fly316/PX4-Autopilot
7
0
Fork 0
mirror of https://gitee.com/mirrors_PX4/PX4-Autopilot.git synced 2026-05-02 05:04:08 +08:00
Code Issues Packages Projects Releases Wiki Activity

Test vector: structured & commented, added normalize and unit_or_zero tests, removed duplicate data preparation

Browse Source
This commit is contained in:
Matthias Grob 2017-11-05 12:14:37 +01:00
parent 9e59691e43
commit 3bd94fcd6f
1 changed files with 18 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

27
test/vector.cpp
View File

@ -6,25 +6,34 @@ using namespace matrix;
int main()
{
// test data
float data1[] = {1,2,3,4,5};
float data2[] = {6,7,8,9,10};
Vector<float, 5> v1(data1);
TEST(isEqualF(v1.norm(), 7.416198487095663f));
TEST(isEqualF(v1.norm(), v1.length()));
Vector<float, 5> v2(data2);
TEST(isEqualF(v1.dot(v2), 130.0f));
v2.normalize();
// copy constructor
Vector<float, 5> v3(v2);
TEST(isEqual(v2, v3));
// norm, dot product
TEST(isEqualF(v1.norm(), 7.416198487095663f));
TEST(isEqualF(v1.norm(), v1.length()));
TEST(isEqualF(v1.dot(v2), 130.0f));
TEST(isEqualF(v1.dot(v2), v1 * v2));
// unit, unit_zero, normalize
TEST(isEqualF(v2.unit().norm(), 1.f));
TEST(isEqualF(v2.unit_or_zero().norm(), 1.f));
TEST(isEqualF(Vector<float, 5>().unit_or_zero().norm(), 0.f));
v2.normalize();
TEST(isEqualF(v2.norm(), 1.f));
// power
float data1_sq[] = {1,4,9,16,25};
Vector<float, 5> v4(data1_sq);
TEST(isEqual(v1, v4.pow(0.5)));
// dot product operator
v1 = Vector<float, 5>(data1);
v2 = Vector<float, 5>(data2);
float dprod = v1 * v2;
TEST(isEqualF(dprod, 130.0f));
return 0;
}