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/* TA-LIB Copyright (c) 1999-2007, 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 | |
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, | |
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE | |
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, | |
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
*/ | |
/* List of contributors: | |
* | |
* Initial Name/description | |
* ------------------------------------------------------------------- | |
* MF Mario Fortier | |
* AM Adrian Michel | |
* | |
* Change history: | |
* | |
* MMDDYY BY Description | |
* ------------------------------------------------------------------- | |
* 010802 MF Template creation. | |
* 052603 MF Adapt code to compile with .NET Managed C++ | |
* 082303 MF Fix #792298. Remove rounding. Bug reported by AM. | |
*/ | |
/**** START GENCODE SECTION 1 - DO NOT DELETE THIS LINE ****/ | |
/* All code within this section is automatically | |
* generated by gen_code. Any modification will be lost | |
* next time gen_code is run. | |
*/ | |
/* Generated */ | |
/* Generated */ | |
/* Generated */ | |
/* Generated */ | |
/* Generated */ namespace TicTacTec { namespace TA { namespace Library { | |
/* Generated */ | |
/* Generated */ | |
/* Generated */ | |
/* Generated */ | |
/* Generated */ | |
/* Generated */ | |
/* Generated */ | |
/* Generated */ | |
/* Generated */ | |
/* Generated */ | |
/* Generated */ | |
/* Generated */ | |
/* Generated */ | |
/* Generated */ | |
/* Generated */ | |
/* Generated */ | |
/* Generated */ | |
/* Generated */ | |
/* Generated */ | |
/* Generated */ | |
/* Generated */ | |
/* Generated */ | |
/* Generated */ int Core::AdxrLookback( int optInTimePeriod ) /* From 2 to 100000 */ | |
/* Generated */ | |
/* Generated */ | |
/* Generated */ public int adxrLookback( int optInTimePeriod ) /* From 2 to 100000 */ | |
/* Generated */ | |
/* Generated */ | |
/* Generated */ int TA_ADXR_Lookback( int optInTimePeriod ) /* From 2 to 100000 */ | |
/* Generated */ | |
/* Generated */ | |
/**** END GENCODE SECTION 1 - DO NOT DELETE THIS LINE ****/ | |
{ | |
/* insert local variable here */ | |
/**** START GENCODE SECTION 2 - DO NOT DELETE THIS LINE ****/ | |
/* Generated */ | |
/* Generated */ /* min/max are checked for optInTimePeriod. */ | |
/* Generated */ if( (int)optInTimePeriod == TA_INTEGER_DEFAULT ) | |
/* Generated */ optInTimePeriod = 14; | |
/* Generated */ else if( ((int)optInTimePeriod < 2) || ((int)optInTimePeriod > 100000) ) | |
/* Generated */ return -1; | |
/* Generated */ | |
/* Generated */ | |
/**** END GENCODE SECTION 2 - DO NOT DELETE THIS LINE ****/ | |
/* insert lookback code here. */ | |
if( optInTimePeriod > 1 ) | |
return optInTimePeriod + LOOKBACK_CALL(ADX)( optInTimePeriod) - 1; | |
else | |
return 3; | |
} | |
/**** START GENCODE SECTION 3 - DO NOT DELETE THIS LINE ****/ | |
/* | |
* TA_ADXR - Average Directional Movement Index Rating | |
* | |
* Input = High, Low, Close | |
* Output = double | |
* | |
* Optional Parameters | |
* ------------------- | |
* optInTimePeriod:(From 2 to 100000) | |
* Number of period | |
* | |
* | |
*/ | |
/* Generated */ | |
/* Generated */ | |
/* Generated */ enum class Core::RetCode Core::Adxr( int startIdx, | |
/* Generated */ int endIdx, | |
/* Generated */ SubArray^ inHigh, | |
/* Generated */ SubArray^ inLow, | |
/* Generated */ SubArray^ inClose, | |
/* Generated */ int optInTimePeriod, /* From 2 to 100000 */ | |
/* Generated */ [Out]int% outBegIdx, | |
/* Generated */ [Out]int% outNBElement, | |
/* Generated */ cli::array<double>^ outReal ) | |
/* Generated */ | |
/* Generated */ enum class Core::RetCode Core::Adxr( int startIdx, | |
/* Generated */ int endIdx, | |
/* Generated */ cli::array<double>^ inHigh, | |
/* Generated */ cli::array<double>^ inLow, | |
/* Generated */ cli::array<double>^ inClose, | |
/* Generated */ int optInTimePeriod, /* From 2 to 100000 */ | |
/* Generated */ [Out]int% outBegIdx, | |
/* Generated */ [Out]int% outNBElement, | |
/* Generated */ cli::array<double>^ outReal ) | |
/* Generated */ | |
/* Generated */ public RetCode adxr( int startIdx, | |
/* Generated */ int endIdx, | |
/* Generated */ double inHigh[], | |
/* Generated */ double inLow[], | |
/* Generated */ double inClose[], | |
/* Generated */ int optInTimePeriod, /* From 2 to 100000 */ | |
/* Generated */ MInteger outBegIdx, | |
/* Generated */ MInteger outNBElement, | |
/* Generated */ double outReal[] ) | |
/* Generated */ | |
/* Generated */ TA_RetCode TA_ADXR( int startIdx, | |
/* Generated */ int endIdx, | |
/* Generated */ const double inHigh[], | |
/* Generated */ const double inLow[], | |
/* Generated */ const double inClose[], | |
/* Generated */ int optInTimePeriod, /* From 2 to 100000 */ | |
/* Generated */ int *outBegIdx, | |
/* Generated */ int *outNBElement, | |
/* Generated */ double outReal[] ) | |
/* Generated */ | |
/**** END GENCODE SECTION 3 - DO NOT DELETE THIS LINE ****/ | |
{ | |
/* insert local variable here */ | |
ARRAY_REF( adx ); | |
int adxrLookback, i, j, outIdx, nbElement; | |
ENUM_DECLARATION(RetCode) retCode; | |
/**** START GENCODE SECTION 4 - DO NOT DELETE THIS LINE ****/ | |
/* Generated */ | |
/* Generated */ | |
/* Generated */ | |
/* Generated */ /* Validate the requested output range. */ | |
/* 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 */ | |
/* Generated */ | |
/* Generated */ /* Verify required price component. */ | |
/* Generated */ if(!inHigh||!inLow||!inClose) | |
/* Generated */ return ENUM_VALUE(RetCode,TA_BAD_PARAM,BadParam); | |
/* Generated */ | |
/* Generated */ | |
/* Generated */ /* min/max are checked for optInTimePeriod. */ | |
/* Generated */ if( (int)optInTimePeriod == TA_INTEGER_DEFAULT ) | |
/* Generated */ optInTimePeriod = 14; | |
/* Generated */ else if( ((int)optInTimePeriod < 2) || ((int)optInTimePeriod > 100000) ) | |
/* Generated */ return ENUM_VALUE(RetCode,TA_BAD_PARAM,BadParam); | |
/* Generated */ | |
/* Generated */ | |
/* Generated */ if( !outReal ) | |
/* Generated */ return ENUM_VALUE(RetCode,TA_BAD_PARAM,BadParam); | |
/* Generated */ | |
/* Generated */ | |
/* Generated */ | |
/* Generated */ | |
/**** END GENCODE SECTION 4 - DO NOT DELETE THIS LINE ****/ | |
/* Insert TA function code here. */ | |
/* Original implementation from Wilder's book was doing some integer | |
* rounding in its calculations. | |
* | |
* This was understandable in the context that at the time the book | |
* was written, most user were doing the calculation by hand. | |
* | |
* For a computer, rounding is unnecessary (and even problematic when inputs | |
* are close to 1). | |
* | |
* TA-Lib does not do the rounding. Still, if you want to reproduce Wilder's examples, | |
* you can comment out the following #undef/#define and rebuild the library. | |
*/ | |
/* Move up the start index if there is not | |
* enough initial data. | |
* Always one price bar gets consumed. | |
*/ | |
adxrLookback = LOOKBACK_CALL(ADXR)( optInTimePeriod ); | |
if( startIdx < adxrLookback ) | |
startIdx = adxrLookback; | |
/* 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); | |
} | |
ARRAY_ALLOC( adx, endIdx-startIdx+optInTimePeriod ); | |
if( !adx ) | |
return ENUM_VALUE(RetCode,TA_ALLOC_ERR,AllocErr); | |
retCode = FUNCTION_CALL(ADX)( startIdx-(optInTimePeriod-1), endIdx, | |
inHigh, inLow, inClose, | |
optInTimePeriod, outBegIdx, outNBElement, adx ); | |
if( retCode != ENUM_VALUE(RetCode,TA_SUCCESS,Success) ) | |
{ | |
ARRAY_FREE( adx ); | |
return retCode; | |
} | |
i = optInTimePeriod-1; | |
j = 0; | |
outIdx = 0; | |
nbElement = endIdx-startIdx+2; | |
while( --nbElement != 0 ) | |
outReal[outIdx++] = round_pos( (adx[i++]+adx[j++])/2.0 ); | |
ARRAY_FREE( adx ); | |
VALUE_HANDLE_DEREF(outBegIdx) = startIdx; | |
VALUE_HANDLE_DEREF(outNBElement) = outIdx; | |
return ENUM_VALUE(RetCode,TA_SUCCESS,Success); | |
} | |
/**** START GENCODE SECTION 5 - DO NOT DELETE THIS LINE ****/ | |
/* Generated */ | |
/* Generated */ | |
/* Generated */ | |
/* Generated */ | |
/* Generated */ | |
/* Generated */ | |
/* Generated */ | |
/* Generated */ | |
/* Generated */ | |
/* Generated */ enum class Core::RetCode Core::Adxr( int startIdx, | |
/* Generated */ int endIdx, | |
/* Generated */ cli::array<float>^ inHigh, | |
/* Generated */ cli::array<float>^ inLow, | |
/* Generated */ cli::array<float>^ inClose, | |
/* Generated */ int optInTimePeriod, /* From 2 to 100000 */ | |
/* Generated */ [Out]int% outBegIdx, | |
/* Generated */ [Out]int% outNBElement, | |
/* Generated */ cli::array<double>^ outReal ) | |
/* Generated */ | |
/* Generated */ public RetCode adxr( int startIdx, | |
/* Generated */ int endIdx, | |
/* Generated */ float inHigh[], | |
/* Generated */ float inLow[], | |
/* Generated */ float inClose[], | |
/* Generated */ int optInTimePeriod, /* From 2 to 100000 */ | |
/* Generated */ MInteger outBegIdx, | |
/* Generated */ MInteger outNBElement, | |
/* Generated */ double outReal[] ) | |
/* Generated */ | |
/* Generated */ TA_RetCode TA_S_ADXR( int startIdx, | |
/* Generated */ int endIdx, | |
/* Generated */ const float inHigh[], | |
/* Generated */ const float inLow[], | |
/* Generated */ const float inClose[], | |
/* Generated */ int optInTimePeriod, /* From 2 to 100000 */ | |
/* Generated */ int *outBegIdx, | |
/* Generated */ int *outNBElement, | |
/* Generated */ double outReal[] ) | |
/* Generated */ | |
/* Generated */ { | |
/* Generated */ ARRAY_REF( adx ); | |
/* Generated */ int adxrLookback, i, j, outIdx, nbElement; | |
/* Generated */ ENUM_DECLARATION(RetCode) retCode; | |
/* Generated */ | |
/* 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 */ | |
/* Generated */ if(!inHigh||!inLow||!inClose) | |
/* Generated */ return ENUM_VALUE(RetCode,TA_BAD_PARAM,BadParam); | |
/* Generated */ | |
/* Generated */ if( (int)optInTimePeriod == TA_INTEGER_DEFAULT ) | |
/* Generated */ optInTimePeriod = 14; | |
/* Generated */ else if( ((int)optInTimePeriod < 2) || ((int)optInTimePeriod > 100000) ) | |
/* Generated */ return ENUM_VALUE(RetCode,TA_BAD_PARAM,BadParam); | |
/* Generated */ | |
/* Generated */ if( !outReal ) | |
/* Generated */ return ENUM_VALUE(RetCode,TA_BAD_PARAM,BadParam); | |
/* Generated */ | |
/* Generated */ | |
/* Generated */ | |
/* Generated */ | |
/* Generated */ adxrLookback = LOOKBACK_CALL(ADXR)( optInTimePeriod ); | |
/* Generated */ if( startIdx < adxrLookback ) | |
/* Generated */ startIdx = adxrLookback; | |
/* 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 */ ARRAY_ALLOC( adx, endIdx-startIdx+optInTimePeriod ); | |
/* Generated */ | |
/* Generated */ if( !adx ) | |
/* Generated */ return ENUM_VALUE(RetCode,TA_ALLOC_ERR,AllocErr); | |
/* Generated */ | |
/* Generated */ retCode = FUNCTION_CALL(ADX)( startIdx-(optInTimePeriod-1), endIdx, | |
/* Generated */ inHigh, inLow, inClose, | |
/* Generated */ optInTimePeriod, outBegIdx, outNBElement, adx ); | |
/* Generated */ if( retCode != ENUM_VALUE(RetCode,TA_SUCCESS,Success) ) | |
/* Generated */ { | |
/* Generated */ ARRAY_FREE( adx ); | |
/* Generated */ return retCode; | |
/* Generated */ } | |
/* Generated */ i = optInTimePeriod-1; | |
/* Generated */ j = 0; | |
/* Generated */ outIdx = 0; | |
/* Generated */ nbElement = endIdx-startIdx+2; | |
/* Generated */ while( --nbElement != 0 ) | |
/* Generated */ outReal[outIdx++] = round_pos( (adx[i++]+adx[j++])/2.0 ); | |
/* Generated */ ARRAY_FREE( adx ); | |
/* Generated */ VALUE_HANDLE_DEREF(outBegIdx) = startIdx; | |
/* Generated */ VALUE_HANDLE_DEREF(outNBElement) = outIdx; | |
/* Generated */ return ENUM_VALUE(RetCode,TA_SUCCESS,Success); | |
/* Generated */ } | |
/* Generated */ | |
/* Generated */ | |
/* Generated */ }}} // Close namespace TicTacTec.TA.Lib | |
/* Generated */ | |
/**** END GENCODE SECTION 5 - DO NOT DELETE THIS LINE ****/ | |