Merge pull request #5 from EyNuel/patch-1

added '_add' and '_radd' to pyopencl-complex.h for consistency.

src/cl/pyopencl-complex.h

@@ -24,8 +24,6 @@
 // functions as visible below, e.g. cdouble_log(z).
 //
 // Under the hood, the complex types are simply float2 and double2.
-// Note that addition (real + complex) and multiplication (complex*complex)
-// are defined, but yield wrong results.
 
 #define PYOPENCL_DECLARE_COMPLEX_TYPE_INT(REAL_TP, REAL_3LTR, TPROOT, TP) \
   \
@@ -36,10 +34,18 @@
   TP TPROOT##_fromreal(REAL_TP a) { return (TP)(a, 0); } \
   TP TPROOT##_conj(TP a) { return (TP)(a.x, -a.y); } \
   \
+  TP TPROOT##_add(TP a, TP b) \
+  { \
+    return a+b; \
+  } \
   TP TPROOT##_addr(TP a, REAL_TP b) \
   { \
     return (TP)(b+a.x, a.y); \
   } \
+  TP TPROOT##_radd(REAL_TP a, TP b) \
+  { \
+    return (TP)(a+b.x, b.y); \
+  } \
   \
   TP TPROOT##_mul(TP a, TP b) \
   { \
@@ -53,6 +59,11 @@
     return a*b; \
   } \
   \
+  TP TPROOT##_rmul(REAL_TP a, TP b) \
+  { \
+    return a*b; \
+  } \
+  \
   TP TPROOT##_rdivide(REAL_TP z1, TP z2) \
   { \
     if (fabs(z2.x) <= fabs(z2.y)) { \