static VALUE ta_func_setup_in_price(VALUE self, VALUE param_index, VALUE in_open, VALUE in_high, VALUE in_low, VALUE in_close, VALUE in_volume, VALUE in_oi)
{
TA_RetCode ret_code;
ParamHolder *param_holder;
Data_Get_Struct(self, ParamHolder, param_holder);
double **dp = param_holder->in;
ret_code = TA_SetInputParamPricePtr(param_holder->p,
FIX2INT(param_index),
FLT2DBL(&dp[0], in_open),
FLT2DBL(&dp[1], in_high),
FLT2DBL(&dp[2], in_low),
FLT2DBL(&dp[3], in_close),
FLT2DBL(&dp[4], in_volume),
FLT2DBL(&dp[5], in_oi));
if ( ret_code != TA_SUCCESS )
rb_raise(rb_eRuntimeError, "unsuccess return code TA_SetInputParamPricePtr");
}
/* Abstract call for all candlestick functions.
*
* Call the function by 'name'.
*
* Optional inputs are pass as an array of double.
* Elements will be converted to integer as needed.
*
* All outputs are returned in the remaining parameters.
*
* 'lookback' is the return value of the corresponding Lookback function.
* taFuncRetCode is the return code from the call of the TA function.
*
*/
static ErrorNumber callCandlestick( TA_ParamHolder **paramHolderPtr,
const char *name,
int startIdx,
int endIdx,
const double *inOpen,
const double *inHigh,
const double *inLow,
const double *inClose,
const double optInArray[],
int *outBegIdx,
int *outNbElement,
int outInteger[],
int *lookback,
TA_RetCode *taFuncRetCode )
{
/* Use the abstract interface to call the function by name. */
TA_ParamHolder *paramHolder;
const TA_FuncHandle *handle;
const TA_FuncInfo *funcInfo;
const TA_InputParameterInfo *inputInfo;
const TA_OutputParameterInfo *outputInfo;
TA_RetCode retCode;
(void)optInArray;
/* Speed optimization if paramHolder is already initialized. */
paramHolder = *paramHolderPtr;
if( !paramHolder )
{
retCode = TA_GetFuncHandle( name, &handle );
if( retCode != TA_SUCCESS )
{
printf( "Can't get the function handle [%d]\n", retCode );
return TA_TSTCDL_GETFUNCHANDLE_FAIL;
}
retCode = TA_ParamHolderAlloc( handle, ¶mHolder );
if( retCode != TA_SUCCESS )
{
printf( "Can't allocate the param holder [%d]\n", retCode );
return TA_TSTCDL_PARAMHOLDERALLOC_FAIL;
}
*paramHolderPtr = paramHolder;
TA_GetFuncInfo( handle, &funcInfo );
/* Verify that the input are only OHLC. */
if( funcInfo->nbInput != 1 )
{
printf( "Candlestick are expected to use only OHLC as input.\n" );
return TA_TSTCDL_NBINPUT_WRONG;
}
TA_GetInputParameterInfo( handle, 0, &inputInfo );
if( inputInfo->type != TA_Input_Price )
{
printf( "Candlestick are expected to use only OHLC as input.\n" );
return TA_TSTCDL_INPUT_TYPE_WRONG;
}
if( inputInfo->flags != (TA_IN_PRICE_OPEN |
TA_IN_PRICE_HIGH |
TA_IN_PRICE_LOW |
TA_IN_PRICE_CLOSE) )
{
printf( "Candlestick are expected to use only OHLC as input.\n" );
return TA_TSTCDL_INPUT_FLAG_WRONG;
}
/* Set the optional inputs. */
/* Verify that there is only one output. */
if( funcInfo->nbOutput != 1 )
{
printf( "Candlestick are expected to have only one output array.\n" );
return TA_TSTCDL_NBOUTPUT_WRONG;
}
TA_GetOutputParameterInfo( handle, 0, &outputInfo );
if( outputInfo->type != TA_Output_Integer )
{
printf( "Candlestick are expected to have only one output array of type integer.\n" );
return TA_TSTCDL_OUTPUT_TYPE_WRONG;
}
/* !!!!!!!!!!!!! TO BE DONE !!!!!!!!!!!!!!!!!!
* For now all candlestick functions will be called with default optional parameter.
*/
}
/* Set the input buffers. */
TA_SetInputParamPricePtr( paramHolder, 0,
inOpen, inHigh, inLow, inClose, NULL, NULL );
TA_SetOutputParamIntegerPtr(paramHolder,0,outInteger);
/* Do the function call. */
*taFuncRetCode = TA_CallFunc(paramHolder,startIdx,endIdx,outBegIdx,outNbElement);
if( *taFuncRetCode != TA_SUCCESS )
{
printf( "TA_CallFunc() failed [%d]\n", *taFuncRetCode );
TA_ParamHolderFree( paramHolder );
return TA_TSTCDL_CALLFUNC_FAIL;
}
/* Do the lookback function call. */
retCode = TA_GetLookback( paramHolder, lookback );
if( retCode != TA_SUCCESS )
{
printf( "TA_GetLookback() failed [%d]\n", retCode );
TA_ParamHolderFree( paramHolder );
return TA_TSTCDL_GETLOOKBACK_FAIL;
}
return TA_TEST_PASS;
}
PlotLine * TALIB::calculateCustom (QString &p, QPtrList<PlotLine> &d)
{
// format: METHOD, ..., ...., ..... etc (first parm must be the method)
QStringList l = QStringList::split(",", p, FALSE);
if (! l.count())
{
qDebug("TALIB::calculateCustom: no method parm");
return 0;
}
TA_Integer start = 0;
TA_Integer end = data->count() - 1;
if (d.count())
end = d.at(0)->getSize() - 1;
TA_Integer outstart;
TA_Integer count;
PlotLine *line = new PlotLine;
// sometimes are not enough data available
// to calc anything
if(end < 0)
return line;
// open a TALIB handle
const TA_FuncHandle *handle;
TA_RetCode retCode = TA_GetFuncHandle(l[0], &handle);
if (retCode != TA_SUCCESS)
{
qDebug("TALIB::calculateCustom:can't open handle");
return 0;
}
// get info on the function
const TA_FuncInfo *theInfo;
retCode = TA_GetFuncInfo(handle, &theInfo);
if (retCode != TA_SUCCESS)
{
qDebug("TALIB::calculateCustom:can't get function info");
return 0;
}
// create parm holder
TA_ParamHolder *parmHolder;
retCode = TA_ParamHolderAlloc(handle, &parmHolder);
if (retCode != TA_SUCCESS)
{
qDebug("TALIB::calculateCustom:can't create parm holder");
return 0;
}
// create and input arrays
int loop = data->count();
TA_Real open[loop];
TA_Real high[loop];
TA_Real low[loop];
TA_Real close[loop];
TA_Real volume[loop];
TA_Real oi[loop];
TA_Real treal[loop];
int sparmIndex = 1;
// setup the input arrays
const TA_InputParameterInfo *inputParms;
for (loop = 0; loop < (int) theInfo->nbInput; loop++ )
{
TA_GetInputParameterInfo(theInfo->handle, loop, &inputParms);
if (inputParms->type == TA_Input_Price)
{
// populate the input arrays
int loop2;
for (loop2 = 0; loop2 < data->count(); loop2++)
{
open[loop2] = (TA_Real) data->getOpen(loop2);
high[loop2] = (TA_Real) data->getHigh(loop2);
low[loop2] = (TA_Real) data->getLow(loop2);
close[loop2] = (TA_Real) data->getClose(loop2);
volume[loop2] = (TA_Real) data->getVolume(loop2);
oi[loop2] = (TA_Real) data->getOI(loop2);
}
retCode = TA_SetInputParamPricePtr(parmHolder, loop, &open[0], &high[0], &low[0], &close[0],
&volume[0], &oi[0]);
if (retCode != TA_SUCCESS)
{
qDebug("TALIB::calculateCustom:cannot set input prices");
return 0;
}
}
if (inputParms->type == TA_Input_Real)
{
if (! d.count())
{
qDebug("TALIB::calculateCustom: no input");
return 0;
}
if (sparmIndex >= (int) l.count())
{
qDebug("TALIB::calculateCustom: input invalid number of parms");
return 0;
}
PlotLine *line = d.at(0);
int loop2;
for (loop2 = 0; loop2 < line->getSize(); loop2++)
treal[loop2] = (TA_Real) line->getData(loop2);
retCode = TA_SetInputParamRealPtr(parmHolder, loop, &treal[0]);
if (retCode != TA_SUCCESS)
{
qDebug("TALIB::calculateCustom:cannot set real price");
return 0;
}
sparmIndex++;
}
}
if (sparmIndex < (int) l.count())
{
QStringList mal;
getMATypes(mal);
mal.remove("Wilder");
int t = 0;
// setup the optinput parms
const TA_OptInputParameterInfo *optInfo;
for (loop = 0; loop < (int) theInfo->nbOptInput; loop++ )
{
TA_GetOptInputParameterInfo(theInfo->handle, loop, &optInfo);
switch (optInfo->type)
{
case TA_OptInput_RealRange:
if (sparmIndex >= (int) l.count())
{
qDebug("TALIB::calculateCustom: optinput real invalid number of parms");
return 0;
}
retCode = TA_SetOptInputParamReal(parmHolder, loop, (TA_Real) l[sparmIndex].toDouble());
if (retCode != TA_SUCCESS)
{
qDebug("TALIB::calculateCustom:cannot set inputopt real");
return 0;
}
sparmIndex++;
break;
case TA_OptInput_IntegerRange:
if (sparmIndex >= (int) l.count())
{
qDebug("TALIB::calculateCustom: optinput integer invalid number of parms");
return 0;
}
retCode = TA_SetOptInputParamInteger(parmHolder, loop, (TA_Integer) l[sparmIndex].toInt());
if (retCode != TA_SUCCESS)
{
qDebug("TALIB::calculateCustom:cannot set inputopt integer");
return 0;
}
sparmIndex++;
break;
case TA_OptInput_IntegerList:
if (sparmIndex >= (int) l.count())
{
qDebug("TALIB::calculateCustom: optinput integerList invalid number of parms");
return 0;
}
t = mal.findIndex(l[sparmIndex]);
if (t == -1)
t = 0;
retCode = TA_SetOptInputParamInteger(parmHolder, loop, (TA_Integer) t);
if (retCode != TA_SUCCESS)
{
qDebug("TALIB::calculateCustom:cannot set inputopt integer");
return 0;
}
sparmIndex++;
break;
default:
break;
}
}
}
// setup the output arrays
TA_Real out1[data->count()];
TA_Real out2[data->count()];
TA_Real out3[data->count()];
TA_Integer out4[data->count()];
const TA_OutputParameterInfo *outInfo;
for (loop = 0; loop < (int) theInfo->nbOutput; loop++)
{
retCode = TA_GetOutputParameterInfo(handle, loop, &outInfo);
if (retCode != TA_SUCCESS)
{
qDebug("TALIB::calculateCustom:cannot get output info");
return 0;
}
switch (loop)
{
case 0:
if (outInfo->type == TA_Output_Integer)
{
retCode = TA_SetOutputParamIntegerPtr(parmHolder, loop, &out4[0]);
if (retCode != TA_SUCCESS)
{
qDebug("TALIB::calculateCustom:cannot set output4");
return 0;
}
}
else
{
retCode = TA_SetOutputParamRealPtr(parmHolder, loop, &out1[0]);
if (retCode != TA_SUCCESS)
{
qDebug("TALIB::calculateCustom:cannot set output1");
return 0;
}
}
break;
case 1:
retCode = TA_SetOutputParamRealPtr(parmHolder, loop, &out2[0]);
if (retCode != TA_SUCCESS)
{
qDebug("TALIB::calculateCustom:cannot set output2");
return 0;
}
break;
case 2:
retCode = TA_SetOutputParamRealPtr(parmHolder, loop, &out3[0]);
if (retCode != TA_SUCCESS)
{
qDebug("TALIB::calculateCustom:cannot set output3");
return 0;
}
break;
default:
break;
}
}
// call the function
/*
TA_Integer start = 0;
TA_Integer end = data->count() - 1;
if (d.count())
end = d.at(0)->getSize() - 1;
TA_Integer outstart;
TA_Integer count;
PlotLine *line = new PlotLine;
*/
retCode = TA_CallFunc(parmHolder, start, end, &outstart, &count);
if (retCode != TA_SUCCESS)
{
printError(QString("TALIB::calculateCustom:TA_CallFunc"), retCode);
qDebug("p=%s start=%d end=%d",p.ascii(), start, end);
}
else
{
// create the plotlines
int loop2;
retCode = TA_GetOutputParameterInfo(handle, 0, &outInfo);
if (retCode != TA_SUCCESS)
{
qDebug("TALIB::calculateCustom:cannot get output info");
return 0;
}
if (outInfo->type == TA_Output_Integer)
{
for (loop2 = 0; loop2 < count; loop2++)
line->append((double) out4[loop2]);
}
else
{
if (theInfo->nbOutput > 1)
{
bool ok;
l[l.count() - 1].toInt(&ok);
if (! ok)
{
qDebug("TALIB::calculateCustom: parm #%i invalid, not an INTEGER", loop + 1);
return 0;
}
switch (l[l.count() - 1].toInt(&ok))
{
case 2:
for (loop2 = 0; loop2 < count; loop2++)
line->append((double) out2[loop2]);
break;
case 3:
for (loop2 = 0; loop2 < count; loop2++)
line->append((double) out3[loop2]);
break;
default:
for (loop2 = 0; loop2 < count; loop2++)
line->append((double) out1[loop2]);
break;
}
}
else
{
for (loop2 = 0; loop2 < count; loop2++)
line->append((double) out1[loop2]);
}
}
}
retCode = TA_ParamHolderFree(parmHolder);
if (retCode != TA_SUCCESS)
qDebug("TALIB::calculateCustom:can't delete parm holder");
return line;
}
Indicator * TALIB::calculate ()
{
Indicator *output = new Indicator;
output->setDateFlag(dateFlag);
output->setLogScale(logScale);
// open a TALIB handle
const TA_FuncHandle *handle;
QString ts = "method";
QString ts2;
parms.getData(ts, ts2);
TA_RetCode retCode = TA_GetFuncHandle(ts2, &handle);
if (retCode != TA_SUCCESS)
{
qDebug("TALIB::calculate:can't open handle");
return output;
}
// get info on the function
const TA_FuncInfo *theInfo;
retCode = TA_GetFuncInfo(handle, &theInfo);
if (retCode != TA_SUCCESS)
{
qDebug("TALIB::calculate:can't get function info");
return output;
}
// create parm holder
TA_ParamHolder *parmHolder;
retCode = TA_ParamHolderAlloc(handle, &parmHolder);
if (retCode != TA_SUCCESS)
{
qDebug("TALIB::calculate:can't create parm holder");
return output;
}
// create and populate the input arrays
int loop = data->count();
TA_Real open[loop];
TA_Real high[loop];
TA_Real low[loop];
TA_Real close[loop];
TA_Real volume[loop];
TA_Real oi[loop];
for (loop = 0; loop < data->count(); loop++)
{
open[loop] = (TA_Real) data->getOpen(loop);
high[loop] = (TA_Real) data->getHigh(loop);
low[loop] = (TA_Real) data->getLow(loop);
close[loop] = (TA_Real) data->getClose(loop);
volume[loop] = (TA_Real) data->getVolume(loop);
oi[loop] = (TA_Real) data->getOI(loop);
}
// setup the input arrays
const TA_InputParameterInfo *inputParms;
for (loop = 0; loop < (int) theInfo->nbInput; loop++ )
{
TA_GetInputParameterInfo(theInfo->handle, loop, &inputParms);
QString s;
int tint = 3;
switch (inputParms->type)
{
case TA_Input_Price:
retCode = TA_SetInputParamPricePtr(parmHolder, loop, &open[0], &high[0], &low[0],
&close[0], &volume[0], &oi[0]);
if (retCode != TA_SUCCESS)
qDebug("TALIB::calculate:cannot set input prices");
break;
case TA_Input_Real:
s = QObject::tr("input") + QString::number(loop + 1);
tint = parms.getInt(s);
switch (tint)
{
case 0:
retCode = TA_SetInputParamRealPtr(parmHolder, loop, &open[0]);
if (retCode != TA_SUCCESS)
qDebug("TALIB::calculate:cannot set real price");
break;
case 1:
retCode = TA_SetInputParamRealPtr(parmHolder, loop, &high[0]);
if (retCode != TA_SUCCESS)
qDebug("TALIB::calculate:cannot set real price");
break;
case 2:
retCode = TA_SetInputParamRealPtr(parmHolder, loop, &low[0]);
if (retCode != TA_SUCCESS)
qDebug("TALIB::calculate:cannot set real price");
break;
case 3:
retCode = TA_SetInputParamRealPtr(parmHolder, loop, &close[0]);
if (retCode != TA_SUCCESS)
qDebug("TALIB::calculate:cannot set real price");
break;
case 4:
retCode = TA_SetInputParamRealPtr(parmHolder, loop, &volume[0]);
if (retCode != TA_SUCCESS)
qDebug("TALIB::calculate:cannot set integer price");
break;
case 5:
retCode = TA_SetInputParamRealPtr(parmHolder, loop, &oi[0]);
if (retCode != TA_SUCCESS)
qDebug("TALIB::calculate:cannot set integer price");
break;
default:
break;
}
break;
case TA_Input_Integer:
break;
default:
break;
}
}
// setup the optinput parms
const TA_OptInputParameterInfo *optInfo;
for (loop = 0; loop < (int) theInfo->nbOptInput; loop++ )
{
TA_GetOptInputParameterInfo(theInfo->handle, loop, &optInfo);
QString s = optInfo->displayName;
switch (optInfo->type)
{
case TA_OptInput_RealRange:
retCode = TA_SetOptInputParamReal(parmHolder, loop, (TA_Real) parms.getDouble(s));
if (retCode != TA_SUCCESS)
qDebug("TALIB::calculate:cannot set inputopt real");
break;
case TA_OptInput_IntegerRange:
retCode = TA_SetOptInputParamInteger(parmHolder, loop, (TA_Integer) parms.getInt(s));
if (retCode != TA_SUCCESS)
qDebug("TALIB::calculate:cannot set inputopt integer");
break;
case TA_OptInput_IntegerList:
retCode = TA_SetOptInputParamInteger(parmHolder, loop, (TA_Integer) parms.getInt(s));
if (retCode != TA_SUCCESS)
qDebug("TALIB::calculate:cannot set inputopt integerlist");
break;
default:
break;
}
}
// setup the output arrays
TA_Real out1[data->count()];
TA_Real out2[data->count()];
TA_Real out3[data->count()];
TA_Integer out4[data->count()];
const TA_OutputParameterInfo *outInfo;
for (loop = 0; loop < (int) theInfo->nbOutput; loop++)
{
retCode = TA_GetOutputParameterInfo(handle, loop, &outInfo);
if (retCode != TA_SUCCESS)
{
qDebug("TALIB::calculate:cannot get output info");
continue;
}
switch (loop)
{
case 0:
if (outInfo->type == TA_Output_Integer)
{
retCode = TA_SetOutputParamIntegerPtr(parmHolder, loop, &out4[0]);
if (retCode != TA_SUCCESS)
qDebug("TALIB::calculate:cannot set output4");
}
else
{
retCode = TA_SetOutputParamRealPtr(parmHolder, loop, &out1[0]);
if (retCode != TA_SUCCESS)
qDebug("TALIB::calculate:cannot set output1");
}
break;
case 1:
retCode = TA_SetOutputParamRealPtr(parmHolder, loop, &out2[0]);
if (retCode != TA_SUCCESS)
qDebug("TALIB::calculate:cannot set output2");
break;
case 2:
retCode = TA_SetOutputParamRealPtr(parmHolder, loop, &out3[0]);
if (retCode != TA_SUCCESS)
qDebug("TALIB::calculate:cannot set output3");
break;
default:
break;
}
}
// call the function
TA_Integer start = 0;
TA_Integer end = data->count() - 1;
TA_Integer outstart;
TA_Integer count;
retCode = TA_CallFunc(parmHolder, start, end, &outstart, &count);
if (retCode != TA_SUCCESS)
qDebug("TALIB::calculate:call function failed");
else
{
// create the plotlines
const TA_OutputParameterInfo *outInfo;
for (loop = 0; loop < (int) theInfo->nbOutput; loop++ )
{
TA_GetOutputParameterInfo(theInfo->handle, loop, &outInfo);
QString base = outInfo->paramName;
base = base.right(base.length() - 3);
if (! base.left(4).compare("Real"))
base = base.right(base.length() - 4);
if (! base.left(7).compare("Integer"))
base = base.right(base.length() - 7);
if (! base.length())
base = QObject::tr("Plot");
PlotLine *line = new PlotLine;
QString s = base + " " + QObject::tr("Color");
parms.getData(s, ts);
QColor color(ts);
line->setColor(color);
s = base + " " + QObject::tr("Label");
parms.getData(s, ts);
line->setLabel(ts);
s = base + " " + QObject::tr("Line Type");
line->setType((PlotLine::LineType)parms.getInt(s));
retCode = TA_GetOutputParameterInfo(handle, loop, &outInfo);
if (retCode != TA_SUCCESS)
{
qDebug("TALIB::calculate:cannot get output info");
delete line;
continue;
}
int loop2;
switch (loop)
{
case 0:
if (outInfo->type == TA_Output_Integer)
{
for (loop2 = 0; loop2 < count; loop2++)
line->append((double) out4[loop2]);
}
else
{
for (loop2 = 0; loop2 < count; loop2++)
line->append((double) out1[loop2]);
}
break;
case 1:
for (loop2 = 0; loop2 < count; loop2++)
line->append((double) out2[loop2]);
break;
case 2:
for (loop2 = 0; loop2 < count; loop2++)
line->append((double) out3[loop2]);
break;
default:
break;
}
if (line->getType() == PlotLine::Histogram || line->getType() == PlotLine::HistogramBar)
output->prependLine(line);
else
output->addLine(line);
}
}
retCode = TA_ParamHolderFree(parmHolder);
if (retCode != TA_SUCCESS)
qDebug("TALIB::calculate:can't delete parm holder");
return output;
}
static ErrorNumber callWithDefaults( const char *funcName, const double *input, const int *input_int, int size )
{
TA_ParamHolder *paramHolder;
const TA_FuncHandle *handle;
const TA_FuncInfo *funcInfo;
const TA_InputParameterInfo *inputInfo;
const TA_OutputParameterInfo *outputInfo;
TA_RetCode retCode;
unsigned int i;
int j;
int outBegIdx, outNbElement, lookback;
retCode = TA_GetFuncHandle( funcName, &handle );
if( retCode != TA_SUCCESS )
{
printf( "Can't get the function handle [%d]\n", retCode );
return TA_ABS_TST_FAIL_GETFUNCHANDLE;
}
retCode = TA_ParamHolderAlloc( handle, ¶mHolder );
if( retCode != TA_SUCCESS )
{
printf( "Can't allocate the param holder [%d]\n", retCode );
return TA_ABS_TST_FAIL_PARAMHOLDERALLOC;
}
TA_GetFuncInfo( handle, &funcInfo );
for( i=0; i < funcInfo->nbInput; i++ )
{
TA_GetInputParameterInfo( handle, i, &inputInfo );
switch(inputInfo->type)
{
case TA_Input_Price:
TA_SetInputParamPricePtr( paramHolder, i,
inputInfo->flags&TA_IN_PRICE_OPEN?input:NULL,
inputInfo->flags&TA_IN_PRICE_HIGH?input:NULL,
inputInfo->flags&TA_IN_PRICE_LOW?input:NULL,
inputInfo->flags&TA_IN_PRICE_CLOSE?input:NULL,
inputInfo->flags&TA_IN_PRICE_VOLUME?input_int:NULL, NULL );
break;
case TA_Input_Real:
TA_SetInputParamRealPtr( paramHolder, i, input );
break;
case TA_Input_Integer:
TA_SetInputParamIntegerPtr( paramHolder, i, input_int );
break;
}
}
for( i=0; i < funcInfo->nbOutput; i++ )
{
TA_GetOutputParameterInfo( handle, i, &outputInfo );
switch(outputInfo->type)
{
case TA_Output_Real:
TA_SetOutputParamRealPtr(paramHolder,i,&output[i][0]);
for( j=0; j < 2000; j++ )
output[i][j] = TA_REAL_MIN;
break;
case TA_Output_Integer:
TA_SetOutputParamIntegerPtr(paramHolder,i,&output_int[i][0]);
for( j=0; j < 2000; j++ )
output_int[i][j] = TA_INTEGER_MIN;
break;
}
}
/* Do the function call. */
retCode = TA_CallFunc(paramHolder,0,size-1,&outBegIdx,&outNbElement);
if( retCode != TA_SUCCESS )
{
printf( "TA_CallFunc() failed zero data test [%d]\n", retCode );
TA_ParamHolderFree( paramHolder );
return TA_ABS_TST_FAIL_CALLFUNC_1;
}
/* Verify consistency with Lookback */
retCode = TA_GetLookback( paramHolder, &lookback );
if( retCode != TA_SUCCESS )
{
printf( "TA_GetLookback() failed zero data test [%d]\n", retCode );
TA_ParamHolderFree( paramHolder );
return TA_ABS_TST_FAIL_CALLFUNC_2;
}
if( outBegIdx != lookback )
{
printf( "TA_GetLookback() != outBegIdx [%d != %d]\n", lookback, outBegIdx );
TA_ParamHolderFree( paramHolder );
return TA_ABS_TST_FAIL_CALLFUNC_3;
}
for( i=0; i < funcInfo->nbOutput; i++ )
{
switch(outputInfo->type)
{
case TA_Output_Real:
for( j=0; j < outNbElement; j++ )
{
if( trio_isnan(output[i][j]) ||
trio_isinf(output[i][j]))
{
printf( "Failed for output[%d][%d] = %e\n", i, j, output[i][j] );
return TA_ABS_TST_FAIL_INVALID_OUTPUT;
}
}
break;
case TA_Output_Integer:
break;
}
}
/* Do another function call where startIdx == endIdx == 0.
* In that case, outBegIdx should ALWAYS be zero.
*/
retCode = TA_CallFunc(paramHolder,0,0,&outBegIdx,&outNbElement);
if( retCode != TA_SUCCESS )
{
printf( "TA_CallFunc() failed data test 4 [%d]\n", retCode );
TA_ParamHolderFree( paramHolder );
return TA_ABS_TST_FAIL_CALLFUNC_4;
}
if( outBegIdx != 0 )
{
printf( "failed outBegIdx=%d when startIdx==endIdx==0\n", outBegIdx );
TA_ParamHolderFree( paramHolder );
return TA_ABS_TST_FAIL_STARTEND_ZERO;
}
retCode = TA_ParamHolderFree( paramHolder );
if( retCode != TA_SUCCESS )
{
printf( "TA_ParamHolderFree failed [%d]\n", retCode );
return TA_ABS_TST_FAIL_PARAMHOLDERFREE;
}
return TA_TEST_PASS;
}