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/**
* @file Vector.cpp
*
* math vector
*/
#include <systemlib/test/test.hpp>
#include "Vector.hpp"
namespace math
{
static const float data_testA[] = {1,3};
static const float data_testB[] = {4,1};
static Vector testA(2,data_testA);
static Vector testB(2,data_testB);
int __EXPORT vectorTest()
{
vectorAddTest();
vectorSubTest();
return 0;
}
int vectorAddTest()
{
printf("Test Vector Add\t\t: ");
Vector r = testA + testB;
float data_test[] = {5.0f, 4.0f};
ASSERT(vectorEqual(Vector(2,data_test),r));
printf("PASS\n");
return 0;
}
int vectorSubTest()
{
printf("Test Vector Sub\t\t: ");
Vector r(2);
r = testA - testB;
float data_test[] = {-3.0f, 2.0f};
ASSERT(vectorEqual(Vector(2,data_test),r));
printf("PASS\n");
return 0;
}
bool vectorEqual(const Vector & a, const Vector & b, float eps)
{
if (a.getRows() != b.getRows()) {
printf("row number not equal a: %d, b:%d\n", a.getRows(), b.getRows());
return false;
}
bool ret = true;
for (size_t i=0;i<a.getRows();i++)
{
if (!equal(a(i),b(i),eps))
{
printf("element mismatch (%d)\n", i);
ret = false;
}
}
return ret;
}
} // namespace math
