of cu_transquant_bypass flags
138	Char* m_phQP; ///< array of QP values
139	UChar* m_puhTrIdx; ///< array of transform indices
140	UChar* m_puhTransformSkip[3];///< array of transform skipping flags
141	UChar* m_puhCbf[3]; ///< array of coded block flags (CBF)
142	TComCUMvField m_acCUMvField[2]; ///< array of motion vectors
143	TCoeff* m_pcTrCoeffY; ///< transformed coefficient buffer (Y)
144	TCoeff* m_pcTrCoeffCb; ///< transformed coefficient buffer (Cb)
145	TCoeff* m_pcTrCoeffCr; ///< transformed coefficient buffer (Cr)
146	#if ADAPTIVE_QP_SELECTION
147	Int* m_pcArlCoeffY; ///< ARL coefficient buffer (Y)
148	Int* m_pcArlCoeffCb; ///< ARL coefficient buffer (Cb)
149	Int* m_pcArlCoeffCr; ///< ARL coefficient buffer (Cr)
150	Bool m_ArlCoeffIsAliasedAllocation; ///< ARL coefficient buffer is an alias of the global buffer and must not be free()'d
151
152	static Int* m_pcGlbArlCoeffY; ///< ARL coefficient buffer (Y)
153	static Int* m_pcGlbArlCoeffCb; ///< ARL coefficient buffer (Cb)
154	static Int* m_pcGlbArlCoeffCr; ///< ARL coefficient buffer (Cr)
155	#endif
156
157	Pel* m_pcIPCMSampleY; ///< PCM sample buffer (Y)
158	Pel* m_pcIPCMSampleCb; ///< PCM sample buffer (Cb)
159	Pel* m_pcIPCMSampleCr; ///< PCM sample buffer (Cr)
160
161	Int* m_piSliceSUMap; ///< pointer of slice ID map
162	std::vector<NDBFBlockInfo> m_vNDFBlock;
163
164	// -------------------------------------------------------------------------------------------------------------------
165	// neighbour access variables
166	// -------------------------------------------------------------------------------------------------------------------
167
168	TComDataCU* m_pcCUAboveLeft; ///< pointer of above-left CU
169	TComDataCU* m_pcCUAboveRight; ///< pointer of above-right CU
170	TComDataCU* m_pcCUAbove; ///< pointer of above CU
171	TComDataCU* m_pcCULeft; ///< pointer of left CU
172	TComDataCU* m_apcCUColocated[2]; ///< pointer of temporally colocated CU's for both directions
173	TComMvField m_cMvFieldA; ///< motion vector of position A
174	TComMvField m_cMvFieldB; ///< motion vector of position B
175	TComMvField m_cMvFieldC; ///< motion vector of position C
176	TComMv m_cMvPred; ///< motion vector predictor
177
178	// -------------------------------------------------------------------------------------------------------------------
179	// coding tool information
180	// -------------------------------------------------------------------------------------------------------------------
181
182	Bool* m_pbMergeFlag; ///< array of merge flags
183	UChar* m_puhMergeIndex; ///< array of merge candidate indices
184	#if AMP_MRG
185	Bool m_bIsMergeAMP;
186	#endif
187	UChar* m_puhLumaIntraDir; ///< array of intra directions (luma)
188	UChar* m_puhChromaIntraDir; ///< array of intra directions (chroma)
189	UChar* m_puhInterDir; ///< array of inter directions
190	Char* m_apiMVPIdx[2]; ///< array of motion vector predictor candidates
191	Char* m_apiMVPNum[2]; ///< array of number of possible motion vectors predictors
192	Bool* m_pbIPCMFlag; ///< array of intra_pcm flags
193	#if H_3D_NBDV
194	DisInfo* m_pDvInfo;
195	#endif
196	#if H_3D_VSP
197	Char* m_piVSPFlag; ///< array of VSP flags to indicate whehter a block uses VSP or not
198	///< 0: non-VSP; 1: VSP
199	#endif
200	#if H_3D_ARP
201	UChar* m_puhARPW;
202	#endif
203	#if H_3D_IC
204	Bool* m_pbICFlag; ///< array of IC flags
205	#endif
206	#if H_3D_DIM
207	Pel* m_dimDeltaDC[DIM_NUM_TYPE][2];
208	#if H_3D_DIM_DMM
209	UInt* m_dmmWedgeTabIdx[DMM_NUM_TYPE];
210	#if !SEC_DMM3_RBC_F0147
211	UInt* m_dmm3IntraTabIdx;
212	#endif
213	#endif
214	#if H_3D_DIM_RBC
215	UChar* m_pucEdgeCode; ///< array of edge code
216	UChar* m_pucEdgeNumber; ///< total number of edge
217	UChar* m_pucEdgeStartPos; ///< starting point position
218	Bool* m_pbEdgeLeftFirst; ///< true if edge should be checked in left boundary first
219	Bool* m_pbEdgePartition; ///< true if it belongs to region 1, otherwise, region 0
220	#endif
221	#if H_3D_DIM_SDC
222	Bool* m_pbSDCFlag;
223	Pel* m_apSegmentDCOffset[2];
224	#endif
225	#endif
226	#if H_3D_INTER_SDC
227	Bool* m_pbInterSDCFlag;
228	Int* m_apSegmentInterDCOffset[4];
229	UChar* m_pucInterSDCMask;
230	#endif
231
232	// -------------------------------------------------------------------------------------------------------------------
233	// misc. variables
234	// -------------------------------------------------------------------------------------------------------------------
235
236	Bool m_bDecSubCu; ///< indicates decoder-mode
237	Double m_dTotalCost; ///< sum of partition RD costs
238	#if H_3D_VSO
239	Dist m_uiTotalDistortion; ///< sum of partition distortion
240	#else
241	UInt m_uiTotalDistortion; ///< sum of partition distortion
242	#endif
243	UInt m_uiTotalBits; ///< sum of partition bits
244	UInt m_uiTotalBins; ///< sum of partition bins
245	UInt* m_sliceStartCU; ///< Start CU address of current slice
246	UInt* m_sliceSegmentStartCU; ///< Start CU address of current slice
247	Char m_codedQP;
248	protected:
249
250	/// add possible motion vector predictor candidates
251	Bool xAddMVPCand ( AMVPInfo* pInfo, RefPicList eRefPicList, Int iRefIdx, UInt uiPartUnitIdx, MVP_DIR eDir );
252	Bool xAddMVPCandOrder ( AMVPInfo* pInfo, RefPicList eRefPicList, Int iRefIdx, UInt uiPartUnitIdx, MVP_DIR eDir );
253	#if H_3D_VSP
254	Bool xAddVspCand( Int mrgCandIdx, DisInfo* pDInfo, Int& iCount,
255	Bool* abCandIsInter, TComMvField* pcMvFieldNeighbours, UChar* puhInterDirNeighbours, Int* vspFlag );
256	#endif
257	#if H_3D_IV_MERGE
258	Bool xAddIvMRGCand( Int mrgCandIdx, Int& iCount, Bool* abCandIsInter, TComMvField* pcMvFieldNeighbours, UChar* puhInterDirNeighbours, Int* ivCandDir, TComMv* ivCandMv,
259	Int* ivCandRefIdx, Int posIvDC, Int* vspFlag );
260	Bool xGetPosFirstAvailDmvCand( Int iCount, TComMvField* pcMvFieldNeighbours, Int* ivCandDir, Int posIvDC, Int* vspFlag, Int& iFirDispCand );
261	#endif
262
263	Void deriveRightBottomIdx ( UInt uiPartIdx, UInt& ruiPartIdxRB );
264	Bool xGetColMVP( RefPicList eRefPicList, Int uiCUAddr, Int uiPartUnitIdx, TComMv& rcMv, Int& riRefIdx
265	#if H_3D_TMVP
266	,
267	Bool bMRG = true
268	#endif
269	);
270
271	/// compute required bits to encode MVD (used in AMVP)
272	UInt xGetMvdBits ( TComMv cMvd );
273	UInt xGetComponentBits ( Int iVal );
274
275	/// compute scaling factor from POC difference
276	#if !H_3D_ARP
277	Int xGetDistScaleFactor ( Int iCurrPOC, Int iCurrRefPOC, Int iColPOC, Int iColRefPOC );
278	#endif
279
280	Void xDeriveCenterIdx( UInt uiPartIdx, UInt& ruiPartIdxCenter );
281
282	public:
283	TComDataCU();
284	virtual ~TComDataCU();
285
286	// -------------------------------------------------------------------------------------------------------------------
287	// create / destroy / initialize / copy
288	// -------------------------------------------------------------------------------------------------------------------
289	#if H_3D_ARP
290	Int xGetDistScaleFactor ( Int iCurrPOC, Int iCurrRefPOC, Int iColPOC, Int iColRefPOC );
291	#endif
292	Void create ( UInt uiNumPartition, UInt uiWidth, UInt uiHeight, Bool bDecSubCu, Int unitSize
293	#if ADAPTIVE_QP_SELECTION
294	, Bool bGlobalRMARLBuffer = false
295	#endif
296	);
297	Void destroy ();
298
299	Void initCU ( TComPic* pcPic, UInt uiCUAddr );
300	Void initEstData ( UInt uiDepth, Int qp );
301	Void initSubCU ( TComDataCU* pcCU, UInt uiPartUnitIdx, UInt uiDepth, Int qp );
302	Void setOutsideCUPart ( UInt uiAbsPartIdx, UInt uiDepth );
303	#if H_3D_NBDV
304	Void copyDVInfoFrom (TComDataCU* pcCU, UInt uiAbsPartIdx);
305	#endif
306	Void copySubCU ( TComDataCU* pcCU, UInt uiPartUnitIdx, UInt uiDepth );
307	Void copyInterPredInfoFrom ( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefPicList
308	#if H_3D_NBDV
309	, Bool bNBDV = false
310	#endif
311	);
312	Void copyPartFrom ( TComDataCU* pcCU, UInt uiPartUnitIdx, UInt uiDepth );
313
314	Void copyToPic ( UChar uiDepth );
315	Void copyToPic ( UChar uiDepth, UInt uiPartIdx, UInt uiPartDepth );
316
317	// -------------------------------------------------------------------------------------------------------------------
318	// member functions for CU description
319	// -------------------------------------------------------------------------------------------------------------------
320
321	TComPic* getPic () { return m_pcPic; }
322	TComSlice* getSlice () { return m_pcSlice; }
323	UInt& getAddr () { return m_uiCUAddr; }
324	UInt& getZorderIdxInCU () { return m_uiAbsIdxInLCU; }
325	UInt getSCUAddr ();
326	UInt getCUPelX () { return m_uiCUPelX; }
327	UInt getCUPelY () { return m_uiCUPelY; }
328	TComPattern* getPattern () { return m_pcPattern; }
329
330	UChar* getDepth () { return m_puhDepth; }
331	UChar getDepth ( UInt uiIdx ) { return m_puhDepth[uiIdx]; }
332	Void setDepth ( UInt uiIdx, UChar uh ) { m_puhDepth[uiIdx] = uh; }
333
334	Void setDepthSubParts ( UInt uiDepth, UInt uiAbsPartIdx );
335	#if H_3D
336	Void getPosInPic ( UInt uiAbsPartIndex, Int& riPosX, Int& riPosY );
337	#endif
338
339	// -------------------------------------------------------------------------------------------------------------------
340	// member functions for CU data
341	// -------------------------------------------------------------------------------------------------------------------
342
343	Char* getPartitionSize () { return m_pePartSize; }
344	PartSize getPartitionSize ( UInt uiIdx ) { return static_cast<PartSize>( m_pePartSize[uiIdx] ); }
345	Void setPartitionSize ( UInt uiIdx, PartSize uh){ m_pePartSize[uiIdx] = uh; }
346	Void setPartSizeSubParts ( PartSize eMode, UInt uiAbsPartIdx, UInt uiDepth );
347	Void setCUTransquantBypassSubParts( Bool flag, UInt uiAbsPartIdx, UInt uiDepth );
348
349	Bool* getSkipFlag () { return m_skipFlag; }
350	Bool getSkipFlag (UInt idx) { return m_skipFlag[idx]; }
351	Void setSkipFlag ( UInt idx, Bool skip) { m_skipFlag[idx] = skip; }
352	Void setSkipFlagSubParts ( Bool skip, UInt absPartIdx, UInt depth );
353
354	Char* getPredictionMode () { return m_pePredMode; }
355	PredMode getPredictionMode ( UInt uiIdx ) { return static_cast<PredMode>( m_pePredMode[uiIdx] ); }
356	Bool* getCUTransquantBypass () { return m_CUTransquantBypass; }
357	Bool getCUTransquantBypass( UInt uiIdx ) { return m_CUTransquantBypass[uiIdx]; }
358	Void setPredictionMode ( UInt uiIdx, PredMode uh){ m_pePredMode[uiIdx] = uh; }
359	Void setPredModeSubParts ( PredMode eMode, UInt uiAbsPartIdx, UInt uiDepth );
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 ) { 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, TComDataCU* pcCU, UInt absPartIdx, UInt depth, Bool &foundNonZeroCbf );
378	Void setCodedQP ( Char qp ) { m_codedQP = qp; }
379	Char getCodedQP () { return m_codedQP; }
380
381	Bool isLosslessCoded(UInt absPartIdx);
382
383	UChar* getTransformIdx () { return m_puhTrIdx; }
384	UChar getTransformIdx ( UInt uiIdx ) { return m_puhTrIdx[uiIdx]; }
385	Void setTrIdxSubParts ( UInt uiTrIdx, UInt uiAbsPartIdx, UInt uiDepth );
386
387	UChar* getTransformSkip ( TextType eType) { return m_puhTransformSkip[g_aucConvertTxtTypeToIdx[eType]];}
388	UChar getTransformSkip ( UInt uiIdx,TextType eType) { return m_puhTransformSkip[g_aucConvertTxtTypeToIdx[eType]][uiIdx];}
389	Void setTransformSkipSubParts ( UInt useTransformSkip, TextType eType, UInt uiAbsPartIdx, UInt uiDepth);
390	Void setTransformSkipSubParts ( UInt useTransformSkipY, UInt useTransformSkipU, UInt useTransformSkipV, UInt uiAbsPartIdx, UInt uiDepth );
391
392	UInt getQuadtreeTULog2MinSizeInCU( UInt absPartIdx );
393
394	TComCUMvField* getCUMvField ( RefPicList e ) { return &m_acCUMvField[e]; }
395
396	TCoeff*& getCoeffY () { return m_pcTrCoeffY; }
397	TCoeff*& getCoeffCb () { return m_pcTrCoeffCb; }
398	TCoeff*& getCoeffCr () { return m_pcTrCoeffCr; }
399	#if ADAPTIVE_QP_SELECTION
400	Int*& getArlCoeffY () { return m_pcArlCoeffY; }
401	Int*& getArlCoeffCb () { return m_pcArlCoeffCb; }
402	Int*& getArlCoeffCr () { return m_pcArlCoeffCr; }
403	#endif
404
405	Pel*& getPCMSampleY () { return m_pcIPCMSampleY; }
406	Pel*& getPCMSampleCb () { return m_pcIPCMSampleCb; }
407	Pel*& getPCMSampleCr () { return m_pcIPCMSampleCr; }
408
409	UChar getCbf ( UInt uiIdx, TextType eType ) { return m_puhCbf[g_aucConvertTxtTypeToIdx[eType]][uiIdx]; }
410	UChar* getCbf ( TextType eType ) { return m_puhCbf[g_aucConvertTxtTypeToIdx[eType]]; }
411	UChar getCbf ( UInt uiIdx, TextType eType, UInt uiTrDepth ) { return ( ( getCbf( uiIdx, eType ) >> uiTrDepth ) & 0x1 ); }
412	Void setCbf ( UInt uiIdx, TextType eType, UChar uh ) { m_puhCbf[g_aucConvertTxtTypeToIdx[eType]][uiIdx] = uh; }
413	Void clearCbf ( UInt uiIdx, TextType eType, UInt uiNumParts );
414	UChar getQtRootCbf ( UInt uiIdx ) { return getCbf( uiIdx, TEXT_LUMA, 0 ) \|\| getCbf( uiIdx, TEXT_CHROMA_U, 0 ) \|\| getCbf( uiIdx, TEXT_CHROMA_V, 0 ); }
415
416	Void setCbfSubParts ( UInt uiCbfY, UInt uiCbfU, UInt uiCbfV, UInt uiAbsPartIdx, UInt uiDepth );
417	Void setCbfSubParts ( UInt uiCbf, TextType eTType, UInt uiAbsPartIdx, UInt uiDepth );
418	Void setCbfSubParts ( UInt uiCbf, TextType eTType, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth );
419
420	// -------------------------------------------------------------------------------------------------------------------
421	// member functions for coding tool information
422	// -------------------------------------------------------------------------------------------------------------------
423
424	Bool* getMergeFlag () { return m_pbMergeFlag; }
425	Bool getMergeFlag ( UInt uiIdx ) { return m_pbMergeFlag[uiIdx]; }
426	Void setMergeFlag ( UInt uiIdx, Bool b ) { m_pbMergeFlag[uiIdx] = b; }
427	Void setMergeFlagSubParts ( Bool bMergeFlag, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth );
428
429	UChar* getMergeIndex () { return m_puhMergeIndex; }
430	UChar getMergeIndex ( UInt uiIdx ) { return m_puhMergeIndex[uiIdx]; }
431	Void setMergeIndex ( UInt uiIdx, UInt uiMergeIndex ) { m_puhMergeIndex[uiIdx] = uiMergeIndex; }
432	Void setMergeIndexSubParts ( UInt uiMergeIndex, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth );
433	template <typename T>
434	Void setSubPart ( T bParameter, T* pbBaseLCU, UInt uiCUAddr, UInt uiCUDepth, UInt uiPUIdx );
435	#if H_3D_VSP
436	template<typename T>
437	Void setSubPartT ( T uiParameter, T* puhBaseLCU, UInt uiCUAddr, UInt uiCUDepth, UInt uiPUIdx );
438	#endif
439	#if AMP_MRG
440	Void setMergeAMP( Bool b ) { m_bIsMergeAMP = b; }
441	Bool getMergeAMP( ) { return m_bIsMergeAMP; }
442	#endif
443
444	UChar* getLumaIntraDir () { return m_puhLumaIntraDir; }
445	UChar getLumaIntraDir ( UInt uiIdx ) { return m_puhLumaIntraDir[uiIdx]; }
446	Void setLumaIntraDir ( UInt uiIdx, UChar uh ) { m_puhLumaIntraDir[uiIdx] = uh; }
447	Void setLumaIntraDirSubParts( UInt uiDir, UInt uiAbsPartIdx, UInt uiDepth );
448
449	UChar* getChromaIntraDir () { return m_puhChromaIntraDir; }
450	UChar getChromaIntraDir ( UInt uiIdx ) { return m_puhChromaIntraDir[uiIdx]; }
451	Void setChromaIntraDir ( UInt uiIdx, UChar uh ) { m_puhChromaIntraDir[uiIdx] = uh; }
452	Void setChromIntraDirSubParts( UInt uiDir, UInt uiAbsPartIdx, UInt uiDepth );
453
454	UChar* getInterDir () { return m_puhInterDir; }
455	UChar getInterDir ( UInt uiIdx ) { return m_puhInterDir[uiIdx]; }
456	Void setInterDir ( UInt uiIdx, UChar uh ) { m_puhInterDir[uiIdx] = uh; }
457	Void setInterDirSubParts ( UInt uiDir, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth );
458	Bool* getIPCMFlag () { return m_pbIPCMFlag; }
459	Bool getIPCMFlag (UInt uiIdx ) { return m_pbIPCMFlag[uiIdx]; }
460	Void setIPCMFlag (UInt uiIdx, Bool b ) { m_pbIPCMFlag[uiIdx] = b; }
461	Void setIPCMFlagSubParts (Bool bIpcmFlag, UInt uiAbsPartIdx, UInt uiDepth);
462	#if H_3D_NBDV
463	Void setDvInfoSubParts ( DisInfo cDvInfo, UInt uiAbsPartIdx, UInt uiDepth );
464	Void setDvInfoSubParts ( DisInfo cDvInfo, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth);
465	DisInfo* getDvInfo () { return m_pDvInfo; }
466	DisInfo getDvInfo (UInt uiIdx) { return m_pDvInfo[uiIdx]; }
467	#endif
468	/// get slice ID for SU
469	Int getSUSliceID (UInt uiIdx) {return m_piSliceSUMap[uiIdx]; }
470
471	/// get the pointer of slice ID map
472	Int* getSliceSUMap () {return m_piSliceSUMap; }
473
474	/// set the pointer of slice ID map
475	Void setSliceSUMap (Int *pi) {m_piSliceSUMap = pi; }
476
477	std::vector<NDBFBlockInfo>* getNDBFilterBlocks() {return &m_vNDFBlock;}
478	Void setNDBFilterBlockBorderAvailability(UInt numLCUInPicWidth, UInt numLCUInPicHeight, UInt numSUInLCUWidth, UInt numSUInLCUHeight, UInt picWidth, UInt picHeight
479	,std::vector<Bool>& LFCrossSliceBoundary
480	,Bool bTopTileBoundary, Bool bDownTileBoundary, Bool bLeftTileBoundary, Bool bRightTileBoundary
481	,Bool bIndependentTileBoundaryEnabled );
482	#if H_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 H_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	Bool getDisMvpCandNBDV ( DisInfo* pDInfo
492	#if H_3D_NBDV_REF
493	, Bool bDepthRefine = false
494	#endif
495	);
496
497	#if H_3D_NBDV_REF
498	Pel getMcpFromDM(TComPicYuv* pcBaseViewDepthPicYuv, TComMv* mv, Int iBlkX, Int iBlkY, Int iWidth, Int iHeight, Int* aiShiftLUT );
499	Void estimateDVFromDM(Int refViewIdx, UInt uiPartIdx, TComPic* picDepth, UInt uiPartAddr, TComMv* cMvPred );
500	#endif //H_3D_NBDV_REF
501	#endif
502	#if H_3D_FAST_TEXTURE_ENCODING
503	Void getIVNStatus ( UInt uiPartIdx, DisInfo* pDInfo, Bool& bIVFMerge, Int& iIVFMaxD);
504	#endif
505	#if H_3D_IV_MERGE
506	Bool getInterViewMergeCands ( UInt uiPartIdx, Int* paiPdmRefIdx, TComMv* pacPdmMv, DisInfo* pDInfo, Int* availableMcDc );
507	#endif
508	#if H_3D_ARP
509	UChar* getARPW () { return m_puhARPW; }
510	UChar getARPW ( UInt uiIdx ) { return m_puhARPW[uiIdx]; }
511	Void setARPW ( UInt uiIdx, UChar w ) { m_puhARPW[uiIdx] = w; }
512	Void setARPWSubParts ( UChar w, UInt uiAbsPartIdx, UInt uiDepth );
513	Double getARPWFactor ( UInt uiIdx );
514	#endif
515	#if H_3D_IC
516	Bool* getICFlag () { return m_pbICFlag; }
517	Bool getICFlag ( UInt uiIdx ) { return m_pbICFlag[uiIdx]; }
518	Void setICFlag ( UInt uiIdx, Bool uh ) { m_pbICFlag[uiIdx] = uh; }
519	Void setICFlagSubParts ( Bool bICFlag, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth );
520	Bool isICFlagRequired ( UInt uiAbsPartIdx );
521	Void getPartIndexAndSize( UInt uiPartIdx, UInt& ruiPartAddr, Int& riWidth, Int& riHeight, UInt uiAbsPartIdx = 0, Bool bLCU = false);
522	#else
523	// -------------------------------------------------------------------------------------------------------------------
524	// member functions for accessing partition information
525	// -------------------------------------------------------------------------------------------------------------------
526
527	Void getPartIndexAndSize ( UInt uiPartIdx, UInt& ruiPartAddr, Int& riWidth, Int& riHeight );
528	#endif
529	UChar getNumPartInter ();
530	Bool isFirstAbsZorderIdxInDepth (UInt uiAbsPartIdx, UInt uiDepth);
531
532	#if H_3D_DIM
533	Pel* getDimDeltaDC ( UInt dimType, UInt segId ) { return m_dimDeltaDC[dimType][segId]; }
534	Pel getDimDeltaDC ( UInt dimType, UInt segId, UInt uiIdx ) { return m_dimDeltaDC[dimType][segId][uiIdx]; }
535	Void setDimDeltaDC ( UInt dimType, UInt segId, UInt uiIdx, Pel val ) { m_dimDeltaDC[dimType][segId][uiIdx] = val; }
536	#if H_3D_DIM_DMM
537	UInt* getDmmWedgeTabIdx ( UInt dmmType ) { return m_dmmWedgeTabIdx[dmmType]; }
538	UInt getDmmWedgeTabIdx ( UInt dmmType, UInt uiIdx ) { return m_dmmWedgeTabIdx[dmmType][uiIdx]; }
539	Void setDmmWedgeTabIdx ( UInt dmmType, UInt uiIdx, UInt tabIdx ) { m_dmmWedgeTabIdx[dmmType][uiIdx] = tabIdx; }
540	Void setDmmWedgeTabIdxSubParts ( UInt tabIdx, UInt dmmType, UInt uiAbsPartIdx, UInt uiDepth );
541
542	#if !SEC_DMM3_RBC_F0147
543	UInt* getDmm3IntraTabIdx () { return m_dmm3IntraTabIdx; }
544	UInt getDmm3IntraTabIdx ( UInt uiIdx ) { return m_dmm3IntraTabIdx[uiIdx]; }
545	Void setDmm3IntraTabIdx ( UInt uiIdx, UInt uh ) { m_dmm3IntraTabIdx[uiIdx] = uh; }
546	Void setDmm3IntraTabIdxSubParts ( UInt uiTIdx, UInt uiAbsPartIdx, UInt uiDepth );
547	#endif
548	#endif
549	#if H_3D_DIM_RBC
550	UChar* getEdgeCode( UInt uiIdx ) { return &m_pucEdgeCode[uiIdx * RBC_MAX_EDGE_NUM_PER_4x4]; }
551
552	UChar* getEdgeNumber( ) { return m_pucEdgeNumber; }
553	UChar getEdgeNumber( UInt uiIdx ) { return m_pucEdgeNumber[uiIdx]; }
554	Void setEdgeNumber( UInt uiIdx, UChar val ) { m_pucEdgeNumber[uiIdx] = val; }
555
556	UChar* getEdgeStartPos( ) { return m_pucEdgeStartPos; }
557	UChar getEdgeStartPos( UInt uiIdx ) { return m_pucEdgeStartPos[uiIdx]; }
558	Void setEdgeStartPos( UInt uiIdx, UChar val ) { m_pucEdgeStartPos[uiIdx] = val; }
559
560	Bool* getEdgeLeftFirst( ) { return m_pbEdgeLeftFirst; }
561	Bool getEdgeLeftFirst( UInt uiIdx ) { return m_pbEdgeLeftFirst[uiIdx]; }
562	Void setEdgeLeftFirst( UInt uiIdx, Bool val ) { m_pbEdgeLeftFirst[uiIdx] = val; }
563
564	Bool* getEdgePartition( UInt uiIdx ) { return &m_pbEdgePartition[uiIdx * 16]; }
565
566	Void reconPartition( UInt uiAbsPartIdx, UInt uiDepth, Bool bLeft, UChar ucStartPos, UChar ucNumEdge, UChar* pucEdgeCode, Bool* pbRegion );
567	#endif
568	#if H_3D_DIM_SDC
569	Bool* getSDCFlag () { return m_pbSDCFlag; }
570	Bool getSDCFlag ( UInt uiIdx ) { return m_pbSDCFlag[uiIdx]; }
571	Void setSDCFlagSubParts ( Bool bSDCFlag, UInt uiAbsPartIdx, UInt uiDepth );
572
573	Bool getSDCAvailable ( UInt uiAbsPartIdx );
574
575	Pel* getSDCSegmentDCOffset( UInt uiSeg ) { return m_apSegmentDCOffset[uiSeg]; }
576	Pel getSDCSegmentDCOffset( UInt uiSeg, UInt uiPartIdx ) { return m_apSegmentDCOffset[uiSeg][uiPartIdx]; }
577	Void setSDCSegmentDCOffset( Pel pOffset, UInt uiSeg, UInt uiPartIdx) { m_apSegmentDCOffset[uiSeg][uiPartIdx] = pOffset; }
578	#endif
579	#endif
580	#if H_3D_INTER_SDC
581	Bool* getInterSDCFlag () { return m_pbInterSDCFlag; }
582	Bool getInterSDCFlag ( UInt uiIdx ) { return m_pbInterSDCFlag[uiIdx]; }
583	Void setInterSDCFlagSubParts ( Bool bInterSDCFlag, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth );
584	UInt getCtxInterSDCFlag ( UInt uiAbsPartIdx );
585	Int* getInterSDCSegmentDCOffset( UInt uiSeg ) { return m_apSegmentInterDCOffset[uiSeg]; }
586	Int getInterSDCSegmentDCOffset( UInt uiSeg, UInt uiPartIdx ) { return m_apSegmentInterDCOffset[uiSeg][uiPartIdx]; }
587	Void setInterSDCSegmentDCOffset( Int pOffset, UInt uiSeg, UInt uiPartIdx) { m_apSegmentInterDCOffset[uiSeg][uiPartIdx] = pOffset; }
588
589	Void xSetInterSDCCUMask( TComDataCU pcCU, UChar pMask );
590
591	UChar* getInterSDCMask () { return m_pucInterSDCMask; }
592	#endif
593
594	// -------------------------------------------------------------------------------------------------------------------
595	// member functions for motion vector
596	// -------------------------------------------------------------------------------------------------------------------
597
598	Void getMvField ( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefPicList, TComMvField& rcMvField );
599
600	Void fillMvpCand ( UInt uiPartIdx, UInt uiPartAddr, RefPicList eRefPicList, Int iRefIdx, AMVPInfo* pInfo );
601	Bool isDiffMER ( Int xN, Int yN, Int xP, Int yP);
602	Void getPartPosition ( UInt partIdx, Int& xP, Int& yP, Int& nPSW, Int& nPSH);
603	Void setMVPIdx ( RefPicList eRefPicList, UInt uiIdx, Int iMVPIdx) { m_apiMVPIdx[eRefPicList][uiIdx] = iMVPIdx; }
604	Int getMVPIdx ( RefPicList eRefPicList, UInt uiIdx) { return m_apiMVPIdx[eRefPicList][uiIdx]; }
605	Char* getMVPIdx ( RefPicList eRefPicList ) { return m_apiMVPIdx[eRefPicList]; }
606
607	Void setMVPNum ( RefPicList eRefPicList, UInt uiIdx, Int iMVPNum ) { m_apiMVPNum[eRefPicList][uiIdx] = iMVPNum; }
608	Int getMVPNum ( RefPicList eRefPicList, UInt uiIdx ) { return m_apiMVPNum[eRefPicList][uiIdx]; }
609	Char* getMVPNum ( RefPicList eRefPicList ) { return m_apiMVPNum[eRefPicList]; }
610
611	Void setMVPIdxSubParts ( Int iMVPIdx, RefPicList eRefPicList, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth );
612	Void setMVPNumSubParts ( Int iMVPNum, RefPicList eRefPicList, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth );
613
614	Void clipMv ( TComMv& rcMv );
615	Void getMvPredLeft ( TComMv& rcMvPred ) { rcMvPred = m_cMvFieldA.getMv(); }
616	Void getMvPredAbove ( TComMv& rcMvPred ) { rcMvPred = m_cMvFieldB.getMv(); }
617	Void getMvPredAboveRight ( TComMv& rcMvPred ) { rcMvPred = m_cMvFieldC.getMv(); }
618	#if H_3D
619	Void compressMV ( Int scale );
620	#else
621	Void compressMV ();
622	#endif
623	// -------------------------------------------------------------------------------------------------------------------
624	// utility functions for neighbouring information
625	// -------------------------------------------------------------------------------------------------------------------
626
627	TComDataCU* getCULeft () { return m_pcCULeft; }
628	TComDataCU* getCUAbove () { return m_pcCUAbove; }
629	TComDataCU* getCUAboveLeft () { return m_pcCUAboveLeft; }
630	TComDataCU* getCUAboveRight () { return m_pcCUAboveRight; }
631	TComDataCU* getCUColocated ( RefPicList eRefPicList ) { return m_apcCUColocated[eRefPicList]; }
632
633
634	TComDataCU* getPULeft ( UInt& uiLPartUnitIdx,
635	UInt uiCurrPartUnitIdx,
636	Bool bEnforceSliceRestriction=true,
637	Bool bEnforceTileRestriction=true );
638	TComDataCU* getPUAbove ( UInt& uiAPartUnitIdx,
639	UInt uiCurrPartUnitIdx,
640	Bool bEnforceSliceRestriction=true,
641	Bool planarAtLCUBoundary = false,
642	Bool bEnforceTileRestriction=true );
643	TComDataCU* getPUAboveLeft ( UInt& uiALPartUnitIdx, UInt uiCurrPartUnitIdx, Bool bEnforceSliceRestriction=true );
644	TComDataCU* getPUAboveRight ( UInt& uiARPartUnitIdx, UInt uiCurrPartUnitIdx, Bool bEnforceSliceRestriction=true );
645	TComDataCU* getPUBelowLeft ( UInt& uiBLPartUnitIdx, UInt uiCurrPartUnitIdx, Bool bEnforceSliceRestriction=true );
646
647	TComDataCU* getQpMinCuLeft ( UInt& uiLPartUnitIdx , UInt uiCurrAbsIdxInLCU );
648	TComDataCU* getQpMinCuAbove ( UInt& aPartUnitIdx , UInt currAbsIdxInLCU );
649	Char getRefQP ( UInt uiCurrAbsIdxInLCU );
650
651	TComDataCU* getPUAboveRightAdi ( UInt& uiARPartUnitIdx, UInt uiCurrPartUnitIdx, UInt uiPartUnitOffset = 1, Bool bEnforceSliceRestriction=true );
652	TComDataCU* getPUBelowLeftAdi ( UInt& uiBLPartUnitIdx, UInt uiCurrPartUnitIdx, UInt uiPartUnitOffset = 1, Bool bEnforceSliceRestriction=true );
653
654	Void deriveLeftRightTopIdx ( UInt uiPartIdx, UInt& ruiPartIdxLT, UInt& ruiPartIdxRT );
655	Void deriveLeftBottomIdx ( UInt uiPartIdx, UInt& ruiPartIdxLB );
656
657	Void deriveLeftRightTopIdxAdi ( UInt& ruiPartIdxLT, UInt& ruiPartIdxRT, UInt uiPartOffset, UInt uiPartDepth );
658	Void deriveLeftBottomIdxAdi ( UInt& ruiPartIdxLB, UInt uiPartOffset, UInt uiPartDepth );
659
660	Bool hasEqualMotion ( UInt uiAbsPartIdx, TComDataCU* pcCandCU, UInt uiCandAbsPartIdx );
661	Void getInterMergeCandidates ( UInt uiAbsPartIdx, UInt uiPUIdx, TComMvField* pcMFieldNeighbours, UChar* puhInterDirNeighbours
662	#if H_3D_VSP
663	, Int* vspFlag
664	, InheritedVSPDisInfo* inheritedVSPDisInfo
665	#endif
666	, Int& numValidMergeCand, Int mrgCandIdx = -1 );
667
668	#if H_3D_VSP
669	inline Void xInheritVSPDisInfo(TComDataCU* pcCURef, UInt uiAbsPartIdx, Int iCount, InheritedVSPDisInfo* inheritedVSPDisInfo);
670
671	Char* getVSPFlag () { return m_piVSPFlag; }
672	Char getVSPFlag ( UInt uiIdx ) { return m_piVSPFlag[uiIdx]; }
673	Void setVSPFlag ( UInt uiIdx, Int n ) { m_piVSPFlag[uiIdx] = n; }
674	Void setVSPFlagSubParts( Char iVSPFlag, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth );
675	#endif
676	Void deriveLeftRightTopIdxGeneral ( UInt uiAbsPartIdx, UInt uiPartIdx, UInt& ruiPartIdxLT, UInt& ruiPartIdxRT );
677	Void deriveLeftBottomIdxGeneral ( UInt uiAbsPartIdx, UInt uiPartIdx, UInt& ruiPartIdxLB );
678
679
680	// -------------------------------------------------------------------------------------------------------------------
681	// member functions for modes
682	// -------------------------------------------------------------------------------------------------------------------
683
684	Bool isIntra ( UInt uiPartIdx ) { return m_pePredMode[ uiPartIdx ] == MODE_INTRA; }
685	Bool isSkipped ( UInt uiPartIdx ); ///< SKIP (no residual)
686	Bool isBipredRestriction( UInt puIdx );
687
688	#if LGE_IC_CTX_F0160
689	Bool isIC ( UInt uiPartIdx );
690	#endif
691
692	// -------------------------------------------------------------------------------------------------------------------
693	// member functions for symbol prediction (most probable / mode conversion)
694	// -------------------------------------------------------------------------------------------------------------------
695
696	UInt getIntraSizeIdx ( UInt uiAbsPartIdx );
697
698	Void getAllowedChromaDir ( UInt uiAbsPartIdx, UInt* uiModeList );
699	Int getIntraDirLumaPredictor ( UInt uiAbsPartIdx, Int* uiIntraDirPred, Int* piMode = NULL );
700
701	// -------------------------------------------------------------------------------------------------------------------
702	// member functions for SBAC context
703	// -------------------------------------------------------------------------------------------------------------------
704
705	UInt getCtxSplitFlag ( UInt uiAbsPartIdx, UInt uiDepth );
706	UInt getCtxQtCbf ( TextType eType, UInt uiTrDepth );
707
708	UInt getCtxSkipFlag ( UInt uiAbsPartIdx );
709	UInt getCtxInterDir ( UInt uiAbsPartIdx );
710
711	#if H_3D_ARP
712	UInt getCTXARPWFlag ( UInt uiAbsPartIdx );
713	#endif
714	#if H_3D_IC
715	UInt getCtxICFlag ( UInt uiAbsPartIdx );
716	#endif
717	UInt getSliceStartCU ( UInt pos ) { return m_sliceStartCU[pos-m_uiAbsIdxInLCU]; }
718	UInt getSliceSegmentStartCU ( UInt pos ) { return m_sliceSegmentStartCU[pos-m_uiAbsIdxInLCU]; }
719	UInt& getTotalBins () { return m_uiTotalBins; }
720	// -------------------------------------------------------------------------------------------------------------------
721	// member functions for RD cost storage
722	// -------------------------------------------------------------------------------------------------------------------
723
724	Double& getTotalCost() { return m_dTotalCost; }
725	#if H_3D_VSO
726	Dist& getTotalDistortion() { return m_uiTotalDistortion; }
727	#else
728	UInt& getTotalDistortion() { return m_uiTotalDistortion; }
729	#endif
730	UInt& getTotalBits() { return m_uiTotalBits; }
731	UInt& getTotalNumPart() { return m_uiNumPartition; }
732
733	UInt getCoefScanIdx(UInt uiAbsPartIdx, UInt uiWidth, Bool bIsLuma, Bool bIsIntra);
734
735	};
736
737	namespace RasterAddress
738	{
739	/** Check whether 2 addresses point to the same column
740	* \param addrA First address in raster scan order
741	* \param addrB Second address in raters scan order
742	* \param numUnitsPerRow Number of units in a row
743	* \return Result of test
744	*/
745	static inline Bool isEqualCol( Int addrA, Int addrB, Int numUnitsPerRow )
746	{
747	// addrA % numUnitsPerRow == addrB % numUnitsPerRow
748	return (( addrA ^ addrB ) & ( numUnitsPerRow - 1 ) ) == 0;
749	}
750
751	/** Check whether 2 addresses point to the same row
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 isEqualRow( 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 or column
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 isEqualRowOrCol( Int addrA, Int addrB, Int numUnitsPerRow )
770	{
771	return isEqualCol( addrA, addrB, numUnitsPerRow ) \| isEqualRow( addrA, addrB, numUnitsPerRow );
772	}
773
774	/** Check whether one address points to the first column
775	* \param addr Address in raster scan order
776	* \param numUnitsPerRow Number of units in a row
777	* \return Result of test
778	*/
779	static inline Bool isZeroCol( Int addr, Int numUnitsPerRow )
780	{
781	// addr % numUnitsPerRow == 0
782	return ( addr & ( numUnitsPerRow - 1 ) ) == 0;
783	}
784
785	/** Check whether one address points to the first row
786	* \param addr Address in raster scan order
787	* \param numUnitsPerRow Number of units in a row
788	* \return Result of test
789	*/
790	static inline Bool isZeroRow( Int addr, Int numUnitsPerRow )
791	{
792	// addr / numUnitsPerRow == 0
793	return ( addr &~ ( numUnitsPerRow - 1 ) ) == 0;
794	}
795
796	/** Check whether one address points to a column whose index is smaller than a given value
797	* \param addr Address in raster scan order
798	* \param val Given column index value
799	* \param numUnitsPerRow Number of units in a row
800	* \return Result of test
801	*/
802	static inline Bool lessThanCol( Int addr, Int val, Int numUnitsPerRow )
803	{
804	// addr % numUnitsPerRow < val
805	return ( addr & ( numUnitsPerRow - 1 ) ) < val;
806	}
807
808	/** Check whether one address points to a row whose index is smaller than a given value
809	* \param addr Address in raster scan order
810	* \param val Given row index value
811	* \param numUnitsPerRow Number of units in a row
812	* \return Result of test
813	*/
814	static inline Bool lessThanRow( Int addr, Int val, Int numUnitsPerRow )
815	{
816	// addr / numUnitsPerRow < val
817	return addr < val * numUnitsPerRow;
818	}
819	};
820
821	//! \}
822
823	#endif

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source: 3DVCSoftware/branches/HTM-8.2-dev3-Samsung/source/Lib/TLibCommon/TComDataCU.h @ 1320

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