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updated geometry benchmark to handle additional cases

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This commit is contained in:
Jakob Schwendner 2012-12-17 09:33:22 +01:00
parent 98798e904b
commit 22e6741da9
1 changed files with 61 additions and 11 deletions
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72
bench/benchGeometry.cpp
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@ -1,8 +1,11 @@
#include <iostream>
#include <iomanip>
#include <Eigen/Core>
#include <Eigen/Geometry>
#include <bench/BenchTimer.h>
using namespace Eigen;
using namespace std;
#ifndef REPEAT
#define REPEAT 1000000
@ -11,7 +14,8 @@ using namespace Eigen;
enum func_opt
{
TV,
TMATRIXV
TMATV,
TMATVMAT,
};
@ -29,7 +33,7 @@ struct func<res, arg1, arg2, TV>
};
template <class res, class arg1, class arg2>
struct func<res, arg1, arg2, TMATRIXV>
struct func<res, arg1, arg2, TMATV>
{
static __attribute__ ((noinline)) res run( arg1& a1, arg2& a2 )
{
@ -38,6 +42,15 @@ struct func<res, arg1, arg2, TMATRIXV>
}
};
template <class res, class arg1, class arg2>
struct func<res, arg1, arg2, TMATVMAT>
{
static __attribute__ ((noinline)) res run( arg1& a1, arg2& a2 )
{
asm ("");
return res(a1.matrix() * a2.matrix());
}
};
template <class func, class arg1, class arg2>
struct test_transform
@ -58,13 +71,13 @@ struct test_transform
a2 = func::run( a1, a2 );
timer.stop();
}
std::cout << timer.value() << "s " << (double(REPEAT)/timer.value())/(1024.*1024.*1024.) << " GFlops\n";
cout << setprecision(4) << fixed << timer.value() << "s " << endl;;
}
};
#define run_test( op, scalar, mode, option, vsize ) \
std::cout << #op << " " << #scalar << " " << #mode << " " << #option << " " << #vsize " "; \
#define run_vec( op, scalar, mode, option, vsize ) \
std::cout << #scalar << "\t " << #mode << "\t " << #option << " " << #vsize " "; \
{\
typedef Transform<scalar, 3, mode, option> Trans;\
typedef Matrix<scalar, vsize, 1, option> Vec;\
@ -72,13 +85,50 @@ struct test_transform
test_transform< Func, Trans, Vec >::run();\
}
#define run_trans( op, scalar, mode, option ) \
std::cout << #scalar << "\t " << #mode << "\t " << #option << " "; \
{\
typedef Transform<scalar, 3, mode, option> Trans;\
typedef func<Trans,Trans,Trans,op> Func;\
test_transform< Func, Trans, Trans >::run();\
}
int main(int argc, char* argv[])
{
run_test(TV, float, Isometry, AutoAlign, 3);
run_test(TV, float, Isometry, DontAlign, 3);
run_test(TV, float, Isometry, AutoAlign, 4);
run_test(TV, float, Isometry, DontAlign, 4);
cout << "vec = trans * vec" << endl;
run_vec(TV, float, Isometry, AutoAlign, 3);
run_vec(TV, float, Isometry, DontAlign, 3);
run_vec(TV, float, Isometry, AutoAlign, 4);
run_vec(TV, float, Isometry, DontAlign, 4);
run_vec(TV, float, Projective, AutoAlign, 4);
run_vec(TV, float, Projective, DontAlign, 4);
run_vec(TV, double, Isometry, AutoAlign, 3);
run_vec(TV, double, Isometry, DontAlign, 3);
run_vec(TV, double, Isometry, AutoAlign, 4);
run_vec(TV, double, Isometry, DontAlign, 4);
run_vec(TV, double, Projective, AutoAlign, 4);
run_vec(TV, double, Projective, DontAlign, 4);
run_test(TMATRIXV, float, Isometry, AutoAlign, 4);
run_test(TMATRIXV, float, Isometry, DontAlign, 4);
cout << "vec = trans.matrix() * vec" << endl;
run_vec(TMATV, float, Isometry, AutoAlign, 4);
run_vec(TMATV, float, Isometry, DontAlign, 4);
run_vec(TMATV, double, Isometry, AutoAlign, 4);
run_vec(TMATV, double, Isometry, DontAlign, 4);
cout << "trans = trans1 * trans" << endl;
run_trans(TV, float, Isometry, AutoAlign);
run_trans(TV, float, Isometry, DontAlign);
run_trans(TV, double, Isometry, AutoAlign);
run_trans(TV, double, Isometry, DontAlign);
run_trans(TV, float, Projective, AutoAlign);
run_trans(TV, float, Projective, DontAlign);
run_trans(TV, double, Projective, AutoAlign);
run_trans(TV, double, Projective, DontAlign);
cout << "trans = trans1.matrix() * trans.matrix()" << endl;
run_trans(TMATVMAT, float, Isometry, AutoAlign);
run_trans(TMATVMAT, float, Isometry, DontAlign);
run_trans(TMATVMAT, double, Isometry, AutoAlign);
run_trans(TMATVMAT, double, Isometry, DontAlign);
}