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yap-6.3/packages/CLPBN/horus/unit_tests/Common.cpp
2013-03-18 14:42:54 +00:00

96 lines
2.3 KiB
C++

#include <cstdlib>
#include <cmath>
#include <cassert>
#include <numeric>
#include <functional>
#include <iostream>
#include "Common.h"
#include "Util.h"
namespace Horus {
namespace UnitTests {
const std::string modelFile = "../examples/complex.fg" ;
const std::vector<Params> marginalProbs = {
/* marginals x0 = */ {0.5825521, 0.4174479},
/* marginals x1 = */ {0.648528, 0.351472},
{0.03100852, 0.9689915},
{0.04565728, 0.503854, 0.4504888},
{0.7713128, 0.03128429, 0.1974029},
{0.8771822, 0.1228178},
{0.05617282, 0.01509834, 0.9287288},
{0.08224711, 0.5698616, 0.047964, 0.2999273},
{0.1368483, 0.8631517},
/* marginals x9 = */ {0.7529569, 0.2470431}
};
const Params jointProbs = {
/* P(x0=0, x4=0, x6=0) = */ 0.025463399,
/* P(x0=0, x4=0, x6=1) = */ 0.0067233122,
/* P(x0=0, x4=0, x6=2) = */ 0.42069289,
/* P(x0=0, x4=1, x6=0) = */ 0.0010111473,
/* P(x0=0, x4=1, x6=1) = */ 0.00027096982,
/* P(x0=0, x4=1, x6=2) = */ 0.016715682,
/* P(x0=0, x4=2, x6=0) = */ 0.0062433667,
/* P(x0=0, x4=2, x6=1) = */ 0.001828545,
/* P(x0=0, x4=2, x6=2) = */ 0.10360283,
/* P(x0=1, x4=0, x6=0) = */ 0.017910021,
/* P(x0=1, x4=0, x6=1) = */ 0.0046988842,
/* P(x0=1, x4=0, x6=2) = */ 0.29582433,
/* P(x0=1, x4=1, x6=0) = */ 0.00074648444,
/* P(x0=1, x4=1, x6=1) = */ 0.00019991076,
/* P(x0=1, x4=1, x6=2) = */ 0.012340097,
/* P(x0=1, x4=2, x6=0) = */ 0.0047984062,
/* P(x0=1, x4=2, x6=1) = */ 0.0013767189,
/* P(x0=1, x4=2, x6=2) = */ 0.079553004
};
Params
generateRandomParams (Ranges ranges)
{
Params params;
unsigned size = std::accumulate (ranges.begin(), ranges.end(),
1, std::multiplies<unsigned>());
for (unsigned i = 0; i < size; i++) {
params.push_back (rand() / double (RAND_MAX));
}
Horus::LogAware::normalize (params);
return params;
}
bool
similiar (double v1, double v2)
{
const double epsilon = 0.0000001;
return std::fabs (v1 - v2) < epsilon;
}
bool
similiar (const Params& p1, const Params& p2)
{
assert (p1.size() == p2.size());
for (size_t i = 0; i < p1.size(); i++) {
if (! similiar(p1[i], p2[i])) {
return false;
}
}
return true;
}
} // namespace UnitTests
} // namespace Horus;