/* TA-LIB Copyright (c) 1999-2025, Mario Fortier
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*
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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_unguarded.h"

/* List of contributors:
 *
 *  Initial  Name/description
 *  -------------------------------------------------------------------
 *  AC       Angelo Ciceri
 *
 *
 * Change history:
 *
 *  MMDDYY BY   Description
 *  -------------------------------------------------------------------
 *  022705 AC   Creation
 */

TA_LIB_API int TA_CDLCONCEALBABYSWALL_Lookback( void )
{
   int ShadowVeryShort_rangeType = TA_Globals->candleSettings[TA_ShadowVeryShort].rangeType;
   int ShadowVeryShort_avgPeriod = TA_Globals->candleSettings[TA_ShadowVeryShort].avgPeriod;
   double ShadowVeryShort_factor = TA_Globals->candleSettings[TA_ShadowVeryShort].factor;
   return ShadowVeryShort_avgPeriod + 3;
}

TA_LIB_API TA_RetCode TA_CDLCONCEALBABYSWALL( int    startIdx,
                                              int    endIdx,
                                              const double inOpen[],
                                              const double inHigh[],
                                              const double inLow[],
                                              const double inClose[],
                                              int          *outBegIdx,
                                              int          *outNBElement,
                                              int        outInteger[] )
{
   double ShadowVeryShortPeriodTotal[4];
   int i;
   int outIdx;
   int totIdx;
   int ShadowVeryShortTrailingIdx;
   int lookbackTotal;
   int ShadowVeryShort_rangeType = TA_Globals->candleSettings[TA_ShadowVeryShort].rangeType;
   int ShadowVeryShort_avgPeriod = TA_Globals->candleSettings[TA_ShadowVeryShort].avgPeriod;
   double ShadowVeryShort_factor = TA_Globals->candleSettings[TA_ShadowVeryShort].factor;

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

   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( !outInteger )
      return TA_BAD_PARAM;

   /* Identify the minimum number of price bar needed
    * to calculate at least one output.
    */
   lookbackTotal = TA_CDLCONCEALBABYSWALL_Lookback();
   /* 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. */
   ShadowVeryShortPeriodTotal[3] = 0;
   ShadowVeryShortPeriodTotal[2] = 0;
   ShadowVeryShortPeriodTotal[1] = 0;
   ShadowVeryShortTrailingIdx = startIdx - ShadowVeryShort_avgPeriod;
   i = ShadowVeryShortTrailingIdx;
   while( i < startIdx )
   {
      ShadowVeryShortPeriodTotal[3] = ShadowVeryShortPeriodTotal[3] + TA_CANDLERANGE(ShadowVeryShort,i - 3);
      ShadowVeryShortPeriodTotal[2] = ShadowVeryShortPeriodTotal[2] + TA_CANDLERANGE(ShadowVeryShort,i - 2);
      ShadowVeryShortPeriodTotal[1] = ShadowVeryShortPeriodTotal[1] + TA_CANDLERANGE(ShadowVeryShort,i - 1);
      i += 1;
   }
   i = startIdx;
   /* Proceed with the calculation for the requested range.
    * Must have:
    * - first candle: black marubozu (very short shadows)
    * - second candle: black marubozu (very short shadows)
    * - third candle: black candle that opens gapping down but has an upper shadow that extends into the prior body
    * - fourth candle: black candle that completely engulfs the third candle, including the shadows
    * The meanings of "very short shadow" are specified with TA_SetCandleSettings;
    * outInteger is positive (1 to 100): concealing baby swallow is always bullish;
    * the user should consider that concealing baby swallow is significant when it appears in downtrend, while
    * this function does not consider it
    */
   outIdx = 0;
   do
   {
      if( ((inClose[i - 3] >= inOpen[i - 3]) ? 1 : 0 - 1) == 0 - 1 && /* 1st black */
          ((inClose[i - 2] >= inOpen[i - 2]) ? 1 : 0 - 1) == 0 - 1 && /* 2nd black */
          ((inClose[i - 1] >= inOpen[i - 1]) ? 1 : 0 - 1) == 0 - 1 && /* 3rd black */
          ((inClose[i] >= inOpen[i]) ? 1 : 0 - 1) == 0 - 1 &&         /* 4th black */
          (((inClose[i - 3] >= inOpen[i - 3]) ? inOpen[i - 3] : inClose[i - 3]) - inLow[i - 3]) < TA_CANDLEAVERAGE(ShadowVeryShort,ShadowVeryShortPeriodTotal[3],i - 3) && /* 1st: marubozu */
          (inHigh[i - 3] - ((inClose[i - 3] >= inOpen[i - 3]) ? inClose[i - 3] : inOpen[i - 3])) < TA_CANDLEAVERAGE(ShadowVeryShort,ShadowVeryShortPeriodTotal[3],i - 3) &&
          (((inClose[i - 2] >= inOpen[i - 2]) ? inOpen[i - 2] : inClose[i - 2]) - inLow[i - 2]) < TA_CANDLEAVERAGE(ShadowVeryShort,ShadowVeryShortPeriodTotal[2],i - 2) && /* 2nd: marubozu */
          (inHigh[i - 2] - ((inClose[i - 2] >= inOpen[i - 2]) ? inClose[i - 2] : inOpen[i - 2])) < TA_CANDLEAVERAGE(ShadowVeryShort,ShadowVeryShortPeriodTotal[2],i - 2) &&
          ((fmax(inOpen[i - 1],inClose[i - 1]) < fmin(inOpen[i - 2],inClose[i - 2])) ? 1 : 0) && /* 3rd: opens gapping down */
          (inHigh[i - 1] - ((inClose[i - 1] >= inOpen[i - 1]) ? inClose[i - 1] : inOpen[i - 1])) > TA_CANDLEAVERAGE(ShadowVeryShort,ShadowVeryShortPeriodTotal[1],i - 1) && /* and HAS an upper shadow */
          inHigh[i - 1] > inClose[i - 2] &&                           /* that extends into the prior body */
          inHigh[i] > inHigh[i - 1] &&
          inLow[i] < inLow[i - 1] )                                   /* 4th: engulfs the 3rd including the shadows */
      {
         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)
       */
      for( totIdx = 3; totIdx >= 1; totIdx -= 1 )
      {
         ShadowVeryShortPeriodTotal[totIdx] = ShadowVeryShortPeriodTotal[totIdx] + (TA_CANDLERANGE(ShadowVeryShort,i - totIdx) - TA_CANDLERANGE(ShadowVeryShort,ShadowVeryShortTrailingIdx - totIdx));
      }
      i += 1;
      ShadowVeryShortTrailingIdx += 1;
   } while( i <= endIdx );
   /* All done. Indicate the output limits and return. */
   *outNBElement= outIdx;
   *outBegIdx= startIdx;
   return TA_SUCCESS;
}

TA_LIB_API TA_RetCode TA_CDLCONCEALBABYSWALL_Unguarded( int    startIdx,
                                                        int    endIdx,
                                                        const double inOpen[],
                                                        const double inHigh[],
                                                        const double inLow[],
                                                        const double inClose[],
                                                        int          *outBegIdx,
                                                        int          *outNBElement,
                                                        int        outInteger[] )
{
   double ShadowVeryShortPeriodTotal[4];
   int i;
   int outIdx;
   int totIdx;
   int ShadowVeryShortTrailingIdx;
   int lookbackTotal;
   int ShadowVeryShort_rangeType = TA_Globals->candleSettings[TA_ShadowVeryShort].rangeType;
   int ShadowVeryShort_avgPeriod = TA_Globals->candleSettings[TA_ShadowVeryShort].avgPeriod;
   double ShadowVeryShort_factor = TA_Globals->candleSettings[TA_ShadowVeryShort].factor;

   lookbackTotal = TA_CDLCONCEALBABYSWALL_Lookback();
   if( startIdx < lookbackTotal )
   {
      startIdx = lookbackTotal;
   }
   if( startIdx > endIdx )
   {
      *outBegIdx= 0;
      *outNBElement= 0;
      return TA_SUCCESS;
   }
   ShadowVeryShortPeriodTotal[3] = 0;
   ShadowVeryShortPeriodTotal[2] = 0;
   ShadowVeryShortPeriodTotal[1] = 0;
   ShadowVeryShortTrailingIdx = startIdx - ShadowVeryShort_avgPeriod;
   i = ShadowVeryShortTrailingIdx;
   while( i < startIdx )
   {
      ShadowVeryShortPeriodTotal[3] = ShadowVeryShortPeriodTotal[3] + TA_CANDLERANGE(ShadowVeryShort,i - 3);
      ShadowVeryShortPeriodTotal[2] = ShadowVeryShortPeriodTotal[2] + TA_CANDLERANGE(ShadowVeryShort,i - 2);
      ShadowVeryShortPeriodTotal[1] = ShadowVeryShortPeriodTotal[1] + TA_CANDLERANGE(ShadowVeryShort,i - 1);
      i += 1;
   }
   i = startIdx;
   outIdx = 0;
   do
   {
      if( ((inClose[i - 3] >= inOpen[i - 3]) ? 1 : 0 - 1) == 0 - 1 && ((inClose[i - 2] >= inOpen[i - 2]) ? 1 : 0 - 1) == 0 - 1 && ((inClose[i - 1] >= inOpen[i - 1]) ? 1 : 0 - 1) == 0 - 1 && ((inClose[i] >= inOpen[i]) ? 1 : 0 - 1) == 0 - 1 && (((inClose[i - 3] >= inOpen[i - 3]) ? inOpen[i - 3] : inClose[i - 3]) - inLow[i - 3]) < TA_CANDLEAVERAGE(ShadowVeryShort,ShadowVeryShortPeriodTotal[3],i - 3) && (inHigh[i - 3] - ((inClose[i - 3] >= inOpen[i - 3]) ? inClose[i - 3] : inOpen[i - 3])) < TA_CANDLEAVERAGE(ShadowVeryShort,ShadowVeryShortPeriodTotal[3],i - 3) && (((inClose[i - 2] >= inOpen[i - 2]) ? inOpen[i - 2] : inClose[i - 2]) - inLow[i - 2]) < TA_CANDLEAVERAGE(ShadowVeryShort,ShadowVeryShortPeriodTotal[2],i - 2) && (inHigh[i - 2] - ((inClose[i - 2] >= inOpen[i - 2]) ? inClose[i - 2] : inOpen[i - 2])) < TA_CANDLEAVERAGE(ShadowVeryShort,ShadowVeryShortPeriodTotal[2],i - 2) && ((fmax(inOpen[i - 1],inClose[i - 1]) < fmin(inOpen[i - 2],inClose[i - 2])) ? 1 : 0) && (inHigh[i - 1] - ((inClose[i - 1] >= inOpen[i - 1]) ? inClose[i - 1] : inOpen[i - 1])) > TA_CANDLEAVERAGE(ShadowVeryShort,ShadowVeryShortPeriodTotal[1],i - 1) && inHigh[i - 1] > inClose[i - 2] && inHigh[i] > inHigh[i - 1] && inLow[i] < inLow[i - 1] )
      {
         outInteger[outIdx++] = 100;
      } else 
      {
         outInteger[outIdx++] = 0;
      }
      for( totIdx = 3; totIdx >= 1; totIdx -= 1 )
      {
         ShadowVeryShortPeriodTotal[totIdx] = ShadowVeryShortPeriodTotal[totIdx] + (TA_CANDLERANGE(ShadowVeryShort,i - totIdx) - TA_CANDLERANGE(ShadowVeryShort,ShadowVeryShortTrailingIdx - totIdx));
      }
      i += 1;
      ShadowVeryShortTrailingIdx += 1;
   } while( i <= endIdx );
   *outNBElement= outIdx;
   *outBegIdx= startIdx;
   return TA_SUCCESS;
}

TA_RetCode TA_S_CDLCONCEALBABYSWALL( int    startIdx,
                                     int    endIdx,
                                     const float inOpen[],
                                     const float inHigh[],
                                     const float inLow[],
                                     const float inClose[],
                                     int          *outBegIdx,
                                     int          *outNBElement,
                                     int        outInteger[] )
{
   double ShadowVeryShortPeriodTotal[4];
   int i;
   int outIdx;
   int totIdx;
   int ShadowVeryShortTrailingIdx;
   int lookbackTotal;
   int ShadowVeryShort_rangeType = TA_Globals->candleSettings[TA_ShadowVeryShort].rangeType;
   int ShadowVeryShort_avgPeriod = TA_Globals->candleSettings[TA_ShadowVeryShort].avgPeriod;
   double ShadowVeryShort_factor = TA_Globals->candleSettings[TA_ShadowVeryShort].factor;

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

   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( !outInteger )
      return TA_BAD_PARAM;

   lookbackTotal = TA_CDLCONCEALBABYSWALL_Lookback();
   if( startIdx < lookbackTotal )
   {
      startIdx = lookbackTotal;
   }
   if( startIdx > endIdx )
   {
      *outBegIdx= 0;
      *outNBElement= 0;
      return TA_SUCCESS;
   }
   ShadowVeryShortPeriodTotal[3] = 0;
   ShadowVeryShortPeriodTotal[2] = 0;
   ShadowVeryShortPeriodTotal[1] = 0;
   ShadowVeryShortTrailingIdx = startIdx - ShadowVeryShort_avgPeriod;
   i = ShadowVeryShortTrailingIdx;
   while( i < startIdx )
   {
      ShadowVeryShortPeriodTotal[3] = ShadowVeryShortPeriodTotal[3] + TA_CANDLERANGE(ShadowVeryShort,i - 3);
      ShadowVeryShortPeriodTotal[2] = ShadowVeryShortPeriodTotal[2] + TA_CANDLERANGE(ShadowVeryShort,i - 2);
      ShadowVeryShortPeriodTotal[1] = ShadowVeryShortPeriodTotal[1] + TA_CANDLERANGE(ShadowVeryShort,i - 1);
      i += 1;
   }
   i = startIdx;
   outIdx = 0;
   do
   {
      if( ((inClose[i - 3] >= inOpen[i - 3]) ? 1 : 0 - 1) == 0 - 1 && ((inClose[i - 2] >= inOpen[i - 2]) ? 1 : 0 - 1) == 0 - 1 && ((inClose[i - 1] >= inOpen[i - 1]) ? 1 : 0 - 1) == 0 - 1 && ((inClose[i] >= inOpen[i]) ? 1 : 0 - 1) == 0 - 1 && (((inClose[i - 3] >= inOpen[i - 3]) ? inOpen[i - 3] : inClose[i - 3]) - inLow[i - 3]) < TA_CANDLEAVERAGE(ShadowVeryShort,ShadowVeryShortPeriodTotal[3],i - 3) && (inHigh[i - 3] - ((inClose[i - 3] >= inOpen[i - 3]) ? inClose[i - 3] : inOpen[i - 3])) < TA_CANDLEAVERAGE(ShadowVeryShort,ShadowVeryShortPeriodTotal[3],i - 3) && (((inClose[i - 2] >= inOpen[i - 2]) ? inOpen[i - 2] : inClose[i - 2]) - inLow[i - 2]) < TA_CANDLEAVERAGE(ShadowVeryShort,ShadowVeryShortPeriodTotal[2],i - 2) && (inHigh[i - 2] - ((inClose[i - 2] >= inOpen[i - 2]) ? inClose[i - 2] : inOpen[i - 2])) < TA_CANDLEAVERAGE(ShadowVeryShort,ShadowVeryShortPeriodTotal[2],i - 2) && ((fmax(inOpen[i - 1],inClose[i - 1]) < fmin(inOpen[i - 2],inClose[i - 2])) ? 1 : 0) && (inHigh[i - 1] - ((inClose[i - 1] >= inOpen[i - 1]) ? inClose[i - 1] : inOpen[i - 1])) > TA_CANDLEAVERAGE(ShadowVeryShort,ShadowVeryShortPeriodTotal[1],i - 1) && inHigh[i - 1] > inClose[i - 2] && inHigh[i] > inHigh[i - 1] && inLow[i] < inLow[i - 1] )
      {
         outInteger[outIdx++] = 100;
      } else 
      {
         outInteger[outIdx++] = 0;
      }
      for( totIdx = 3; totIdx >= 1; totIdx -= 1 )
      {
         ShadowVeryShortPeriodTotal[totIdx] = ShadowVeryShortPeriodTotal[totIdx] + (TA_CANDLERANGE(ShadowVeryShort,i - totIdx) - TA_CANDLERANGE(ShadowVeryShort,ShadowVeryShortTrailingIdx - totIdx));
      }
      i += 1;
      ShadowVeryShortTrailingIdx += 1;
   } while( i <= endIdx );
   *outNBElement= outIdx;
   *outBegIdx= startIdx;
   return TA_SUCCESS;
}

TA_RetCode TA_S_CDLCONCEALBABYSWALL_Unguarded( int    startIdx,
                                               int    endIdx,
                                               const float inOpen[],
                                               const float inHigh[],
                                               const float inLow[],
                                               const float inClose[],
                                               int          *outBegIdx,
                                               int          *outNBElement,
                                               int        outInteger[] )
{
   double ShadowVeryShortPeriodTotal[4];
   int i;
   int outIdx;
   int totIdx;
   int ShadowVeryShortTrailingIdx;
   int lookbackTotal;
   int ShadowVeryShort_rangeType = TA_Globals->candleSettings[TA_ShadowVeryShort].rangeType;
   int ShadowVeryShort_avgPeriod = TA_Globals->candleSettings[TA_ShadowVeryShort].avgPeriod;
   double ShadowVeryShort_factor = TA_Globals->candleSettings[TA_ShadowVeryShort].factor;

   lookbackTotal = TA_CDLCONCEALBABYSWALL_Lookback();
   if( startIdx < lookbackTotal )
   {
      startIdx = lookbackTotal;
   }
   if( startIdx > endIdx )
   {
      *outBegIdx= 0;
      *outNBElement= 0;
      return TA_SUCCESS;
   }
   ShadowVeryShortPeriodTotal[3] = 0;
   ShadowVeryShortPeriodTotal[2] = 0;
   ShadowVeryShortPeriodTotal[1] = 0;
   ShadowVeryShortTrailingIdx = startIdx - ShadowVeryShort_avgPeriod;
   i = ShadowVeryShortTrailingIdx;
   while( i < startIdx )
   {
      ShadowVeryShortPeriodTotal[3] = ShadowVeryShortPeriodTotal[3] + TA_CANDLERANGE(ShadowVeryShort,i - 3);
      ShadowVeryShortPeriodTotal[2] = ShadowVeryShortPeriodTotal[2] + TA_CANDLERANGE(ShadowVeryShort,i - 2);
      ShadowVeryShortPeriodTotal[1] = ShadowVeryShortPeriodTotal[1] + TA_CANDLERANGE(ShadowVeryShort,i - 1);
      i += 1;
   }
   i = startIdx;
   outIdx = 0;
   do
   {
      if( ((inClose[i - 3] >= inOpen[i - 3]) ? 1 : 0 - 1) == 0 - 1 && ((inClose[i - 2] >= inOpen[i - 2]) ? 1 : 0 - 1) == 0 - 1 && ((inClose[i - 1] >= inOpen[i - 1]) ? 1 : 0 - 1) == 0 - 1 && ((inClose[i] >= inOpen[i]) ? 1 : 0 - 1) == 0 - 1 && (((inClose[i - 3] >= inOpen[i - 3]) ? inOpen[i - 3] : inClose[i - 3]) - inLow[i - 3]) < TA_CANDLEAVERAGE(ShadowVeryShort,ShadowVeryShortPeriodTotal[3],i - 3) && (inHigh[i - 3] - ((inClose[i - 3] >= inOpen[i - 3]) ? inClose[i - 3] : inOpen[i - 3])) < TA_CANDLEAVERAGE(ShadowVeryShort,ShadowVeryShortPeriodTotal[3],i - 3) && (((inClose[i - 2] >= inOpen[i - 2]) ? inOpen[i - 2] : inClose[i - 2]) - inLow[i - 2]) < TA_CANDLEAVERAGE(ShadowVeryShort,ShadowVeryShortPeriodTotal[2],i - 2) && (inHigh[i - 2] - ((inClose[i - 2] >= inOpen[i - 2]) ? inClose[i - 2] : inOpen[i - 2])) < TA_CANDLEAVERAGE(ShadowVeryShort,ShadowVeryShortPeriodTotal[2],i - 2) && ((fmax(inOpen[i - 1],inClose[i - 1]) < fmin(inOpen[i - 2],inClose[i - 2])) ? 1 : 0) && (inHigh[i - 1] - ((inClose[i - 1] >= inOpen[i - 1]) ? inClose[i - 1] : inOpen[i - 1])) > TA_CANDLEAVERAGE(ShadowVeryShort,ShadowVeryShortPeriodTotal[1],i - 1) && inHigh[i - 1] > inClose[i - 2] && inHigh[i] > inHigh[i - 1] && inLow[i] < inLow[i - 1] )
      {
         outInteger[outIdx++] = 100;
      } else 
      {
         outInteger[outIdx++] = 0;
      }
      for( totIdx = 3; totIdx >= 1; totIdx -= 1 )
      {
         ShadowVeryShortPeriodTotal[totIdx] = ShadowVeryShortPeriodTotal[totIdx] + (TA_CANDLERANGE(ShadowVeryShort,i - totIdx) - TA_CANDLERANGE(ShadowVeryShort,ShadowVeryShortTrailingIdx - totIdx));
      }
      i += 1;
      ShadowVeryShortTrailingIdx += 1;
   } while( i <= endIdx );
   *outNBElement= outIdx;
   *outBegIdx= startIdx;
   return TA_SUCCESS;
}

