/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include "analysis.hxx"
#include "analysishelper.hxx"
#include <o3tl/temporary.hxx>
#include <rtl/math.hxx>
using namespace sca::analysis;
double SAL_CALL AnalysisAddIn::getAmordegrc( const css::uno::Reference< css::beans::XPropertySet >& xOpt,
double fCost, sal_Int32 nDate, sal_Int32 nFirstPer, double fRestVal,
double fPer, double fRate, const css::uno::Any& rOB )
{
if( nDate > nFirstPer || fRate <= 0.0 || fRestVal > fCost ||
fCost <= 0.0 || fRestVal < 0 || fPer < 0 )
throw css::lang::IllegalArgumentException();
double fRet = GetAmordegrc( GetNullDate( xOpt ), fCost, nDate, nFirstPer, fRestVal, fPer, fRate, getDateMode( xOpt, rOB ) );
RETURN_FINITE( fRet );
}
double SAL_CALL AnalysisAddIn::getAmorlinc( const css::uno::Reference< css::beans::XPropertySet >& xOpt,
double fCost, sal_Int32 nDate, sal_Int32 nFirstPer, double fRestVal,
double fPer, double fRate, const css::uno::Any& rOB )
{
if ( nDate > nFirstPer || fRate <= 0.0 || fRestVal > fCost ||
fCost <= 0.0 || fRestVal < 0 || fPer < 0 )
throw css::lang::IllegalArgumentException();
double fRet = GetAmorlinc( GetNullDate( xOpt ), fCost, nDate, nFirstPer, fRestVal, fPer, fRate, getDateMode( xOpt, rOB ) );
RETURN_FINITE( fRet );
}
double SAL_CALL AnalysisAddIn::getAccrint( const css::uno::Reference< css::beans::XPropertySet >& xOpt,
sal_Int32 nIssue, sal_Int32 /*nFirstInter*/, sal_Int32 nSettle, double fRate,
const css::uno::Any &rVal, sal_Int32 nFreq, const css::uno::Any& rOB )
{
double fVal = aAnyConv.getDouble( xOpt, rVal, 1000.0 );
if( fRate <= 0.0 || fVal <= 0.0 || CHK_Freq || nIssue >= nSettle )
throw css::lang::IllegalArgumentException();
double fRet = fVal * fRate * GetYearDiff( GetNullDate( xOpt ), nIssue, nSettle, getDateMode( xOpt, rOB ) );
RETURN_FINITE( fRet );
}
double SAL_CALL AnalysisAddIn::getAccrintm( const css::uno::Reference< css::beans::XPropertySet >& xOpt,
sal_Int32 nIssue, sal_Int32 nSettle, double fRate, const css::uno::Any& rVal, const css::uno::Any& rOB )
{
double fVal = aAnyConv.getDouble( xOpt, rVal, 1000.0 );
if( fRate <= 0.0 || fVal <= 0.0 || nIssue >= nSettle )
throw css::lang::IllegalArgumentException();
double fRet = fVal * fRate * GetYearDiff( GetNullDate( xOpt ), nIssue, nSettle, getDateMode( xOpt, rOB ) );
RETURN_FINITE( fRet );
}
double SAL_CALL AnalysisAddIn::getReceived( const css::uno::Reference< css::beans::XPropertySet >& xOpt,
sal_Int32 nSettle, sal_Int32 nMat, double fInvest, double fDisc, const css::uno::Any& rOB )
{
if( fInvest <= 0.0 || fDisc <= 0.0 || nSettle >= nMat )
throw css::lang::IllegalArgumentException();
double fRet = fInvest / ( 1.0 - ( fDisc * GetYearDiff( GetNullDate( xOpt ), nSettle, nMat, getDateMode( xOpt, rOB ) ) ) );
RETURN_FINITE( fRet );
}
double SAL_CALL AnalysisAddIn::getDisc( const css::uno::Reference< css::beans::XPropertySet >& xOpt,
sal_Int32 nSettle, sal_Int32 nMat, double fPrice, double fRedemp, const css::uno::Any& rOB )
{
if( fPrice <= 0.0 || fRedemp <= 0.0 || nSettle >= nMat )
throw css::lang::IllegalArgumentException();
double fRet = ( 1.0 - fPrice / fRedemp ) / GetYearFrac( xOpt, nSettle, nMat, getDateMode( xOpt, rOB ) );
RETURN_FINITE( fRet );
}
double SAL_CALL AnalysisAddIn::getDuration( const css::uno::Reference< css::beans::XPropertySet >& xOpt,
sal_Int32 nSettle, sal_Int32 nMat, double fCoup, double fYield, sal_Int32 nFreq, const css::uno::Any& rOB )
{
if( fCoup < 0.0 || fYield < 0.0 || CHK_Freq || nSettle >= nMat )
throw css::lang::IllegalArgumentException();
double fRet = GetDuration( GetNullDate( xOpt ), nSettle, nMat, fCoup, fYield, nFreq, getDateMode( xOpt, rOB ) );
RETURN_FINITE( fRet );
}
double SAL_CALL AnalysisAddIn::getEffect( double fNominal, sal_Int32 nPeriods )
{
if( nPeriods < 1 || fNominal <= 0.0 )
throw css::lang::IllegalArgumentException();
double fPeriods = nPeriods;
double fRet = pow( 1.0 + fNominal / fPeriods, fPeriods ) - 1.0;
RETURN_FINITE( fRet );
}
double SAL_CALL AnalysisAddIn::getCumprinc( double fRate, sal_Int32 nNumPeriods, double fVal,
sal_Int32 nStartPer, sal_Int32 nEndPer, sal_Int32 nPayType )
{
double fPmt, fPpmt;
if( nStartPer < 1 || nEndPer < nStartPer || fRate <= 0.0 || nEndPer > nNumPeriods || nNumPeriods <= 0 ||
fVal <= 0.0 || ( nPayType != 0 && nPayType != 1 ) )
throw css::lang::IllegalArgumentException();
fPmt = GetPmt( fRate, nNumPeriods, fVal, 0.0, nPayType );
fPpmt = 0.0;
sal_uInt32 nStart = sal_uInt32( nStartPer );
sal_uInt32 nEnd = sal_uInt32( nEndPer );
if( nStart == 1 )
{
if( nPayType <= 0 )
fPpmt = fPmt + fVal * fRate;
else
fPpmt = fPmt;
nStart++;
}
for( sal_uInt32 i = nStart ; i <= nEnd ; i++ )
{
if( nPayType > 0 )
fPpmt += fPmt - ( GetFv( fRate, double( i - 2 ), fPmt, fVal, 1 ) - fPmt ) * fRate;
else
fPpmt += fPmt - GetFv( fRate, double( i - 1 ), fPmt, fVal, 0 ) * fRate;
}
RETURN_FINITE( fPpmt );
}
double SAL_CALL AnalysisAddIn::getCumipmt( double fRate, sal_Int32 nNumPeriods, double fVal,
sal_Int32 nStartPer, sal_Int32 nEndPer, sal_Int32 nPayType )
{
double fPmt, fIpmt;
if( nStartPer < 1 || nEndPer < nStartPer || fRate <= 0.0 || nEndPer > nNumPeriods || nNumPeriods <= 0 ||
fVal <= 0.0 || ( nPayType != 0 && nPayType != 1 ) )
throw css::lang::IllegalArgumentException();
fPmt = GetPmt( fRate, nNumPeriods, fVal, 0.0, nPayType );
fIpmt = 0.0;
sal_uInt32 nStart = sal_uInt32( nStartPer );
sal_uInt32 nEnd = sal_uInt32( nEndPer );
if( nStart == 1 )
{
if( nPayType <= 0 )
fIpmt = -fVal;
nStart++;
}
for( sal_uInt32 i = nStart ; i <= nEnd ; i++ )
{
if( nPayType > 0 )
fIpmt += GetFv( fRate, double( i - 2 ), fPmt, fVal, 1 ) - fPmt;
else
fIpmt += GetFv( fRate, double( i - 1 ), fPmt, fVal, 0 );
}
fIpmt *= fRate;
RETURN_FINITE( fIpmt );
}
double SAL_CALL AnalysisAddIn::getPrice( const css::uno::Reference< css::beans::XPropertySet >& xOpt,
sal_Int32 nSettle, sal_Int32 nMat, double fRate, double fYield, double fRedemp, sal_Int32 nFreq,
const css::uno::Any& rOB )
{
if( fYield < 0.0 || fRate < 0.0 || fRedemp <= 0.0 || CHK_Freq || nSettle >= nMat )
throw css::lang::IllegalArgumentException();
double fRet = getPrice_( GetNullDate( xOpt ), nSettle, nMat, fRate, fYield, fRedemp, nFreq, getDateMode( xOpt, rOB ) );
RETURN_FINITE( fRet );
}
double SAL_CALL AnalysisAddIn::getPricedisc( const css::uno::Reference< css::beans::XPropertySet >& xOpt,
sal_Int32 nSettle, sal_Int32 nMat, double fDisc, double fRedemp, const css::uno::Any& rOB )
{
if( fDisc <= 0.0 || fRedemp <= 0.0 || nSettle >= nMat )
throw css::lang::IllegalArgumentException();
double fRet = fRedemp * ( 1.0 - fDisc * GetYearDiff( GetNullDate( xOpt ), nSettle, nMat, getDateMode( xOpt, rOB ) ) );
RETURN_FINITE( fRet );
}
double SAL_CALL AnalysisAddIn::getPricemat( const css::uno::Reference< css::beans::XPropertySet >& xOpt,
sal_Int32 nSettle, sal_Int32 nMat, sal_Int32 nIssue, double fRate, double fYield, const css::uno::Any& rOB )
{
if( fRate < 0.0 || fYield < 0.0 || nSettle >= nMat )
throw css::lang::IllegalArgumentException();
sal_Int32 nNullDate = GetNullDate( xOpt );
sal_Int32 nBase = getDateMode( xOpt, rOB );
double fIssMat = GetYearFrac( nNullDate, nIssue, nMat, nBase );
double fIssSet = GetYearFrac( nNullDate, nIssue, nSettle, nBase );
double fSetMat = GetYearFrac( nNullDate, nSettle, nMat, nBase );
double fRet = 1.0 + fIssMat * fRate;
fRet /= 1.0 + fSetMat * fYield;
fRet -= fIssSet * fRate;
fRet *= 100.0;
RETURN_FINITE( fRet );
}
double SAL_CALL AnalysisAddIn::getMduration( const css::uno::Reference< css::beans::XPropertySet >& xOpt,
sal_Int32 nSettle, sal_Int32 nMat, double fCoup, double fYield, sal_Int32 nFreq, const css::uno::Any& rOB )
{
if( fCoup < 0.0 || fYield < 0.0 || CHK_Freq )
throw css::lang::IllegalArgumentException();
double fRet = GetDuration( GetNullDate( xOpt ), nSettle, nMat, fCoup, fYield, nFreq, getDateMode( xOpt, rOB ) );
fRet /= 1.0 + ( fYield / double( nFreq ) );
RETURN_FINITE( fRet );
}
double SAL_CALL AnalysisAddIn::getNominal( double fRate, sal_Int32 nPeriods )
{
if( fRate <= 0.0 || nPeriods < 0 )
throw css::lang::IllegalArgumentException();
double fPeriods = nPeriods;
double fRet = ( pow( fRate + 1.0, 1.0 / fPeriods ) - 1.0 ) * fPeriods;
RETURN_FINITE( fRet );
}
double SAL_CALL AnalysisAddIn::getDollarfr( double fDollarDec, sal_Int32 nFrac )
{
if( nFrac <= 0 )
throw css::lang::IllegalArgumentException();
double fInt;
double fFrac = nFrac;
double fRet = modf( fDollarDec, &fInt );
fRet *= fFrac;
fRet *= pow( 10.0, -ceil( log10( fFrac ) ) );
fRet += fInt;
RETURN_FINITE( fRet );
}
double SAL_CALL AnalysisAddIn::getDollarde( double fDollarFrac, sal_Int32 nFrac )
{
if( nFrac <= 0 )
throw css::lang::IllegalArgumentException();
double fInt;
double fFrac = nFrac;
double fRet = modf( fDollarFrac, &fInt );
fRet /= fFrac;
fRet *= pow( 10.0, ceil( log10( fFrac ) ) );
fRet += fInt;
RETURN_FINITE( fRet );
}
double SAL_CALL AnalysisAddIn::getYield( const css::uno::Reference< css::beans::XPropertySet >& xOpt,
sal_Int32 nSettle, sal_Int32 nMat, double fCoup, double fPrice, double fRedemp, sal_Int32 nFreq, const css::uno::Any& rOB )
{
if( fCoup < 0.0 || fPrice <= 0.0 || fRedemp <= 0.0 || CHK_Freq || nSettle >= nMat )
throw css::lang::IllegalArgumentException();
double fRet = getYield_( GetNullDate( xOpt ), nSettle, nMat, fCoup, fPrice, fRedemp, nFreq, getDateMode( xOpt, rOB ) );
RETURN_FINITE( fRet );
}
double SAL_CALL AnalysisAddIn::getYielddisc( const css::uno::Reference< css::beans::XPropertySet >& xOpt,
sal_Int32 nSettle, sal_Int32 nMat, double fPrice, double fRedemp, const css::uno::Any& rOB )
{
if( fPrice <= 0.0 || fRedemp <= 0.0 || nSettle >= nMat )
throw css::lang::IllegalArgumentException();
sal_Int32 nNullDate = GetNullDate( xOpt );
double fRet = ( fRedemp / fPrice ) - 1.0;
fRet /= GetYearFrac( nNullDate, nSettle, nMat, getDateMode( xOpt, rOB ) );
RETURN_FINITE( fRet );
}
double SAL_CALL AnalysisAddIn::getYieldmat( const css::uno::Reference< css::beans::XPropertySet >& xOpt,
sal_Int32 nSettle, sal_Int32 nMat, sal_Int32 nIssue, double fRate, double fPrice, const css::uno::Any& rOB )
{
if( fPrice <= 0.0 || fRate < 0.0 || nSettle >= nMat || nSettle < nIssue)
throw css::lang::IllegalArgumentException();
double fRet = GetYieldmat( GetNullDate( xOpt ), nSettle, nMat, nIssue, fRate, fPrice, getDateMode( xOpt, rOB ) );
RETURN_FINITE( fRet );
}
double SAL_CALL AnalysisAddIn::getTbilleq( const css::uno::Reference< css::beans::XPropertySet >& xOpt,
sal_Int32 nSettle, sal_Int32 nMat, double fDisc )
{
nMat++;
sal_Int32 nDiff = GetDiffDate360( xOpt, nSettle, nMat, true );
if( fDisc <= 0.0 || nSettle >= nMat || nDiff > 360 )
throw css::lang::IllegalArgumentException();
double fRet = ( 365 * fDisc ) / ( 360 - ( fDisc * double( nDiff ) ) );
RETURN_FINITE( fRet );
}
double SAL_CALL AnalysisAddIn::getTbillprice( const css::uno::Reference< css::beans::XPropertySet >& xOpt,
sal_Int32 nSettle, sal_Int32 nMat, double fDisc )
{
if( fDisc <= 0.0 || nSettle > nMat )
throw css::lang::IllegalArgumentException();
nMat++;
double fFraction = GetYearFrac( xOpt, nSettle, nMat, 0 ); // method: USA 30/360
if( modf( fFraction, &o3tl::temporary(double()) ) == 0.0 )
throw css::lang::IllegalArgumentException();
double fRet = 100.0 * ( 1.0 - fDisc * fFraction );
RETURN_FINITE( fRet );
}
double SAL_CALL AnalysisAddIn::getTbillyield( const css::uno::Reference< css::beans::XPropertySet >& xOpt, sal_Int32 nSettle, sal_Int32 nMat, double fPrice )
{
sal_Int32 nDiff = GetDiffDate360( xOpt, nSettle, nMat, true );
nDiff++;
if( fPrice <= 0.0 || nSettle >= nMat || nDiff > 360 )
throw css::lang::IllegalArgumentException();
double fRet = 100.0;
fRet /= fPrice;
fRet--;
fRet /= double( nDiff );
fRet *= 360.0;
RETURN_FINITE( fRet );
}
// Encapsulation violation: We *know* that GetOddfprice() always
// throws.
SAL_WNOUNREACHABLE_CODE_PUSH
double SAL_CALL AnalysisAddIn::getOddfprice( const css::uno::Reference< css::beans::XPropertySet >& xOpt,
sal_Int32 nSettle, sal_Int32 nMat, sal_Int32 nIssue, sal_Int32 nFirstCoup,
double fRate, double fYield, double fRedemp, sal_Int32 nFreq, const css::uno::Any& rOB )
{
if( fRate < 0.0 || fYield < 0.0 || CHK_Freq || nMat <= nFirstCoup || nFirstCoup <= nSettle || nSettle <= nIssue )
throw css::lang::IllegalArgumentException();
double fRet = GetOddfprice( GetNullDate( xOpt ), nSettle, nMat, nIssue, nFirstCoup, fRate, fYield, fRedemp, nFreq, getDateMode( xOpt, rOB ) );
RETURN_FINITE( fRet );
}
SAL_WNOUNREACHABLE_CODE_POP
// Encapsulation violation: We *know* that Getoddfyield() always
// throws.
SAL_WNOUNREACHABLE_CODE_PUSH
double SAL_CALL AnalysisAddIn::getOddfyield( const css::uno::Reference< css::beans::XPropertySet >& xOpt,
sal_Int32 nSettle, sal_Int32 nMat, sal_Int32 nIssue, sal_Int32 nFirstCoup,
double fRate, double fPrice, double fRedemp, sal_Int32 nFreq, const css::uno::Any& rOB )
{
if( fRate < 0.0 || fPrice <= 0.0 || CHK_Freq || nMat <= nFirstCoup || nFirstCoup <= nSettle || nSettle <= nIssue )
throw css::lang::IllegalArgumentException();
double fRet = GetOddfyield( GetNullDate( xOpt ), nSettle, nMat, nIssue, nFirstCoup, fRate, fPrice, fRedemp, nFreq,
getDateMode( xOpt, rOB ) );
RETURN_FINITE( fRet );
}
SAL_WNOUNREACHABLE_CODE_POP
double SAL_CALL AnalysisAddIn::getOddlprice( const css::uno::Reference< css::beans::XPropertySet >& xOpt,
sal_Int32 nSettle, sal_Int32 nMat, sal_Int32 nLastInterest,
double fRate, double fYield, double fRedemp, sal_Int32 nFreq, const css::uno::Any& rOB )
{
if( fRate <= 0.0 || fYield < 0.0 || fRedemp <= 0.0 || CHK_Freq || nMat <= nSettle || nSettle <= nLastInterest )
throw css::lang::IllegalArgumentException();
double fRet = GetOddlprice( GetNullDate( xOpt ), nSettle, nMat, nLastInterest, fRate, fYield, fRedemp, nFreq,
getDateMode( xOpt, rOB ) );
RETURN_FINITE( fRet );
}
double SAL_CALL AnalysisAddIn::getOddlyield( const css::uno::Reference< css::beans::XPropertySet >& xOpt,
sal_Int32 nSettle, sal_Int32 nMat, sal_Int32 nLastInterest,
double fRate, double fPrice, double fRedemp, sal_Int32 nFreq, const css::uno::Any& rOB )
{
if( fRate <= 0.0 || fPrice <= 0.0 || fRedemp <= 0.0 || CHK_Freq || nMat <= nSettle || nSettle <= nLastInterest )
throw css::lang::IllegalArgumentException();
double fRet = GetOddlyield( GetNullDate( xOpt ), nSettle, nMat, nLastInterest, fRate, fPrice, fRedemp, nFreq,
getDateMode( xOpt, rOB ) );
RETURN_FINITE( fRet );
}
// XIRR helper functions
#define V_(i) (rValues.Get(i))
#define D_(i) (rDates.Get(i))
/** Calculates the resulting amount for the passed interest rate and the given XIRR parameters. */
static double lcl_sca_XirrResult( const ScaDoubleList& rValues, const ScaDoubleList& rDates, double fRate )
{
/* V_0 ... V_n = input values.
D_0 ... D_n = input dates.
R = input interest rate.
r := R+1
E_i := (D_i-D_0) / 365
n V_i n V_i
f(R) = SUM ------- = V_0 + SUM ------- .
i=0 r^E_i i=1 r^E_i
*/
double D_0 = D_(0);
double r = fRate + 1.0;
double fResult = V_(0);
for( sal_uInt32 i = 1, nCount = rValues.Count(); i < nCount; ++i )
fResult += V_(i) / pow( r, (D_(i) - D_0) / 365.0 );
return fResult;
}
/** Calculates the first derivation of lcl_sca_XirrResult(). */
static double lcl_sca_XirrResult_Deriv1( const ScaDoubleList& rValues, const ScaDoubleList& rDates, double fRate )
{
/* V_0 ... V_n = input values.
D_0 ... D_n = input dates.
R = input interest rate.
r := R+1
E_i := (D_i-D_0) / 365
n V_i
f'(R) = [ V_0 + SUM ------- ]'
i=1 r^E_i
n V_i n E_i V_i
= 0 + SUM -E_i ----------- r' = - SUM ----------- .
i=1 r^(E_i+1) i=1 r^(E_i+1)
*/
double D_0 = D_(0);
double r = fRate + 1.0;
double fResult = 0.0;
for( sal_uInt32 i = 1, nCount = rValues.Count(); i < nCount; ++i )
{
double E_i = (D_(i) - D_0) / 365.0;
fResult -= E_i * V_(i) / pow( r, E_i + 1.0 );
}
return fResult;
}
#undef V_
#undef D_
// XIRR calculation
double SAL_CALL AnalysisAddIn::getXirr(
const css::uno::Reference< css::beans::XPropertySet >& xOpt, const css::uno::Sequence< css::uno::Sequence< double > >& rValues, const css::uno::Sequence< css::uno::Sequence< sal_Int32 > >& rDates, const css::uno::Any& rGuessRate )
{
ScaDoubleList aValues, aDates;
aValues.Append( rValues );
aDates.Append( rDates );
if( (aValues.Count() < 2) || (aValues.Count() != aDates.Count()) )
throw css::lang::IllegalArgumentException();
// result interest rate, initialized with passed guessed rate, or 10%
double fResultRate = aAnyConv.getDouble( xOpt, rGuessRate, 0.1 );
if( fResultRate <= -1 )
throw css::lang::IllegalArgumentException();
// maximum epsilon for end of iteration
static const double fMaxEps = 1e-10;
// maximum number of iterations
static const sal_Int32 nMaxIter = 50;
// Newton's method - try to find a fResultRate, so that lcl_sca_XirrResult() returns 0.
sal_Int32 nIter = 0;
double fResultValue;
sal_Int32 nIterScan = 0;
bool bContLoop = false;
bool bResultRateScanEnd = false;
// First the inner while-loop will be executed using the default Value fResultRate
// or the user guessed fResultRate if those do not deliver a solution for the
// Newton's method then the range from -0.99 to +0.99 will be scanned with a
// step size of 0.01 to find fResultRate's value which can deliver a solution
do
{
if (nIterScan >=1)
fResultRate = -0.99 + (nIterScan -1)* 0.01;
do
{
fResultValue = lcl_sca_XirrResult( aValues, aDates, fResultRate );
double fNewRate = fResultRate - fResultValue / lcl_sca_XirrResult_Deriv1( aValues, aDates, fResultRate );
double fRateEps = fabs( fNewRate - fResultRate );
fResultRate = fNewRate;
bContLoop = (fRateEps > fMaxEps) && (fabs( fResultValue ) > fMaxEps);
}
while( bContLoop && (++nIter < nMaxIter) );
nIter = 0;
if ( ::rtl::math::isNan(fResultRate) || ::rtl::math::isInf(fResultRate)
||::rtl::math::isNan(fResultValue) || ::rtl::math::isInf(fResultValue))
bContLoop = true;
++nIterScan;
bResultRateScanEnd = (nIterScan >= 200);
}
while(bContLoop && !bResultRateScanEnd);
if( bContLoop )
throw css::lang::IllegalArgumentException();
RETURN_FINITE( fResultRate );
}
double SAL_CALL AnalysisAddIn::getXnpv(
double fRate, const css::uno::Sequence< css::uno::Sequence< double > >& rValues, const css::uno::Sequence< css::uno::Sequence< sal_Int32 > >& rDates )
{
ScaDoubleList aValList;
ScaDoubleList aDateList;
aValList.Append( rValues );
aDateList.Append( rDates );
sal_Int32 nNum = aValList.Count();
if( nNum != sal_Int32( aDateList.Count() ) || nNum < 2 )
throw css::lang::IllegalArgumentException();
double fRet = 0.0;
double fNull = aDateList.Get( 0 );
fRate++;
for( sal_Int32 i = 0 ; i < nNum ; i++ )
fRet += aValList.Get( i ) / ( pow( fRate, ( aDateList.Get( i ) - fNull ) / 365.0 ) );
RETURN_FINITE( fRet );
}
double SAL_CALL AnalysisAddIn::getIntrate( const css::uno::Reference< css::beans::XPropertySet >& xOpt,
sal_Int32 nSettle, sal_Int32 nMat, double fInvest, double fRedemp, const css::uno::Any& rOB )
{
if( fInvest <= 0.0 || fRedemp <= 0.0 || nSettle >= nMat )
throw css::lang::IllegalArgumentException();
double fRet = ( ( fRedemp / fInvest ) - 1.0 ) / GetYearDiff( GetNullDate( xOpt ), nSettle, nMat, getDateMode( xOpt, rOB ) );
RETURN_FINITE( fRet );
}
double SAL_CALL AnalysisAddIn::getCoupncd( const css::uno::Reference< css::beans::XPropertySet >& xOpt,
sal_Int32 nSettle, sal_Int32 nMat, sal_Int32 nFreq, const css::uno::Any& rOB )
{
double fRet = GetCoupncd( GetNullDate( xOpt ), nSettle, nMat, nFreq, getDateMode( xOpt, rOB ) );
RETURN_FINITE( fRet );
}
double SAL_CALL AnalysisAddIn::getCoupdays( const css::uno::Reference< css::beans::XPropertySet >& xOpt,
sal_Int32 nSettle, sal_Int32 nMat, sal_Int32 nFreq, const css::uno::Any& rOB )
{
double fRet = GetCoupdays( GetNullDate( xOpt ), nSettle, nMat, nFreq, getDateMode( xOpt, rOB ) );
RETURN_FINITE( fRet );
}
double SAL_CALL AnalysisAddIn::getCoupdaysnc( const css::uno::Reference< css::beans::XPropertySet >& xOpt,
sal_Int32 nSettle, sal_Int32 nMat, sal_Int32 nFreq, const css::uno::Any& rOB )
{
double fRet = GetCoupdaysnc( GetNullDate( xOpt ), nSettle, nMat, nFreq, getDateMode( xOpt, rOB ) );
RETURN_FINITE( fRet );
}
double SAL_CALL AnalysisAddIn::getCoupdaybs( const css::uno::Reference< css::beans::XPropertySet >& xOpt,
sal_Int32 nSettle, sal_Int32 nMat, sal_Int32 nFreq, const css::uno::Any& rOB )
{
double fRet = GetCoupdaybs( GetNullDate( xOpt ), nSettle, nMat, nFreq, getDateMode( xOpt, rOB ) );
RETURN_FINITE( fRet );
}
double SAL_CALL AnalysisAddIn::getCouppcd( const css::uno::Reference< css::beans::XPropertySet >& xOpt,
sal_Int32 nSettle, sal_Int32 nMat, sal_Int32 nFreq, const css::uno::Any& rOB )
{
double fRet = GetCouppcd( GetNullDate( xOpt ), nSettle, nMat, nFreq, getDateMode( xOpt, rOB ) );
RETURN_FINITE( fRet );
}
double SAL_CALL AnalysisAddIn::getCoupnum( const css::uno::Reference< css::beans::XPropertySet >& xOpt,
sal_Int32 nSettle, sal_Int32 nMat, sal_Int32 nFreq, const css::uno::Any& rOB )
{
double fRet = GetCoupnum( GetNullDate( xOpt ), nSettle, nMat, nFreq, getDateMode( xOpt, rOB ) );
RETURN_FINITE( fRet );
}
double SAL_CALL AnalysisAddIn::getFvschedule( double fPrinc, const css::uno::Sequence< css::uno::Sequence< double > >& rSchedule )
{
ScaDoubleList aSchedList;
aSchedList.Append( rSchedule );
for( sal_uInt32 i = 0; i < aSchedList.Count(); ++i )
fPrinc *= 1.0 + aSchedList.Get(i);
RETURN_FINITE( fPrinc );
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
↑ V560 A part of conditional expression is always false: nNumPeriods <= 0.
↑ V560 A part of conditional expression is always false: nNumPeriods <= 0.