/* TA-LIB Copyright (c) 1999-2008, Mario Fortier * All rights reserved. * * Redistribution and use in source and binary forms, with or * without modification, are permitted provided that the following * conditions are met: * * - Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * - Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * * - Neither name of author nor the names of its contributors * may be used to endorse or promote products derived from this * software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE * REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ /* List of contributors: * * Initial Name/description * ------------------------------------------------------------------- * AB Anatoliy Belsky * * Change history: * * MMDDYY BY Description * ------------------------------------------------------------------- * 090812 AB Initial Version */ /**** START GENCODE SECTION 1 - DO NOT DELETE THIS LINE ****/ /* All code within this section is automatically * generated by gen_code. Any modification will be lost * next time gen_code is run. */ /* Generated */ /* Generated */ #if defined( _MANAGED ) /* Generated */ #include "TA-Lib-Core.h" /* Generated */ #define TA_INTERNAL_ERROR(Id) (RetCode::InternalError) /* Generated */ namespace TicTacTec { namespace TA { namespace Library { /* Generated */ #elif defined( _JAVA ) /* Generated */ #include "ta_defs.h" /* Generated */ #include "ta_java_defs.h" /* Generated */ #define TA_INTERNAL_ERROR(Id) (RetCode.InternalError) /* Generated */ #else /* Generated */ #include /* Generated */ #include /* Generated */ #include "ta_func.h" /* Generated */ #endif /* Generated */ /* Generated */ #ifndef TA_UTILITY_H /* Generated */ #include "ta_utility.h" /* Generated */ #endif /* Generated */ /* Generated */ #ifndef TA_MEMORY_H /* Generated */ #include "ta_memory.h" /* Generated */ #endif /* Generated */ /* Generated */ #define TA_PREFIX(x) TA_##x /* Generated */ #define INPUT_TYPE double /* Generated */ /* Generated */ #if defined( _MANAGED ) /* Generated */ int Core::AvgDevLookback( int optInTimePeriod ) /* From 2 to 100000 */ /* Generated */ /* Generated */ #elif defined( _JAVA ) /* Generated */ public int avgDevLookback( int optInTimePeriod ) /* From 2 to 100000 */ /* Generated */ /* Generated */ #else /* Generated */ int TA_AVGDEV_Lookback( int optInTimePeriod ) /* From 2 to 100000 */ /* Generated */ /* Generated */ #endif /**** END GENCODE SECTION 1 - DO NOT DELETE THIS LINE ****/ { /* insert local variable here */ /**** START GENCODE SECTION 2 - DO NOT DELETE THIS LINE ****/ /* Generated */ #ifndef TA_FUNC_NO_RANGE_CHECK /* Generated */ /* min/max are checked for optInTimePeriod. */ /* Generated */ if( (int)optInTimePeriod == TA_INTEGER_DEFAULT ) /* Generated */ optInTimePeriod = 14; /* Generated */ else if( ((int)optInTimePeriod < 2) || ((int)optInTimePeriod > 100000) ) /* Generated */ return -1; /* Generated */ /* Generated */ #endif /* TA_FUNC_NO_RANGE_CHECK */ /**** END GENCODE SECTION 2 - DO NOT DELETE THIS LINE ****/ /* insert lookback code here. */ return optInTimePeriod-1; } /**** START GENCODE SECTION 3 - DO NOT DELETE THIS LINE ****/ /* * TA_AVGDEV - Average Deviation * * Input = double * Output = double * * Optional Parameters * ------------------- * optInTimePeriod:(From 2 to 100000) * Number of period * * */ /* Generated */ /* Generated */ #if defined( _MANAGED ) && defined( USE_SUBARRAY ) /* Generated */ enum class Core::RetCode Core::AvgDev( int startIdx, /* Generated */ int endIdx, /* Generated */ SubArray^ inReal, /* Generated */ int optInTimePeriod, /* From 2 to 100000 */ /* Generated */ [Out]int% outBegIdx, /* Generated */ [Out]int% outNBElement, /* Generated */ SubArray^ outReal ) /* Generated */ #elif defined( _MANAGED ) /* Generated */ enum class Core::RetCode Core::AvgDev( int startIdx, /* Generated */ int endIdx, /* Generated */ cli::array^ inReal, /* Generated */ int optInTimePeriod, /* From 2 to 100000 */ /* Generated */ [Out]int% outBegIdx, /* Generated */ [Out]int% outNBElement, /* Generated */ cli::array^ outReal ) /* Generated */ #elif defined( _JAVA ) /* Generated */ public RetCode avgDev( int startIdx, /* Generated */ int endIdx, /* Generated */ double inReal[], /* Generated */ int optInTimePeriod, /* From 2 to 100000 */ /* Generated */ MInteger outBegIdx, /* Generated */ MInteger outNBElement, /* Generated */ double outReal[] ) /* Generated */ #else /* Generated */ TA_RetCode TA_AVGDEV( int startIdx, /* Generated */ int endIdx, /* Generated */ const double inReal[], /* Generated */ int optInTimePeriod, /* From 2 to 100000 */ /* Generated */ int *outBegIdx, /* Generated */ int *outNBElement, /* Generated */ double outReal[] ) /* Generated */ #endif /**** END GENCODE SECTION 3 - DO NOT DELETE THIS LINE ****/ { /* insert local variable here */ int today, outIdx, lookback; /**** START GENCODE SECTION 4 - DO NOT DELETE THIS LINE ****/ /* Generated */ /* Generated */ #ifndef TA_FUNC_NO_RANGE_CHECK /* Generated */ /* Generated */ /* Validate the requested output range. */ /* Generated */ if( startIdx < 0 ) /* Generated */ return ENUM_VALUE(RetCode,TA_OUT_OF_RANGE_START_INDEX,OutOfRangeStartIndex); /* Generated */ if( (endIdx < 0) || (endIdx < startIdx)) /* Generated */ return ENUM_VALUE(RetCode,TA_OUT_OF_RANGE_END_INDEX,OutOfRangeEndIndex); /* Generated */ /* Generated */ #if !defined(_JAVA) /* Generated */ if( !inReal ) return ENUM_VALUE(RetCode,TA_BAD_PARAM,BadParam); /* Generated */ #endif /* !defined(_JAVA)*/ /* Generated */ /* min/max are checked for optInTimePeriod. */ /* Generated */ if( (int)optInTimePeriod == TA_INTEGER_DEFAULT ) /* Generated */ optInTimePeriod = 14; /* Generated */ else if( ((int)optInTimePeriod < 2) || ((int)optInTimePeriod > 100000) ) /* Generated */ return ENUM_VALUE(RetCode,TA_BAD_PARAM,BadParam); /* Generated */ /* Generated */ #if !defined(_JAVA) /* Generated */ if( !outReal ) /* Generated */ return ENUM_VALUE(RetCode,TA_BAD_PARAM,BadParam); /* Generated */ /* Generated */ #endif /* !defined(_JAVA) */ /* Generated */ #endif /* TA_FUNC_NO_RANGE_CHECK */ /* Generated */ /**** END GENCODE SECTION 4 - DO NOT DELETE THIS LINE ****/ lookback = optInTimePeriod - 1; if (startIdx < lookback) { startIdx = lookback; } today = startIdx; /* Make sure there is still something to evaluate. */ if( today > endIdx ) { VALUE_HANDLE_DEREF_TO_ZERO(outBegIdx); VALUE_HANDLE_DEREF_TO_ZERO(outNBElement); return ENUM_VALUE(RetCode,TA_SUCCESS,Success); } /* Process the initial DM and TR */ VALUE_HANDLE_DEREF(outBegIdx) = today; outIdx = 0; while (today <= endIdx) { double todaySum, todayDev; int i; todaySum = 0.0; for (i = 0; i < optInTimePeriod; i++) { todaySum += inReal[today-i]; } todayDev = 0.0; for (i = 0; i < optInTimePeriod; i++) { todayDev += std_fabs(inReal[today-i] - todaySum/optInTimePeriod); } outReal[outIdx] = todayDev/optInTimePeriod; outIdx++; today++; } VALUE_HANDLE_DEREF(outNBElement) = outIdx; return ENUM_VALUE(RetCode,TA_SUCCESS,Success); } /**** START GENCODE SECTION 5 - DO NOT DELETE THIS LINE ****/ /* Generated */ /* Generated */ #define USE_SINGLE_PRECISION_INPUT /* Generated */ #undef TA_LIB_PRO /* Generated */ #if !defined( _MANAGED ) && !defined( _JAVA ) /* Generated */ #undef TA_PREFIX /* Generated */ #define TA_PREFIX(x) TA_S_##x /* Generated */ #endif /* Generated */ #undef INPUT_TYPE /* Generated */ #define INPUT_TYPE float /* Generated */ #if defined( _MANAGED ) && defined( USE_SUBARRAY ) /* Generated */ enum class Core::RetCode Core::AvgDev( int startIdx, /* Generated */ int endIdx, /* Generated */ SubArray^ inReal, /* Generated */ int optInTimePeriod, /* From 2 to 100000 */ /* Generated */ [Out]int% outBegIdx, /* Generated */ [Out]int% outNBElement, /* Generated */ SubArray^ outReal ) /* Generated */ #elif defined( _MANAGED ) /* Generated */ enum class Core::RetCode Core::AvgDev( int startIdx, /* Generated */ int endIdx, /* Generated */ cli::array^ inReal, /* Generated */ int optInTimePeriod, /* From 2 to 100000 */ /* Generated */ [Out]int% outBegIdx, /* Generated */ [Out]int% outNBElement, /* Generated */ cli::array^ outReal ) /* Generated */ #elif defined( _JAVA ) /* Generated */ public RetCode avgDev( int startIdx, /* Generated */ int endIdx, /* Generated */ float inReal[], /* Generated */ int optInTimePeriod, /* From 2 to 100000 */ /* Generated */ MInteger outBegIdx, /* Generated */ MInteger outNBElement, /* Generated */ double outReal[] ) /* Generated */ #else /* Generated */ TA_RetCode TA_S_AVGDEV( int startIdx, /* Generated */ int endIdx, /* Generated */ const float inReal[], /* Generated */ int optInTimePeriod, /* From 2 to 100000 */ /* Generated */ int *outBegIdx, /* Generated */ int *outNBElement, /* Generated */ double outReal[] ) /* Generated */ #endif /* Generated */ { /* Generated */ int today, outIdx, lookback; /* Generated */ #ifndef TA_FUNC_NO_RANGE_CHECK /* Generated */ if( startIdx < 0 ) /* Generated */ return ENUM_VALUE(RetCode,TA_OUT_OF_RANGE_START_INDEX,OutOfRangeStartIndex); /* Generated */ if( (endIdx < 0) || (endIdx < startIdx)) /* Generated */ return ENUM_VALUE(RetCode,TA_OUT_OF_RANGE_END_INDEX,OutOfRangeEndIndex); /* Generated */ #if !defined(_JAVA) /* Generated */ if( !inReal ) return ENUM_VALUE(RetCode,TA_BAD_PARAM,BadParam); /* Generated */ #endif /* Generated */ if( (int)optInTimePeriod == TA_INTEGER_DEFAULT ) /* Generated */ optInTimePeriod = 14; /* Generated */ else if( ((int)optInTimePeriod < 2) || ((int)optInTimePeriod > 100000) ) /* Generated */ return ENUM_VALUE(RetCode,TA_BAD_PARAM,BadParam); /* Generated */ #if !defined(_JAVA) /* Generated */ if( !outReal ) /* Generated */ return ENUM_VALUE(RetCode,TA_BAD_PARAM,BadParam); /* Generated */ #endif /* Generated */ #endif /* Generated */ lookback = optInTimePeriod - 1; /* Generated */ if (startIdx < lookback) { /* Generated */ startIdx = lookback; /* Generated */ } /* Generated */ today = startIdx; /* Generated */ if( today > endIdx ) { /* Generated */ VALUE_HANDLE_DEREF_TO_ZERO(outBegIdx); /* Generated */ VALUE_HANDLE_DEREF_TO_ZERO(outNBElement); /* Generated */ return ENUM_VALUE(RetCode,TA_SUCCESS,Success); /* Generated */ } /* Generated */ VALUE_HANDLE_DEREF(outBegIdx) = today; /* Generated */ outIdx = 0; /* Generated */ while (today <= endIdx) { /* Generated */ double todaySum, todayDev; /* Generated */ int i; /* Generated */ todaySum = 0.0; /* Generated */ for (i = 0; i < optInTimePeriod; i++) { /* Generated */ todaySum += inReal[today-i]; /* Generated */ } /* Generated */ todayDev = 0.0; /* Generated */ for (i = 0; i < optInTimePeriod; i++) { /* Generated */ todayDev += std_fabs(inReal[today-i] - todaySum/optInTimePeriod); /* Generated */ } /* Generated */ outReal[outIdx] = todayDev/optInTimePeriod; /* Generated */ outIdx++; /* Generated */ today++; /* Generated */ } /* Generated */ VALUE_HANDLE_DEREF(outNBElement) = outIdx; /* Generated */ return ENUM_VALUE(RetCode,TA_SUCCESS,Success); /* Generated */ } /* Generated */ /* Generated */ #if defined( _MANAGED ) /* Generated */ }}} // Close namespace TicTacTec.TA.Lib /* Generated */ #endif /**** END GENCODE SECTION 5 - DO NOT DELETE THIS LINE ****/