ta_ma.c

股票主要技术指标源码

/* 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 = 30;
/* Generated */    else if( ((int)optInTimePeriod < 1) || ((int)optInTimePeriod > 100000) )
/* Generated */       return ENUM_VALUE(RetCode,TA_BAD_PARAM,BadParam);
/* Generated */ 
/* Generated */    #if !defined(_MANAGED) && !defined(_JAVA)
/* Generated */    if( (int)optInMAType == TA_INTEGER_DEFAULT )
/* Generated */       optInMAType = (TA_MAType)0;
/* Generated */    else if( ((int)optInMAType < 0) || ((int)optInMAType > 8) )
/* Generated */       return ENUM_VALUE(RetCode,TA_BAD_PARAM,BadParam);
/* Generated */ 
/* Generated */    #endif /* !defined(_MANAGED) && !defined(_JAVA)*/
/* 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 ****/

   if( optInTimePeriod == 1 )
   {
      nbElement = endIdx-startIdx+1;
      VALUE_HANDLE_DEREF(outNBElement) = nbElement;      
      for( todayIdx=startIdx, outIdx=0; outIdx < nbElement; outIdx++, todayIdx++ )
         outReal[outIdx] = inReal[todayIdx];
      VALUE_HANDLE_DEREF(outBegIdx)    = startIdx;
      return ENUM_VALUE(RetCode,TA_SUCCESS,Success);
   }
   /* Simply forward the job to the corresponding TA function. */
   switch( optInMAType )
   {
   case ENUM_CASE(MAType, TA_MAType_SMA, Sma):
      retCode = FUNCTION_CALL(SMA)( startIdx, endIdx, inReal, optInTimePeriod,
                                    outBegIdx, outNBElement, outReal );
      break;

   case ENUM_CASE(MAType, TA_MAType_EMA, Ema):
      retCode = FUNCTION_CALL(EMA)( startIdx, endIdx, inReal, optInTimePeriod,                                     
                                    outBegIdx, outNBElement, outReal );
      break;

   case ENUM_CASE(MAType, TA_MAType_WMA, Wma):
      retCode = FUNCTION_CALL(WMA)( startIdx, endIdx, inReal, optInTimePeriod,
                                    outBegIdx, outNBElement, outReal );
      break;

   case ENUM_CASE(MAType, TA_MAType_DEMA, Dema):
      retCode = FUNCTION_CALL(DEMA)( startIdx, endIdx, inReal, optInTimePeriod,
                                     outBegIdx, outNBElement, outReal );
      break;

   case ENUM_CASE(MAType, TA_MAType_TEMA, Tema):
      retCode = FUNCTION_CALL(TEMA)( startIdx, endIdx, inReal, optInTimePeriod,
                                     outBegIdx, outNBElement, outReal );
      break;

   case ENUM_CASE(MAType, TA_MAType_TRIMA, Trima):
      retCode = FUNCTION_CALL(TRIMA)( startIdx, endIdx, inReal, optInTimePeriod,
                                      outBegIdx, outNBElement, outReal );
      break;

   case ENUM_CASE(MAType, TA_MAType_KAMA, Kama):
      retCode = FUNCTION_CALL(KAMA)( startIdx, endIdx, inReal, optInTimePeriod,
                                     outBegIdx, outNBElement, outReal );
      break;

   case ENUM_CASE(MAType, TA_MAType_MAMA, Mama):
      /* The optInTimePeriod is ignored and the FAMA output of the MAMA
       * is ignored.
       */
      ARRAY_ALLOC(dummyBuffer, (endIdx-startIdx+1) );

      #if !defined( _JAVA )
         if( !dummyBuffer )
            return ENUM_VALUE(RetCode,TA_ALLOC_ERR,AllocErr);
      #endif

      retCode = FUNCTION_CALL(MAMA)( startIdx, endIdx, inReal, 0.5, 0.05,                           
                                     outBegIdx, outNBElement,
                                     outReal, dummyBuffer );
                         
      ARRAY_FREE( dummyBuffer );
      break;

   case ENUM_CASE(MAType, TA_MAType_T3, T3 ):
      retCode = FUNCTION_CALL(T3)( startIdx, endIdx, inReal,
                                   optInTimePeriod, 0.7,
                                   outBegIdx, outNBElement, outReal );
      break;

   default: 
      retCode = ENUM_VALUE(RetCode,TA_BAD_PARAM,BadParam);
      break;
   }

   return retCode;
}

/**** 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::MovingAverage( int    startIdx,
/* Generated */                                               int    endIdx,
/* Generated */                                               cli::array<float>^ inReal,
/* Generated */                                               int           optInTimePeriod, /* From 1 to 100000 */
/* Generated */                                               MAType        optInMAType,
/* Generated */                                               [Out]int%    outBegIdx,
/* Generated */                                               [Out]int%    outNBElement,
/* Generated */                                               cli::array<double>^  outReal )
/* Generated */ #elif defined( _JAVA )
/* Generated */ public RetCode movingAverage( int    startIdx,
/* Generated */                               int    endIdx,
/* Generated */                               float        inReal[],
/* Generated */                               int           optInTimePeriod, /* From 1 to 100000 */
/* Generated */                               MAType        optInMAType,
/* Generated */                               MInteger     outBegIdx,
/* Generated */                               MInteger     outNBElement,
/* Generated */                               double        outReal[] )
/* Generated */ #else
/* Generated */ TA_RetCode TA_S_MA( int    startIdx,
/* Generated */                     int    endIdx,
/* Generated */                     const float  inReal[],
/* Generated */                     int           optInTimePeriod, /* From 1 to 100000 */
/* Generated */                     TA_MAType     optInMAType,
/* Generated */                     int          *outBegIdx,
/* Generated */                     int          *outNBElement,
/* Generated */                     double        outReal[] )
/* Generated */ #endif
/* Generated */ {
/* Generated */    ARRAY_REF(dummyBuffer);
/* Generated */    ENUM_DECLARATION(RetCode) retCode;
/* Generated */    int nbElement;
/* Generated */    int outIdx, todayIdx;
/* 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 = 30;
/* Generated */     else if( ((int)optInTimePeriod < 1) || ((int)optInTimePeriod > 100000) )
/* Generated */        return ENUM_VALUE(RetCode,TA_BAD_PARAM,BadParam);
/* Generated */     #if !defined(_MANAGED) && !defined(_JAVA)
/* Generated */     if( (int)optInMAType == TA_INTEGER_DEFAULT )
/* Generated */        optInMAType = (TA_MAType)0;
/* Generated */     else if( ((int)optInMAType < 0) || ((int)optInMAType > 8) )
/* Generated */        return ENUM_VALUE(RetCode,TA_BAD_PARAM,BadParam);
/* Generated */     #endif 
/* Generated */     #if !defined(_JAVA)
/* Generated */     if( !outReal )
/* Generated */        return ENUM_VALUE(RetCode,TA_BAD_PARAM,BadParam);
/* Generated */     #endif 
/* Generated */  #endif 
/* Generated */    if( optInTimePeriod == 1 )
/* Generated */    {
/* Generated */       nbElement = endIdx-startIdx+1;
/* Generated */       VALUE_HANDLE_DEREF(outNBElement) = nbElement;      
/* Generated */       for( todayIdx=startIdx, outIdx=0; outIdx < nbElement; outIdx++, todayIdx++ )
/* Generated */          outReal[outIdx] = inReal[todayIdx];
/* Generated */       VALUE_HANDLE_DEREF(outBegIdx)    = startIdx;
/* Generated */       return ENUM_VALUE(RetCode,TA_SUCCESS,Success);
/* Generated */    }
/* Generated */    switch( optInMAType )
/* Generated */    {
/* Generated */    case ENUM_CASE(MAType, TA_MAType_SMA, Sma):
/* Generated */       retCode = FUNCTION_CALL(SMA)( startIdx, endIdx, inReal, optInTimePeriod,
/* Generated */                                     outBegIdx, outNBElement, outReal );
/* Generated */       break;
/* Generated */    case ENUM_CASE(MAType, TA_MAType_EMA, Ema):
/* Generated */       retCode = FUNCTION_CALL(EMA)( startIdx, endIdx, inReal, optInTimePeriod,                                     
/* Generated */                                     outBegIdx, outNBElement, outReal );
/* Generated */       break;
/* Generated */    case ENUM_CASE(MAType, TA_MAType_WMA, Wma):
/* Generated */       retCode = FUNCTION_CALL(WMA)( startIdx, endIdx, inReal, optInTimePeriod,
/* Generated */                                     outBegIdx, outNBElement, outReal );
/* Generated */       break;
/* Generated */    case ENUM_CASE(MAType, TA_MAType_DEMA, Dema):
/* Generated */       retCode = FUNCTION_CALL(DEMA)( startIdx, endIdx, inReal, optInTimePeriod,
/* Generated */                                      outBegIdx, outNBElement, outReal );
/* Generated */       break;
/* Generated */    case ENUM_CASE(MAType, TA_MAType_TEMA, Tema):
/* Generated */       retCode = FUNCTION_CALL(TEMA)( startIdx, endIdx, inReal, optInTimePeriod,
/* Generated */                                      outBegIdx, outNBElement, outReal );
/* Generated */       break;
/* Generated */    case ENUM_CASE(MAType, TA_MAType_TRIMA, Trima):
/* Generated */       retCode = FUNCTION_CALL(TRIMA)( startIdx, endIdx, inReal, optInTimePeriod,
/* Generated */                                       outBegIdx, outNBElement, outReal );
/* Generated */       break;
/* Generated */    case ENUM_CASE(MAType, TA_MAType_KAMA, Kama):
/* Generated */       retCode = FUNCTION_CALL(KAMA)( startIdx, endIdx, inReal, optInTimePeriod,
/* Generated */                                      outBegIdx, outNBElement, outReal );
/* Generated */       break;
/* Generated */    case ENUM_CASE(MAType, TA_MAType_MAMA, Mama):
/* Generated */       ARRAY_ALLOC(dummyBuffer, (endIdx-startIdx+1) );
/* Generated */       #if !defined( _JAVA )
/* Generated */          if( !dummyBuffer )
/* Generated */             return ENUM_VALUE(RetCode,TA_ALLOC_ERR,AllocErr);
/* Generated */       #endif
/* Generated */       retCode = FUNCTION_CALL(MAMA)( startIdx, endIdx, inReal, 0.5, 0.05,                           
/* Generated */                                      outBegIdx, outNBElement,
/* Generated */                                      outReal, dummyBuffer );
/* Generated */       ARRAY_FREE( dummyBuffer );
/* Generated */       break;
/* Generated */    case ENUM_CASE(MAType, TA_MAType_T3, T3 ):
/* Generated */       retCode = FUNCTION_CALL(T3)( startIdx, endIdx, inReal,
/* Generated */                                    optInTimePeriod, 0.7,
/* Generated */                                    outBegIdx, outNBElement, outReal );
/* Generated */       break;
/* Generated */    default: 
/* Generated */       retCode = ENUM_VALUE(RetCode,TA_BAD_PARAM,BadParam);
/* Generated */       break;
/* Generated */    }
/* Generated */    return retCode;
/* Generated */ }
/* Generated */ 
/* Generated */ #if defined( _MANAGED )
/* Generated */ }}} // Close namespace TicTacTec.TA.Lib
/* Generated */ #endif
/**** END GENCODE SECTION 5 - DO NOT DELETE THIS LINE ****/