Merge pull request #8 from dhuth/master

w/ python test suite

1 files changed, 38 insertions, 0 deletions

diff --git a/test-chill/test-cases/examples/cuda-chill/mriq-fh.c b/test-chill/test-cases/examples/cuda-chill/mriq-fh.c
new file mode 100755
index 0000000..1e924b7
--- /dev/null
+++ b/test-chill/test-cases/examples/cuda-chill/mriq-fh.c
@@ -0,0 +1,38 @@
+#define X 32768
+#define K 256
+struct kValues {
+  float Kx;
+  float Ky;
+  float Kz;
+  float PhiMag;
+};
+extern float sin(float);
+extern float cos(float);
+
+void mriFH_cpu(float *rPhi,float *rRho,float *iRho, float *iPhi, float *rD, float *iD, float *kx, float *ky, float *kz, float *dx, float *dy, float *dz, float *rFHref, float *iFHref)
+{
+
+    	float rfh;
+	float ifh;
+	float exp;
+	float cArg;
+	float sArg;
+    	//float rRho[K];
+	//float iRho[K];
+        unsigned int k;
+	unsigned int x;
+ 
+      
+    for (x = 0; x < X; ++x) {
+        for (k = 0; k < K; ++k) {
+            
+	       exp = 2 * 3.14159 * (kx[k]* dx[x] + ky[k]* dy[x] + kz[k]* dz[x]);
+	       cArg = cos(exp);
+	       sArg = sin(exp);
+            rFHref[x] += rRho[k]* cArg - iRho[k]* sArg;
+            iFHref[x] += iRho[k]*cArg + rRho[k]*sArg;
+        }
+         
+    }
+}
+