/* TA-LIB Copyright (c) 1999-2007, 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 * ------------------------------------------------------------------- * AC Angelo Ciceri * * * Change history: * * MMDDYY BY Description * ------------------------------------------------------------------- * 102304 AC Creation * */ /**** 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::CdlAbandonedBabyLookback( double optInPenetration ) /* From 0 to TA_REAL_MAX */ /* Generated */ /* Generated */ #elif defined( _JAVA ) /* Generated */ public int cdlAbandonedBabyLookback( double optInPenetration ) /* From 0 to TA_REAL_MAX */ /* Generated */ /* Generated */ #else /* Generated */ int TA_CDLABANDONEDBABY_Lookback( double optInPenetration ) /* From 0 to TA_REAL_MAX */ /* 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 */ if( optInPenetration == TA_REAL_DEFAULT ) /* Generated */ optInPenetration = 3.000000e-1; /* Generated */ else if( (optInPenetration < 0.000000e+0) ||/* Generated */ (optInPenetration > 3.000000e+37) ) /* Generated */ return -1; /* Generated */ /* Generated */ #endif /* TA_FUNC_NO_RANGE_CHECK */ /**** END GENCODE SECTION 2 - DO NOT DELETE THIS LINE ****/ /* insert lookback code here. */ UNUSED_VARIABLE(optInPenetration); return max( max( TA_CANDLEAVGPERIOD(BodyDoji), TA_CANDLEAVGPERIOD(BodyLong) ), TA_CANDLEAVGPERIOD(BodyShort) ) + 2; } /**** START GENCODE SECTION 3 - DO NOT DELETE THIS LINE ****/ /* * TA_CDLABANDONEDBABY - Abandoned Baby * * Input = Open, High, Low, Close * Output = int * * Optional Parameters * ------------------- * optInPenetration:(From 0 to TA_REAL_MAX) * Percentage of penetration of a candle within another candle * * */ /* Generated */ /* Generated */ #if defined( _MANAGED ) && defined( USE_SUBARRAY ) /* Generated */ enum class Core::RetCode Core::CdlAbandonedBaby( int startIdx, /* Generated */ int endIdx, /* Generated */ SubArray^ inOpen, /* Generated */ SubArray^ inHigh, /* Generated */ SubArray^ inLow, /* Generated */ SubArray^ inClose, /* Generated */ double optInPenetration, /* From 0 to TA_REAL_MAX */ /* Generated */ [Out]int% outBegIdx, /* Generated */ [Out]int% outNBElement, /* Generated */ cli::array^ outInteger ) /* Generated */ #elif defined( _MANAGED ) /* Generated */ enum class Core::RetCode Core::CdlAbandonedBaby( int startIdx, /* Generated */ int endIdx, /* Generated */ cli::array^ inOpen, /* Generated */ cli::array^ inHigh, /* Generated */ cli::array^ inLow, /* Generated */ cli::array^ inClose, /* Generated */ double optInPenetration, /* From 0 to TA_REAL_MAX */ /* Generated */ [Out]int% outBegIdx, /* Generated */ [Out]int% outNBElement, /* Generated */ cli::array^ outInteger ) /* Generated */ #elif defined( _JAVA ) /* Generated */ public RetCode cdlAbandonedBaby( int startIdx, /* Generated */ int endIdx, /* Generated */ double inOpen[], /* Generated */ double inHigh[], /* Generated */ double inLow[], /* Generated */ double inClose[], /* Generated */ double optInPenetration, /* From 0 to TA_REAL_MAX */ /* Generated */ MInteger outBegIdx, /* Generated */ MInteger outNBElement, /* Generated */ int outInteger[] ) /* Generated */ #else /* Generated */ TA_RetCode TA_CDLABANDONEDBABY( int startIdx, /* Generated */ int endIdx, /* Generated */ const double inOpen[], /* Generated */ const double inHigh[], /* Generated */ const double inLow[], /* Generated */ const double inClose[], /* Generated */ double optInPenetration, /* From 0 to TA_REAL_MAX */ /* Generated */ int *outBegIdx, /* Generated */ int *outNBElement, /* Generated */ int outInteger[] ) /* Generated */ #endif /**** END GENCODE SECTION 3 - DO NOT DELETE THIS LINE ****/ { /* Insert local variables here. */ double BodyDojiPeriodTotal, BodyLongPeriodTotal, BodyShortPeriodTotal; int i, outIdx, BodyDojiTrailingIdx, BodyLongTrailingIdx, BodyShortTrailingIdx, lookbackTotal; /**** 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 */ /* Verify required price component. */ /* Generated */ if(!inOpen||!inHigh||!inLow||!inClose) /* Generated */ return ENUM_VALUE(RetCode,TA_BAD_PARAM,BadParam); /* Generated */ /* Generated */ #endif /* !defined(_JAVA)*/ /* Generated */ if( optInPenetration == TA_REAL_DEFAULT ) /* Generated */ optInPenetration = 3.000000e-1; /* Generated */ else if( (optInPenetration < 0.000000e+0) ||/* Generated */ (optInPenetration > 3.000000e+37) ) /* Generated */ return ENUM_VALUE(RetCode,TA_BAD_PARAM,BadParam); /* Generated */ /* Generated */ #if !defined(_JAVA) /* Generated */ if( !outInteger ) /* 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 ****/ /* Identify the minimum number of price bar needed * to calculate at least one output. */ lookbackTotal = LOOKBACK_CALL(CDLABANDONEDBABY)(optInPenetration); /* Move up the start index if there is not * enough initial data. */ if( startIdx < lookbackTotal ) startIdx = lookbackTotal; /* Make sure there is still something to evaluate. */ if( startIdx > endIdx ) { VALUE_HANDLE_DEREF_TO_ZERO(outBegIdx); VALUE_HANDLE_DEREF_TO_ZERO(outNBElement); return ENUM_VALUE(RetCode,TA_SUCCESS,Success); } /* Do the calculation using tight loops. */ /* Add-up the initial period, except for the last value. */ BodyLongPeriodTotal = 0; BodyDojiPeriodTotal = 0; BodyShortPeriodTotal = 0; BodyLongTrailingIdx = startIdx -2 - TA_CANDLEAVGPERIOD(BodyLong); BodyDojiTrailingIdx = startIdx -1 - TA_CANDLEAVGPERIOD(BodyDoji); BodyShortTrailingIdx = startIdx - TA_CANDLEAVGPERIOD(BodyShort); i = BodyLongTrailingIdx; while( i < startIdx-2 ) { BodyLongPeriodTotal += TA_CANDLERANGE( BodyLong, i ); i++; } i = BodyDojiTrailingIdx; while( i < startIdx-1 ) { BodyDojiPeriodTotal += TA_CANDLERANGE( BodyDoji, i ); i++; } i = BodyShortTrailingIdx; while( i < startIdx ) { BodyShortPeriodTotal += TA_CANDLERANGE( BodyShort, i ); i++; } i = startIdx; /* Proceed with the calculation for the requested range. * Must have: * - first candle: long white (black) real body * - second candle: doji * - third candle: black (white) real body that moves well within the first candle's real body * - upside (downside) gap between the first candle and the doji (the shadows of the two candles don't touch) * - downside (upside) gap between the doji and the third candle (the shadows of the two candles don't touch) * The meaning of "doji" and "long" is specified with TA_SetCandleSettings * The meaning of "moves well within" is specified with optInPenetration and "moves" should mean the real body should * not be short ("short" is specified with TA_SetCandleSettings) - Greg Morris wants it to be long, someone else want * it to be relatively long * outInteger is positive (1 to 100) when it's an abandoned baby bottom or negative (-1 to -100) when it's * an abandoned baby top; the user should consider that an abandoned baby is significant when it appears in * an uptrend or downtrend, while this function does not consider the trend */ outIdx = 0; do { if( TA_REALBODY(i-2) > TA_CANDLEAVERAGE( BodyLong, BodyLongPeriodTotal, i-2 ) && // 1st: long TA_REALBODY(i-1) <= TA_CANDLEAVERAGE( BodyDoji, BodyDojiPeriodTotal, i-1 ) && // 2nd: doji TA_REALBODY(i) > TA_CANDLEAVERAGE( BodyShort, BodyShortPeriodTotal, i ) && // 3rd: longer than short ( ( TA_CANDLECOLOR(i-2) == 1 && // 1st white TA_CANDLECOLOR(i) == -1 && // 3rd black inClose[i] < inClose[i-2] - TA_REALBODY(i-2) * optInPenetration && // 3rd closes well within 1st rb TA_CANDLEGAPUP(i-1,i-2) && // upside gap between 1st and 2nd TA_CANDLEGAPDOWN(i,i-1) // downside gap between 2nd and 3rd ) || ( TA_CANDLECOLOR(i-2) == -1 && // 1st black TA_CANDLECOLOR(i) == 1 && // 3rd white inClose[i] > inClose[i-2] + TA_REALBODY(i-2) * optInPenetration && // 3rd closes well within 1st rb TA_CANDLEGAPDOWN(i-1,i-2) && // downside gap between 1st and 2nd TA_CANDLEGAPUP(i,i-1) // upside gap between 2nd and 3rd ) ) ) outInteger[outIdx++] = TA_CANDLECOLOR(i) * 100; else outInteger[outIdx++] = 0; /* add the current range and subtract the first range: this is done after the pattern recognition * when avgPeriod is not 0, that means "compare with the previous candles" (it excludes the current candle) */ BodyLongPeriodTotal += TA_CANDLERANGE( BodyLong, i-2 ) - TA_CANDLERANGE( BodyLong, BodyLongTrailingIdx ); BodyDojiPeriodTotal += TA_CANDLERANGE( BodyDoji, i-1 ) - TA_CANDLERANGE( BodyDoji, BodyDojiTrailingIdx ); BodyShortPeriodTotal += TA_CANDLERANGE( BodyShort, i ) - TA_CANDLERANGE( BodyShort, BodyShortTrailingIdx ); i++; BodyLongTrailingIdx++; BodyDojiTrailingIdx++; BodyShortTrailingIdx++; } while( i <= endIdx ); /* All done. Indicate the output limits and return. */ VALUE_HANDLE_DEREF(outNBElement) = outIdx; VALUE_HANDLE_DEREF(outBegIdx) = startIdx; return ENUM_VALUE(RetCode,TA_SUCCESS,Success); } /**** START GENCODE SECTION 5 - DO NOT DELETE THIS LINE ****/ /* Generated */ /* Generated */ #define USE_SINGLE_PRECISION_INPUT /* 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 ) /* Generated */ enum class Core::RetCode Core::CdlAbandonedBaby( int startIdx, /* Generated */ int endIdx, /* Generated */ cli::array^ inOpen, /* Generated */ cli::array^ inHigh, /* Generated */ cli::array^ inLow, /* Generated */ cli::array^ inClose, /* Generated */ double optInPenetration, /* From 0 to TA_REAL_MAX */ /* Generated */ [Out]int% outBegIdx, /* Generated */ [Out]int% outNBElement, /* Generated */ cli::array^ outInteger ) /* Generated */ #elif defined( _JAVA ) /* Generated */ public RetCode cdlAbandonedBaby( int startIdx, /* Generated */ int endIdx, /* Generated */ float inOpen[], /* Generated */ float inHigh[], /* Generated */ float inLow[], /* Generated */ float inClose[], /* Generated */ double optInPenetration, /* From 0 to TA_REAL_MAX */ /* Generated */ MInteger outBegIdx, /* Generated */ MInteger outNBElement, /* Generated */ int outInteger[] ) /* Generated */ #else /* Generated */ TA_RetCode TA_S_CDLABANDONEDBABY( int startIdx, /* Generated */ int endIdx, /* Generated */ const float inOpen[], /* Generated */ const float inHigh[], /* Generated */ const float inLow[], /* Generated */ const float inClose[], /* Generated */ double optInPenetration, /* From 0 to TA_REAL_MAX */ /* Generated */ int *outBegIdx, /* Generated */ int *outNBElement, /* Generated */ int outInteger[] ) /* Generated */ #endif /* Generated */ { /* Generated */ double BodyDojiPeriodTotal, BodyLongPeriodTotal, BodyShortPeriodTotal; /* Generated */ int i, outIdx, BodyDojiTrailingIdx, BodyLongTrailingIdx, BodyShortTrailingIdx, lookbackTotal; /* 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(!inOpen||!inHigh||!inLow||!inClose) /* Generated */ return ENUM_VALUE(RetCode,TA_BAD_PARAM,BadParam); /* Generated */ #endif /* Generated */ if( optInPenetration == TA_REAL_DEFAULT ) /* Generated */ optInPenetration = 3.000000e-1; /* Generated */ else if( (optInPenetration < 0.000000e+0) || (optInPenetration > 3.000000e+37) ) /* Generated */ return ENUM_VALUE(RetCode,TA_BAD_PARAM,BadParam); /* Generated */ #if !defined(_JAVA) /* Generated */ if( !outInteger ) /* Generated */ return ENUM_VALUE(RetCode,TA_BAD_PARAM,BadParam); /* Generated */ #endif /* Generated */ #endif /* Generated */ lookbackTotal = LOOKBACK_CALL(CDLABANDONEDBABY)(optInPenetration); /* Generated */ if( startIdx < lookbackTotal ) /* Generated */ startIdx = lookbackTotal; /* Generated */ if( startIdx > endIdx ) /* Generated */ { /* Generated */ VALUE_HANDLE_DEREF_TO_ZERO(outBegIdx); /* Generated */ VALUE_HANDLE_DEREF_TO_ZERO(outNBElement); /* Generated */ return ENUM_VALUE(RetCode,TA_SUCCESS,Success); /* Generated */ } /* Generated */ BodyLongPeriodTotal = 0; /* Generated */ BodyDojiPeriodTotal = 0; /* Generated */ BodyShortPeriodTotal = 0; /* Generated */ BodyLongTrailingIdx = startIdx -2 - TA_CANDLEAVGPERIOD(BodyLong); /* Generated */ BodyDojiTrailingIdx = startIdx -1 - TA_CANDLEAVGPERIOD(BodyDoji); /* Generated */ BodyShortTrailingIdx = startIdx - TA_CANDLEAVGPERIOD(BodyShort); /* Generated */ i = BodyLongTrailingIdx; /* Generated */ while( i < startIdx-2 ) { /* Generated */ BodyLongPeriodTotal += TA_CANDLERANGE( BodyLong, i ); /* Generated */ i++; /* Generated */ } /* Generated */ i = BodyDojiTrailingIdx; /* Generated */ while( i < startIdx-1 ) { /* Generated */ BodyDojiPeriodTotal += TA_CANDLERANGE( BodyDoji, i ); /* Generated */ i++; /* Generated */ } /* Generated */ i = BodyShortTrailingIdx; /* Generated */ while( i < startIdx ) { /* Generated */ BodyShortPeriodTotal += TA_CANDLERANGE( BodyShort, i ); /* Generated */ i++; /* Generated */ } /* Generated */ i = startIdx; /* Generated */ outIdx = 0; /* Generated */ do /* Generated */ { /* Generated */ if( TA_REALBODY(i-2) > TA_CANDLEAVERAGE( BodyLong, BodyLongPeriodTotal, i-2 ) && // 1st: long /* Generated */ TA_REALBODY(i-1) <= TA_CANDLEAVERAGE( BodyDoji, BodyDojiPeriodTotal, i-1 ) && // 2nd: doji /* Generated */ TA_REALBODY(i) > TA_CANDLEAVERAGE( BodyShort, BodyShortPeriodTotal, i ) && // 3rd: longer than short /* Generated */ ( ( TA_CANDLECOLOR(i-2) == 1 && // 1st white /* Generated */ TA_CANDLECOLOR(i) == -1 && // 3rd black /* Generated */ inClose[i] < inClose[i-2] - TA_REALBODY(i-2) * optInPenetration && // 3rd closes well within 1st rb /* Generated */ TA_CANDLEGAPUP(i-1,i-2) && // upside gap between 1st and 2nd /* Generated */ TA_CANDLEGAPDOWN(i,i-1) // downside gap between 2nd and 3rd /* Generated */ ) /* Generated */ || /* Generated */ ( /* Generated */ TA_CANDLECOLOR(i-2) == -1 && // 1st black /* Generated */ TA_CANDLECOLOR(i) == 1 && // 3rd white /* Generated */ inClose[i] > inClose[i-2] + TA_REALBODY(i-2) * optInPenetration && // 3rd closes well within 1st rb /* Generated */ TA_CANDLEGAPDOWN(i-1,i-2) && // downside gap between 1st and 2nd /* Generated */ TA_CANDLEGAPUP(i,i-1) // upside gap between 2nd and 3rd /* Generated */ ) /* Generated */ ) /* Generated */ ) /* Generated */ outInteger[outIdx++] = TA_CANDLECOLOR(i) * 100; /* Generated */ else /* Generated */ outInteger[outIdx++] = 0; /* Generated */ BodyLongPeriodTotal += TA_CANDLERANGE( BodyLong, i-2 ) - TA_CANDLERANGE( BodyLong, BodyLongTrailingIdx ); /* Generated */ BodyDojiPeriodTotal += TA_CANDLERANGE( BodyDoji, i-1 ) - TA_CANDLERANGE( BodyDoji, BodyDojiTrailingIdx ); /* Generated */ BodyShortPeriodTotal += TA_CANDLERANGE( BodyShort, i ) - TA_CANDLERANGE( BodyShort, BodyShortTrailingIdx ); /* Generated */ i++; /* Generated */ BodyLongTrailingIdx++; /* Generated */ BodyDojiTrailingIdx++; /* Generated */ BodyShortTrailingIdx++; /* Generated */ } while( i <= endIdx ); /* Generated */ VALUE_HANDLE_DEREF(outNBElement) = outIdx; /* Generated */ VALUE_HANDLE_DEREF(outBegIdx) = startIdx; /* 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 ****/