ta_cdl3outside.c

股票主要技术指标源码

/* Generated */    if(!inOpen||!inHigh||!inLow||!inClose)
/* Generated */       return ENUM_VALUE(RetCode,TA_BAD_PARAM,BadParam);
/* Generated */ 
/* Generated */    #endif /* !defined(_JAVA)*/
/* 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(CDL3OUTSIDE)();

   /* 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. */
   i = startIdx;

   /* Proceed with the calculation for the requested range.
    * Must have:
    * - first: black (white) real body
    * - second: white (black) real body that engulfs the prior real body
    * - third: candle that closes higher (lower) than the second candle
    * outInteger is positive (1 to 100) for the three outside up or negative (-1 to -100) for the three outside down;
    * the user should consider that a three outside up must appear in a downtrend and three outside down must appear
    * in an uptrend, while this function does not consider it
    */
   outIdx = 0;
   do
   {
        if( ( TA_CANDLECOLOR(i-1) == 1 && TA_CANDLECOLOR(i-2) == -1 &&          // white engulfs black
              inClose[i-1] > inOpen[i-2] && inOpen[i-1] < inClose[i-2] &&
              inClose[i] > inClose[i-1]                                         // third candle higher
            )
            ||
            ( TA_CANDLECOLOR(i-1) == -1 && TA_CANDLECOLOR(i-2) == 1 &&          // black engulfs white
              inOpen[i-1] > inClose[i-2] && inClose[i-1] < inOpen[i-2] &&
              inClose[i] < inClose[i-1]                                         // third candle lower
            )
          )
            outInteger[outIdx++] = TA_CANDLECOLOR(i-1) * 100;
        else
            outInteger[outIdx++] = 0;
        i++; 
   } 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::Cdl3Outside( int    startIdx,
/* Generated */                                             int    endIdx,
/* Generated */                                             cli::array<float>^ inOpen,
/* Generated */                                             cli::array<float>^ inHigh,
/* Generated */                                             cli::array<float>^ inLow,
/* Generated */                                             cli::array<float>^ inClose,
/* Generated */                                             [Out]int%    outBegIdx,
/* Generated */                                             [Out]int%    outNBElement,
/* Generated */                                             cli::array<int>^  outInteger )
/* Generated */ #elif defined( _JAVA )
/* Generated */ public RetCode cdl3Outside( int    startIdx,
/* Generated */                             int    endIdx,
/* Generated */                             float        inOpen[],
/* Generated */                             float        inHigh[],
/* Generated */                             float        inLow[],
/* Generated */                             float        inClose[],
/* Generated */                             MInteger     outBegIdx,
/* Generated */                             MInteger     outNBElement,
/* Generated */                             int           outInteger[] )
/* Generated */ #else
/* Generated */ TA_RetCode TA_S_CDL3OUTSIDE( int    startIdx,
/* Generated */                              int    endIdx,
/* Generated */                              const float  inOpen[],
/* Generated */                              const float  inHigh[],
/* Generated */                              const float  inLow[],
/* Generated */                              const float  inClose[],
/* Generated */                              int          *outBegIdx,
/* Generated */                              int          *outNBElement,
/* Generated */                              int           outInteger[] )
/* Generated */ #endif
/* Generated */ {
/* Generated */     int i, outIdx, 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 !defined(_JAVA)
/* Generated */     if( !outInteger )
/* Generated */        return ENUM_VALUE(RetCode,TA_BAD_PARAM,BadParam);
/* Generated */     #endif 
/* Generated */  #endif 
/* Generated */    lookbackTotal = LOOKBACK_CALL(CDL3OUTSIDE)();
/* 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 */    i = startIdx;
/* Generated */    outIdx = 0;
/* Generated */    do
/* Generated */    {
/* Generated */         if( ( TA_CANDLECOLOR(i-1) == 1 && TA_CANDLECOLOR(i-2) == -1 &&          // white engulfs black
/* Generated */               inClose[i-1] > inOpen[i-2] && inOpen[i-1] < inClose[i-2] &&
/* Generated */               inClose[i] > inClose[i-1]                                         // third candle higher
/* Generated */             )
/* Generated */             ||
/* Generated */             ( TA_CANDLECOLOR(i-1) == -1 && TA_CANDLECOLOR(i-2) == 1 &&          // black engulfs white
/* Generated */               inOpen[i-1] > inClose[i-2] && inClose[i-1] < inOpen[i-2] &&
/* Generated */               inClose[i] < inClose[i-1]                                         // third candle lower
/* Generated */             )
/* Generated */           )
/* Generated */             outInteger[outIdx++] = TA_CANDLECOLOR(i-1) * 100;
/* Generated */         else
/* Generated */             outInteger[outIdx++] = 0;
/* Generated */         i++; 
/* 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 ****/