Context navigation

TComDataCU.h @ 1243

Visit:

Last change on this file since 1243 was 1243, checked in by rwth, 9 years ago
fixed problem when NH_3D_DMM=0 cleaned TEMP_SDC_CLEANUP
Property svn:eol-style set to `native`
File size: 46.8 KB

Line
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	#if H_3D_ARP
53	#include "TComYuv.h"
54	#endif
55	#if H_3D
56	#include <algorithm>
57	#include <vector>
58	#endif
59
60	//! \ingroup TLibCommon
61	//! \{
62
63	class TComTU; // forward declaration
64
65	static const UInt NUM_MOST_PROBABLE_MODES=3;
66
67	#if H_3D_DBBP
68	typedef struct _DBBPTmpData
69	{
70	TComMv acMvd[2][2]; // for two segments and two lists
71	TComMvField acMvField[2][2]; // for two segments and two lists
72	Int aiMvpNum[2][2]; // for two segments and two lists
73	Int aiMvpIdx[2][2]; // for two segments and two lists
74	UChar auhInterDir[2]; // for two segments
75	Bool abMergeFlag[2]; // for two segments
76	UChar auhMergeIndex[2]; // for two segments
77	PartSize eVirtualPartSize;
78	UInt uiVirtualPartIndex;
79	} DbbpTmpData;
80	#endif
81
82
83	// ====================================================================================================================
84	// Class definition
85	// ====================================================================================================================
86
87	/// CU data structure class
88	class TComDataCU
89	{
90	private:
91
92	// -------------------------------------------------------------------------------------------------------------------
93	// class pointers
94	// -------------------------------------------------------------------------------------------------------------------
95
96	TComPic* m_pcPic; ///< picture class pointer
97	TComSlice* m_pcSlice; ///< slice header pointer
98
99	// -------------------------------------------------------------------------------------------------------------------
100	// CU description
101	// -------------------------------------------------------------------------------------------------------------------
102
103	UInt m_ctuRsAddr; ///< CTU (also known as LCU) address in a slice (Raster-scan address, as opposed to tile-scan/encoding order).
104	UInt m_absZIdxInCtu; ///< absolute address in a CTU. It's Z scan order
105	UInt m_uiCUPelX; ///< CU position in a pixel (X)
106	UInt m_uiCUPelY; ///< CU position in a pixel (Y)
107	UInt m_uiNumPartition; ///< total number of minimum partitions in a CU
108	UChar* m_puhWidth; ///< array of widths
109	UChar* m_puhHeight; ///< array of heights
110	UChar* m_puhDepth; ///< array of depths
111	Int m_unitSize; ///< size of a "minimum partition"
112
113	// -------------------------------------------------------------------------------------------------------------------
114	// CU data
115	// -------------------------------------------------------------------------------------------------------------------
116
117	Bool* m_skipFlag; ///< array of skip flags
118	#if H_3D
119	Bool* m_bDISFlag;
120	UInt* m_uiDISType;
121	#endif
122	Char* m_pePartSize; ///< array of partition sizes
123	Char* m_pePredMode; ///< array of prediction modes
124	Char* m_crossComponentPredictionAlpha[MAX_NUM_COMPONENT]; ///< array of cross-component prediction alpha values
125	Bool* m_CUTransquantBypass; ///< array of cu_transquant_bypass flags
126	Char* m_phQP; ///< array of QP values
127	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
128	UInt m_codedChromaQpAdj;
129	UChar* m_puhTrIdx; ///< array of transform indices
130	UChar* m_puhTransformSkip[MAX_NUM_COMPONENT];///< array of transform skipping flags
131	UChar* m_puhCbf[MAX_NUM_COMPONENT]; ///< array of coded block flags (CBF)
132	TComCUMvField m_acCUMvField[NUM_REF_PIC_LIST_01]; ///< array of motion vectors.
133	TCoeff* m_pcTrCoeff[MAX_NUM_COMPONENT]; ///< array of transform coefficient buffers (0->Y, 1->Cb, 2->Cr)
134	#if ADAPTIVE_QP_SELECTION
135	TCoeff* m_pcArlCoeff[MAX_NUM_COMPONENT]; // ARL coefficient buffer (0->Y, 1->Cb, 2->Cr)
136	Bool m_ArlCoeffIsAliasedAllocation; ///< ARL coefficient buffer is an alias of the global buffer and must not be free()'d
137	#endif
138
139	Pel* m_pcIPCMSample[MAX_NUM_COMPONENT]; ///< PCM sample buffer (0->Y, 1->Cb, 2->Cr)
140
141	// -------------------------------------------------------------------------------------------------------------------
142	// neighbour access variables
143	// -------------------------------------------------------------------------------------------------------------------
144
145	TComDataCU* m_pCtuAboveLeft; ///< pointer of above-left CTU.
146	TComDataCU* m_pCtuAboveRight; ///< pointer of above-right CTU.
147	TComDataCU* m_pCtuAbove; ///< pointer of above CTU.
148	TComDataCU* m_pCtuLeft; ///< pointer of left CTU
149	TComDataCU* m_apcCUColocated[NUM_REF_PIC_LIST_01]; ///< pointer of temporally colocated CU's for both directions
150	TComMvField m_cMvFieldA; ///< motion vector of position A
151	TComMvField m_cMvFieldB; ///< motion vector of position B
152	TComMvField m_cMvFieldC; ///< motion vector of position C
153	TComMv m_cMvPred; ///< motion vector predictor
154
155	// -------------------------------------------------------------------------------------------------------------------
156	// coding tool information
157	// -------------------------------------------------------------------------------------------------------------------
158
159	Bool* m_pbMergeFlag; ///< array of merge flags
160	UChar* m_puhMergeIndex; ///< array of merge candidate indices
161	#if AMP_MRG
162	Bool m_bIsMergeAMP;
163	#endif
164	UChar* m_puhIntraDir[MAX_NUM_CHANNEL_TYPE]; // 0-> Luma, 1-> Chroma
165	UChar* m_puhInterDir; ///< array of inter directions
166	Char* m_apiMVPIdx[NUM_REF_PIC_LIST_01]; ///< array of motion vector predictor candidates
167	Char* m_apiMVPNum[NUM_REF_PIC_LIST_01]; ///< array of number of possible motion vectors predictors
168	Bool* m_pbIPCMFlag; ///< array of intra_pcm flags
169	#if H_3D_NBDV
170	DisInfo* m_pDvInfo;
171	#endif
172	#if H_3D_VSP
173	Char* m_piVSPFlag; ///< array of VSP flags to indicate whehter a block uses VSP or not ///< 0: non-VSP; 1: VSP
174	#endif
175	#if H_3D_SPIVMP
176	Bool* m_pbSPIVMPFlag; ///< array of sub-PU IVMP flags to indicate whehter a block uses sub-PU IVMP ///< 0: non-SPIVMP; 1: SPIVMP
177	#endif
178	#if H_3D_ARP
179	UChar* m_puhARPW;
180	#endif
181	#if H_3D_IC
182	Bool* m_pbICFlag; ///< array of IC flags
183	#endif
184	#if NH_3D_DMM
185	Pel* m_dmmDeltaDC[NUM_DMM][2];
186	UInt* m_dmm1WedgeTabIdx;
187	#endif
188	#if NH_3D_SDC_INTRA
189	Bool* m_pbSDCFlag;
190	Pel* m_apSegmentDCOffset[2];
191	#endif
192	#if H_3D_DBBP
193	Bool* m_pbDBBPFlag; ///< array of DBBP flags
194	DbbpTmpData m_sDBBPTmpData;
195	#endif
196	#if H_3D
197	Bool m_bAvailableFlagA1; ///< A1 available flag
198	Bool m_bAvailableFlagB1; ///< B1 available flag
199	Bool m_bAvailableFlagB0; ///< B0 available flag
200	Bool m_bAvailableFlagA0; ///< A0 available flag
201	Bool m_bAvailableFlagB2; ///< B2 available flag
202	#endif
203
204
205	// -------------------------------------------------------------------------------------------------------------------
206	// misc. variables
207	// -------------------------------------------------------------------------------------------------------------------
208
209	Bool m_bDecSubCu; ///< indicates decoder-mode
210	Double m_dTotalCost; ///< sum of partition RD costs
211	#if NH_3D_VSO
212	Dist m_uiTotalDistortion; ///< sum of partition distortion
213	#else
214	Distortion m_uiTotalDistortion; ///< sum of partition distortion
215	#endif
216	UInt m_uiTotalBits; ///< sum of partition bits
217	UInt m_uiTotalBins; ///< sum of partition bins
218	Char m_codedQP;
219	#if H_3D
220	DisInfo m_cDefaultDisInfo; ///< Default disparity information for initializing
221	#endif
222	#if H_3D_IV_MERGE
223	TComMotionCand m_mergCands[MRG_IVSHIFT+1];
224	Int m_baseListidc;
225	#endif
226
227	UChar* m_explicitRdpcmMode[MAX_NUM_COMPONENT]; ///< Stores the explicit RDPCM mode for all TUs belonging to this CU
228
229	protected:
230
231	/// add possible motion vector predictor candidates
232	Bool xAddMVPCand ( AMVPInfo* pInfo, RefPicList eRefPicList, Int iRefIdx, UInt uiPartUnitIdx, MVP_DIR eDir );
233	Bool xAddMVPCandOrder ( AMVPInfo* pInfo, RefPicList eRefPicList, Int iRefIdx, UInt uiPartUnitIdx, MVP_DIR eDir );
234	#if H_3D_VSP
235	Bool xAddVspCand( Int mrgCandIdx, DisInfo* pDInfo, Int& iCount);
236	#endif
237	#if H_3D_IV_MERGE
238	Bool xAddIvMRGCand( Int mrgCandIdx, Int& iCount, Int* ivCandDir, TComMv* ivCandMv, Int* ivCandRefIdx );
239	#endif
240
241	Void deriveRightBottomIdx ( UInt uiPartIdx, UInt& ruiPartIdxRB );
242	Bool xGetColMVP( RefPicList eRefPicList, Int ctuRsAddr, Int uiPartUnitIdx, TComMv& rcMv, Int& riRefIdx
243	#if H_3D_TMVP
244	, Bool bMRG = true
245	#endif
246	);
247
248
249	/// compute scaling factor from POC difference
250	#if !H_3D_ARP
251	Int xGetDistScaleFactor ( Int iCurrPOC, Int iCurrRefPOC, Int iColPOC, Int iColRefPOC );
252	#endif
253
254	Void xDeriveCenterIdx( UInt uiPartIdx, UInt& ruiPartIdxCenter );
255
256	#if H_3D_VSP
257	Void xSetMvFieldForVSP ( TComDataCU cu, TComPicYuv picRefDepth, TComMv dv, UInt partAddr, Int width, Int height, Int shiftLUT, RefPicList refPicList, Int refIdx, Bool isDepth, Int &vspSize );
258	#endif
259
260	public:
261	TComDataCU();
262	virtual ~TComDataCU();
263
264	// -------------------------------------------------------------------------------------------------------------------
265	// create / destroy / initialize / copy
266	// -------------------------------------------------------------------------------------------------------------------
267	#if H_3D_ARP
268	Int xGetDistScaleFactor ( Int iCurrPOC, Int iCurrRefPOC, Int iColPOC, Int iColRefPOC );
269	#endif
270	Void create ( ChromaFormat chromaFormatIDC, UInt uiNumPartition, UInt uiWidth, UInt uiHeight, Bool bDecSubCu, Int unitSize
271	#if ADAPTIVE_QP_SELECTION
272	, TCoeff *pParentARLBuffer = 0
273	#endif
274	);
275	Void destroy ();
276
277	Void initCtu ( TComPic* pcPic, UInt ctuRsAddr );
278	Void initEstData ( const UInt uiDepth, const Int qp, const Bool bTransquantBypass );
279	Void initSubCU ( TComDataCU* pcCU, UInt uiPartUnitIdx, UInt uiDepth, Int qp );
280	Void setOutsideCUPart ( UInt uiAbsPartIdx, UInt uiDepth );
281	#if H_3D_NBDV
282	Void copyDVInfoFrom (TComDataCU* pcCU, UInt uiAbsPartIdx);
283	#endif
284
285	Void copySubCU ( TComDataCU* pcCU, UInt uiPartUnitIdx );
286	Void copyInterPredInfoFrom ( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefPicList
287	#if H_3D_NBDV
288	, Bool bNBDV = false
289	#endif
290	);
291	Void copyPartFrom ( TComDataCU* pcCU, UInt uiPartUnitIdx, UInt uiDepth );
292
293	Void copyToPic ( UChar uiDepth );
294
295	// -------------------------------------------------------------------------------------------------------------------
296	// member functions for CU description
297	// -------------------------------------------------------------------------------------------------------------------
298
299	TComPic* getPic () { return m_pcPic; }
300	const TComPic* getPic () const { return m_pcPic; }
301	TComSlice* getSlice () { return m_pcSlice; }
302	const TComSlice* getSlice () const { return m_pcSlice; }
303	UInt& getCtuRsAddr () { return m_ctuRsAddr; }
304	UInt getCtuRsAddr () const { return m_ctuRsAddr; }
305	UInt getZorderIdxInCtu () const { return m_absZIdxInCtu; }
306	UInt getCUPelX () const { return m_uiCUPelX; }
307	UInt getCUPelY () const { return m_uiCUPelY; }
308
309	UChar* getDepth () { return m_puhDepth; }
310	UChar getDepth ( UInt uiIdx ) const { return m_puhDepth[uiIdx]; }
311	Void setDepth ( UInt uiIdx, UChar uh ) { m_puhDepth[uiIdx] = uh; }
312
313	Void setDepthSubParts ( UInt uiDepth, UInt uiAbsPartIdx );
314	#if NH_3D_VSO
315	Void getPosInPic ( UInt uiAbsPartIndex, Int& riPosX, Int& riPosY ) const;
316	#endif
317
318	// -------------------------------------------------------------------------------------------------------------------
319	// member functions for CU data
320	// -------------------------------------------------------------------------------------------------------------------
321
322	Char* getPartitionSize () { return m_pePartSize; }
323	PartSize getPartitionSize ( UInt uiIdx ) { return static_cast<PartSize>( m_pePartSize[uiIdx] ); }
324	Void setPartitionSize ( UInt uiIdx, PartSize uh){ m_pePartSize[uiIdx] = uh; }
325	Void setPartSizeSubParts ( PartSize eMode, UInt uiAbsPartIdx, UInt uiDepth );
326	Void setCUTransquantBypassSubParts( Bool flag, UInt uiAbsPartIdx, UInt uiDepth );
327
328	#if H_3D_DBBP
329	Pel* getVirtualDepthBlock(UInt uiAbsPartIdx, UInt uiWidth, UInt uiHeight, UInt& uiDepthStride);
330	#endif
331
332	Bool* getSkipFlag () { return m_skipFlag; }
333	Bool getSkipFlag (UInt idx) { return m_skipFlag[idx]; }
334	Void setSkipFlag ( UInt idx, Bool skip) { m_skipFlag[idx] = skip; }
335	Void setSkipFlagSubParts ( Bool skip, UInt absPartIdx, UInt depth );
336	#if H_3D
337	Bool* getDISFlag () { return m_bDISFlag; }
338	Bool getDISFlag ( UInt idx) { return m_bDISFlag[idx]; }
339	Void setDISFlag ( UInt idx, Bool bDIS) { m_bDISFlag[idx] = bDIS; }
340	Void setDISFlagSubParts ( Bool bDIS, UInt absPartIdx, UInt depth );
341
342	UInt* getDISType () { return m_uiDISType; }
343	UInt getDISType ( UInt idx) { return m_uiDISType[idx]; }
344	Void getDISType ( UInt idx, UInt uiDISType) { m_uiDISType[idx] = uiDISType; }
345	Void setDISTypeSubParts ( UInt uiDISType, UInt uiAbsPartIdx, UInt uiPUIdx, UInt uiDepth );
346	#endif
347	Char* getPredictionMode () { return m_pePredMode; }
348	PredMode getPredictionMode ( UInt uiIdx ) { return static_cast<PredMode>( m_pePredMode[uiIdx] ); }
349	Void setPredictionMode ( UInt uiIdx, PredMode uh){ m_pePredMode[uiIdx] = uh; }
350	Void setPredModeSubParts ( PredMode eMode, UInt uiAbsPartIdx, UInt uiDepth );
351
352	#if H_3D_DBBP
353	Bool* getDBBPFlag () { return m_pbDBBPFlag; }
354	Bool getDBBPFlag ( UInt uiIdx ) { return m_pbDBBPFlag[uiIdx]; }
355	Void setDBBPFlag ( UInt uiIdx, Bool b ) { m_pbDBBPFlag[uiIdx] = b; }
356	Void setDBBPFlagSubParts ( Bool bDBBPFlag, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth );
357	DbbpTmpData* getDBBPTmpData () { return &m_sDBBPTmpData; }
358	#endif
359
360	Char* getCrossComponentPredictionAlpha( ComponentID compID ) { return m_crossComponentPredictionAlpha[compID]; }
361	Char getCrossComponentPredictionAlpha( UInt uiIdx, ComponentID compID ) { return m_crossComponentPredictionAlpha[compID][uiIdx]; }
362
363	Bool* getCUTransquantBypass () { return m_CUTransquantBypass; }
364	Bool getCUTransquantBypass( UInt uiIdx ) { return m_CUTransquantBypass[uiIdx]; }
365
366	UChar* getWidth () { return m_puhWidth; }
367	UChar getWidth ( UInt uiIdx ) { return m_puhWidth[uiIdx]; }
368	Void setWidth ( UInt uiIdx, UChar uh ) { m_puhWidth[uiIdx] = uh; }
369
370	UChar* getHeight () { return m_puhHeight; }
371	UChar getHeight ( UInt uiIdx ) { return m_puhHeight[uiIdx]; }
372	Void setHeight ( UInt uiIdx, UChar uh ) { m_puhHeight[uiIdx] = uh; }
373
374	Void setSizeSubParts ( UInt uiWidth, UInt uiHeight, UInt uiAbsPartIdx, UInt uiDepth );
375
376	Char* getQP () { return m_phQP; }
377	Char getQP ( UInt uiIdx ) const { return m_phQP[uiIdx]; }
378	Void setQP ( UInt uiIdx, Char value ){ m_phQP[uiIdx] = value; }
379	Void setQPSubParts ( Int qp, UInt uiAbsPartIdx, UInt uiDepth );
380	Int getLastValidPartIdx ( Int iAbsPartIdx );
381	Char getLastCodedQP ( UInt uiAbsPartIdx );
382	Void setQPSubCUs ( Int qp, UInt absPartIdx, UInt depth, Bool &foundNonZeroCbf );
383	Void setCodedQP ( Char qp ) { m_codedQP = qp; }
384	Char getCodedQP () { return m_codedQP; }
385
386	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
387	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
388	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
389	Void setChromaQpAdjSubParts( UChar val, Int absPartIdx, Int depth );
390	Void setCodedChromaQpAdj ( Char qp ) { m_codedChromaQpAdj = qp; }
391	Char getCodedChromaQpAdj () { return m_codedChromaQpAdj; }
392
393	Bool isLosslessCoded ( UInt absPartIdx );
394
395	UChar* getTransformIdx () { return m_puhTrIdx; }
396	UChar getTransformIdx ( UInt uiIdx ) { return m_puhTrIdx[uiIdx]; }
397	Void setTrIdxSubParts ( UInt uiTrIdx, UInt uiAbsPartIdx, UInt uiDepth );
398
399	UChar* getTransformSkip ( ComponentID compID ) { return m_puhTransformSkip[compID];}
400	UChar getTransformSkip ( UInt uiIdx, ComponentID compID) { return m_puhTransformSkip[compID][uiIdx];}
401	Void setTransformSkipSubParts ( UInt useTransformSkip, ComponentID compID, UInt uiAbsPartIdx, UInt uiDepth);
402	Void setTransformSkipSubParts ( const UInt useTransformSkip[MAX_NUM_COMPONENT], UInt uiAbsPartIdx, UInt uiDepth );
403
404	UChar* getExplicitRdpcmMode ( ComponentID component ) { return m_explicitRdpcmMode[component]; }
405	UChar getExplicitRdpcmMode ( ComponentID component, UInt partIdx ) {return m_explicitRdpcmMode[component][partIdx]; }
406	Void setExplicitRdpcmModePartRange ( UInt rdpcmMode, ComponentID compID, UInt uiAbsPartIdx, UInt uiCoveredPartIdxes );
407
408	Bool isRDPCMEnabled ( UInt uiAbsPartIdx ) { return getSlice()->getSPS()->getSpsRangeExtension().getRdpcmEnabledFlag(isIntra(uiAbsPartIdx) ? RDPCM_SIGNAL_IMPLICIT : RDPCM_SIGNAL_EXPLICIT); }
409
410	Void setCrossComponentPredictionAlphaPartRange ( Char alphaValue, ComponentID compID, UInt uiAbsPartIdx, UInt uiCoveredPartIdxes );
411	Void setTransformSkipPartRange ( UInt useTransformSkip, ComponentID compID, UInt uiAbsPartIdx, UInt uiCoveredPartIdxes );
412
413	UInt getQuadtreeTULog2MinSizeInCU( UInt uiIdx );
414
415	TComCUMvField* getCUMvField ( RefPicList e ) { return &m_acCUMvField[e]; }
416
417	TCoeff* getCoeff (ComponentID component) { return m_pcTrCoeff[component]; }
418
419	#if ADAPTIVE_QP_SELECTION
420	TCoeff* getArlCoeff ( ComponentID component ) { return m_pcArlCoeff[component]; }
421	#endif
422	Pel* getPCMSample ( ComponentID component ) { return m_pcIPCMSample[component]; }
423
424	UChar getCbf ( UInt uiIdx, ComponentID eType ) { return m_puhCbf[eType][uiIdx]; }
425	UChar* getCbf ( ComponentID eType ) { return m_puhCbf[eType]; }
426	UChar getCbf ( UInt uiIdx, ComponentID eType, UInt uiTrDepth ) { return ( ( getCbf( uiIdx, eType ) >> uiTrDepth ) & 0x1 ); }
427	Void setCbf ( UInt uiIdx, ComponentID eType, UChar uh ) { m_puhCbf[eType][uiIdx] = uh; }
428	Void clearCbf ( UInt uiIdx, ComponentID eType, UInt uiNumParts );
429	UChar getQtRootCbf ( UInt uiIdx );
430
431	Void setCbfSubParts ( const UInt uiCbf[MAX_NUM_COMPONENT], UInt uiAbsPartIdx, UInt uiDepth );
432	Void setCbfSubParts ( UInt uiCbf, ComponentID compID, UInt uiAbsPartIdx, UInt uiDepth );
433	Void setCbfSubParts ( UInt uiCbf, ComponentID compID, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth );
434
435	Void setCbfPartRange ( UInt uiCbf, ComponentID compID, UInt uiAbsPartIdx, UInt uiCoveredPartIdxes );
436	Void bitwiseOrCbfPartRange ( UInt uiCbf, ComponentID compID, UInt uiAbsPartIdx, UInt uiCoveredPartIdxes );
437
438	// -------------------------------------------------------------------------------------------------------------------
439	// member functions for coding tool information
440	// -------------------------------------------------------------------------------------------------------------------
441
442	Bool* getMergeFlag () { return m_pbMergeFlag; }
443	Bool getMergeFlag ( UInt uiIdx ) { return m_pbMergeFlag[uiIdx]; }
444	Void setMergeFlag ( UInt uiIdx, Bool b ) { m_pbMergeFlag[uiIdx] = b; }
445	Void setMergeFlagSubParts ( Bool bMergeFlag, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth );
446
447	UChar* getMergeIndex () { return m_puhMergeIndex; }
448	UChar getMergeIndex ( UInt uiIdx ) { return m_puhMergeIndex[uiIdx]; }
449	Void setMergeIndex ( UInt uiIdx, UInt uiMergeIndex ) { m_puhMergeIndex[uiIdx] = uiMergeIndex; }
450	Void setMergeIndexSubParts ( UInt uiMergeIndex, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth );
451	template <typename T>
452	Void setSubPart ( T bParameter, T* pbBaseCtu, UInt uiCUAddr, UInt uiCUDepth, UInt uiPUIdx );
453	#if H_3D_VSP
454	template<typename T>
455	Void setSubPartT ( T uiParameter, T* puhBaseLCU, UInt uiCUAddr, UInt uiCUDepth, UInt uiPUIdx );
456	#endif
457
458	#if AMP_MRG
459	Void setMergeAMP( Bool b ) { m_bIsMergeAMP = b; }
460	Bool getMergeAMP( ) { return m_bIsMergeAMP; }
461	#endif
462
463	UChar* getIntraDir ( const ChannelType channelType ) const { return m_puhIntraDir[channelType]; }
464	UChar getIntraDir ( const ChannelType channelType, const UInt uiIdx ) const { return m_puhIntraDir[channelType][uiIdx]; }
465
466	Void setIntraDirSubParts ( const ChannelType channelType,
467	const UInt uiDir,
468	const UInt uiAbsPartIdx,
469	const UInt uiDepth );
470
471	UChar* getInterDir () { return m_puhInterDir; }
472	UChar getInterDir ( UInt uiIdx ) { return m_puhInterDir[uiIdx]; }
473	Void setInterDir ( UInt uiIdx, UChar uh ) { m_puhInterDir[uiIdx] = uh; }
474	Void setInterDirSubParts ( UInt uiDir, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth );
475	Bool* getIPCMFlag () { return m_pbIPCMFlag; }
476	Bool getIPCMFlag (UInt uiIdx ) { return m_pbIPCMFlag[uiIdx]; }
477	Void setIPCMFlag (UInt uiIdx, Bool b ) { m_pbIPCMFlag[uiIdx] = b; }
478	Void setIPCMFlagSubParts (Bool bIpcmFlag, UInt uiAbsPartIdx, UInt uiDepth);
479	#if H_3D_NBDV
480	Void setDvInfoSubParts ( DisInfo cDvInfo, UInt uiAbsPartIdx, UInt uiDepth );
481	Void setDvInfoSubParts ( DisInfo cDvInfo, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth);
482	DisInfo* getDvInfo () { return m_pDvInfo; }
483	DisInfo getDvInfo (UInt uiIdx) { return m_pDvInfo[uiIdx]; }
484	#endif
485	#if H_3D_NBDV
486	Void xDeriveRightBottomNbIdx(Int &uiLCUIdxRBNb, Int &uiPartIdxRBNb );
487	Bool xCheckSpatialNBDV (TComDataCU* pcTmpCU, UInt uiIdx, DisInfo* pNbDvInfo, Bool bSearchForMvpDv, IDVInfo* paMvpDvInfo,
488	UInt uiMvpDvPos
489	#if H_3D_NBDV_REF
490	, Bool bDepthRefine = false
491	#endif
492	);
493	Bool xGetColDisMV ( Int currCandPic, RefPicList eRefPicList, Int refidx, Int uiCUAddr, Int uiPartUnitIdx, TComMv& rcMv, Int & iTargetViewIdx, Int & iStartViewIdx );
494	Void getDisMvpCandNBDV ( DisInfo* pDInfo
495	#if H_3D_NBDV_REF
496	, Bool bDepthRefine = false
497	#endif
498	);
499
500	#if H_3D
501	Void getDispforDepth ( UInt uiPartIdx, UInt uiPartAddr, DisInfo* cDisp);
502	Bool getDispMvPredCan(UInt uiPartIdx, RefPicList eRefPicList, Int iRefIdx, Int* paiPdmRefIdx, TComMv* pacPdmMv, DisInfo* pDis, Int* iPdm );
503
504	Bool getNeighDepth (UInt uiPartIdx, UInt uiPartAddr, Pel* pNeighDepth, Int index);
505	#endif
506	#if H_3D_NBDV_REF
507	Pel getMcpFromDM(TComPicYuv* pcBaseViewDepthPicYuv, TComMv* mv, Int iBlkX, Int iBlkY, Int iWidth, Int iHeight, Int* aiShiftLUT );
508	Void estimateDVFromDM(Int refViewIdx, UInt uiPartIdx, TComPic* picDepth, UInt uiPartAddr, TComMv* cMvPred );
509	#endif //H_3D_NBDV_REF
510	#endif
511	#if H_3D_FAST_TEXTURE_ENCODING
512	Void getIVNStatus ( UInt uiPartIdx, DisInfo* pDInfo, Bool& bIVFMerge, Int& iIVFMaxD);
513	#endif
514	#if H_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 H_3D_IV_MERGE
520	Bool getInterViewMergeCands ( UInt uiPartIdx, Int* paiPdmRefIdx, TComMv* pacPdmMv, DisInfo* pDInfo, Int* availableMcDc, Bool bIsDepth
521
522	#if H_3D_SPIVMP
523	, TComMvField* pcMFieldSP, UChar* puhInterDirSP
524	#endif
525	, Bool bICFlag
526	);
527	#endif
528	#if H_3D_ARP
529	UChar* getARPW () { return m_puhARPW; }
530	UChar getARPW ( UInt uiIdx ) { 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	Double getARPWFactor ( UInt uiIdx );
534	#endif
535	#if H_3D_IC
536	Bool* getICFlag () { return m_pbICFlag; }
537	Bool getICFlag ( UInt uiIdx ) { return m_pbICFlag[uiIdx]; }
538	Void setICFlag ( UInt uiIdx, Bool uh ) { m_pbICFlag[uiIdx] = uh; }
539	Void setICFlagSubParts ( Bool bICFlag, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth );
540	Bool isICFlagRequired ( UInt uiAbsPartIdx );
541	Void getPartIndexAndSize( UInt uiPartIdx, UInt& ruiPartAddr, Int& riWidth, Int& riHeight, UInt uiAbsPartIdx = 0, Bool bLCU = false);
542	#else
543	// -------------------------------------------------------------------------------------------------------------------
544	// member functions for accessing partition information
545	// -------------------------------------------------------------------------------------------------------------------
546
547	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
548	#endif
549	UChar getNumPartitions ( const UInt uiAbsPartIdx = 0 );
550	Bool isFirstAbsZorderIdxInDepth (UInt uiAbsPartIdx, UInt uiDepth);
551
552	#if NH_3D_DMM
553	Pel* getDmmDeltaDC ( DmmID dmmType, UInt segId ) { return m_dmmDeltaDC[dmmType][segId]; }
554	Pel getDmmDeltaDC ( DmmID dmmType, UInt segId, UInt uiIdx ) { return m_dmmDeltaDC[dmmType][segId][uiIdx]; }
555	Void setDmmDeltaDC ( DmmID dmmType, UInt segId, UInt uiIdx, Pel val ) { m_dmmDeltaDC[dmmType][segId][uiIdx] = val; }
556
557	UInt* getDmm1WedgeTabIdx () { return m_dmm1WedgeTabIdx; }
558	UInt getDmm1WedgeTabIdx ( UInt uiIdx ) { return m_dmm1WedgeTabIdx[uiIdx]; }
559	Void setDmm1WedgeTabIdx ( UInt uiIdx, UInt tabIdx ) { m_dmm1WedgeTabIdx[uiIdx] = tabIdx; }
560	Void setDmm1WedgeTabIdxSubParts ( UInt tabIdx, UInt uiAbsPartIdx, UInt uiDepth );
561	#endif
562	#if NH_3D_SDC_INTRA
563	Bool* getSDCFlag () { return m_pbSDCFlag; }
564	Bool getSDCFlag ( UInt uiIdx ) { return m_pbSDCFlag[uiIdx]; }
565	Void setSDCFlagSubParts ( Bool bSDCFlag, UInt uiAbsPartIdx, UInt uiDepth );
566
567	Bool getSDCAvailable ( UInt uiAbsPartIdx );
568
569	Pel* getSDCSegmentDCOffset( UInt uiSeg ) { return m_apSegmentDCOffset[uiSeg]; }
570	Pel getSDCSegmentDCOffset( UInt uiSeg, UInt uiPartIdx ) { return m_apSegmentDCOffset[uiSeg][uiPartIdx]; }
571	Void setSDCSegmentDCOffset( Pel pOffset, UInt uiSeg, UInt uiPartIdx) { m_apSegmentDCOffset[uiSeg][uiPartIdx] = pOffset; }
572	#endif
573
574	// -------------------------------------------------------------------------------------------------------------------
575	// member functions for motion vector
576	// -------------------------------------------------------------------------------------------------------------------
577
578	Void getMvField ( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefPicList, TComMvField& rcMvField );
579
580	Void fillMvpCand ( UInt uiPartIdx, UInt uiPartAddr, RefPicList eRefPicList, Int iRefIdx, AMVPInfo* pInfo );
581	Bool isDiffMER ( Int xN, Int yN, Int xP, Int yP);
582	Void getPartPosition ( UInt partIdx, Int& xP, Int& yP, Int& nPSW, Int& nPSH);
583
584	Void setMVPIdx ( RefPicList eRefPicList, UInt uiIdx, Int iMVPIdx) { m_apiMVPIdx[eRefPicList][uiIdx] = iMVPIdx; }
585	Int getMVPIdx ( RefPicList eRefPicList, UInt uiIdx) { return m_apiMVPIdx[eRefPicList][uiIdx]; }
586	Char* getMVPIdx ( RefPicList eRefPicList ) { return m_apiMVPIdx[eRefPicList]; }
587
588	Void setMVPNum ( RefPicList eRefPicList, UInt uiIdx, Int iMVPNum ) { m_apiMVPNum[eRefPicList][uiIdx] = iMVPNum; }
589	Int getMVPNum ( RefPicList eRefPicList, UInt uiIdx ) { return m_apiMVPNum[eRefPicList][uiIdx]; }
590	Char* getMVPNum ( RefPicList eRefPicList ) { return m_apiMVPNum[eRefPicList]; }
591
592	Void setMVPIdxSubParts ( Int iMVPIdx, RefPicList eRefPicList, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth );
593	Void setMVPNumSubParts ( Int iMVPNum, RefPicList eRefPicList, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth );
594
595	Void clipMv ( TComMv& rcMv );
596	#if NH_MV
597	Void checkMvVertRest (TComMv& rcMv, RefPicList eRefPicList, int iRefIdx );
598	#endif
599	Void getMvPredLeft ( TComMv& rcMvPred ) { rcMvPred = m_cMvFieldA.getMv(); }
600	Void getMvPredAbove ( TComMv& rcMvPred ) { rcMvPred = m_cMvFieldB.getMv(); }
601	Void getMvPredAboveRight ( TComMv& rcMvPred ) { rcMvPred = m_cMvFieldC.getMv(); }
602	#if NH_3D
603	Void compressMV ( Int scale );
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
648	#if H_3D
649	Bool getAvailableFlagA1() { return m_bAvailableFlagA1;}
650	Bool getAvailableFlagB1() { return m_bAvailableFlagB1;}
651	Bool getAvailableFlagB0() { return m_bAvailableFlagB0;}
652	Bool getAvailableFlagA0() { return m_bAvailableFlagA0;}
653	Bool getAvailableFlagB2() { return m_bAvailableFlagB2;}
654	Void initAvailableFlags() { m_bAvailableFlagA1 = m_bAvailableFlagB1 = m_bAvailableFlagB0 = m_bAvailableFlagA0 = m_bAvailableFlagB2 = 0; }
655	Void buildMCL(TComMvField* pcMFieldNeighbours, UChar* puhInterDirNeighbours
656	#if H_3D_VSP
657	, Int* vspFlag
658	#endif
659	#if H_3D_SPIVMP
660	, Bool* pbSPIVMPFlag
661	#endif
662	, Int& numValidMergeCand
663	);
664	Void getInterMergeCandidates( UInt uiAbsPartIdx, UInt uiPUIdx, TComMvField* pcMvFieldNeighbours, UChar* puhInterDirNeighbours, Int& numValidMergeCand, Int mrgCandIdx = -1);
665	Void xGetInterMergeCandidates ( UInt uiAbsPartIdx, UInt uiPUIdx, TComMvField* pcMFieldNeighbours, UChar* puhInterDirNeighbours
666	#else
667	Void getInterMergeCandidates ( UInt uiAbsPartIdx, UInt uiPUIdx, TComMvField* pcMFieldNeighbours, UChar* puhInterDirNeighbours, Int& numValidMergeCand, Int mrgCandIdx = -1 );
668	#endif
669	#if H_3D_SPIVMP
670	, TComMvField* pcMvFieldSP, UChar* puhInterDirSP
671	#endif
672
673	#if H_3D_VSP
674	#if H_3D_SPIVMP
675	Bool* getSPIVMPFlag () { return m_pbSPIVMPFlag; }
676	Bool getSPIVMPFlag ( UInt uiIdx ) { return m_pbSPIVMPFlag[uiIdx]; }
677	Void setSPIVMPFlag ( UInt uiIdx, Bool n ) { m_pbSPIVMPFlag[uiIdx] = n; }
678	Void setSPIVMPFlagSubParts( Bool bSPIVMPFlag, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth );
679	#endif
680
681	Char* getVSPFlag () { return m_piVSPFlag; }
682	Char getVSPFlag ( UInt uiIdx ) { return m_piVSPFlag[uiIdx]; }
683	Void setVSPFlag ( UInt uiIdx, Int n ) { m_piVSPFlag[uiIdx] = n; }
684	Void setVSPFlagSubParts( Char iVSPFlag, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth );
685	Void setMvFieldPUForVSP ( TComDataCU* cu, UInt partAddr, Int width, Int height, RefPicList refPicList, Int refIdx, Int &vspSize );
686	#endif
687	Void deriveLeftRightTopIdxGeneral ( UInt uiAbsPartIdx, UInt uiPartIdx, UInt& ruiPartIdxLT, UInt& ruiPartIdxRT );
688	Void deriveLeftBottomIdxGeneral ( UInt uiAbsPartIdx, UInt uiPartIdx, UInt& ruiPartIdxLB );
689
690	// -------------------------------------------------------------------------------------------------------------------
691	// member functions for modes
692	// -------------------------------------------------------------------------------------------------------------------
693
694	Bool isIntra ( UInt uiPartIdx ) const { return m_pePredMode[ uiPartIdx ] == MODE_INTRA; }
695	Bool isInter ( UInt uiPartIdx ) const { return m_pePredMode[ uiPartIdx ] == MODE_INTER; }
696	Bool isSkipped ( UInt uiPartIdx ); ///< returns true, if the partiton is skipped
697	Bool isBipredRestriction( UInt puIdx );
698
699	#if H_3D_IC
700	Bool isIC ( UInt uiPartIdx );
701	#endif
702
703	// -------------------------------------------------------------------------------------------------------------------
704	// member functions for symbol prediction (most probable / mode conversion)
705	// -------------------------------------------------------------------------------------------------------------------
706
707	UInt getIntraSizeIdx ( UInt uiAbsPartIdx );
708
709	Void getAllowedChromaDir ( UInt uiAbsPartIdx, UInt* uiModeList );
710	Void getIntraDirPredictor ( UInt uiAbsPartIdx, Int uiIntraDirPred[NUM_MOST_PROBABLE_MODES], const ComponentID compID, Int* piMode = NULL );
711
712	// -------------------------------------------------------------------------------------------------------------------
713	// member functions for SBAC context
714	// -------------------------------------------------------------------------------------------------------------------
715
716	UInt getCtxSplitFlag ( UInt uiAbsPartIdx, UInt uiDepth );
717	UInt getCtxQtCbf ( TComTU &rTu, const ChannelType chType );
718
719	UInt getCtxSkipFlag ( UInt uiAbsPartIdx );
720	UInt getCtxInterDir ( UInt uiAbsPartIdx );
721	#if H_3D_ARP
722	UInt getCTXARPWFlag ( UInt uiAbsPartIdx );
723	#endif
724
725	UInt& getTotalBins () { return m_uiTotalBins; }
726	// -------------------------------------------------------------------------------------------------------------------
727	// member functions for RD cost storage
728	// -------------------------------------------------------------------------------------------------------------------
729
730	Double& getTotalCost() { return m_dTotalCost; }
731	#if NH_3D_VSO
732	Dist& getTotalDistortion() { return m_uiTotalDistortion; }
733	#else
734	Distortion& getTotalDistortion() { return m_uiTotalDistortion; }
735	#endif
736	UInt& getTotalBits() { return m_uiTotalBits; }
737	UInt& getTotalNumPart() { return m_uiNumPartition; }
738
739	UInt getCoefScanIdx(const UInt uiAbsPartIdx, const UInt uiWidth, const UInt uiHeight, const ComponentID compID) const ;
740	};
741
742	namespace RasterAddress
743	{
744	/** Check whether 2 addresses point to the same column
745	* \param addrA First address in raster scan order
746	* \param addrB Second address in raters scan order
747	* \param numUnitsPerRow Number of units in a row
748	* \return Result of test
749	*/
750	static inline Bool isEqualCol( Int addrA, Int addrB, Int numUnitsPerRow )
751	{
752	// addrA % numUnitsPerRow == addrB % numUnitsPerRow
753	return (( addrA ^ addrB ) & ( numUnitsPerRow - 1 ) ) == 0;
754	}
755
756	/** Check whether 2 addresses point to the same row
757	* \param addrA First address in raster scan order
758	* \param addrB Second address in raters scan order
759	* \param numUnitsPerRow Number of units in a row
760	* \return Result of test
761	*/
762	static inline Bool isEqualRow( Int addrA, Int addrB, Int numUnitsPerRow )
763	{
764	// addrA / numUnitsPerRow == addrB / numUnitsPerRow
765	return (( addrA ^ addrB ) &~ ( numUnitsPerRow - 1 ) ) == 0;
766	}
767
768	/** Check whether 2 addresses point to the same row or column
769	* \param addrA First address in raster scan order
770	* \param addrB Second address in raters scan order
771	* \param numUnitsPerRow Number of units in a row
772	* \return Result of test
773	*/
774	static inline Bool isEqualRowOrCol( Int addrA, Int addrB, Int numUnitsPerRow )
775	{
776	return isEqualCol( addrA, addrB, numUnitsPerRow ) \| isEqualRow( addrA, addrB, numUnitsPerRow );
777	}
778
779	/** Check whether one address points to the first column
780	* \param addr Address in raster scan order
781	* \param numUnitsPerRow Number of units in a row
782	* \return Result of test
783	*/
784	static inline Bool isZeroCol( Int addr, Int numUnitsPerRow )
785	{
786	// addr % numUnitsPerRow == 0
787	return ( addr & ( numUnitsPerRow - 1 ) ) == 0;
788	}
789
790	/** Check whether one address points to the first row
791	* \param addr Address in raster scan order
792	* \param numUnitsPerRow Number of units in a row
793	* \return Result of test
794	*/
795	static inline Bool isZeroRow( Int addr, Int numUnitsPerRow )
796	{
797	// addr / numUnitsPerRow == 0
798	return ( addr &~ ( numUnitsPerRow - 1 ) ) == 0;
799	}
800
801	/** Check whether one address points to a column whose index is smaller than a given value
802	* \param addr Address in raster scan order
803	* \param val Given column index value
804	* \param numUnitsPerRow Number of units in a row
805	* \return Result of test
806	*/
807	static inline Bool lessThanCol( Int addr, Int val, Int numUnitsPerRow )
808	{
809	// addr % numUnitsPerRow < val
810	return ( addr & ( numUnitsPerRow - 1 ) ) < val;
811	}
812
813	/** Check whether one address points to a row whose index is smaller than a given value
814	* \param addr Address in raster scan order
815	* \param val Given row index value
816	* \param numUnitsPerRow Number of units in a row
817	* \return Result of test
818	*/
819	static inline Bool lessThanRow( Int addr, Int val, Int numUnitsPerRow )
820	{
821	// addr / numUnitsPerRow < val
822	return addr < val * numUnitsPerRow;
823	}
824	}
825
826	//! \}
827
828	#endif

Note: See TracBrowser for help on using the repository browser.

JCT-3V 3D-HEVC

Context navigation

source: 3DVCSoftware/branches/HTM-14.1-update-dev1-RWTH/source/Lib/TLibCommon/TComDataCU.h @ 1243

Download in other formats: