should be it

external/duckdb/third_party/tpce-tool/include/main/WheelTime.h

@@ -0,0 +1,86 @@
+/*
+ * Legal Notice
+ *
+ * This document and associated source code (the "Work") is a part of a
+ * benchmark specification maintained by the TPC.
+ *
+ * The TPC reserves all right, title, and interest to the Work as provided
+ * under U.S. and international laws, including without limitation all patent
+ * and trademark rights therein.
+ *
+ * No Warranty
+ *
+ * 1.1 TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, THE INFORMATION
+ *     CONTAINED HEREIN IS PROVIDED "AS IS" AND WITH ALL FAULTS, AND THE
+ *     AUTHORS AND DEVELOPERS OF THE WORK HEREBY DISCLAIM ALL OTHER
+ *     WARRANTIES AND CONDITIONS, EITHER EXPRESS, IMPLIED OR STATUTORY,
+ *     INCLUDING, BUT NOT LIMITED TO, ANY (IF ANY) IMPLIED WARRANTIES,
+ *     DUTIES OR CONDITIONS OF MERCHANTABILITY, OF FITNESS FOR A PARTICULAR
+ *     PURPOSE, OF ACCURACY OR COMPLETENESS OF RESPONSES, OF RESULTS, OF
+ *     WORKMANLIKE EFFORT, OF LACK OF VIRUSES, AND OF LACK OF NEGLIGENCE.
+ *     ALSO, THERE IS NO WARRANTY OR CONDITION OF TITLE, QUIET ENJOYMENT,
+ *     QUIET POSSESSION, CORRESPONDENCE TO DESCRIPTION OR NON-INFRINGEMENT
+ *     WITH REGARD TO THE WORK.
+ * 1.2 IN NO EVENT WILL ANY AUTHOR OR DEVELOPER OF THE WORK BE LIABLE TO
+ *     ANY OTHER PARTY FOR ANY DAMAGES, INCLUDING BUT NOT LIMITED TO THE
+ *     COST OF PROCURING SUBSTITUTE GOODS OR SERVICES, LOST PROFITS, LOSS
+ *     OF USE, LOSS OF DATA, OR ANY INCIDENTAL, CONSEQUENTIAL, DIRECT,
+ *     INDIRECT, OR SPECIAL DAMAGES WHETHER UNDER CONTRACT, TORT, WARRANTY,
+ *     OR OTHERWISE, ARISING IN ANY WAY OUT OF THIS OR ANY OTHER AGREEMENT
+ *     RELATING TO THE WORK, WHETHER OR NOT SUCH AUTHOR OR DEVELOPER HAD
+ *     ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES.
+ *
+ * Contributors
+ * - Doug Johnson
+ */
+
+/******************************************************************************
+ *   Description:        This class provides functionality for managing the
+ *                       relationship between time and locations in a wheel.
+ ******************************************************************************/
+
+#ifndef WHEEL_TIME_H
+#define WHEEL_TIME_H
+
+#include "utilities/EGenUtilities_stdafx.h"
+#include "Wheel.h"
+
+namespace TPCE {
+
+class CWheelTime {
+
+private:
+	PWheelConfig m_pWheelConfig; // Pointer to configuration info for the wheel
+	INT32 m_Cycles;              // Number of completed cycles so far
+	INT32 m_Index;               // Index into the current cycle
+
+public:
+	CWheelTime(PWheelConfig pWheelConfig);
+	CWheelTime(PWheelConfig pWheelConfig, INT32 cycles, INT32 index);
+	CWheelTime(PWheelConfig pWheelConfig, CDateTime &Base, CDateTime &Now, INT32 Offset);
+	~CWheelTime(void);
+
+	inline INT32 Cycles(void) {
+		return m_Cycles;
+	};
+	inline INT32 Index(void) {
+		return m_Index;
+	};
+
+	void Add(INT32 Interval);
+
+	INT32 Offset(const CWheelTime &Time);
+
+	void Set(INT32 cycles, INT32 index);
+	void Set(CDateTime &Base, CDateTime &Now);
+	void Set(CDateTime *pBase, CDateTime *pNow);
+
+	CWheelTime &operator=(const CWheelTime &Time);
+	bool operator<(const CWheelTime &Time);
+	CWheelTime &operator+=(const INT32 &Interval);
+	CWheelTime operator++(INT32);
+};
+
+} // namespace TPCE
+
+#endif // WHEEL_TIME_H