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utility: generic vector

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Changed old 2d vector template to a generic vector class that can have any amount of dimensions. Added implementations for 2d and 4d and typedefs for int and float.
Updated the unit tests accordingly

fortune cookie message = pray for what you want but work for the things you need
This commit is contained in:
Manuel Dobusch
2014-06-30 17:45:50 +02:00
parent 3a983598e6
commit ff3ddcca2a
8 changed files with 729 additions and 190 deletions
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src/test/Vector2TestSuite.h
+18 -7
View File
@@ -2,6 +2,8 @@
#include "utility/math/Vector2.h"
#include "utility/logging/logging.h"
class Vector2TestSuite : public CxxTest::TestSuite
{
public:
@@ -197,10 +199,15 @@ public:
TS_ASSERT_EQUALS(84.0f, vec0.y);
Vec2i vec2(-2, 2);
Vec2i vec3 = vec2 * float(42.5f);
Vec2i vec3 = vec2 * 42.4f;
TS_ASSERT_EQUALS(-84, vec3.x);
TS_ASSERT_EQUALS(84, vec3.y);
TS_ASSERT_EQUALS(-84, (int)vec3.x);
TS_ASSERT_EQUALS(84, (int)vec3.y);
Vec2i vec3b = vec2 * 42.5f;
TS_ASSERT_EQUALS(-85, (int)vec3b.x);
TS_ASSERT_EQUALS(85, (int)vec3b.y);
TS_ASSERT_EQUALS(-2, vec2.x);
TS_ASSERT_EQUALS(2, vec2.y);
@@ -208,6 +215,10 @@ public:
vec2 *= 42;
TS_ASSERT_EQUALS(-84, vec2.x);
TS_ASSERT_EQUALS(84, vec2.y);
vec2 *= 0.5f;
TS_ASSERT_EQUALS(-42, vec2.x);
TS_ASSERT_EQUALS(42, vec2.y);
}
void test_dot_product_operator()
@@ -216,15 +227,15 @@ public:
Vec2f vec1(3.0f, 6.0f);
Vec2f vec2(-2.0f, -1.0f);
TS_ASSERT_EQUALS(30.0f, vec0*vec1);
TS_ASSERT_EQUALS(-8.0f, vec0*vec2);
TS_ASSERT_EQUALS(30.0f, vec0.dotProduct(vec1));
TS_ASSERT_EQUALS(-8.0f, vec0.dotProduct(vec2));
Vec2f vec3(2, 4);
Vec2f vec4(3, 6);
Vec2f vec5(-2, -1);
TS_ASSERT_EQUALS(30, vec3 * vec4);
TS_ASSERT_EQUALS(-8, vec3 * vec5);
TS_ASSERT_EQUALS(30, vec3.dotProduct(vec4));
TS_ASSERT_EQUALS(-8, vec3.dotProduct(vec5));
}
void test_scalar_division_operators()