/* 6.11.5 Geometric Functions */
#include <clc/geometric/cross.h>
+#include <clc/geometric/dot.h>
#include <clc/geometric/length.h>
#include <clc/geometric/normalize.h>
_CLC_OVERLOAD _CLC_DEF float dot(float4 p0, float4 p1) {
return p0.x*p1.x + p0.y*p1.y + p0.z*p1.z + p0.w*p1.w;
}
+
+#ifdef cl_khr_fp64
+
+#pragma OPENCL EXTENSION cl_khr_fp64 : enable
+
+_CLC_OVERLOAD _CLC_DEF double dot(double p0, double p1) {
+ return p0*p1;
+}
+
+_CLC_OVERLOAD _CLC_DEF double dot(double2 p0, double2 p1) {
+ return p0.x*p1.x + p0.y*p1.y;
+}
+
+_CLC_OVERLOAD _CLC_DEF double dot(double3 p0, double3 p1) {
+ return p0.x*p1.x + p0.y*p1.y + p0.z*p1.z;
+}
+
+_CLC_OVERLOAD _CLC_DEF double dot(double4 p0, double4 p1) {
+ return p0.x*p1.x + p0.y*p1.y + p0.z*p1.z + p0.w*p1.w;
+}
+
+#endif