Update ranluxcl, use legacy init as recommended by Ivar.

pyopencl/clrandom.py

@@ -11,7 +11,7 @@ import numpy as np
 class RanluxGenerator(object):
     def __init__(self, queue, num_work_items,
             luxury=None, seed=None, no_warmup=False,
-            use_legacy_init=False, max_work_items=None):
+            use_legacy_init=True, max_work_items=None):
         if luxury is None:
             luxury = 4
 

src/cl/pyopencl-ranluxcl.cl

@@ -551,11 +551,11 @@ void ranluxcl_initialization(uint ins, global ranluxcl_state_t *ranluxcltab)
 	//allows us to use ins = 0.
 	int k, maxWorkitems;
 
-	#ifdef RANLUXCL_USE_LEGACY_INITIALIZATION
-	maxWorkitems = RANLUXCL_USE_LEGACY_INITIALIZATION;
+	#ifdef RANLUXCL_MAXWORKITEMS
+	maxWorkitems = RANLUXCL_MAXWORKITEMS;
 	#else
 	maxWorkitems = RANLUXCL_NUMWORKITEMS;
-	#endif //RANLUXCL_USE_LEGACY_INITIALIZATION
+	#endif //RANLUXCL_MAXWORKITEMS
 
 	int scaledins = ins * maxWorkitems + 1;