Fixed CSV Parsing on tools

src/dawn/util/memory.hpp

@@ -20,6 +20,17 @@ static inline void * memoryAllocate(const size_t size) {
   return (void *)malloc(size);
 }
 
+/**
+ * Allocate space in memory, where all values are set to 0 (in binary space).
+ * 
+ * @param size Size of the array.
+ * @return Pointer to the space in memory to use.
+ */
+static inline void * memoryFillWithZero(const size_t size) {
+  return (void *)calloc(1, size);
+}
+
+
 /**
  * Free some previously allocated memory space.
  * @param pointer Pointer in memory to free.