46 lines
862 B
C++
46 lines
862 B
C++
|
#include "sample_vectors.hpp"
|
||
|
|
#include "vectorwrapper/vectorops.hpp"
|
||
|
|
#include <gtest/gtest.h>
|
||
|
|
|
||
|
|
struct UnorderedVector {
|
||
|
|
int64_t y;
|
||
|
|
int64_t z;
|
||
|
|
int64_t x;
|
||
|
|
};
|
||
|
|
namespace vwr {
|
||
|
|
template <>
|
||
|
|
struct VectorWrapperInfo<UnorderedVector> {
|
||
|
|
enum { dimensions = 3 };
|
||
|
|
typedef int64_t scalar_type;
|
||
|
|
|
||
|
|
enum {
|
||
|
|
offset_x = offsetof(UnorderedVector, x),
|
||
|
|
offset_y = offsetof(UnorderedVector, y),
|
||
|
|
offset_z = offsetof(UnorderedVector, z)
|
||
|
|
};
|
||
|
|
};
|
||
|
|
} //namespace vwr
|
||
|
|
|
||
|
|
typedef vwr::Vec<UnorderedVector> uvec3i;
|
||
|
|
|
||
|
|
TEST(vwr, ops) {
|
||
|
|
using namespace vwr;
|
||
|
|
|
||
|
|
ivec3 a(1);
|
||
|
|
ivec3 b(1);
|
||
|
|
|
||
|
|
EXPECT_EQ(3, dot(a, b));
|
||
|
|
EXPECT_EQ(3, dot(a, a));
|
||
|
|
|
||
|
|
a = ivec3{5, 2, 8};
|
||
|
|
b = ivec3{6, 9, 3};
|
||
|
|
EXPECT_EQ(6*5+2*9+8*3, dot(a, b));
|
||
|
|
|
||
|
|
uvec3i c(7, 2, 9);
|
||
|
|
EXPECT_EQ(7, c.x());
|
||
|
|
EXPECT_EQ(2, c.y());
|
||
|
|
EXPECT_EQ(9, c.z());
|
||
|
|
EXPECT_EQ(7*5+2*2+9*8, dot(a, c));
|
||
|
|
EXPECT_EQ(7*6+2*9+9*3, dot(b, c));
|
||
|
|
}
|