sdsl-lite/tutorial/expl-02.cpp at master · diffoperator/sdsl-lite · GitHub

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#include<iostream>
#include<sdsl/vectors.hpp>

usingnamespacestd;
usingnamespacesdsl;

intmain()
{
 int_vector<> v(10*(1<<20));
for (size_t i=0; i<10; ++i)
for (size_t j=0; j < 1U<<20; ++j)
 v[i*(1<<20)+j] = j;
 cout << size_in_mega_bytes(v) << endl;
util::bit_compress(v);
 cout << size_in_mega_bytes(v) << endl;
 enc_vector<coder::comma<>> ev(v);
 cout << size_in_mega_bytes(ev) << endl;
}
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#include<iostream>
#include<sdsl/vectors.hpp>

usingnamespacestd;
usingnamespacesdsl;

intmain()
{
 int_vector<> v(10*(1<<20));
for (size_t i=0; i<10; ++i)
for (size_t j=0; j < 1U<<20; ++j)
 v[i*(1<<20)+j] = j;
 cout << size_in_mega_bytes(v) << endl;
util::bit_compress(v);
 cout << size_in_mega_bytes(v) << endl;
 enc_vector<coder::comma<>> ev(v);
 cout << size_in_mega_bytes(ev) << endl;
}
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#include<iostream>
#include<sdsl/vectors.hpp>

usingnamespacestd;
usingnamespacesdsl;

intmain()
{
 int_vector<> v(10*(1<<20));
for (size_t i=0; i<10; ++i)
for (size_t j=0; j < 1U<<20; ++j)
 v[i*(1<<20)+j] = j;
 cout << size_in_mega_bytes(v) << endl;
util::bit_compress(v);
 cout << size_in_mega_bytes(v) << endl;
 enc_vector<coder::comma<>> ev(v);
 cout << size_in_mega_bytes(ev) << endl;
}
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#include<iostream>
#include<sdsl/vectors.hpp>

usingnamespacestd;
usingnamespacesdsl;

intmain()
{
 int_vector<> v(10*(1<<20));
for (size_t i=0; i<10; ++i)
for (size_t j=0; j < 1U<<20; ++j)
 v[i*(1<<20)+j] = j;
 cout << size_in_mega_bytes(v) << endl;
util::bit_compress(v);
 cout << size_in_mega_bytes(v) << endl;
 enc_vector<coder::comma<>> ev(v);
 cout << size_in_mega_bytes(ev) << endl;
}
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#include<iostream>
#include<sdsl/vectors.hpp>

usingnamespacestd;
usingnamespacesdsl;

intmain()
{
 int_vector<> v(10*(1<<20));
for (size_t i=0; i<10; ++i)
for (size_t j=0; j < 1U<<20; ++j)
 v[i*(1<<20)+j] = j;
 cout << size_in_mega_bytes(v) << endl;
util::bit_compress(v);
 cout << size_in_mega_bytes(v) << endl;
 enc_vector<coder::comma<>> ev(v);
 cout << size_in_mega_bytes(ev) << endl;
}
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#include<iostream>
#include<sdsl/vectors.hpp>

usingnamespacestd;
usingnamespacesdsl;

intmain()
{
 int_vector<> v(10*(1<<20));
for (size_t i=0; i<10; ++i)
for (size_t j=0; j < 1U<<20; ++j)
 v[i*(1<<20)+j] = j;
 cout << size_in_mega_bytes(v) << endl;
util::bit_compress(v);
 cout << size_in_mega_bytes(v) << endl;
 enc_vector<coder::comma<>> ev(v);
 cout << size_in_mega_bytes(ev) << endl;
}
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#include<iostream>
#include<sdsl/vectors.hpp>

usingnamespacestd;
usingnamespacesdsl;

intmain()
{
 int_vector<> v(10*(1<<20));
for (size_t i=0; i<10; ++i)
for (size_t j=0; j < 1U<<20; ++j)
 v[i*(1<<20)+j] = j;
 cout << size_in_mega_bytes(v) << endl;
util::bit_compress(v);
 cout << size_in_mega_bytes(v) << endl;
 enc_vector<coder::comma<>> ev(v);
 cout << size_in_mega_bytes(ev) << endl;
}
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#include<iostream>
#include<sdsl/vectors.hpp>

usingnamespacestd;
usingnamespacesdsl;

intmain()
{
 int_vector<> v(10*(1<<20));
for (size_t i=0; i<10; ++i)
for (size_t j=0; j < 1U<<20; ++j)
 v[i*(1<<20)+j] = j;
 cout << size_in_mega_bytes(v) << endl;
util::bit_compress(v);
 cout << size_in_mega_bytes(v) << endl;
 enc_vector<coder::comma<>> ev(v);
 cout << size_in_mega_bytes(ev) << endl;
}