finished basic linear algebra operations and tests

1 files changed, 5 insertions, 5 deletions

diff --git a/linalg.h b/linalg.h
index 4d0344e..698b6f5 100644
--- a/linalg.h
+++ b/linalg.h
@@ -3,7 +3,7 @@
 
 __device__ __host__ float3 operator+ (const float3 &a, const float3 &b)
 {
-	return make_float3(a.x+b.x, a.y+b.y, a.z+b.y);
+	return make_float3(a.x+b.x, a.y+b.y, a.z+b.z);
 }
 
 __device__ __host__ void operator+= (float3 &a, const float3 &b)
@@ -30,7 +30,7 @@ __device__ __host__ float3 operator+ (const float3 &a, const float &c)
 	return make_float3(a.x+c, a.y+c, a.z+c);
 }
 
-__device__ __host__ float3 operator+= (const float3 &a, const float &c)
+__device__ __host__ void operator+= (float3 &a, const float &c)
 {
 	a.x += c;
 	a.y += c;
@@ -47,7 +47,7 @@ __device__ __host__ float3 operator- (const float3 &a, const float &c)
 	return make_float3(a.x-c, a.y-c, a.z-c);
 }
 
-__device__ __host__ float3 operator-= (const float3 &a, const float &c)
+__device__ __host__ void operator-= (float3 &a, const float &c)
 {
 	a.x -= c;
 	a.y -= c;
@@ -64,7 +64,7 @@ __device__ __host__ float3 operator* (const float3 &a, const float &c)
 	return make_float3(a.x*c, a.y*c, a.z*c);
 }
 
-__device__ __host__ float3 operator*= (const float3 &a, const float &c)
+__device__ __host__ void operator*= (float3 &a, const float &c)
 {
 	a.x *= c;
 	a.y *= c;
@@ -81,7 +81,7 @@ __device__ __host__ float3 operator/ (const float3 &a, const float &c)
 	return make_float3(a.x/c, a.y/c, a.z/c);
 }
 
-__device__ __host__ float3 operator/= (const float3 &a, const float &c)
+__device__ __host__ void operator/= (float3 &a, const float &c)
 {
 	a.x /= c;
 	a.y /= c;