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Showing content from http://www.ncbi.nlm.nih.gov/IEB/ToolBox/CPP_DOC/doxyhtml/bdbloader__rmt_8cpp_source.html below:

NCBI C++ ToolKit: src/objtools/data_loaders/blastdb/bdbloader_rmt.cpp Source File

55  bool

use_fixed_size_slices,

71  default

:

return "Unknown"

;

160  if

(tse_sets.

empty

()) {

165

vector< CRef<CSeq_id> > ids2fetch;

166

ids2fetch.reserve(tse_sets.

size

());

171

ids2fetch.push_back(

id

);

180  ERR_POST

(

Error

<<

"Failed to fetch sequences in batch mode"

);

185

vector<int>::size_type

i

= 0;

191

tse_set->second.insert(lock);

202  if

(chunks.empty()) {

207

vector<TSeqRange> ranges;

208

vector< CRef<CSeq_data> > sequence_data;

211  const TChunk

& chunk = *chunk_itr;

218

ranges.push_back(it->second);

221  _ASSERT

(oids.size() == ranges.size());

228  _ASSERT

(sequence_data.size() == oids.size());

230  unsigned int

seq_data_idx = 0;

232  TChunk

chunk = *chunk_itr;

237  TSeqPos

start = it->second.GetFrom();

240  _ASSERT

(it->second.GetLength() == (it->second.GetToOpen() - start));

241

lit->

SetLength

(it->second.GetLength());

252  _ASSERT

(seq_data_idx == sequence_data.size());

258

ddc.

SetFrame

(

"CRemoteBlastDbDataLoader"

);

276  typedef

void(*TArgFuncType)(list<CPluginManager<CDataLoader>

279

::EEntryPointRequest);

281

RegisterEntryPoint<CDataLoader>((TArgFuncType)

326  const string

& dbtype_str =

329  if

( !

dbname

.empty() ) {

332  if

( !dbtype_str.empty() ) {

User-defined methods of the data storage class.

pair< int, CSeq_id_Handle > TBlastDbId

A BLAST DB (blob) ID The first field represents an OID in the BLAST database.

const string kDataLoader_BlastDb_DriverName

const string kCFParam_BlastDb_DbName

const string kCFParam_BlastDb_DbType

const string kDataLoader_RmtBlastDb_DriverName("rmt_blastdb")

void DataLoaders_Register_RmtBlastDb(void)

CSeqDB::ESeqType DbTypeToSeqType(CRemoteBlastDbDataLoader::EDbType dbtype)

CRemoteBlastDbDataLoader::EDbType SeqTypeToDbType(CSeqDB::ESeqType seq_type)

void NCBI_EntryPoint_DataLoader_RmtBlastDb(CPluginManager< CDataLoader >::TDriverInfoList &info_list, CPluginManager< CDataLoader >::EEntryPointRequest method)

pair< int, CSeq_id_Handle > TBlastDbId

A BLAST DB (blob) ID The first field represents an OID in the BLAST database.

CBlobIdFor< TBlastDbId > CBlobIdBlastDb

Type definition consistent with those defined in objmgr/blob_id.hpp.

void NCBI_EntryPoint_xloader_blastdb_rmt(CPluginManager< objects::CDataLoader >::TDriverInfoList &info_list, CPluginManager< objects::CDataLoader >::EEntryPointRequest method)

string DbTypeToStr(CRemoteBlastDbDataLoader::EDbType dbtype)

Data loader implementation that uses the blast databases remotely.

@ kRmtSequenceSliceSize

Same as above, but used for fetching sequences from remote BLAST databases.

void x_LoadData(const CSeq_id_Handle &idh, int oid, CTSE_LoadLock &lock, int slice_size)

Load sequence data from cache or from the database.

CRef< IBlastDbAdapter > m_BlastDb

The sequence database.

string m_DBName

Blast database name.

EDbType m_DBType

Is this database protein or nucleotide?

int x_GetOid(const CSeq_id_Handle &idh)

Gets the OID from m_Ids cache or the BLAST databases.

EDbType

Describes the type of blast database to use.

@ eNucleotide

nucleotide database

@ eProtein

protein database

@ eUnknown

protein is attempted first, then nucleotide

pair< TBioseqId, TBioseq_setId > TPlace

bool m_UseFixedSizeSlices

Configuration value specified to the CCachedSequence.

CObjectManager::TPriority GetPriority(const TPluginManagerParamTree *params) const

const string & GetDriverName(void) const

CObjectManager::EIsDefault GetIsDefault(const TPluginManagerParamTree *params) const

bool ValidParams(const TPluginManagerParamTree *params) const

CTSE_LoadLock GetTSE_LoadLock(const TBlobId &blob_id)

void SetFrame(const string &frame)

This class allows retrieval of sequence data from BLAST databases at NCBI.

bool SeqidToOidBatch(const vector< CRef< CSeq_id > > &ids, vector< int > &oids)

Batch-version of SeqidToOid.

void GetSequenceBatch(const vector< int > &oids, const vector< TSeqRange > &ranges, vector< CRef< CSeq_data > > &sequence_data)

Batch-version of GetSequence.

virtual void GetBlobs(TTSE_LockSets &tse_sets)

Support for fetching the sequence length by batch.

virtual TTSE_Lock GetBlobById(const TBlobId &blob_id)

For a given TBlobId, get the TTSE_Lock.

virtual void GetChunks(const TChunkSet &chunks)

Support for fetching the sequence chunks by batch.

virtual void DebugDump(CDebugDumpContext ddc, unsigned int depth) const

Define method for dumping debug information.

static const string kNamePrefix

All BLAST DB data loader instances have a name that starts with kNamePrefix.

static TRegisterLoaderInfo RegisterInObjectManager(CObjectManager &om, const string &dbname="nr", const EDbType dbtype=eUnknown, bool use_fixed_size_slices=true, CObjectManager::EIsDefault is_default=CObjectManager::eNonDefault, CObjectManager::TPriority priority=CObjectManager::kPriority_NotSet)

static string GetLoaderNameFromArgs(const SBlastDbParam &param)

CRemoteBlastDbDataLoader(const string &loader_name, const SBlastDbParam &param)

Parametrized constructor.

Data Loader Factory for BlastDbDataLoader.

virtual CDataLoader * CreateAndRegister(CObjectManager &om, const TPluginManagerParamTree *params) const

Create and register a data loader.

CRmtBlastDb_DataLoaderCF(void)

Constructor.

virtual ~CRmtBlastDb_DataLoaderCF(void)

Destructor.

ESeqType

Sequence types (eUnknown tries protein, then nucleotide).

TBlobId GetBlobId(void) const

void x_LoadSequence(const TPlace &place, TSeqPos pos, const TSequence &seq)

void SetLoaded(CObject *obj=0)

vector< TLocation > TLocationSet

const TLocationSet & GetSeq_dataInfos(void) const

list< CRef< CSeq_literal > > TSequence

bool IsLoaded(void) const

bool IsLoaded(void) const

definition of a Culling tree

void DebugDumpValue(CDebugDumpContext &_this, const string &name, const T &value, const string &comment=kEmptyStr)

static DLIST_TYPE *DLIST_NAME() first(DLIST_LIST_TYPE *list)

unsigned int TSeqPos

Type for sequence locations and lengths.

#define ITERATE(Type, Var, Cont)

ITERATE macro to sequence through container elements.

#define NON_CONST_ITERATE(Type, Var, Cont)

Non constant version of ITERATE macro.

#define ERR_POST(message)

Error posting with file, line number information but without error codes.

void Error(CExceptionArgs_Base &args)

#define NCBI_THROW(exception_class, err_code, message)

Generic macro to throw an exception, given the exception class, error code and message string.

CConstRef< CSeq_id > GetSeqId(void) const

const value_type & GetValue(void) const

void SetName(const string &loader_name)

TLoader * GetLoader(void) const

Get pointer to the loader.

CDataSource * GetDataSource(void) const

EIsDefault

Flag defining if the data loader is included in the "default" group.

TRegisterInfo GetRegisterInfo(void)

static void RegisterInObjectManager(CObjectManager &om, CLoaderMaker_Base &loader_maker, CObjectManager::EIsDefault is_default, CObjectManager::TPriority priority)

Register the loader only if the name is not yet registered in the object manager.

vector< TChunk > TChunkSet

TObjectType * GetPointer(void) const THROWS_NONE

Get pointer,.

void Reset(void)

Reset reference object.

bool NotEmpty(void) const THROWS_NONE

Check if CRef is not empty – pointing to an object and has a non-null value.

bool Empty(void) const THROWS_NONE

Check if CRef is empty – not pointing to any object, which means having a null value.

static void NCBI_EntryPointImpl(TDriverInfoList &info_list, EEntryPointRequest method)

Entry point implementation.

string GetParam(const string &driver_name, const TPluginManagerParamTree *params, const string &param_name, bool mandatory, const string &default_value) const

Utility function to get an element of parameter tree Throws an exception when mandatory parameter is ...

list< SDriverInfo > TDriverInfoList

List of driver information.

EEntryPointRequest

Actions performed by the entry point.

#define END_NCBI_SCOPE

End previously defined NCBI scope.

#define END_SCOPE(ns)

End the previously defined scope.

#define BEGIN_NCBI_SCOPE

Define ncbi namespace.

#define BEGIN_SCOPE(ns)

Define a new scope.

static int CompareNocase(const CTempString s1, SIZE_TYPE pos, SIZE_TYPE n, const char *s2)

Case-insensitive compare of a substring with another string.

static string IntToString(int value, TNumToStringFlags flags=0, int base=10)

Convert int to string.

void SetLength(TLength value)

Assign a value to Length data member.

void SetSeq_data(TSeq_data &value)

Assign a value to Seq_data data member.

char * dbname(DBPROCESS *dbproc)

Get name of current database.

Helper classes and templates to implement plugins.

Declaration of the CRemoteBlastDbAdapter class.

CRef< objects::CObjectManager > om

CRef< CSeqDB > m_BlastDbHandle

bool m_UseFixedSizeSlices

string operator()(const TBlastDbId &v) const

Convert TBlastDbId (blob IDs) to human readable strings.


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