1 /*
2 * Copyright (C) 2008 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 /* ---- includes ----------------------------------------------------------- */
18
19 #include "b_BasicEm/Math.h"
20 #include "b_TensorEm/IdCluster2D.h"
21
22 /* ------------------------------------------------------------------------- */
23
24 /* ========================================================================= */
25 /* */
26 /* ---- \ghd{ auxiliary functions } ---------------------------------------- */
27 /* */
28 /* ========================================================================= */
29
30 /* ------------------------------------------------------------------------- */
31
32 /* ========================================================================= */
33 /* */
34 /* ---- \ghd{ constructor / destructor } ----------------------------------- */
35 /* */
36 /* ========================================================================= */
37
38 /* ------------------------------------------------------------------------- */
39
bts_IdCluster2D_init(struct bbs_Context * cpA,struct bts_IdCluster2D * ptrA)40 void bts_IdCluster2D_init( struct bbs_Context* cpA,
41 struct bts_IdCluster2D* ptrA )
42 {
43 bts_Cluster2D_init( cpA, &ptrA->clusterE );
44 bbs_Int16Arr_init( cpA, &ptrA->idArrE );
45 }
46
47 /* ------------------------------------------------------------------------- */
48
bts_IdCluster2D_exit(struct bbs_Context * cpA,struct bts_IdCluster2D * ptrA)49 void bts_IdCluster2D_exit( struct bbs_Context* cpA,
50 struct bts_IdCluster2D* ptrA )
51 {
52 bts_Cluster2D_exit( cpA, &ptrA->clusterE );
53 bbs_Int16Arr_exit( cpA, &ptrA->idArrE );
54 }
55
56 /* ------------------------------------------------------------------------- */
57
58 /* ========================================================================= */
59 /* */
60 /* ---- \ghd{ operators } -------------------------------------------------- */
61 /* */
62 /* ========================================================================= */
63
64 /* ------------------------------------------------------------------------- */
65
bts_IdCluster2D_copy(struct bbs_Context * cpA,struct bts_IdCluster2D * ptrA,const struct bts_IdCluster2D * srcPtrA)66 void bts_IdCluster2D_copy( struct bbs_Context* cpA,
67 struct bts_IdCluster2D* ptrA,
68 const struct bts_IdCluster2D* srcPtrA )
69 {
70 bts_Cluster2D_copy( cpA, &ptrA->clusterE, &srcPtrA->clusterE );
71 bbs_Int16Arr_copy( cpA, &ptrA->idArrE, &srcPtrA->idArrE );
72 }
73
74 /* ------------------------------------------------------------------------- */
75
bts_IdCluster2D_equal(struct bbs_Context * cpA,const struct bts_IdCluster2D * ptrA,const struct bts_IdCluster2D * srcPtrA)76 flag bts_IdCluster2D_equal( struct bbs_Context* cpA,
77 const struct bts_IdCluster2D* ptrA,
78 const struct bts_IdCluster2D* srcPtrA )
79 {
80 if( !bts_Cluster2D_equal( cpA, &ptrA->clusterE, &srcPtrA->clusterE ) ) return FALSE;
81 if( !bbs_Int16Arr_equal( cpA, &ptrA->idArrE, &srcPtrA->idArrE ) ) return FALSE;
82 return TRUE;
83 }
84
85 /* ------------------------------------------------------------------------- */
86
87 /* ========================================================================= */
88 /* */
89 /* ---- \ghd{ query functions } -------------------------------------------- */
90 /* */
91 /* ========================================================================= */
92
93 /* ------------------------------------------------------------------------- */
94
bts_IdCluster2D_center(struct bbs_Context * cpA,const struct bts_IdCluster2D * ptrA)95 struct bts_Flt16Vec2D bts_IdCluster2D_center( struct bbs_Context* cpA,
96 const struct bts_IdCluster2D* ptrA )
97 {
98 return bts_Cluster2D_center( cpA, &ptrA->clusterE );
99 }
100
101 /* ------------------------------------------------------------------------- */
102
bts_IdCluster2D_boundingBox(struct bbs_Context * cpA,const struct bts_IdCluster2D * ptrA)103 struct bts_Int16Rect bts_IdCluster2D_boundingBox( struct bbs_Context* cpA,
104 const struct bts_IdCluster2D* ptrA )
105 {
106 return bts_Cluster2D_boundingBox( cpA, &ptrA->clusterE );
107 }
108
109 /* ------------------------------------------------------------------------- */
110
111 /* ========================================================================= */
112 /* */
113 /* ---- \ghd{ modify functions } ------------------------------------------- */
114 /* */
115 /* ========================================================================= */
116
117 /* ------------------------------------------------------------------------- */
118
bts_IdCluster2D_create(struct bbs_Context * cpA,struct bts_IdCluster2D * ptrA,uint32 sizeA,struct bbs_MemSeg * mspA)119 void bts_IdCluster2D_create( struct bbs_Context* cpA,
120 struct bts_IdCluster2D* ptrA,
121 uint32 sizeA,
122 struct bbs_MemSeg* mspA )
123 {
124 if( bbs_Context_error( cpA ) ) return;
125 bts_Cluster2D_create( cpA, &ptrA->clusterE, sizeA, mspA );
126 bbs_Int16Arr_create( cpA, &ptrA->idArrE, sizeA, mspA );
127 }
128
129 /* ------------------------------------------------------------------------- */
130
bts_IdCluster2D_size(struct bbs_Context * cpA,struct bts_IdCluster2D * ptrA,uint32 sizeA)131 void bts_IdCluster2D_size( struct bbs_Context* cpA,
132 struct bts_IdCluster2D* ptrA,
133 uint32 sizeA )
134 {
135 bts_Cluster2D_size( cpA, &ptrA->clusterE, sizeA );
136 bbs_Int16Arr_size( cpA, &ptrA->idArrE, sizeA );
137 }
138
139 /* ------------------------------------------------------------------------- */
140
bts_IdCluster2D_transform(struct bbs_Context * cpA,struct bts_IdCluster2D * ptrA,struct bts_Flt16Alt2D altA)141 void bts_IdCluster2D_transform( struct bbs_Context* cpA,
142 struct bts_IdCluster2D* ptrA,
143 struct bts_Flt16Alt2D altA )
144 {
145 bts_Cluster2D_transform( cpA, &ptrA->clusterE, altA );
146 }
147
148 /* ------------------------------------------------------------------------- */
149
bts_IdCluster2D_copyTransform(struct bbs_Context * cpA,struct bts_IdCluster2D * ptrA,const struct bts_IdCluster2D * srcPtrA,struct bts_Flt16Alt2D altA,uint32 dstBbpA)150 void bts_IdCluster2D_copyTransform( struct bbs_Context* cpA,
151 struct bts_IdCluster2D* ptrA,
152 const struct bts_IdCluster2D* srcPtrA,
153 struct bts_Flt16Alt2D altA,
154 uint32 dstBbpA )
155 {
156 bts_Cluster2D_copyTransform( cpA, &ptrA->clusterE, &srcPtrA->clusterE, altA, dstBbpA );
157 bbs_Int16Arr_copy( cpA, &ptrA->idArrE, &srcPtrA->idArrE );
158 }
159
160 /* ------------------------------------------------------------------------- */
161
162 /* ========================================================================= */
163 /* */
164 /* ---- \ghd{ I/O } -------------------------------------------------------- */
165 /* */
166 /* ========================================================================= */
167
168 /* ------------------------------------------------------------------------- */
169
bts_IdCluster2D_memSize(struct bbs_Context * cpA,const struct bts_IdCluster2D * ptrA)170 uint32 bts_IdCluster2D_memSize( struct bbs_Context* cpA,
171 const struct bts_IdCluster2D *ptrA )
172 {
173 return bbs_SIZEOF16( uint32 )
174 + bbs_SIZEOF16( uint32 ) /* version */
175 + bts_Cluster2D_memSize( cpA, &ptrA->clusterE )
176 + bbs_Int16Arr_memSize( cpA, &ptrA->idArrE );
177 }
178
179 /* ------------------------------------------------------------------------- */
180
bts_IdCluster2D_memWrite(struct bbs_Context * cpA,const struct bts_IdCluster2D * ptrA,uint16 * memPtrA)181 uint32 bts_IdCluster2D_memWrite( struct bbs_Context* cpA,
182 const struct bts_IdCluster2D* ptrA,
183 uint16* memPtrA )
184 {
185 uint32 memSizeL = bts_IdCluster2D_memSize( cpA, ptrA );
186 memPtrA += bbs_memWrite32( &memSizeL, memPtrA );
187 memPtrA += bbs_memWriteUInt32( bts_ID_CLUSTER2D_VERSION, memPtrA );
188 memPtrA += bts_Cluster2D_memWrite( cpA, &ptrA->clusterE, memPtrA );
189 memPtrA += bbs_Int16Arr_memWrite( cpA, &ptrA->idArrE, memPtrA );
190 return memSizeL;
191 }
192
193 /* ------------------------------------------------------------------------- */
194
bts_IdCluster2D_memRead(struct bbs_Context * cpA,struct bts_IdCluster2D * ptrA,const uint16 * memPtrA,struct bbs_MemSeg * mspA)195 uint32 bts_IdCluster2D_memRead( struct bbs_Context* cpA,
196 struct bts_IdCluster2D* ptrA,
197 const uint16* memPtrA,
198 struct bbs_MemSeg* mspA )
199 {
200 uint32 memSizeL;
201 uint32 versionL;
202 if( bbs_Context_error( cpA ) ) return 0;
203 memPtrA += bbs_memRead32( &memSizeL, memPtrA );
204 memPtrA += bbs_memReadVersion32( cpA, &versionL, bts_ID_CLUSTER2D_VERSION, memPtrA );
205 memPtrA += bts_Cluster2D_memRead( cpA, &ptrA->clusterE, memPtrA, mspA );
206 memPtrA += bbs_Int16Arr_memRead( cpA, &ptrA->idArrE, memPtrA, mspA );
207 if( memSizeL != bts_IdCluster2D_memSize( cpA, ptrA ) )
208 {
209 bbs_ERR0( bbs_ERR_CORRUPT_DATA, "uint32 bts_IdCluster2D_memRead( const struct bts_IdCluster2D* ptrA, const void* memPtrA ):\n"
210 "size mismatch" );
211 return 0;
212 }
213 return memSizeL;
214 }
215
216 /* ------------------------------------------------------------------------- */
217
218 /* ========================================================================= */
219 /* */
220 /* ---- \ghd{ exec functions } --------------------------------------------- */
221 /* */
222 /* ========================================================================= */
223
224 /* ------------------------------------------------------------------------- */
225
bts_IdCluster2D_convertToEqivalentClusters(struct bbs_Context * cpA,const struct bts_IdCluster2D * inCluster1PtrA,const struct bts_IdCluster2D * inCluster2PtrA,struct bts_Cluster2D * outCluster1PtrA,struct bts_Cluster2D * outCluster2PtrA)226 void bts_IdCluster2D_convertToEqivalentClusters( struct bbs_Context* cpA,
227 const struct bts_IdCluster2D* inCluster1PtrA,
228 const struct bts_IdCluster2D* inCluster2PtrA,
229 struct bts_Cluster2D* outCluster1PtrA,
230 struct bts_Cluster2D* outCluster2PtrA )
231 {
232 uint32 iL, jL;
233 uint32 countL = 0;
234
235 uint32 size1L = inCluster1PtrA->clusterE.sizeE;
236 uint32 size2L = inCluster2PtrA->clusterE.sizeE;
237
238 const int16* idArr1L = inCluster1PtrA->idArrE.arrPtrE;
239 const int16* idArr2L = inCluster2PtrA->idArrE.arrPtrE;
240
241 const struct bts_Int16Vec2D* srcVecArr1E = inCluster1PtrA->clusterE.vecArrE;
242 const struct bts_Int16Vec2D* srcVecArr2E = inCluster2PtrA->clusterE.vecArrE;
243
244 struct bts_Int16Vec2D* dstVecArr1E = outCluster1PtrA->vecArrE;
245 struct bts_Int16Vec2D* dstVecArr2E = outCluster2PtrA->vecArrE;
246
247 uint32 maxOutSizeL = bbs_min( outCluster1PtrA->allocatedSizeE, outCluster2PtrA->allocatedSizeE );
248 bts_Cluster2D_size( cpA, outCluster1PtrA, maxOutSizeL );
249 bts_Cluster2D_size( cpA, outCluster2PtrA, maxOutSizeL );
250
251 for( iL = 0; iL < size1L; iL++ )
252 {
253 int32 idL = idArr1L[ iL ];
254 if( idL >= 0 )
255 {
256 for( jL = 0; jL < size2L; jL++ )
257 {
258 if( idL == idArr2L[ jL ] ) break;
259 }
260
261 if( jL < size2L )
262 {
263 if( countL == maxOutSizeL )
264 {
265 bbs_ERROR0( "void bts_IdCluster2D_convertToEqivalentClusters( .... ):\n"
266 "Destination clusters are insufficiently allocated" );
267 return;
268 }
269
270 dstVecArr1E[ countL ] = srcVecArr1E[ iL ];
271 dstVecArr2E[ countL ] = srcVecArr2E[ jL ];
272 countL++;
273 }
274 }
275 }
276
277 bts_Cluster2D_size( cpA, outCluster1PtrA, countL );
278 bts_Cluster2D_size( cpA, outCluster2PtrA, countL );
279
280 outCluster1PtrA->bbpE = inCluster1PtrA->clusterE.bbpE;
281 outCluster2PtrA->bbpE = inCluster2PtrA->clusterE.bbpE;
282 }
283
284 /* ------------------------------------------------------------------------- */
285
bts_IdCluster2D_alt(struct bbs_Context * cpA,const struct bts_IdCluster2D * srcPtrA,struct bts_IdCluster2D * dstPtrA,enum bts_AltType altTypeA,struct bts_Cluster2D * tmpPtr1A,struct bts_Cluster2D * tmpPtr2A)286 struct bts_Flt16Alt2D bts_IdCluster2D_alt( struct bbs_Context* cpA,
287 const struct bts_IdCluster2D* srcPtrA,
288 struct bts_IdCluster2D* dstPtrA,
289 enum bts_AltType altTypeA,
290 struct bts_Cluster2D* tmpPtr1A, /* temporary cluster 1 */
291 struct bts_Cluster2D* tmpPtr2A ) /* temporary cluster 2 */
292 {
293 bts_IdCluster2D_convertToEqivalentClusters( cpA, srcPtrA, dstPtrA, tmpPtr1A, tmpPtr2A );
294 return bts_Cluster2D_alt( cpA, tmpPtr1A, tmpPtr2A, altTypeA );
295 }
296
297 /* ------------------------------------------------------------------------- */
298
299 /* ========================================================================= */
300
301
302