| /* |
| * 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/Functions.h" |
| #include "b_BasicEm/Math.h" |
| #include "b_TensorEm/Normalizer.h" |
| |
| /* ------------------------------------------------------------------------- */ |
| |
| /* ========================================================================= */ |
| /* */ |
| /* ---- \ghd{ auxiliary functions } ---------------------------------------- */ |
| /* */ |
| /* ========================================================================= */ |
| |
| /* ------------------------------------------------------------------------- */ |
| |
| /* ========================================================================= */ |
| /* */ |
| /* ---- \ghd{ constructor / destructor } ----------------------------------- */ |
| /* */ |
| /* ========================================================================= */ |
| |
| /* ------------------------------------------------------------------------- */ |
| |
| void bts_Normalizer_init( struct bbs_Context* cpA, |
| struct bts_Normalizer* ptrA ) |
| { |
| bts_VectorMap_init( cpA, &ptrA->baseE ); |
| ptrA->baseE.typeE = ( uint32 )bts_VM_NORMALIZER; |
| ptrA->baseE.vpMapE = bts_Normalizer_map; |
| } |
| |
| /* ------------------------------------------------------------------------- */ |
| |
| void bts_Normalizer_exit( struct bbs_Context* cpA, |
| struct bts_Normalizer* ptrA ) |
| { |
| bts_VectorMap_exit( cpA, &ptrA->baseE ); |
| } |
| |
| /* ------------------------------------------------------------------------- */ |
| |
| /* ========================================================================= */ |
| /* */ |
| /* ---- \ghd{ operators } -------------------------------------------------- */ |
| /* */ |
| /* ========================================================================= */ |
| |
| /* ------------------------------------------------------------------------- */ |
| |
| void bts_Normalizer_copy( struct bbs_Context* cpA, |
| struct bts_Normalizer* ptrA, |
| const struct bts_Normalizer* srcPtrA ) |
| { |
| } |
| |
| /* ------------------------------------------------------------------------- */ |
| |
| flag bts_Normalizer_equal( struct bbs_Context* cpA, |
| const struct bts_Normalizer* ptrA, |
| const struct bts_Normalizer* srcPtrA ) |
| { |
| return TRUE; |
| } |
| |
| /* ------------------------------------------------------------------------- */ |
| |
| /* ========================================================================= */ |
| /* */ |
| /* ---- \ghd{ query functions } -------------------------------------------- */ |
| /* */ |
| /* ========================================================================= */ |
| |
| /* ------------------------------------------------------------------------- */ |
| |
| /* ========================================================================= */ |
| /* */ |
| /* ---- \ghd{ modify functions } ------------------------------------------- */ |
| /* */ |
| /* ========================================================================= */ |
| |
| /* ------------------------------------------------------------------------- */ |
| |
| /* ========================================================================= */ |
| /* */ |
| /* ---- \ghd{ I/O } -------------------------------------------------------- */ |
| /* */ |
| /* ========================================================================= */ |
| |
| /* ------------------------------------------------------------------------- */ |
| |
| uint32 bts_Normalizer_memSize( struct bbs_Context* cpA, |
| const struct bts_Normalizer* ptrA ) |
| { |
| uint32 memSizeL = bbs_SIZEOF16( uint32 ) + |
| bbs_SIZEOF16( uint32 ); /* version */ |
| memSizeL += bts_VectorMap_memSize( cpA, &ptrA->baseE ); |
| return memSizeL; |
| } |
| |
| /* ------------------------------------------------------------------------- */ |
| |
| uint32 bts_Normalizer_memWrite( struct bbs_Context* cpA, |
| const struct bts_Normalizer* ptrA, |
| uint16* memPtrA ) |
| { |
| uint32 memSizeL = bts_Normalizer_memSize( cpA, ptrA ); |
| memPtrA += bbs_memWrite32( &memSizeL, memPtrA ); |
| memPtrA += bbs_memWriteUInt32( bts_NORMALIZER_VERSION, memPtrA ); |
| memPtrA += bts_VectorMap_memWrite( cpA, &ptrA->baseE, memPtrA ); |
| return memSizeL; |
| } |
| |
| /* ------------------------------------------------------------------------- */ |
| |
| uint32 bts_Normalizer_memRead( struct bbs_Context* cpA, |
| struct bts_Normalizer* ptrA, |
| const uint16* memPtrA, |
| struct bbs_MemTbl* mtpA ) |
| { |
| uint32 memSizeL, versionL; |
| if( bbs_Context_error( cpA ) ) return 0; |
| memPtrA += bbs_memRead32( &memSizeL, memPtrA ); |
| memPtrA += bbs_memReadVersion32( cpA, &versionL, bts_NORMALIZER_VERSION, memPtrA ); |
| memPtrA += bts_VectorMap_memRead( cpA, &ptrA->baseE, memPtrA ); |
| |
| if( memSizeL != bts_Normalizer_memSize( cpA, ptrA ) ) |
| { |
| bbs_ERR0( bbs_ERR_CORRUPT_DATA, "uint32 bts_Normalizer_memRead( struct bem_ScanGradientMove* ptrA, const uint16* memPtrA ):\n" |
| "size mismatch" ); |
| return 0; |
| } |
| |
| return memSizeL; |
| } |
| |
| /* ------------------------------------------------------------------------- */ |
| |
| /* ========================================================================= */ |
| /* */ |
| /* ---- \ghd{ exec functions } --------------------------------------------- */ |
| /* */ |
| /* ========================================================================= */ |
| |
| /* ------------------------------------------------------------------------- */ |
| |
| void bts_Normalizer_map( struct bbs_Context* cpA, |
| const struct bts_VectorMap* ptrA, |
| const struct bts_Flt16Vec* inVecPtrA, |
| struct bts_Flt16Vec* outVecPtrA ) |
| { |
| bts_Flt16Vec_copy( cpA, outVecPtrA, inVecPtrA ); |
| bts_Flt16Vec_normalize( cpA, outVecPtrA ); |
| } |
| |
| /* ------------------------------------------------------------------------- */ |
| |
| /* ========================================================================= */ |
| |