WIP: Hyteg

integrate changes made to enable code generation for hyteg

pystencils/backends/cbackend.py

@@ -227,7 +227,7 @@ class CBackend:
 
     def _print_LoopOverCoordinate(self, node):
         counter_symbol = node.loop_counter_name
-        start = f"int {counter_symbol} = {self.sympy_printer.doprint(node.start)}"
+        start = f"int64_t {counter_symbol} = {self.sympy_printer.doprint(node.start)}"
         condition = f"{self.sympy_printer.doprint(node.relational(node.loop_counter_symbol, node.stop))}"
         #condition = f"{counter_symbol} < {self.sympy_printer.doprint(node.stop)}"
         update = f"{counter_symbol} += {self.sympy_printer.doprint(node.step)}"