ta_apo.c

股票主要技术指标源码

                   MInteger   outBegIdx,
                   MInteger   outNBElement,
                   double     outReal[],
                   double     tempBuffer[],
                   int        doPercentageOutput )

#else
TA_RetCode TA_PREFIX(INT_PO)( int    startIdx,
                              int    endIdx,
                              const INPUT_TYPE *inReal,
                              int    optInFastPeriod, 
                              int    optInSlowPeriod, 
                              TA_MAType optInMethod_2,
                              int   *outBegIdx,
                              int   *outNBElement,
                              double      *outReal,
                              double      *tempBuffer,
                              int  doPercentageOutput )
#endif
{
   ENUM_DECLARATION(RetCode) retCode;

   double tempReal;
   int tempInteger;
   VALUE_HANDLE_INT(outBegIdx1);
   VALUE_HANDLE_INT(outNbElement1);
   VALUE_HANDLE_INT(outBegIdx2);
   VALUE_HANDLE_INT(outNbElement2);

   int i, j;

   /* Make sure slow is really slower than
    * the fast period! if not, swap...
    */
   if( optInSlowPeriod < optInFastPeriod )
   {
       /* swap */
       tempInteger     = optInSlowPeriod;
       optInSlowPeriod = optInFastPeriod;
       optInFastPeriod = tempInteger;
   }

   /* Calculate the fast MA into the tempBuffer. */
   retCode = FUNCTION_CALL(MA)( startIdx, endIdx,
                                inReal,
                                optInFastPeriod, 
                                optInMethod_2,                    
                                VALUE_HANDLE_OUT(outBegIdx2), VALUE_HANDLE_OUT(outNbElement2),
							    tempBuffer );

   if( retCode == ENUM_VALUE(RetCode,TA_SUCCESS,Success) )
   {
      /* Calculate the slow MA into the output. */
      retCode = FUNCTION_CALL(MA)( startIdx, endIdx,                       
                                   inReal,
                                   optInSlowPeriod, 
                                   optInMethod_2,
                                   VALUE_HANDLE_OUT(outBegIdx1), VALUE_HANDLE_OUT(outNbElement1),
							       outReal );

      if( retCode == ENUM_VALUE(RetCode,TA_SUCCESS,Success) )
      {
         tempInteger = VALUE_HANDLE_GET(outBegIdx1) - VALUE_HANDLE_GET(outBegIdx2);
         if( doPercentageOutput != 0 )
         {
            /* Calculate ((fast MA)-(slow MA))/(slow MA) in the output. */   
            for( i=0,j=tempInteger; i < VALUE_HANDLE_GET(outNbElement1); i++, j++ )
            {
               tempReal = outReal[i];
               if( !TA_IS_ZERO(tempReal) )
                  outReal[i] = ((tempBuffer[j]-tempReal)/tempReal)*100.0;
               else
                  outReal[i] = 0.0;
            }
         }
         else
         {
            /* Calculate (fast MA)-(slow MA) in the output. */   
            for( i=0,j=tempInteger; i < VALUE_HANDLE_GET(outNbElement1); i++, j++ )
               outReal[i] = tempBuffer[j]-outReal[i];
         }

         VALUE_HANDLE_DEREF(outBegIdx)     = VALUE_HANDLE_GET(outBegIdx1);
         VALUE_HANDLE_DEREF(outNBElement)  = VALUE_HANDLE_GET(outNbElement1);
      }
   }

   if( retCode != ENUM_VALUE(RetCode,TA_SUCCESS,Success) )
   {
      VALUE_HANDLE_DEREF_TO_ZERO(outBegIdx);
      VALUE_HANDLE_DEREF_TO_ZERO(outNBElement);
   }

   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::Apo( int    startIdx,
/* Generated */                                     int    endIdx,
/* Generated */                                     cli::array<float>^ inReal,
/* Generated */                                     int           optInFastPeriod, /* From 2 to 100000 */
/* Generated */                                     int           optInSlowPeriod, /* From 2 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 apo( int    startIdx,
/* Generated */                     int    endIdx,
/* Generated */                     float        inReal[],
/* Generated */                     int           optInFastPeriod, /* From 2 to 100000 */
/* Generated */                     int           optInSlowPeriod, /* From 2 to 100000 */
/* Generated */                     MAType        optInMAType,
/* Generated */                     MInteger     outBegIdx,
/* Generated */                     MInteger     outNBElement,
/* Generated */                     double        outReal[] )
/* Generated */ #else
/* Generated */ TA_RetCode TA_S_APO( int    startIdx,
/* Generated */                      int    endIdx,
/* Generated */                      const float  inReal[],
/* Generated */                      int           optInFastPeriod, /* From 2 to 100000 */
/* Generated */                      int           optInSlowPeriod, /* From 2 to 100000 */
/* Generated */                      TA_MAType     optInMAType,
/* Generated */                      int          *outBegIdx,
/* Generated */                      int          *outNBElement,
/* Generated */                      double        outReal[] )
/* Generated */ #endif
/* Generated */ {
/* Generated */    ARRAY_REF(tempBuffer);
/* Generated */    ENUM_DECLARATION(RetCode) retCode;
/* 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)optInFastPeriod == TA_INTEGER_DEFAULT )
/* Generated */        optInFastPeriod = 12;
/* Generated */     else if( ((int)optInFastPeriod < 2) || ((int)optInFastPeriod > 100000) )
/* Generated */        return ENUM_VALUE(RetCode,TA_BAD_PARAM,BadParam);
/* Generated */     if( (int)optInSlowPeriod == TA_INTEGER_DEFAULT )
/* Generated */        optInSlowPeriod = 26;
/* Generated */     else if( ((int)optInSlowPeriod < 2) || ((int)optInSlowPeriod > 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 */    ARRAY_ALLOC(tempBuffer, (endIdx-startIdx+1) );
/* Generated */    #if !defined(_JAVA)
/* Generated */       if( !tempBuffer )
/* Generated */          return ENUM_VALUE(RetCode,TA_ALLOC_ERR,AllocErr);
/* Generated */    #endif
/* Generated */    retCode = FUNCTION_CALL(INT_PO)( startIdx, endIdx,                        
/* Generated */                                     inReal,
/* Generated */                                     optInFastPeriod, 
/* Generated */                                     optInSlowPeriod, 
/* Generated */                                     optInMAType,
/* Generated */                                     outBegIdx,
/* Generated */                                     outNBElement,
/* Generated */                                     outReal,
/* Generated */                                     tempBuffer,
/* Generated */                                     0  );
/* Generated */    ARRAY_FREE( tempBuffer );
/* Generated */    return retCode;
/* Generated */ }
/* Generated */ #if defined( _MANAGED ) && defined( USE_SUBARRAY ) && !defined( USE_SINGLE_PRECISION_INPUT )
/* Generated */  enum class Core::RetCode Core::TA_INT_PO( int    startIdx,
/* Generated */                                            int    endIdx,
/* Generated */ 									       SubArray^ inReal,
/* Generated */                                            int    optInFastPeriod, 
/* Generated */                                            int    optInSlowPeriod, 
/* Generated */ 										   MAType    optInMethod_2,
/* Generated */                                            [Out]int% outBegIdx,
/* Generated */                                            [Out]int% outNBElement,
/* Generated */ 										   cli::array<double>^ outReal,
/* Generated */                                            cli::array<double>^ tempBuffer,
/* Generated */                                            int  doPercentageOutput )
/* Generated */ #elif defined( _MANAGED )
/* Generated */  enum class Core::RetCode Core::TA_INT_PO( int    startIdx,
/* Generated */                                            int    endIdx,
/* Generated */ 									       cli::array<INPUT_TYPE>^ inReal,
/* Generated */                                            int    optInFastPeriod, 
/* Generated */                                            int    optInSlowPeriod, 
/* Generated */ 										   MAType    optInMethod_2,
/* Generated */                                            [Out]int% outBegIdx,
/* Generated */                                            [Out]int% outNBElement,
/* Generated */ 										   cli::array<double>^ outReal,
/* Generated */                                            cli::array<double>^ tempBuffer,
/* Generated */                                            int  doPercentageOutput )
/* Generated */ #elif defined( _JAVA )
/* Generated */ RetCode TA_INT_PO( int        startIdx,
/* Generated */                    int        endIdx,
/* Generated */                    INPUT_TYPE inReal[],
/* Generated */                    int        optInFastPeriod, 
/* Generated */                    int        optInSlowPeriod, 
/* Generated */                    MAType  optInMethod_2,
/* Generated */                    MInteger   outBegIdx,
/* Generated */                    MInteger   outNBElement,
/* Generated */                    double     outReal[],
/* Generated */                    double     tempBuffer[],
/* Generated */                    int        doPercentageOutput )
/* Generated */ #else
/* Generated */ TA_RetCode TA_PREFIX(INT_PO)( int    startIdx,
/* Generated */                               int    endIdx,
/* Generated */                               const INPUT_TYPE *inReal,
/* Generated */                               int    optInFastPeriod, 
/* Generated */                               int    optInSlowPeriod, 
/* Generated */                               TA_MAType optInMethod_2,
/* Generated */                               int   *outBegIdx,
/* Generated */                               int   *outNBElement,
/* Generated */                               double      *outReal,
/* Generated */                               double      *tempBuffer,
/* Generated */                               int  doPercentageOutput )
/* Generated */ #endif
/* Generated */ {
/* Generated */    ENUM_DECLARATION(RetCode) retCode;
/* Generated */    double tempReal;
/* Generated */    int tempInteger;
/* Generated */    VALUE_HANDLE_INT(outBegIdx1);
/* Generated */    VALUE_HANDLE_INT(outNbElement1);
/* Generated */    VALUE_HANDLE_INT(outBegIdx2);
/* Generated */    VALUE_HANDLE_INT(outNbElement2);
/* Generated */    int i, j;
/* Generated */    if( optInSlowPeriod < optInFastPeriod )
/* Generated */    {
/* Generated */        tempInteger     = optInSlowPeriod;
/* Generated */        optInSlowPeriod = optInFastPeriod;
/* Generated */        optInFastPeriod = tempInteger;
/* Generated */    }
/* Generated */    retCode = FUNCTION_CALL(MA)( startIdx, endIdx,
/* Generated */                                 inReal,
/* Generated */                                 optInFastPeriod, 
/* Generated */                                 optInMethod_2,                    
/* Generated */                                 VALUE_HANDLE_OUT(outBegIdx2), VALUE_HANDLE_OUT(outNbElement2),
/* Generated */ 							    tempBuffer );
/* Generated */    if( retCode == ENUM_VALUE(RetCode,TA_SUCCESS,Success) )
/* Generated */    {
/* Generated */       retCode = FUNCTION_CALL(MA)( startIdx, endIdx,                       
/* Generated */                                    inReal,
/* Generated */                                    optInSlowPeriod, 
/* Generated */                                    optInMethod_2,
/* Generated */                                    VALUE_HANDLE_OUT(outBegIdx1), VALUE_HANDLE_OUT(outNbElement1),
/* Generated */ 							       outReal );
/* Generated */       if( retCode == ENUM_VALUE(RetCode,TA_SUCCESS,Success) )
/* Generated */       {
/* Generated */          tempInteger = VALUE_HANDLE_GET(outBegIdx1) - VALUE_HANDLE_GET(outBegIdx2);
/* Generated */          if( doPercentageOutput != 0 )
/* Generated */          {
/* Generated */             for( i=0,j=tempInteger; i < VALUE_HANDLE_GET(outNbElement1); i++, j++ )
/* Generated */             {
/* Generated */                tempReal = outReal[i];
/* Generated */                if( !TA_IS_ZERO(tempReal) )
/* Generated */                   outReal[i] = ((tempBuffer[j]-tempReal)/tempReal)*100.0;
/* Generated */                else
/* Generated */                   outReal[i] = 0.0;
/* Generated */             }
/* Generated */          }
/* Generated */          else
/* Generated */          {
/* Generated */             for( i=0,j=tempInteger; i < VALUE_HANDLE_GET(outNbElement1); i++, j++ )
/* Generated */                outReal[i] = tempBuffer[j]-outReal[i];
/* Generated */          }
/* Generated */          VALUE_HANDLE_DEREF(outBegIdx)     = VALUE_HANDLE_GET(outBegIdx1);
/* Generated */          VALUE_HANDLE_DEREF(outNBElement)  = VALUE_HANDLE_GET(outNbElement1);
/* Generated */       }
/* Generated */    }
/* Generated */    if( retCode != ENUM_VALUE(RetCode,TA_SUCCESS,Success) )
/* Generated */    {
/* Generated */       VALUE_HANDLE_DEREF_TO_ZERO(outBegIdx);
/* Generated */       VALUE_HANDLE_DEREF_TO_ZERO(outNBElement);
/* 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 ****/