81 lines
3.5 KiB
C++
81 lines
3.5 KiB
C++
/*
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* Legal Notice
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*
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* This document and associated source code (the "Work") is a part of a
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* benchmark specification maintained by the TPC.
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*
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* The TPC reserves all right, title, and interest to the Work as provided
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* under U.S. and international laws, including without limitation all patent
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* and trademark rights therein.
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*
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* No Warranty
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*
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* 1.1 TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, THE INFORMATION
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* CONTAINED HEREIN IS PROVIDED "AS IS" AND WITH ALL FAULTS, AND THE
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* AUTHORS AND DEVELOPERS OF THE WORK HEREBY DISCLAIM ALL OTHER
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* WARRANTIES AND CONDITIONS, EITHER EXPRESS, IMPLIED OR STATUTORY,
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* INCLUDING, BUT NOT LIMITED TO, ANY (IF ANY) IMPLIED WARRANTIES,
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* DUTIES OR CONDITIONS OF MERCHANTABILITY, OF FITNESS FOR A PARTICULAR
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* PURPOSE, OF ACCURACY OR COMPLETENESS OF RESPONSES, OF RESULTS, OF
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* WORKMANLIKE EFFORT, OF LACK OF VIRUSES, AND OF LACK OF NEGLIGENCE.
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* ALSO, THERE IS NO WARRANTY OR CONDITION OF TITLE, QUIET ENJOYMENT,
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* QUIET POSSESSION, CORRESPONDENCE TO DESCRIPTION OR NON-INFRINGEMENT
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* WITH REGARD TO THE WORK.
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* 1.2 IN NO EVENT WILL ANY AUTHOR OR DEVELOPER OF THE WORK BE LIABLE TO
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* ANY OTHER PARTY FOR ANY DAMAGES, INCLUDING BUT NOT LIMITED TO THE
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* COST OF PROCURING SUBSTITUTE GOODS OR SERVICES, LOST PROFITS, LOSS
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* OF USE, LOSS OF DATA, OR ANY INCIDENTAL, CONSEQUENTIAL, DIRECT,
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* INDIRECT, OR SPECIAL DAMAGES WHETHER UNDER CONTRACT, TORT, WARRANTY,
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* OR OTHERWISE, ARISING IN ANY WAY OUT OF THIS OR ANY OTHER AGREEMENT
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* RELATING TO THE WORK, WHETHER OR NOT SUCH AUTHOR OR DEVELOPER HAD
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* ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES.
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*
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* Contributors
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* - Doug Johnson
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*/
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#include "main/ExchangeTable.h"
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#include <cstring>
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#include "utilities/MiscConsts.h"
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using namespace TPCE;
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void CExchangeTable::ComputeNumSecurities(TIdent iCustomerCount) {
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// There are 685 securities per Load Unit. The flat_in/Security.txt contains
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// 10 LUs worth of securities. This array is a pre-computation of the
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// cumulative number of securities each excahnge has in the first 10 LUs.
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const int iSecurityCounts[4][11] = {{0, 153, 307, 491, 688, 859, 1028, 1203, 1360, 1532, 1704},
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{0, 173, 344, 498, 658, 848, 1006, 1191, 1402, 1572, 1749},
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{0, 189, 360, 534, 714, 875, 1023, 1174, 1342, 1507, 1666},
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{0, 170, 359, 532, 680, 843, 1053, 1227, 1376, 1554, 1731}};
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INT32 numLU = static_cast<INT32>(iCustomerCount / 1000);
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INT32 numLU_Tens = numLU / 10;
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INT32 numLU_Ones = numLU % 10;
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for (int i = 0; i < 4; i++) {
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securityCount[i] = iSecurityCounts[i][10] * numLU_Tens + iSecurityCounts[i][numLU_Ones];
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}
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}
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CExchangeTable::CExchangeTable(const ExchangeDataFile_t &dataFile, TIdent configuredCustomers)
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: FixedTable<ExchangeDataFile_t, EXCHANGE_ROW>(dataFile) {
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ComputeNumSecurities(configuredCustomers);
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}
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CExchangeTable::~CExchangeTable() {
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}
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void CExchangeTable::LoadTableRow() {
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const ExchangeDataFileRecord &dataRecord(df[recordIdx]);
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tableRow.EX_AD_ID = dataRecord.EX_AD_ID() + iTIdentShift;
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tableRow.EX_CLOSE = dataRecord.EX_CLOSE();
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strncpy(tableRow.EX_DESC, dataRecord.EX_DESC_CSTR(), sizeof(tableRow.EX_DESC));
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strncpy(tableRow.EX_ID, dataRecord.EX_ID_CSTR(), sizeof(tableRow.EX_ID));
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strncpy(tableRow.EX_NAME, dataRecord.EX_NAME_CSTR(), sizeof(tableRow.EX_NAME));
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tableRow.EX_NUM_SYMB = securityCount[recordIdx];
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tableRow.EX_OPEN = dataRecord.EX_OPEN();
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}
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