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/*!
* \file
* \brief IT file endianness test program
* \author Adam Piatyszek
*
* -------------------------------------------------------------------------
*
* IT++ - C++ library of mathematical, signal processing, speech processing,
* and communications classes and functions
*
* Copyright (C) 1995-2008 (see AUTHORS file for a list of contributors)
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
* -------------------------------------------------------------------------
*/
#include <itpp/itbase.h>
#include <iomanip>
using namespace itpp;
using namespace std;
// To run extensive tests uncomment the following definition
// #define EXTENSIVE_TESTS
// To rewrite the ITFILE_TEST_FILE uncomment the following definition
// #define SAVE_DATA
#ifndef ITFILE_TEST_FILE
int main() {
cerr << "ITFILE_TEST_FILE not defined. Test skipped." << endl;
return 1;
}
#else
int main()
{
char c, c_ref = 'c';
bool bo, bo_ref = true;
bin b, b_ref = 0;
short s, s_ref = 1234;
int i, i_ref = -1234567890;
float f, f_ref = -12345.6f;
double d, d_ref = 2.1e-8;
complex<double> cd, cd_ref = std::complex<double>(1.0, -1.5);
string st, st_ref = "abcdefghij 0123456789";
bvec bv, bv_ref = "0 1 0 1 1";
ivec iv, iv_ref = "2 5 -400 2 -10";
vec v, v_ref = "1e-9 0.2 0.7 -1.0 0.0";
cvec cv, cv_ref = "(0,2) (1.5,7.2)";
bmat bm, bm_ref = "0 1 0; 1 1 1";
imat im, im_ref = "2 5; 4 -10; 0 3";
mat m, m_ref = "1e-9 0.2 0.7; -1.0 0.0 3e10";
cmat cm, cm_ref = "(0,2) (-1.5,7.2); (1.1,2) (7,-4e-5)";
Array<bvec> abv, abv_ref = "{[0 1] [0 0 0] [1 0] [1 1 0]}";
Array<ivec> aiv, aiv_ref = "{[1 2 3] [4 5 6] [7 8 9]}";
Array<vec> av, av_ref = "{[1 2e4 -3.0] [-0.5 6e-9] [7e-3]}";
Array<cvec> acv, acv_ref = "{[(0,2) (0.5,-0.5)] [(2,1)] [(0,0) (-4.6,2)]}";
Array<bmat> abm, abm_ref = "{[0 1 0; 0 0 1] [1 1; 0 0; 1 0] [1; 1; 0]}";
Array<imat> aim, aim_ref = "{[0 2 3; 0 -1 9; 2 3 -1] [1 10 100] [0 4; -2 3]}";
Array<mat> am, am_ref = "{[0.5 2e7; 0.5 -0.5] [1e-4 3 4; 0.1 0.2 .3]}";
Array<cmat> acm, acm_ref = "{[(0,2) (0.5,-0.5); (2,1) (0,0)] "
"[(1.1,2) (7,-4e-5); (0,2) (1.5,7.2)]}";
#ifdef SAVE_DATA
it_file fw;
fw.open(string(ITFILE_TEST_FILE), true);
fw << Name("c", "char variable") << c_ref;
fw << Name("bo", "bool variable") << bo_ref;
fw << Name("b", "bin variable") << b_ref;
fw << Name("s", "short int variable") << s_ref;
fw << Name("i", "int variable") << i_ref;
fw << Name("f") << f_ref;
fw << Name("d") << d_ref;
fw << Name("cd") << cd_ref;
fw << Name("st") << st_ref;
fw << Name("bv") << bv_ref;
fw << Name("iv") << concat(iv_ref, iv_ref, iv_ref);
fw << Name("v") << v_ref;
fw << Name("cv") << cv_ref;
fw << Name("bm") << bm_ref;
fw << Name("im") << im_ref;
fw << Name("m") << m_ref;
fw << Name("cm") << cm_ref;
fw << Name("abv") << abv_ref;
fw << Name("aiv") << aiv_ref;
fw << Name("av") << av_ref;
fw << Name("acv") << acv_ref;
fw << Name("abm") << abm_ref;
fw << Name("aim") << aim_ref;
fw << Name("am") << am_ref;
fw << Name("acm") << acm_ref;
fw.remove("iv");
fw << Name("iv") << iv_ref;
fw.close();
#endif
std::string name, type, desc;
uint64_t size;
int n = 0;
cout << "Name | Type | Size | Description\n"
<< "------------------------------------------------\n";
it_ifile ff(string(ITFILE_TEST_FILE));
while (ff.seek(n++)) {
ff.info(name, type, desc, size);
cout << setw(4) << name << setw(12) << type << setw(7) << size
<< " " << desc << endl;
}
cout << "------------------------------------------------\n\n";
ff >> Name("abm") >> abm;
ff >> Name("abv") >> abv;
ff >> Name("acm") >> acm;
ff >> Name("acv") >> acv;
ff >> Name("aim") >> aim;
ff >> Name("aiv") >> aiv;
ff >> Name("am") >> am;
ff >> Name("av") >> av;
ff >> Name("b") >> b;
ff >> Name("bm") >> bm;
ff >> Name("bo") >> bo;
ff >> Name("bv") >> bv;
ff >> Name("c") >> c;
ff >> Name("cd") >> cd;
ff >> Name("cm") >> cm;
ff >> Name("cv") >> cv;
ff >> Name("d") >> d;
ff >> Name("f") >> f;
ff >> Name("i") >> i;
ff >> Name("im") >> im;
ff >> Name("iv") >> iv;
ff >> Name("m") >> m;
ff >> Name("s") >> s;
ff >> Name("st") >> st;
ff >> Name("v") >> v;
ff.close();
cout << "char : '" << c << "'"<< endl
<< " '" << c_ref << "'" << endl
<< "bool : " << bo << endl
<< " " << bo_ref << endl
<< "bin : " << b << endl
<< " " << b_ref << endl
<< "short : " << s << endl
<< " " << s_ref << endl
<< "int : " << i << endl
<< " " << i_ref << endl
<< "float : " << f << endl
<< " " << f_ref << endl
<< "double : " << d << endl
<< " " << d_ref << endl
<< "complex : " << cd << endl
<< " " << cd_ref << endl
<< "string : \"" << st << "\"" << endl
<< " \"" << st_ref << "\"" << endl << endl;
cout << "bvec : " << bv << endl
<< " " << bv_ref << endl
<< "ivec : " << iv << endl
<< " " << iv_ref << endl
<< "vec : " << v << endl
<< " " << v_ref << endl
<< "cvec : " << cv << endl
<< " " << cv_ref << endl << endl;
cout << "bmat :\n" << bm << endl << bm_ref << endl
<< "imat :\n" << im << endl << im_ref << endl
<< "mat :\n" << m << endl << m_ref << endl
<< "cmat :\n" << cm << endl << cm_ref << endl << endl;
cout << "Array<bvec> :\n" << abv << endl << abv_ref << endl
<< "Array<ivec> :\n" << aiv << endl << aiv_ref << endl
<< "Array<vec> :\n" << av << endl << av_ref << endl
<< "Array<cvec> :\n" << acv << endl << acv_ref << endl << endl;
cout << "Array<bmat> :\n" << abm << endl << abm_ref << endl
<< "Array<imat> :\n" << aim << endl << aim_ref << endl
<< "Array<mat> :\n" << am << endl << am_ref << endl
<< "Array<cmat> :\n" << acm << endl << acm_ref << endl << endl;
#ifdef EXTENSIVE_TESTS
ivec iv0 = "0 0";
ivec iv1 = ones_i(100);
ivec iv2 = "2 2 2 2";
ivec iv3 = "3";
it_file ff1("itfile_test_extensive.it", true);
ff1 << Name("iv0") << iv0 << flush;
ff1 << Name("iv1") << iv1 << flush;
ff1 << Name("iv2") << iv2 << flush;
ff1.remove("iv1");
ff1 << Name("iv1") << ivec("1") << flush;
ff1 << Name("iv3") << iv3 << flush;
ff1 << Name("iv4") << iv3 << flush;
ff1.remove("iv3");
ff1.low_level().seekg(0, std::ios::end);
it_info("Size before packing: " << ff1.low_level().tellg());
ff1.pack();
ff1.low_level().seekg(0, std::ios::end);
it_info("Size after packing: " << ff1.low_level().tellg());
ff1.close();
it_ifile ff2("itfile_test_extensive.it");
n = 0;
while (ff2.seek(n++)) {
ff2.info(name, type, desc, size);
ff2 >> iv1;
cout << "Name = " << name << " Type = " << type << " Size = " << size
<< " Desc = \"" << desc << "\" Data = " << iv1 << endl;
}
ff2.close();
#endif
return 0;
}
#endif
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