/* TA-LIB Copyright (c) 1999-2026, 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
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/* AUTO-GENERATED by ta_codegen — DO NOT EDIT.
* Source of truth: ta_codegen/input/<name>/  (regenerate: cd ta_codegen/generator && cargo run -- generate)
*/

#include <string.h>
#include <math.h>
#include "ta_func.h"
#include "ta_utility.h"
#include "ta_memory.h"
#include "ta_func_stream_private.h"

/* List of contributors:
 *
 *  Initial  Name/description
 *  -------------------------------------------------------------------
 *  AC       Angelo Ciceri
 *
 *
 * Change history:
 *
 *  MMDDYY BY   Description
 *  -------------------------------------------------------------------
 *  100304 AC   Creation
 */

TA_LIB_API int TA_CDLMORNINGSTAR_Lookback( double optInPenetration )
{
   int BodyLong_avgPeriod = TA_Globals->candleSettings[TA_BodyLong].avgPeriod;
   int BodyShort_avgPeriod = TA_Globals->candleSettings[TA_BodyShort].avgPeriod;
   if( optInPenetration == TA_REAL_DEFAULT )
      optInPenetration = 0.3;
   else if( !(optInPenetration >= 0e0 && optInPenetration <= TA_REAL_MAX) )
      return -1;
   return max(BodyShort_avgPeriod,BodyLong_avgPeriod) + 2;
}

TA_FMA_MULTIVERSION
TA_LIB_API TA_RetCode TA_CDLMORNINGSTAR( int    startIdx,
                                         int    endIdx,
                                         const double inOpen[],
                                         const double inHigh[],
                                         const double inLow[],
                                         const double inClose[],
                                         double optInPenetration,
                                         int          *outBegIdx,
                                         int          *outNBElement,
                                         int        outInteger[] )
{
   double BodyShortPeriodTotal;
   double BodyLongPeriodTotal;
   double BodyShortPeriodTotal2;
   int i;
   int outIdx;
   int BodyShortTrailingIdx;
   int BodyLongTrailingIdx;
   int lookbackTotal;
   int BodyLong_avgPeriod = TA_Globals->candleSettings[TA_BodyLong].avgPeriod;
   int BodyShort_avgPeriod = TA_Globals->candleSettings[TA_BodyShort].avgPeriod;

   if( (startIdx < 0) || (startIdx > TA_MAX_INDEX) )
      return TA_OUT_OF_RANGE_START_INDEX;
   if( (endIdx < 0) || (endIdx > TA_MAX_INDEX) || (endIdx < startIdx) )
      return TA_OUT_OF_RANGE_END_INDEX;

   if( optInPenetration == TA_REAL_DEFAULT )
      optInPenetration = 0.3;
   else if( !(optInPenetration >= 0e0 && optInPenetration <= TA_REAL_MAX) )
      return TA_BAD_PARAM;
   if( !inOpen )
      return TA_BAD_PARAM;
   if( !inHigh )
      return TA_BAD_PARAM;
   if( !inLow )
      return TA_BAD_PARAM;
   if( !inClose )
      return TA_BAD_PARAM;
   if( !outBegIdx || !outNBElement )
      return TA_BAD_PARAM;
   if( !outInteger )
      return TA_BAD_PARAM;

   /* Identify the minimum number of price bar needed
    * to calculate at least one output.
    */
   lookbackTotal = TA_CDLMORNINGSTAR_Lookback(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 )
   {
      *outBegIdx= 0;
      *outNBElement= 0;
      return TA_SUCCESS;
   }
   /* Do the calculation using tight loops. */
   /* Add-up the initial period, except for the last value. */
   BodyLongPeriodTotal = 0;
   BodyShortPeriodTotal = 0;
   BodyShortPeriodTotal2 = 0;
   BodyLongTrailingIdx = startIdx - 2 - BodyLong_avgPeriod;
   BodyShortTrailingIdx = startIdx - 1 - BodyShort_avgPeriod;
   i = BodyLongTrailingIdx;
   while( i < startIdx - 2 )
   {
      BodyLongPeriodTotal += TA_CANDLERANGE(BodyLong,i);
      i += 1;
   }
   i = BodyShortTrailingIdx;
   while( i < startIdx - 1 )
   {
      BodyShortPeriodTotal += TA_CANDLERANGE(BodyShort,i);
      BodyShortPeriodTotal2 += TA_CANDLERANGE(BodyShort,i + 1);
      i += 1;
   }
   i = startIdx;
   /* Proceed with the calculation for the requested range.
    * Must have:
    * - first candle: long black real body
    * - second candle: star (Short real body gapping down)
    * - third candle: white real body that moves well within the first candle's real body
    * The meaning of "short" 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): morning star is always bullish;
    * the user should consider that a morning star is significant when it appears in a downtrend,
    * while this function does not consider the trend
    */
   outIdx = 0;
   do
   {
      if( ((inClose[i - 2] >= inOpen[i - 2]) ? 1 : 0 - 1) == 0 - 1 && /* black */
          ((inClose[i] >= inOpen[i]) ? 1 : 0 - 1) == 1 &&             /* white real body */
          ((max(inOpen[i - 1],inClose[i - 1]) < min(inOpen[i - 2],inClose[i - 2])) ? 1 : 0) && /* gapping down */
          inClose[i] > fma(fabs(inClose[i - 2] - inOpen[i - 2]), optInPenetration, inClose[i - 2]) && /* closing well within 1st rb */
          fabs(inClose[i - 2] - inOpen[i - 2]) > TA_CANDLEAVERAGE(BodyLong,BodyLongPeriodTotal,i - 2) && /* 1st: long */
          fabs(inClose[i - 1] - inOpen[i - 1]) <= TA_CANDLEAVERAGE(BodyShort,BodyShortPeriodTotal,i - 1) && /* 2nd: short */
          fabs(inClose[i] - inOpen[i]) > TA_CANDLEAVERAGE(BodyShort,BodyShortPeriodTotal2,i) ) /* 3rd: longer than short */
      {
         outInteger[outIdx++] = 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);
      BodyShortPeriodTotal += TA_CANDLERANGE(BodyShort,i - 1) - TA_CANDLERANGE(BodyShort,BodyShortTrailingIdx);
      BodyShortPeriodTotal2 += TA_CANDLERANGE(BodyShort,i) - TA_CANDLERANGE(BodyShort,BodyShortTrailingIdx + 1);
      i += 1;
      BodyLongTrailingIdx += 1;
      BodyShortTrailingIdx += 1;
   } while( i <= endIdx );
   /* All done. Indicate the output limits and return. */
   *outNBElement= outIdx;
   *outBegIdx= startIdx;
   return TA_SUCCESS;
}

TA_FMA_MULTIVERSION
TA_RetCode TA_S_CDLMORNINGSTAR( int    startIdx,
                                int    endIdx,
                                const float inOpen[],
                                const float inHigh[],
                                const float inLow[],
                                const float inClose[],
                                double optInPenetration,
                                int          *outBegIdx,
                                int          *outNBElement,
                                int        outInteger[] )
{
   double BodyShortPeriodTotal;
   double BodyLongPeriodTotal;
   double BodyShortPeriodTotal2;
   int i;
   int outIdx;
   int BodyShortTrailingIdx;
   int BodyLongTrailingIdx;
   int lookbackTotal;
   int BodyLong_avgPeriod = TA_Globals->candleSettings[TA_BodyLong].avgPeriod;
   int BodyShort_avgPeriod = TA_Globals->candleSettings[TA_BodyShort].avgPeriod;

   if( (startIdx < 0) || (startIdx > TA_MAX_INDEX) )
      return TA_OUT_OF_RANGE_START_INDEX;
   if( (endIdx < 0) || (endIdx > TA_MAX_INDEX) || (endIdx < startIdx) )
      return TA_OUT_OF_RANGE_END_INDEX;

   if( optInPenetration == TA_REAL_DEFAULT )
      optInPenetration = 0.3;
   else if( !(optInPenetration >= 0e0 && optInPenetration <= TA_REAL_MAX) )
      return TA_BAD_PARAM;
   if( !inOpen )
      return TA_BAD_PARAM;
   if( !inHigh )
      return TA_BAD_PARAM;
   if( !inLow )
      return TA_BAD_PARAM;
   if( !inClose )
      return TA_BAD_PARAM;
   if( !outBegIdx || !outNBElement )
      return TA_BAD_PARAM;
   if( !outInteger )
      return TA_BAD_PARAM;

   lookbackTotal = TA_CDLMORNINGSTAR_Lookback(optInPenetration);
   if( startIdx < lookbackTotal )
   {
      startIdx = lookbackTotal;
   }
   if( startIdx > endIdx )
   {
      *outBegIdx= 0;
      *outNBElement= 0;
      return TA_SUCCESS;
   }
   BodyLongPeriodTotal = 0;
   BodyShortPeriodTotal = 0;
   BodyShortPeriodTotal2 = 0;
   BodyLongTrailingIdx = startIdx - 2 - BodyLong_avgPeriod;
   BodyShortTrailingIdx = startIdx - 1 - BodyShort_avgPeriod;
   i = BodyLongTrailingIdx;
   while( i < startIdx - 2 )
   {
      BodyLongPeriodTotal += TA_CANDLERANGE(BodyLong,i);
      i += 1;
   }
   i = BodyShortTrailingIdx;
   while( i < startIdx - 1 )
   {
      BodyShortPeriodTotal += TA_CANDLERANGE(BodyShort,i);
      BodyShortPeriodTotal2 += TA_CANDLERANGE(BodyShort,i + 1);
      i += 1;
   }
   i = startIdx;
   outIdx = 0;
   do
   {
      if( (((double)inClose[i - 2] >= (double)inOpen[i - 2]) ? 1 : 0 - 1) == 0 - 1 && (((double)inClose[i] >= (double)inOpen[i]) ? 1 : 0 - 1) == 1 && ((max((double)inOpen[i - 1],(double)inClose[i - 1]) < min((double)inOpen[i - 2],(double)inClose[i - 2])) ? 1 : 0) && (double)inClose[i] > fma(fabs((double)inClose[i - 2] - (double)inOpen[i - 2]), optInPenetration, (double)inClose[i - 2]) && fabs((double)inClose[i - 2] - (double)inOpen[i - 2]) > TA_CANDLEAVERAGE(BodyLong,BodyLongPeriodTotal,i - 2) && fabs((double)inClose[i - 1] - (double)inOpen[i - 1]) <= TA_CANDLEAVERAGE(BodyShort,BodyShortPeriodTotal,i - 1) && fabs((double)inClose[i] - (double)inOpen[i]) > TA_CANDLEAVERAGE(BodyShort,BodyShortPeriodTotal2,i) )
      {
         outInteger[outIdx++] = 100;
      } else 
      {
         outInteger[outIdx++] = 0;
      }
      BodyLongPeriodTotal += TA_CANDLERANGE(BodyLong,i - 2) - TA_CANDLERANGE(BodyLong,BodyLongTrailingIdx);
      BodyShortPeriodTotal += TA_CANDLERANGE(BodyShort,i - 1) - TA_CANDLERANGE(BodyShort,BodyShortTrailingIdx);
      BodyShortPeriodTotal2 += TA_CANDLERANGE(BodyShort,i) - TA_CANDLERANGE(BodyShort,BodyShortTrailingIdx + 1);
      i += 1;
      BodyLongTrailingIdx += 1;
      BodyShortTrailingIdx += 1;
   } while( i <= endIdx );
   *outNBElement= outIdx;
   *outBegIdx= startIdx;
   return TA_SUCCESS;
}

/**** Streaming API *****/

struct TA_CDLMORNINGSTAR_Stream {
   /* The bars this handle has an output for (see TA_CDLMORNINGSTAR_OutRange). */
   int outRangeBegIdx;
   int outRangeCount;
   /* The value(s) at the last bar the stream counted (see TA_CDLMORNINGSTAR_Value). */
   int cur_outInteger;
   double optInPenetration;
   double BodyShortPeriodTotal;
   double BodyLongPeriodTotal;
   double BodyShortPeriodTotal2;
   double lag1_inOpen;
   double lag2_inOpen;
   double lag1_inHigh;
   double lag2_inHigh;
   double lag1_inLow;
   double lag2_inLow;
   double lag1_inClose;
   double lag2_inClose;
   int ringPos_BodyLongTrailingIdx;
   int ringCap_BodyLongTrailingIdx;
   double *ring_BodyLongTrailingIdx_derived;
   int ringPos_BodyShortTrailingIdx;
   int ringCap_BodyShortTrailingIdx;
   int ringLag_BodyShortTrailingIdx;
   double *ring_BodyShortTrailingIdx_derived;
};

/* Private function, not in public API. */
static void TA_CDLMORNINGSTAR_ReleaseImpl( struct TA_CDLMORNINGSTAR_Stream *sp )
{
   if( !sp ) return;
   if( sp->ring_BodyLongTrailingIdx_derived ) TA_Free( sp->ring_BodyLongTrailingIdx_derived );
   if( sp->ring_BodyShortTrailingIdx_derived ) TA_Free( sp->ring_BodyShortTrailingIdx_derived );
   TA_Free( sp );
}

/* Private function, not in public API. */
static void TA_CDLMORNINGSTAR_StepImpl( struct TA_CDLMORNINGSTAR_Stream *sp, double inOpen, double inHigh, double inLow, double inClose, int *outInteger )
{
   if( sp->ringCap_BodyLongTrailingIdx == 0 )
   {
      sp->ring_BodyLongTrailingIdx_derived[0] = TA_STREAM_CANDLERANGE(BodyLong,inOpen,inHigh,inLow,inClose);
   }
   sp->ring_BodyShortTrailingIdx_derived[sp->ringPos_BodyShortTrailingIdx] = TA_STREAM_CANDLERANGE(BodyShort,inOpen,inHigh,inLow,inClose);
   if( ((sp->lag2_inClose >= sp->lag2_inOpen) ? 1 : 0 - 1) == 0 - 1 && /* black */
       ((inClose >= inOpen) ? 1 : 0 - 1) == 1 &&                       /* white real body */
       ((max(sp->lag1_inOpen,sp->lag1_inClose) < min(sp->lag2_inOpen,sp->lag2_inClose)) ? 1 : 0) && /* gapping down */
       inClose > fma(fabs(sp->lag2_inClose - sp->lag2_inOpen), sp->optInPenetration, sp->lag2_inClose) && /* closing well within 1st rb */
       fabs(sp->lag2_inClose - sp->lag2_inOpen) > TA_STREAM_CANDLEAVERAGE(BodyLong,sp->BodyLongPeriodTotal,sp->lag2_inOpen,sp->lag2_inHigh,sp->lag2_inLow,sp->lag2_inClose) && /* 1st: long */
       fabs(sp->lag1_inClose - sp->lag1_inOpen) <= TA_STREAM_CANDLEAVERAGE(BodyShort,sp->BodyShortPeriodTotal,sp->lag1_inOpen,sp->lag1_inHigh,sp->lag1_inLow,sp->lag1_inClose) && /* 2nd: short */
       fabs(inClose - inOpen) > TA_STREAM_CANDLEAVERAGE(BodyShort,sp->BodyShortPeriodTotal2,inOpen,inHigh,inLow,inClose) ) /* 3rd: longer than short */
   {
      *outInteger= 100;
   } else 
   {
      *outInteger= 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)
    */
   sp->BodyLongPeriodTotal += TA_STREAM_CANDLERANGE(BodyLong,sp->lag2_inOpen,sp->lag2_inHigh,sp->lag2_inLow,sp->lag2_inClose) - sp->ring_BodyLongTrailingIdx_derived[sp->ringPos_BodyLongTrailingIdx];
   sp->BodyShortPeriodTotal += TA_STREAM_CANDLERANGE(BodyShort,sp->lag1_inOpen,sp->lag1_inHigh,sp->lag1_inLow,sp->lag1_inClose) - sp->ring_BodyShortTrailingIdx_derived[(sp->ringPos_BodyShortTrailingIdx + sp->ringCap_BodyShortTrailingIdx - sp->ringLag_BodyShortTrailingIdx) % sp->ringCap_BodyShortTrailingIdx];
   sp->BodyShortPeriodTotal2 += TA_STREAM_CANDLERANGE(BodyShort,inOpen,inHigh,inLow,inClose) - sp->ring_BodyShortTrailingIdx_derived[(sp->ringPos_BodyShortTrailingIdx + sp->ringCap_BodyShortTrailingIdx - sp->ringLag_BodyShortTrailingIdx + 1) % sp->ringCap_BodyShortTrailingIdx];
   sp->cur_outInteger = *outInteger;
   sp->lag2_inOpen = sp->lag1_inOpen;
   sp->lag1_inOpen = inOpen;
   sp->lag2_inHigh = sp->lag1_inHigh;
   sp->lag1_inHigh = inHigh;
   sp->lag2_inLow = sp->lag1_inLow;
   sp->lag1_inLow = inLow;
   sp->lag2_inClose = sp->lag1_inClose;
   sp->lag1_inClose = inClose;
   sp->ring_BodyLongTrailingIdx_derived[sp->ringPos_BodyLongTrailingIdx] = TA_STREAM_CANDLERANGE(BodyLong,inOpen,inHigh,inLow,inClose);
   sp->ringPos_BodyLongTrailingIdx = sp->ringPos_BodyLongTrailingIdx + 1;
   if( sp->ringPos_BodyLongTrailingIdx >= sp->ringCap_BodyLongTrailingIdx )
   {
      sp->ringPos_BodyLongTrailingIdx = 0;
   }
   sp->ringPos_BodyShortTrailingIdx = sp->ringPos_BodyShortTrailingIdx + 1;
   if( sp->ringPos_BodyShortTrailingIdx >= sp->ringCap_BodyShortTrailingIdx )
   {
      sp->ringPos_BodyShortTrailingIdx = 0;
   }
}

static TA_RetCode TA_CDLMORNINGSTAR_OpenImpl( struct TA_CDLMORNINGSTAR_Stream **stream, const double inOpen[], const double inHigh[], const double inLow[], const double inClose[], int startIdx, int historyLen, double optInPenetration, int *outBegIdx, int *outNBElement, int outInteger[], int outStride )
{
   struct TA_CDLMORNINGSTAR_Stream *sp;
   int endIdx;

   if( !stream ) return TA_BAD_PARAM;
   *stream = NULL;
   if( historyLen < 1 ) return TA_OUT_OF_RANGE_START_INDEX;
   if( historyLen > TA_MAX_INDEX + 1 ) return TA_OUT_OF_RANGE_END_INDEX;
   if( !inOpen || !inHigh || !inLow || !inClose || !outInteger ) return TA_BAD_PARAM;
   if( optInPenetration == TA_REAL_DEFAULT )
      optInPenetration = 0.3;
   else if( !(optInPenetration >= 0e0 && optInPenetration <= TA_REAL_MAX) )
      return TA_BAD_PARAM;
   if( startIdx > historyLen - 1 )
   {
      *outBegIdx = 0;
      *outNBElement = 0;
      return TA_INSUFFICIENT_HISTORY;
   }

   endIdx = historyLen - 1;

   {
      int BodyLong_avgPeriod = TA_Globals->candleSettings[TA_BodyLong].avgPeriod;
      int BodyShort_avgPeriod = TA_Globals->candleSettings[TA_BodyShort].avgPeriod;
      double BodyShortPeriodTotal = 0.0;
      double BodyLongPeriodTotal = 0.0;
      double BodyShortPeriodTotal2 = 0.0;
      int i;
      int outIdx;
      int BodyShortTrailingIdx;
      int BodyLongTrailingIdx;
      int lookbackTotal;
      /* Identify the minimum number of price bar needed
       * to calculate at least one output.
       */
      lookbackTotal = TA_CDLMORNINGSTAR_Lookback(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 )
      {
         *outBegIdx= 0;
         *outNBElement= 0;
         return TA_INSUFFICIENT_HISTORY;
      }
      /* Do the calculation using tight loops. */
      /* Add-up the initial period, except for the last value. */
      BodyLongPeriodTotal = 0;
      BodyShortPeriodTotal = 0;
      BodyShortPeriodTotal2 = 0;
      BodyLongTrailingIdx = startIdx - 2 - BodyLong_avgPeriod;
      BodyShortTrailingIdx = startIdx - 1 - BodyShort_avgPeriod;
      i = BodyLongTrailingIdx;
      while( i < startIdx - 2 )
      {
         BodyLongPeriodTotal += TA_CANDLERANGE(BodyLong,i);
         i += 1;
      }
      i = BodyShortTrailingIdx;
      while( i < startIdx - 1 )
      {
         BodyShortPeriodTotal += TA_CANDLERANGE(BodyShort,i);
         BodyShortPeriodTotal2 += TA_CANDLERANGE(BodyShort,i + 1);
         i += 1;
      }
      i = startIdx;
      /* Proceed with the calculation for the requested range.
       * Must have:
       * - first candle: long black real body
       * - second candle: star (Short real body gapping down)
       * - third candle: white real body that moves well within the first candle's real body
       * The meaning of "short" 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): morning star is always bullish;
       * the user should consider that a morning star is significant when it appears in a downtrend,
       * while this function does not consider the trend
       */
      outIdx = 0;
      do
      {
         if( ((inClose[i - 2] >= inOpen[i - 2]) ? 1 : 0 - 1) == 0 - 1 && /* black */
             ((inClose[i] >= inOpen[i]) ? 1 : 0 - 1) == 1 &&             /* white real body */
             ((max(inOpen[i - 1],inClose[i - 1]) < min(inOpen[i - 2],inClose[i - 2])) ? 1 : 0) && /* gapping down */
             inClose[i] > fma(fabs(inClose[i - 2] - inOpen[i - 2]), optInPenetration, inClose[i - 2]) && /* closing well within 1st rb */
             fabs(inClose[i - 2] - inOpen[i - 2]) > TA_CANDLEAVERAGE(BodyLong,BodyLongPeriodTotal,i - 2) && /* 1st: long */
             fabs(inClose[i - 1] - inOpen[i - 1]) <= TA_CANDLEAVERAGE(BodyShort,BodyShortPeriodTotal,i - 1) && /* 2nd: short */
             fabs(inClose[i] - inOpen[i]) > TA_CANDLEAVERAGE(BodyShort,BodyShortPeriodTotal2,i) ) /* 3rd: longer than short */
         {
            outInteger[outIdx++ * outStride] = 100;
         } else 
         {
            outInteger[outIdx++ * outStride] = 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);
         BodyShortPeriodTotal += TA_CANDLERANGE(BodyShort,i - 1) - TA_CANDLERANGE(BodyShort,BodyShortTrailingIdx);
         BodyShortPeriodTotal2 += TA_CANDLERANGE(BodyShort,i) - TA_CANDLERANGE(BodyShort,BodyShortTrailingIdx + 1);
         i += 1;
         BodyLongTrailingIdx += 1;
         BodyShortTrailingIdx += 1;
      } while( i <= endIdx );
      /* All done. Indicate the output limits and return. */
      *outNBElement= outIdx;
      *outBegIdx= startIdx;

      /* Capture the live batch state into the handle. */
      sp = (struct TA_CDLMORNINGSTAR_Stream *)TA_Malloc( sizeof(*sp) );
      if( !sp ) { return TA_ALLOC_ERR; }
      memset( sp, 0, sizeof(*sp) );
      sp->optInPenetration = optInPenetration;
      sp->BodyShortPeriodTotal = BodyShortPeriodTotal;
      sp->BodyLongPeriodTotal = BodyLongPeriodTotal;
      sp->BodyShortPeriodTotal2 = BodyShortPeriodTotal2;
      sp->ringCap_BodyLongTrailingIdx = (int)(i - BodyLongTrailingIdx);
      if( sp->ringCap_BodyLongTrailingIdx < 0 || sp->ringCap_BodyLongTrailingIdx > historyLen ) { TA_CDLMORNINGSTAR_ReleaseImpl( sp ); return TA_INTERNAL_ERROR(279); }
      { size_t allocN = (size_t)(sp->ringCap_BodyLongTrailingIdx > 0 ? sp->ringCap_BodyLongTrailingIdx : 1);
        sp->ring_BodyLongTrailingIdx_derived = (double *)TA_Malloc( sizeof(double) * allocN );
        if( !sp->ring_BodyLongTrailingIdx_derived ) { TA_CDLMORNINGSTAR_ReleaseImpl( sp ); return TA_ALLOC_ERR; }
        { int fillJ;
          for( fillJ = historyLen - sp->ringCap_BodyLongTrailingIdx; fillJ < historyLen; fillJ++ )
             sp->ring_BodyLongTrailingIdx_derived[fillJ - (historyLen - sp->ringCap_BodyLongTrailingIdx)] = TA_STREAM_CANDLERANGE(BodyLong,inOpen[fillJ],inHigh[fillJ],inLow[fillJ],inClose[fillJ]);
        }
      }
      sp->ringPos_BodyLongTrailingIdx = 0;
      sp->ringLag_BodyShortTrailingIdx = (int)(i - BodyShortTrailingIdx);
      sp->ringCap_BodyShortTrailingIdx = sp->ringLag_BodyShortTrailingIdx + 2;
      if( sp->ringLag_BodyShortTrailingIdx < 1 || sp->ringCap_BodyShortTrailingIdx > historyLen ) { TA_CDLMORNINGSTAR_ReleaseImpl( sp ); return TA_INTERNAL_ERROR(280); }
      { size_t allocN = (size_t)(sp->ringCap_BodyShortTrailingIdx > 0 ? sp->ringCap_BodyShortTrailingIdx : 1);
        sp->ring_BodyShortTrailingIdx_derived = (double *)TA_Malloc( sizeof(double) * allocN );
        if( !sp->ring_BodyShortTrailingIdx_derived ) { TA_CDLMORNINGSTAR_ReleaseImpl( sp ); return TA_ALLOC_ERR; }
        { int fillJ;
          for( fillJ = historyLen - sp->ringCap_BodyShortTrailingIdx; fillJ < historyLen; fillJ++ )
             sp->ring_BodyShortTrailingIdx_derived[fillJ % sp->ringCap_BodyShortTrailingIdx] = TA_STREAM_CANDLERANGE(BodyShort,inOpen[fillJ],inHigh[fillJ],inLow[fillJ],inClose[fillJ]);
        }
      }
      sp->ringPos_BodyShortTrailingIdx = historyLen % sp->ringCap_BodyShortTrailingIdx;
      sp->lag1_inOpen = inOpen[historyLen - 1];
      sp->lag2_inOpen = inOpen[historyLen - 2];
      sp->lag1_inHigh = inHigh[historyLen - 1];
      sp->lag2_inHigh = inHigh[historyLen - 2];
      sp->lag1_inLow = inLow[historyLen - 1];
      sp->lag2_inLow = inLow[historyLen - 2];
      sp->lag1_inClose = inClose[historyLen - 1];
      sp->lag2_inClose = inClose[historyLen - 2];
      sp->outRangeBegIdx = *outBegIdx;
      sp->outRangeCount = *outNBElement;
      sp->cur_outInteger = outInteger[(*outNBElement - 1) * outStride];
      *stream = sp;
      return TA_SUCCESS;
   }
}

/* Private function, not in public API. */
TA_RetCode TA_CDLMORNINGSTAR_OpenInternal( struct TA_CDLMORNINGSTAR_Stream **stream, const double inOpen[], const double inHigh[], const double inLow[], const double inClose[], int startIdx, int historyLen, double optInPenetration, int *outInteger )
{
   TA_RetCode retCode;
   int dummyBegIdx = 0;
   int dummyNBElement = 0;
   int sink_outInteger = 0;
   retCode = TA_CDLMORNINGSTAR_OpenImpl( stream, inOpen, inHigh, inLow, inClose, startIdx, historyLen, optInPenetration, &dummyBegIdx, &dummyNBElement, &sink_outInteger, 0 );
   if( retCode == TA_SUCCESS )
   {
      *outInteger = sink_outInteger;
   }
   return retCode;
}

TA_LIB_API TA_RetCode TA_CDLMORNINGSTAR_Open( TA_CDLMORNINGSTAR_Stream **stream, const double inOpen[], const double inHigh[], const double inLow[], const double inClose[], int historyLen, double optInPenetration, int *outInteger )
{
   if( !stream ) return TA_BAD_PARAM;
   *stream = NULL;
   if( historyLen < 1 ) return TA_OUT_OF_RANGE_START_INDEX;
   if( historyLen > TA_MAX_INDEX + 1 ) return TA_OUT_OF_RANGE_END_INDEX;
   if( !inOpen || !inHigh || !inLow || !inClose || !outInteger ) return TA_BAD_PARAM;
   return TA_CDLMORNINGSTAR_OpenInternal( stream, inOpen, inHigh, inLow, inClose, 0, historyLen, optInPenetration, outInteger );
}

TA_LIB_API TA_RetCode TA_CDLMORNINGSTAR_OpenAndFill( TA_CDLMORNINGSTAR_Stream **stream, const double inOpen[], const double inHigh[], const double inLow[], const double inClose[], int historyLen, double optInPenetration, int *outBegIdx, int *outNBElement, int outInteger[] )
{
   if( !stream ) return TA_BAD_PARAM;
   *stream = NULL;
   if( historyLen < 1 ) return TA_OUT_OF_RANGE_START_INDEX;
   if( historyLen > TA_MAX_INDEX + 1 ) return TA_OUT_OF_RANGE_END_INDEX;
   if( !inOpen || !inHigh || !inLow || !inClose || !outBegIdx || !outNBElement || !outInteger ) return TA_BAD_PARAM;
   if( (const void *)outInteger == (const void *)inOpen || (const void *)outInteger == (const void *)inHigh || (const void *)outInteger == (const void *)inLow || (const void *)outInteger == (const void *)inClose ) return TA_BAD_PARAM;
   return TA_CDLMORNINGSTAR_OpenAndFillInternal( stream, inOpen, inHigh, inLow, inClose, 0, historyLen, optInPenetration, outBegIdx, outNBElement, outInteger );
}

/* Private function, not in public API. */
TA_RetCode TA_CDLMORNINGSTAR_OpenAndFillInternal( struct TA_CDLMORNINGSTAR_Stream **stream, const double inOpen[], const double inHigh[], const double inLow[], const double inClose[], int startIdx, int historyLen, double optInPenetration, int *outBegIdx, int *outNBElement, int outInteger[] )
{
   return TA_CDLMORNINGSTAR_OpenImpl( stream, inOpen, inHigh, inLow, inClose, startIdx, historyLen, optInPenetration, outBegIdx, outNBElement, outInteger, 1 );
}

TA_LIB_API TA_RetCode TA_CDLMORNINGSTAR_Update( TA_CDLMORNINGSTAR_Stream *stream, double inOpen, double inHigh, double inLow, double inClose, int *outInteger )
{
   if( !stream ) return TA_BAD_PARAM;
   if( stream->outRangeBegIdx + stream->outRangeCount > TA_MAX_INDEX )
      return TA_OUT_OF_RANGE_END_INDEX;
   if( !outInteger ) return TA_BAD_PARAM;
   if( !TA_IS_FINITE( inOpen ) || !TA_IS_FINITE( inHigh ) || !TA_IS_FINITE( inLow ) || !TA_IS_FINITE( inClose ) ) return TA_BAD_PARAM;
   TA_CDLMORNINGSTAR_StepImpl( stream, inOpen, inHigh, inLow, inClose, outInteger );
   stream->outRangeCount++;
   return TA_SUCCESS;
}

TA_FMA_MULTIVERSION
TA_LIB_API TA_RetCode TA_CDLMORNINGSTAR_Peek( const TA_CDLMORNINGSTAR_Stream *stream, double inOpen, double inHigh, double inLow, double inClose, int *outInteger )
{
   const struct TA_CDLMORNINGSTAR_Stream *sp = stream;

   if( !stream || !outInteger ) return TA_BAD_PARAM;
   if( !TA_IS_FINITE( inOpen ) || !TA_IS_FINITE( inHigh ) || !TA_IS_FINITE( inLow ) || !TA_IS_FINITE( inClose ) ) return TA_BAD_PARAM;
   if( ((sp->lag2_inClose >= sp->lag2_inOpen) ? 1 : 0 - 1) == 0 - 1 && /* black */
       ((inClose >= inOpen) ? 1 : 0 - 1) == 1 &&                       /* white real body */
       ((max(sp->lag1_inOpen,sp->lag1_inClose) < min(sp->lag2_inOpen,sp->lag2_inClose)) ? 1 : 0) && /* gapping down */
       inClose > fma(fabs(sp->lag2_inClose - sp->lag2_inOpen), sp->optInPenetration, sp->lag2_inClose) && /* closing well within 1st rb */
       fabs(sp->lag2_inClose - sp->lag2_inOpen) > TA_STREAM_CANDLEAVERAGE(BodyLong,sp->BodyLongPeriodTotal,sp->lag2_inOpen,sp->lag2_inHigh,sp->lag2_inLow,sp->lag2_inClose) && /* 1st: long */
       fabs(sp->lag1_inClose - sp->lag1_inOpen) <= TA_STREAM_CANDLEAVERAGE(BodyShort,sp->BodyShortPeriodTotal,sp->lag1_inOpen,sp->lag1_inHigh,sp->lag1_inLow,sp->lag1_inClose) && /* 2nd: short */
       fabs(inClose - inOpen) > TA_STREAM_CANDLEAVERAGE(BodyShort,sp->BodyShortPeriodTotal2,inOpen,inHigh,inLow,inClose) ) /* 3rd: longer than short */
   {
      *outInteger= 100;
   } else 
   {
      *outInteger= 0;
   }
   return TA_SUCCESS;
}

TA_LIB_API TA_RetCode TA_CDLMORNINGSTAR_Close( TA_CDLMORNINGSTAR_Stream *stream )
{
   TA_CDLMORNINGSTAR_ReleaseImpl( stream );
   return TA_SUCCESS;
}

TA_LIB_API TA_RetCode TA_CDLMORNINGSTAR_Value( const TA_CDLMORNINGSTAR_Stream *stream, int *outInteger )
{
   if( !stream || !outInteger ) return TA_BAD_PARAM;
   *outInteger = stream->cur_outInteger;
   return TA_SUCCESS;
}

TA_LIB_API TA_RetCode TA_CDLMORNINGSTAR_OutRange( const TA_CDLMORNINGSTAR_Stream *stream, int *outBegIdx, int *outNBElement )
{
   if( !stream || !outBegIdx || !outNBElement ) return TA_BAD_PARAM;
   *outBegIdx = stream->outRangeBegIdx;
   *outNBElement = stream->outRangeCount;
   return TA_SUCCESS;
}

TA_LIB_API TA_RetCode TA_CDLMORNINGSTAR_Advance( TA_CDLMORNINGSTAR_Stream *stream )
{
   if( !stream ) return TA_BAD_PARAM;
   if( stream->outRangeBegIdx + stream->outRangeCount > TA_MAX_INDEX )
      return TA_OUT_OF_RANGE_END_INDEX;
   stream->outRangeCount++;
   return TA_SUCCESS;
}

TA_LIB_API TA_RetCode TA_CDLMORNINGSTAR_Clone( const TA_CDLMORNINGSTAR_Stream *stream, TA_CDLMORNINGSTAR_Stream **clone )
{
   struct TA_CDLMORNINGSTAR_Stream *sp;

   if( !clone ) return TA_BAD_PARAM;
   *clone = NULL;
   if( !stream ) return TA_BAD_PARAM;
   sp = (struct TA_CDLMORNINGSTAR_Stream *)TA_Malloc( sizeof(*sp) );
   if( !sp ) return TA_ALLOC_ERR;
   *sp = *stream;
   sp->ring_BodyLongTrailingIdx_derived = NULL;
   sp->ring_BodyShortTrailingIdx_derived = NULL;
   if( stream->ring_BodyLongTrailingIdx_derived )
   { size_t copyN = (size_t)(sp->ringCap_BodyLongTrailingIdx > 0 ? sp->ringCap_BodyLongTrailingIdx : 1);
     sp->ring_BodyLongTrailingIdx_derived = (double *)TA_Malloc( sizeof(double) * copyN );
     if( !sp->ring_BodyLongTrailingIdx_derived ) { TA_CDLMORNINGSTAR_Close( sp ); return TA_ALLOC_ERR; }
     memcpy( sp->ring_BodyLongTrailingIdx_derived, stream->ring_BodyLongTrailingIdx_derived, sizeof(double) * copyN ); }
   if( stream->ring_BodyShortTrailingIdx_derived )
   { size_t copyN = (size_t)(sp->ringCap_BodyShortTrailingIdx > 0 ? sp->ringCap_BodyShortTrailingIdx : 1);
     sp->ring_BodyShortTrailingIdx_derived = (double *)TA_Malloc( sizeof(double) * copyN );
     if( !sp->ring_BodyShortTrailingIdx_derived ) { TA_CDLMORNINGSTAR_Close( sp ); return TA_ALLOC_ERR; }
     memcpy( sp->ring_BodyShortTrailingIdx_derived, stream->ring_BodyShortTrailingIdx_derived, sizeof(double) * copyN ); }
   *clone = sp;
   return TA_SUCCESS;
}