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NCBI C++ ToolKit: src/objtools/alnmgr/alnvec.cpp Source File

62

m_set_GapChar(

false

),

63

m_set_EndChar(

false

),

73

m_set_GapChar(

false

),

74

m_set_EndChar(

false

),

98  string

errstr =

string

(

"CAlnVec::GetBioseqHandle(): "

)

99

+

"Seq-id cannot be resolved: " 113

seq_vec = iter->second;

160  for

(

int i

=0;

i

<chunk_vec->size();

i

++) {

163  if

(chunk->GetType() &

fSeq

) {

166

seq_vec.

GetSeqData

(chunk->GetRange().GetFrom(),

167

chunk->GetRange().GetTo() + 1,

170

seq_vec.

GetSeqData

(seq_vec_size - chunk->GetRange().GetTo() - 1,

171

seq_vec_size - chunk->GetRange().GetFrom(),

180  const int n

= chunk->GetAlnRange().GetLength();

181  char

* ch_buff =

new char

[

n

+1];

189

memset(ch_buff, fill_ch,

n

);

204  unsigned int

scrn_width,

217

scrn_lft_seq_pos = -1,

218

scrn_rgt_seq_pos = -1,

222  int

pos, nscrns,

delta

;

232  const bool

record_inserts = insert_starts && insert_lens;

233  const bool

record_coords = scrn_width && scrn_lefts && scrn_rights;

244  for

(seg = 0, pos =

row

, aln_pos = 0, anchor_pos =

m_Anchor

;

250  len

= seg_len * width;

252  if

(anchored &&

m_Starts

[anchor_pos] < 0) {

255  if

(record_inserts) {

258

prev_start -

len

)) {

261

insert_lens->pop_back();

262

insert_lens->push_back(ttl_len);

264

insert_starts->pop_back();

265

insert_starts->push_back(start);

268

prev_aln_pos = aln_pos / width;

270

insert_starts->push_back(start);

271

insert_aln_starts->push_back(prev_aln_pos);

272

insert_lens->push_back(

len

);

280

stop = start +

len

- 1;

286  if

(buf_len < seg_len) {

288

buf_len = seg_len - buf_len;

291  if

(seg < left_seg || seg > right_seg) {

297  for

(

size_t i

= 0;

i

< buf_len; ++

i

) {

304  if

(scrn_lft_seq_pos < 0) {

305

scrn_lft_seq_pos =

plus

? start : stop;

306  if

(scrn_rgt_seq_pos < 0) {

307

scrn_rgt_seq_pos = scrn_lft_seq_pos;

311

nscrns = (aln_pos - scrn_pos) / scrn_width;

312  for

(

int i

= 0;

i

< nscrns;

i

++) {

313

scrn_lefts->push_back(scrn_lft_seq_pos);

314

scrn_rights->push_back(scrn_rgt_seq_pos);

316

scrn_lft_seq_pos =

plus

? start : stop;

318

scrn_pos += scrn_width;

321

scrn_lft_seq_pos =

plus

? start : stop;

324

nscrns = (aln_pos +

len

- scrn_pos) / scrn_width;

326  for

(

int i

= 0;

i

< nscrns;

i

++) {

328

scrn_width - (curr_pos - scrn_pos) :

329

curr_pos - scrn_pos - scrn_width);

331

scrn_lefts->push_back(scrn_lft_seq_pos);

333

scrn_lft_seq_pos < start :

334

scrn_lft_seq_pos > stop) {

335

scrn_lft_seq_pos = (

plus

? start : stop) +

337

scrn_rgt_seq_pos = scrn_lft_seq_pos +

340

scrn_rgt_seq_pos = scrn_lft_seq_pos + (

plus

? -1 : 1)

342

scrn_lft_seq_pos +=

delta

;

344  if

(seg == left_seg &&

345

scrn_lft_seq_pos == scrn_rgt_seq_pos) {

352

scrn_rights->push_back(scrn_rgt_seq_pos);

353

curr_pos = scrn_pos += scrn_width;

355  if

(aln_pos +

len

<= scrn_pos) {

356

scrn_lft_seq_pos = -1;

358

scrn_rgt_seq_pos =

plus

? stop : start;

365  if

(seg < left_seg || seg > right_seg) {

371  for

(

size_t i

= 0;

i

< seg_len; ++

i

) {

383  TSeqPos

pos_diff = aln_pos - scrn_pos;

385

nscrns = pos_diff / scrn_width;

386  if

(pos_diff % scrn_width) {

389  for

(

int i

= 0;

i

< nscrns;

i

++) {

390

scrn_lefts->push_back(scrn_lft_seq_pos);

391

scrn_rights->push_back(scrn_rgt_seq_pos);

393

scrn_lft_seq_pos = scrn_rgt_seq_pos;

395

scrn_pos += scrn_width;

419

vector<string>* consens)

const 421

consensus_seq.

Reset

();

433  if

(consens ==

NULL

) {

457  for

(

i

= 0;

i

< consens->size(); ++

i

) {

459  for

(j = 0; j < (size_t)

m_NumRows

; ++j) {

472  if

((*consens)[

i

].length() != 0) {

473

new_ds->

SetStarts

().push_back(total_bases);

483  data

+= (*consens)[

i

];

487  for

(

i

= 0;

i

<

m_Ids

.size(); ++

i

) {

496  id

->Assign(consensus_id);

497

consensus_seq.

SetId

().push_back(

id

);

499

new_ds->

SetIds

().push_back(

id

);

504

desc.

Set

().push_back(d);

505

d->

SetComment

(

"This is a generated consensus sequence"

);

523

consensus_row =

int

(new_ds->

GetIds

().size()) - 1;

531  size_t

rows = segs.size();

533  for

(

size_t row

= 0;

row

< rows; ++

row

) {

534  const string

& s = segs[

row

];

541  buf

=

new char

[(rows+1)*(cols+1)];

543  const char

* src = s.c_str();

544  char

* dst =

buf

+(

row

-gap_rows);

545  while

((*dst = *src++)) {

550  for

(

size_t

col = 0; col < cols; ++col) {

551  char

* col_buf =

buf

+ col*(rows+1);

552

*(col_buf+(rows-gap_rows)) = 0;

553

segs.push_back(

string

(col_buf));

562

fill_n(base_count, numBases, 0);

564  const char

*

i

= col.c_str();

566  while

((c = *

i

++)) {

640

fill_n(base_count, numBases, 0);

642  const char

*

i

= col.c_str();

644  while

((c = *

i

++)) {

646  if

(0<=pos && pos < numBases)

655  const int

numBases = isNucleotide ? 4 : 26;

663  for

(

size_t

j = 0; j < (size_t)

m_NumSegs

; ++j) {

674  if

( gap_count > gap_seg_thresh )

684

consens[j].resize(

m_Lens

[j]);

696  for

(

size_t i

= 0;

i

<

m_Lens

[j]; ++

i

) {

711  for

(

int

k = 0; k < numBases; ++k) {

721  if

(rev_map.count(rev_map.begin()->first) == 1 &&

722

rev_map.begin()->first >= base_thresh) {

723

consens[j][

i

] = isNucleotide ?

724  ToIupac

(rev_map.begin()->second) :

725

(rev_map.begin()->second+

'A'

);

730  unsigned char

c = 0x00;

732

TRevMap::iterator curr = rev_map.begin();

733

TRevMap::iterator

prev

= rev_map.begin();

735

curr != rev_map.end() &&

736

(freq < base_thresh ||

prev

->first == curr->first);

743  unsigned char

cur_char = curr->second+

'A'

;

748  case 'N'

:

case 'D'

:

749

c = (cur_char ==

'N'

|| cur_char ==

'D'

) ?

'B'

:

'X'

;

751  case 'Q'

:

case 'E'

:

752

c = (cur_char ==

'Q'

|| cur_char ==

'E'

) ?

'Z'

:

'X'

;

754  case 'I'

:

case 'L'

:

755

c = (cur_char ==

'I'

|| cur_char ==

'L'

) ?

'J'

:

'X'

;

767

consens[j][

i

] = isNucleotide ?

'N'

:

'X'

;

769

consens[j][

i

] = isNucleotide ?

ToIupac

(c) : c;

779  size_t

segment_row_index = segment*

m_NumRows

;

780  for

(

size_t i

= 0;

i

< (size_t)

m_NumRows

; ++

i

, ++segment_row_index) {

785  string

& s = segs[

i

];

802  const CSeq_id

& consensus_id)

const 806

*bioseq, consensus_id);

827  bool

s1_is_prot,

bool

s2_is_prot,

828  int

gen_code1,

int

gen_code2)

831  if

(s1_is_prot == s2_is_prot && s1.length() != s2.length()) {

833  "CAlnVec::CalculateScore(): " 834  "Strings should have equal lenghts."

);

835

}

else if

(s1.length() * (s1_is_prot ? 1 : 3) !=

836

s2.length() * (s2_is_prot ? 1 : 3)) {

838  "CAlnVec::CalculateScore(): " 839  "Strings lengths do not match."

);

844  const unsigned char

* res1 = (

unsigned char

*) s1.c_str();

845  const unsigned char

* res2 = (

unsigned char

*) s2.c_str();

846  const unsigned char

* end1 = res1 + s1.length();

847  const unsigned char

* end2 = res2 + s2.length();

849  static bool

s_FullScoreMatrixInitialized =

false

;

850  if

(s1_is_prot && s2_is_prot) {

851  if

( !s_FullScoreMatrixInitialized ) {

852

s_FullScoreMatrixInitialized =

true

;

857  for

( ; res1 != end1; res1++, res2++) {

862

}

else if

( !s1_is_prot && !s2_is_prot ) {

864  for

( ; res1 != end1; res1++, res2++) {

865  if

(*res1 == *res2) {

875  for

( ; res1 != end1; res1++, res2++) {

882  for

( ; res2 != end2; res1++, res2++) {

899  "CAlnVec::TranslateNAToAA(): " 900  "NA size expected to be divisible by 3"

);

905  size_t

na_size = na.size();

908

aa.resize(na_size / 3);

913  for

(

size_t

na_i = 0; na_i < na_size; ) {

914  for

(

size_t i

= 0;

i

< 3;

i

++) {

929  TNumrow

index1 = row1, index2 = row2;

951  if

(start1 >=0 && start2 >= 0) {

986  bool

gaps_in_count)

const 1012  string

na_buff, aa_buff;

1025  if

(residue_count) {

1042  if

(gaps_in_count && residue_count) {

1057

residue_cnt.resize(16, 0);

1061  int max

= 0, total = 0;

1063  if

(*i_res >

max

) {

1069  return

100 *

max

/ total;

static CRef< CScope > m_Scope

User-defined methods of the data storage class.

static SNCBIFullScoreMatrix s_FullScoreMatrix

bool IsSetAnchor(void) const

list< TSeqPos > TSeqPosList

int GetWidth(TNumrow row) const

const TNumseg & x_GetSeqLeftSeg(TNumrow row) const

const CDense_seg::TStarts & m_Starts

TSegTypeFlags GetSegType(TNumrow row, TNumseg seg, int offset=0) const

TSignedSeqPos GetStart(TNumrow row, TNumseg seg, int offset=0) const

const CSeq_id & GetSeqId(TNumrow row) const

bool IsPositiveStrand(TNumrow row) const

const CDense_seg::TIds & m_Ids

TNumseg GetSeg(TSeqPos aln_pos) const

TDim GetNumRows(void) const

const CDense_seg::TStrands & m_Strands

CConstRef< CDense_seg > m_DS

const TNumseg & x_GetSeqRightSeg(TNumrow row) const

CRef< CAlnChunkVec > GetAlnChunks(TNumrow row, const TSignedRange &range, TGetChunkFlags flags=fAlnSegsOnly) const

unsigned int TSegTypeFlags

TSeqPos GetAlnStart(void) const

TSeqPos GetLen(TNumseg seg, int offset=0) const

CDense_seg::TNumseg TNumseg

TSeqPos GetAlnStop(void) const

const CDense_seg::TLens & m_Lens

static void CollectNucleotideFrequences(const string &col, int base_count[], int numBases)

CAlnVec(const CDense_seg &ds, CScope &scope)

const CBioseq_Handle & GetBioseqHandle(TNumrow row) const

TResidue GetGapChar(TNumrow row) const

string & GetSeqString(string &buffer, TNumrow row, TSeqPos seq_from, TSeqPos seq_to) const

TResidue GetEndChar() const

static void TranslateNAToAA(const string &na, string &aa, int gen_code=kDefaultGenCode)

int GetGenCode(TNumrow row) const

string & GetColumnVector(string &buffer, TSeqPos aln_pos, TResidueCount *residue_count=0, bool gaps_in_count=false) const

string & GetWholeAlnSeqString(TNumrow row, string &buffer, TSeqPosList *insert_aln_starts=0, TSeqPosList *insert_starts=0, TSeqPosList *insert_lens=0, unsigned int scrn_width=0, TSeqPosList *scrn_lefts=0, TSeqPosList *scrn_rights=0) const

CSeqVector & x_GetSeqVector(TNumrow row) const

CScope & GetScope(void) const

static void CollectProteinFrequences(const string &col, int base_count[], int numBases)

static unsigned char ToIupac(unsigned char c)

CRef< CDense_seg > CreateConsensus(int &consensus_row) const

string & GetAlnSeqString(string &buffer, TNumrow row, const CAlnMap::TSignedRange &aln_rng) const

int CalculateScore(TNumrow row1, TNumrow row2) const

void RetrieveSegmentSequences(size_t segment, vector< string > &segs) const

TBioseqHandleCache m_BioseqHandlesCache

vector< int > TResidueCount

static unsigned char FromIupac(unsigned char c)

TSeqVectorCache m_SeqVectorCache

int CalculatePercentIdentity(TSeqPos aln_pos) const

static void TransposeSequences(vector< string > &segs)

static const CTrans_table & GetTransTable(int id)

@Seq_descr.hpp User-defined methods of the data storage class.

char GetCodonResidue(int state) const

static int NextCodonState(int state, unsigned char ch)

container_type::iterator iterator

const_iterator end() const

const_iterator find(const key_type &key) const

static DLIST_TYPE *DLIST_NAME() prev(DLIST_LIST_TYPE *list, DLIST_TYPE *item)

static const char * column

unsigned int TSeqPos

Type for sequence locations and lengths.

#define ITERATE(Type, Var, Cont)

ITERATE macro to sequence through container elements.

int TSignedSeqPos

Type for signed sequence position.

#define NCBI_THROW(exception_class, err_code, message)

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

const string AsFastaString(void) const

CSeq_entry_Handle AddTopLevelSeqEntry(CSeq_entry &top_entry, TPriority pri=kPriority_Default, EExist action=eExist_Default)

Add seq_entry, default priority is higher than for defaults or loaders Add object to the score with p...

CBioseq_Handle GetBioseqHandle(const CSeq_id &id)

Get bioseq handle by seq-id.

bool IsNucleotide(void) const

TBioseqCore GetBioseqCore(void) const

Get bioseq core structure.

CSeqVector GetSeqVector(EVectorCoding coding, ENa_strand strand=eNa_strand_plus) const

Get sequence: Iupacna or Iupacaa if use_iupac_coding is true.

@ eStrand_Plus

Plus strand.

@ eStrand_Minus

Minus strand.

@ eCoding_Iupac

Set coding to printable coding (Iupacna or Iupacaa)

void GetSeqData(TSeqPos start, TSeqPos stop, string &buffer) const

Fill the buffer string with the sequence data for the interval [start, stop).

bool IsProtein(void) const

void SetCoding(TCoding coding)

void SetIupacCoding(void)

Set coding to either Iupacaa or Iupacna depending on molecule type.

bool IsNucleotide(void) const

void Reset(void)

Reset reference object.

#define END_NCBI_SCOPE

End previously defined NCBI scope.

#define BEGIN_NCBI_SCOPE

Define ncbi namespace.

TLens & SetLens(void)

Assign a value to Lens data member.

void SetDim(TDim value)

Assign a value to Dim data member.

TStarts & SetStarts(void)

Assign a value to Starts data member.

TStrands & SetStrands(void)

Assign a value to Strands data member.

void SetNumseg(TNumseg value)

Assign a value to Numseg data member.

const TIds & GetIds(void) const

Get the Ids member data.

TIds & SetIds(void)

Assign a value to Ids data member.

TSeq & SetSeq(void)

Select the variant.

TId & SetId(void)

Assign a value to Id data member.

const TInst & GetInst(void) const

Get the Inst member data.

TIupacna & SetIupacna(void)

Select the variant.

TMol GetMol(void) const

Get the Mol member data.

TComment & SetComment(void)

Select the variant.

void SetInst(TInst &value)

Assign a value to Inst data member.

virtual void Reset(void)

Reset the whole object.

void SetDescr(TDescr &value)

Assign a value to Descr data member.

void SetRepr(TRepr value)

Assign a value to Repr data member.

Tdata & Set(void)

Assign a value to data member.

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.

TIupacaa & SetIupacaa(void)

Select the variant.

void SetMol(TMol value)

Assign a value to Mol data member.

@ eRepr_raw

continuous sequence

@ e_not_set

No variant selected.

@ eMol_na

just a nucleic acid

unsigned int

A callback function used to compare two keys in a database.

double value_type

The numeric datatype used by the parser.

const struct ncbi::grid::netcache::search::fields::SIZE size

Int4 delta(size_t dimension_, const Int4 *score_)

const SNCBIPackedScoreMatrix NCBISM_Blosum62

#define NCBI_FSM_DIM

Recommended approach: unpack and index directly.

void NCBISM_Unpack(const SNCBIPackedScoreMatrix *psm, SNCBIFullScoreMatrix *fsm)

Expand a packed score matrix into an unpacked one, which callers can proceed to index directly by sta...

#define row(bind, expected)


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