/*
* Copyright (C) 2008 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/* ---- includes ----------------------------------------------------------- */
#include "b_BasicEm/Math.h"
#include "b_TensorEm/IdCluster2D.h"
/* ------------------------------------------------------------------------- */
/* ========================================================================= */
/* */
/* ---- \ghd{ auxiliary functions } ---------------------------------------- */
/* */
/* ========================================================================= */
/* ------------------------------------------------------------------------- */
/* ========================================================================= */
/* */
/* ---- \ghd{ constructor / destructor } ----------------------------------- */
/* */
/* ========================================================================= */
/* ------------------------------------------------------------------------- */
void bts_IdCluster2D_init( struct bbs_Context* cpA,
struct bts_IdCluster2D* ptrA )
{
bts_Cluster2D_init( cpA, &ptrA->clusterE );
bbs_Int16Arr_init( cpA, &ptrA->idArrE );
}
/* ------------------------------------------------------------------------- */
void bts_IdCluster2D_exit( struct bbs_Context* cpA,
struct bts_IdCluster2D* ptrA )
{
bts_Cluster2D_exit( cpA, &ptrA->clusterE );
bbs_Int16Arr_exit( cpA, &ptrA->idArrE );
}
/* ------------------------------------------------------------------------- */
/* ========================================================================= */
/* */
/* ---- \ghd{ operators } -------------------------------------------------- */
/* */
/* ========================================================================= */
/* ------------------------------------------------------------------------- */
void bts_IdCluster2D_copy( struct bbs_Context* cpA,
struct bts_IdCluster2D* ptrA,
const struct bts_IdCluster2D* srcPtrA )
{
bts_Cluster2D_copy( cpA, &ptrA->clusterE, &srcPtrA->clusterE );
bbs_Int16Arr_copy( cpA, &ptrA->idArrE, &srcPtrA->idArrE );
}
/* ------------------------------------------------------------------------- */
flag bts_IdCluster2D_equal( struct bbs_Context* cpA,
const struct bts_IdCluster2D* ptrA,
const struct bts_IdCluster2D* srcPtrA )
{
if( !bts_Cluster2D_equal( cpA, &ptrA->clusterE, &srcPtrA->clusterE ) ) return FALSE;
if( !bbs_Int16Arr_equal( cpA, &ptrA->idArrE, &srcPtrA->idArrE ) ) return FALSE;
return TRUE;
}
/* ------------------------------------------------------------------------- */
/* ========================================================================= */
/* */
/* ---- \ghd{ query functions } -------------------------------------------- */
/* */
/* ========================================================================= */
/* ------------------------------------------------------------------------- */
struct bts_Flt16Vec2D bts_IdCluster2D_center( struct bbs_Context* cpA,
const struct bts_IdCluster2D* ptrA )
{
return bts_Cluster2D_center( cpA, &ptrA->clusterE );
}
/* ------------------------------------------------------------------------- */
struct bts_Int16Rect bts_IdCluster2D_boundingBox( struct bbs_Context* cpA,
const struct bts_IdCluster2D* ptrA )
{
return bts_Cluster2D_boundingBox( cpA, &ptrA->clusterE );
}
/* ------------------------------------------------------------------------- */
/* ========================================================================= */
/* */
/* ---- \ghd{ modify functions } ------------------------------------------- */
/* */
/* ========================================================================= */
/* ------------------------------------------------------------------------- */
void bts_IdCluster2D_create( struct bbs_Context* cpA,
struct bts_IdCluster2D* ptrA,
uint32 sizeA,
struct bbs_MemSeg* mspA )
{
if( bbs_Context_error( cpA ) ) return;
bts_Cluster2D_create( cpA, &ptrA->clusterE, sizeA, mspA );
bbs_Int16Arr_create( cpA, &ptrA->idArrE, sizeA, mspA );
}
/* ------------------------------------------------------------------------- */
void bts_IdCluster2D_size( struct bbs_Context* cpA,
struct bts_IdCluster2D* ptrA,
uint32 sizeA )
{
bts_Cluster2D_size( cpA, &ptrA->clusterE, sizeA );
bbs_Int16Arr_size( cpA, &ptrA->idArrE, sizeA );
}
/* ------------------------------------------------------------------------- */
void bts_IdCluster2D_transform( struct bbs_Context* cpA,
struct bts_IdCluster2D* ptrA,
struct bts_Flt16Alt2D altA )
{
bts_Cluster2D_transform( cpA, &ptrA->clusterE, altA );
}
/* ------------------------------------------------------------------------- */
void bts_IdCluster2D_copyTransform( struct bbs_Context* cpA,
struct bts_IdCluster2D* ptrA,
const struct bts_IdCluster2D* srcPtrA,
struct bts_Flt16Alt2D altA,
uint32 dstBbpA )
{
bts_Cluster2D_copyTransform( cpA, &ptrA->clusterE, &srcPtrA->clusterE, altA, dstBbpA );
bbs_Int16Arr_copy( cpA, &ptrA->idArrE, &srcPtrA->idArrE );
}
/* ------------------------------------------------------------------------- */
/* ========================================================================= */
/* */
/* ---- \ghd{ I/O } -------------------------------------------------------- */
/* */
/* ========================================================================= */
/* ------------------------------------------------------------------------- */
uint32 bts_IdCluster2D_memSize( struct bbs_Context* cpA,
const struct bts_IdCluster2D *ptrA )
{
return bbs_SIZEOF16( uint32 )
+ bbs_SIZEOF16( uint32 ) /* version */
+ bts_Cluster2D_memSize( cpA, &ptrA->clusterE )
+ bbs_Int16Arr_memSize( cpA, &ptrA->idArrE );
}
/* ------------------------------------------------------------------------- */
uint32 bts_IdCluster2D_memWrite( struct bbs_Context* cpA,
const struct bts_IdCluster2D* ptrA,
uint16* memPtrA )
{
uint32 memSizeL = bts_IdCluster2D_memSize( cpA, ptrA );
memPtrA += bbs_memWrite32( &memSizeL, memPtrA );
memPtrA += bbs_memWriteUInt32( bts_ID_CLUSTER2D_VERSION, memPtrA );
memPtrA += bts_Cluster2D_memWrite( cpA, &ptrA->clusterE, memPtrA );
memPtrA += bbs_Int16Arr_memWrite( cpA, &ptrA->idArrE, memPtrA );
return memSizeL;
}
/* ------------------------------------------------------------------------- */
uint32 bts_IdCluster2D_memRead( struct bbs_Context* cpA,
struct bts_IdCluster2D* ptrA,
const uint16* memPtrA,
struct bbs_MemSeg* mspA )
{
uint32 memSizeL;
uint32 versionL;
if( bbs_Context_error( cpA ) ) return 0;
memPtrA += bbs_memRead32( &memSizeL, memPtrA );
memPtrA += bbs_memReadVersion32( cpA, &versionL, bts_ID_CLUSTER2D_VERSION, memPtrA );
memPtrA += bts_Cluster2D_memRead( cpA, &ptrA->clusterE, memPtrA, mspA );
memPtrA += bbs_Int16Arr_memRead( cpA, &ptrA->idArrE, memPtrA, mspA );
if( memSizeL != bts_IdCluster2D_memSize( cpA, ptrA ) )
{
bbs_ERR0( bbs_ERR_CORRUPT_DATA, "uint32 bts_IdCluster2D_memRead( const struct bts_IdCluster2D* ptrA, const void* memPtrA ):\n"
"size mismatch" );
return 0;
}
return memSizeL;
}
/* ------------------------------------------------------------------------- */
/* ========================================================================= */
/* */
/* ---- \ghd{ exec functions } --------------------------------------------- */
/* */
/* ========================================================================= */
/* ------------------------------------------------------------------------- */
void 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 )
{
uint32 iL, jL;
uint32 countL = 0;
uint32 size1L = inCluster1PtrA->clusterE.sizeE;
uint32 size2L = inCluster2PtrA->clusterE.sizeE;
const int16* idArr1L = inCluster1PtrA->idArrE.arrPtrE;
const int16* idArr2L = inCluster2PtrA->idArrE.arrPtrE;
const struct bts_Int16Vec2D* srcVecArr1E = inCluster1PtrA->clusterE.vecArrE;
const struct bts_Int16Vec2D* srcVecArr2E = inCluster2PtrA->clusterE.vecArrE;
struct bts_Int16Vec2D* dstVecArr1E = outCluster1PtrA->vecArrE;
struct bts_Int16Vec2D* dstVecArr2E = outCluster2PtrA->vecArrE;
uint32 maxOutSizeL = bbs_min( outCluster1PtrA->allocatedSizeE, outCluster2PtrA->allocatedSizeE );
bts_Cluster2D_size( cpA, outCluster1PtrA, maxOutSizeL );
bts_Cluster2D_size( cpA, outCluster2PtrA, maxOutSizeL );
for( iL = 0; iL < size1L; iL++ )
{
int32 idL = idArr1L[ iL ];
if( idL >= 0 )
{
for( jL = 0; jL < size2L; jL++ )
{
if( idL == idArr2L[ jL ] ) break;
}
if( jL < size2L )
{
if( countL == maxOutSizeL )
{
bbs_ERROR0( "void bts_IdCluster2D_convertToEqivalentClusters( .... ):\n"
"Destination clusters are insufficiently allocated" );
return;
}
dstVecArr1E[ countL ] = srcVecArr1E[ iL ];
dstVecArr2E[ countL ] = srcVecArr2E[ jL ];
countL++;
}
}
}
bts_Cluster2D_size( cpA, outCluster1PtrA, countL );
bts_Cluster2D_size( cpA, outCluster2PtrA, countL );
outCluster1PtrA->bbpE = inCluster1PtrA->clusterE.bbpE;
outCluster2PtrA->bbpE = inCluster2PtrA->clusterE.bbpE;
}
/* ------------------------------------------------------------------------- */
struct bts_Flt16Alt2D bts_IdCluster2D_alt( struct bbs_Context* cpA,
const struct bts_IdCluster2D* srcPtrA,
struct bts_IdCluster2D* dstPtrA,
enum bts_AltType altTypeA,
struct bts_Cluster2D* tmpPtr1A, /* temporary cluster 1 */
struct bts_Cluster2D* tmpPtr2A ) /* temporary cluster 2 */
{
bts_IdCluster2D_convertToEqivalentClusters( cpA, srcPtrA, dstPtrA, tmpPtr1A, tmpPtr2A );
return bts_Cluster2D_alt( cpA, tmpPtr1A, tmpPtr2A, altTypeA );
}
/* ------------------------------------------------------------------------- */
/* ========================================================================= */