TEST(Bitset, flipFirstBitOfSecondNum)
{
Bitset<100> bs;
EXPECT_FALSE(bs.test(0));
bs.flip(64);
EXPECT_TRUE(bs.test(64));
// The first bit was flipped because indexFromBits(64) returned 0 instead of 1 earlier!
EXPECT_FALSE(bs.test(0));
}
int find(long long a, long long b) {
fibs[0] = 1;
fibs[1] = 2;
for (int i = 2; i < N; ++ i) {
fibs[i] = fibs[i - 1] + fibs[i - 2];
}
memory[1] = 0;
Bitset mask = solve(b + 1) ^ solve(a);
int result = 0;
for (int i = N - 1; i >= 0; -- i) {
(result *= 2) %= MOD;
if (mask.test(i)) {
(result += 1) %= MOD;
}
}
return result;
}
/**
* Append a verbose, readable hit to the given output stream.
*/
void VerboseHitSink::append(
BTString& o,
const Hit& h,
const vector<string>* refnames,
bool fullRef,
int partition,
int offBase,
bool colorSeq,
bool colorQual,
bool cost,
const Bitset& suppress)
{
bool spill = false;
int spillAmt = 0;
uint32_t pdiv = 0xffffffff;
uint32_t pmod = 0xffffffff;
do {
bool dospill = false;
if(spill) {
// The read spilled over a partition boundary and so
// needs to be printed more than once
spill = false;
dospill = true;
spillAmt++;
}
assert(!spill);
size_t field = 0;
bool firstfield = true;
if(partition != 0) {
int pospart = abs(partition);
if(!suppress.test((uint32_t)field++)) {
if(firstfield) firstfield = false;
else o << '\t';
// Output a partitioning key
// First component of the key is the reference index
if(refnames != NULL && h.h.first < refnames->size()) {
printUptoWs(o, (*refnames)[h.h.first], !fullRef);
} else {
o << h.h.first;
}
}
// Next component of the key is the partition id
if(!dospill) {
pdiv = (h.h.second + offBase) / pospart;
pmod = (h.h.second + offBase) % pospart;
}
assert_neq(0xffffffff, pdiv);
assert_neq(0xffffffff, pmod);
if(dospill) assert_gt(spillAmt, 0);
if(partition > 0 &&
(pmod + h.length()) >= ((uint32_t)pospart * (spillAmt + 1))) {
// Spills into the next partition so we need to
// output another alignment for that partition
spill = true;
}
if(!suppress.test((uint32_t)field++)) {
if(firstfield) {
firstfield = false;
} else {
o << '\t';
}
// Print partition id with leading 0s so that Hadoop
// can do lexicographical sort (modern Hadoop versions
// seen to support numeric)
int padding = 10;
uint32_t part = (pdiv + (dospill ? spillAmt : 0));
uint32_t parttmp = part;
while(parttmp > 0) {
padding--;
parttmp /= 10;
}
assert_geq(padding, 0);
for(int i = 0; i < padding; i++) {
o << '0';
}
o << part;
}
if(!suppress.test((uint32_t)field++)) {
if(firstfield) {
firstfield = false;
} else {
o << '\t';
}
// Print offset with leading 0s
int padding = 9;
uint32_t off = h.h.second + offBase;
uint32_t offtmp = off;
while(offtmp > 0) {
padding--;
offtmp /= 10;
}
assert_geq(padding, 0);
for(int i = 0; i < padding; i++) {
o << '0';
}
o << off;
}
if(!suppress.test((uint32_t)field++)) {
if(firstfield) firstfield = false;
else o << '\t';
o << (h.fw? "+":"-");
}
// end if(partition != 0)
} else {
assert(!dospill);
if(!suppress.test((uint32_t)field++)) {
if(firstfield) firstfield = false;
else o << '\t';
for(size_t i = 0; i < seqan::length(h.patName); i++) {
o << (char)(h.patName[i]);
}
}
if(!suppress.test((uint32_t)field++)) {
if(firstfield) firstfield = false;
else o << '\t';
o << (h.fw? '+' : '-');
}
if(!suppress.test((uint32_t)field++)) {
if(firstfield) firstfield = false;
else o << '\t';
// .first is text id, .second is offset
if(refnames != NULL && h.h.first < refnames->size()) {
printUptoWs(o, (*refnames)[h.h.first], !fullRef);
} else {
o << h.h.first;
}
}
if(!suppress.test((uint32_t)field++)) {
if(firstfield) firstfield = false;
else o << '\t';
o << (h.h.second + offBase);
}
// end else clause of if(partition != 0)
}
if(!suppress.test((uint32_t)field++)) {
if(firstfield) firstfield = false;
else o << '\t';
const String<Dna5>* pat = &h.patSeq;
if(h.color && colorSeq) pat = &h.colSeq;
for(size_t i = 0; i < seqan::length(*pat); i++) {
o << (char)((*pat)[i]);
}
}
if(!suppress.test((uint32_t)field++)) {
if(firstfield) firstfield = false;
else o << '\t';
const String<char>* qual = &h.quals;
if(h.color && colorQual) qual = &h.colQuals;
for(size_t i = 0; i < seqan::length(*qual); i++) {
o << (char)((*qual)[i]);
}
}
if(!suppress.test((uint32_t)field++)) {
if(firstfield) firstfield = false;
else o << '\t';
o << h.oms;
}
if(!suppress.test((uint32_t)field++)) {
if(firstfield) firstfield = false;
else o << '\t';
const size_t len = length(h.patSeq);
// Output mismatch column
bool firstmm = true;
for (unsigned int i = 0; i < len; ++ i) {
if(h.mms.test(i)) {
// There's a mismatch at this position
if (!firstmm) {
o << ",";
}
o << i; // position
assert_gt(h.refcs.size(), i);
char refChar = toupper(h.refcs[i]);
char qryChar = (h.fw ? h.patSeq[i] : h.patSeq[length(h.patSeq)-i-1]);
assert_neq(refChar, qryChar);
o << ":" << refChar << ">" << qryChar;
firstmm = false;
}
}
if(partition != 0 && firstmm) o << '-';
}
if(partition != 0) {
// Fields addded as of Crossbow 0.1.4
if(!suppress.test((uint32_t)field++)) {
if(firstfield) firstfield = false;
else o << '\t';
o << (int)h.mate;
}
// Print label, or whole read name if label isn't found
if(!suppress.test((uint32_t)field++)) {
if(firstfield) firstfield = false;
else o << '\t';
int labelOff = -1;
// If LB: field is present, print its value
for(int i = 0; i < (int)seqan::length(h.patName)-3; i++) {
if(h.patName[i] == 'L' &&
h.patName[i+1] == 'B' &&
h.patName[i+2] == ':' &&
((i == 0) || h.patName[i-1] == ';'))
{
labelOff = i+3;
for(int j = labelOff; j < (int)seqan::length(h.patName); j++) {
if(h.patName[j] != ';') {
o << h.patName[j];
} else {
break;
}
}
}
}
// Otherwise, print the whole read name
if(labelOff == -1) {
for(size_t i = 0; i < seqan::length(h.patName); i++) {
o << (char)(h.patName[i]);
}
}
}
}
if(cost) {
// Stratum
if(!suppress.test((uint32_t)field++)) {
if(firstfield) firstfield = false;
else o << '\t';
o << (int)h.stratum;
}
// Cost
if(!suppress.test((uint32_t)field++)) {
if(firstfield) firstfield = false;
else o << '\t';
o << (int)h.cost;
}
}
if(showSeed) {
// Seed
if(!suppress.test((uint32_t)field++)) {
if(firstfield) firstfield = false;
else o << '\t';
o << h.seed;
}
}
o << '\n';
} while(spill);
}
