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/* -*- 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/.
*
*/
#include <sfx2/dispatch.hxx>
#include <svl/zforlist.hxx>
#include <svl/undo.hxx>
#include "formulacell.hxx"
#include "rangelst.hxx"
#include "scitems.hxx"
#include "docsh.hxx"
#include "document.hxx"
#include "uiitems.hxx"
#include "reffact.hxx"
#include "docfunc.hxx"
#include "TableFillingAndNavigationTools.hxx"
#include "RegressionDialog.hxx"
namespace
{
sal_Int16 constRegressionModel[] =
{
STR_LABEL_LINEAR,
STR_LABEL_LOGARITHMIC,
STR_LABEL_POWER
};
OUString constTemplateRSQUARED[] =
{
"=RSQ(%VARIABLE2_RANGE% ; %VARIABLE1_RANGE%)",
"=RSQ(%VARIABLE2_RANGE% ; LN(%VARIABLE1_RANGE%))",
"=RSQ(LN(%VARIABLE2_RANGE%) ; LN(%VARIABLE1_RANGE%))"
};
OUString constTemplatesSTDERR[] =
{
"=STEYX(%VARIABLE2_RANGE% ; %VARIABLE1_RANGE%)",
"=STEYX(%VARIABLE2_RANGE% ; LN(%VARIABLE1_RANGE%))",
"=STEYX(LN(%VARIABLE2_RANGE%) ; LN(%VARIABLE1_RANGE%))"
};
OUString constTemplatesSLOPE[] =
{
"=SLOPE(%VARIABLE2_RANGE% ; %VARIABLE1_RANGE%)",
"=SLOPE(%VARIABLE2_RANGE% ; LN(%VARIABLE1_RANGE%))",
"=SLOPE(LN(%VARIABLE2_RANGE%) ; LN(%VARIABLE1_RANGE%))"
};
OUString constTemplatesINTERCEPT[] =
{
"=INTERCEPT(%VARIABLE2_RANGE% ; %VARIABLE1_RANGE%)",
"=INTERCEPT(%VARIABLE2_RANGE% ; LN(%VARIABLE1_RANGE%))",
"=EXP(INTERCEPT(LN(%VARIABLE2_RANGE%) ; LN(%VARIABLE1_RANGE%)))"
};
OUString constRegressionFormula[] =
{
"=%A% * %ADDRESS% + %B%",
"=%A% * LN(%ADDRESS%) + %B%",
"=%B% * %ADDRESS% ^ %A%"
};
} // end anonymous namespace
ScRegressionDialog::ScRegressionDialog(
SfxBindings* pSfxBindings, SfxChildWindow* pChildWindow,
vcl::Window* pParent, ScViewData* pViewData ) :
ScStatisticsTwoVariableDialog(
pSfxBindings, pChildWindow, pParent, pViewData,
"RegressionDialog", "modules/scalc/ui/regressiondialog.ui" )
{
get(mpLinearCheckBox, "linear-check");
get(mpLogarithmicCheckBox, "logarithmic-check");
get(mpPowerCheckBox, "power-check");
}
ScRegressionDialog::~ScRegressionDialog()
{
disposeOnce();
}
bool ScRegressionDialog::Close()
{
return DoClose(ScRegressionDialogWrapper::GetChildWindowId());
}
void ScRegressionDialog::dispose()
{
mpLinearCheckBox.disposeAndClear();
mpLogarithmicCheckBox.disposeAndClear();
mpPowerCheckBox.disposeAndClear();
ScStatisticsTwoVariableDialog::dispose();
}
sal_Int16 ScRegressionDialog::GetUndoNameId()
{
return STR_REGRESSION_UNDO_NAME;
}
ScRange ScRegressionDialog::ApplyOutput(ScDocShell* pDocShell)
{
AddressWalkerWriter aOutput(mOutputAddress, pDocShell, mDocument,
formula::FormulaGrammar::mergeToGrammar( formula::FormulaGrammar::GRAM_ENGLISH, mAddressDetails.eConv));
FormulaTemplate aTemplate(mDocument);
aTemplate.autoReplaceUses3D(false);
std::unique_ptr<DataRangeIterator> pVariable1Iterator;
if (mGroupedBy == BY_COLUMN)
pVariable1Iterator.reset(new DataRangeByColumnIterator(mVariable1Range));
else
pVariable1Iterator.reset(new DataRangeByRowIterator(mVariable1Range));
std::unique_ptr<DataRangeIterator> pVariable2Iterator;
if (mGroupedBy == BY_COLUMN)
pVariable2Iterator.reset(new DataRangeByColumnIterator(mVariable2Range));
else
pVariable2Iterator.reset(new DataRangeByRowIterator(mVariable2Range));
aTemplate.autoReplaceRange("%VARIABLE1_RANGE%", pVariable1Iterator->get());
aTemplate.autoReplaceRange("%VARIABLE2_RANGE%", pVariable2Iterator->get());
aOutput.writeBoldString(SC_RESSTR(STR_REGRESSION));
aOutput.newLine();
aOutput.newLine();
aOutput.push();
// REGRESSION MODEL
aOutput.writeString(SC_RESSTR(STR_LABEL_REGRESSION_MODEL));
aOutput.nextRow();
// RSQUARED
aOutput.writeString(SC_RESSTR(STR_LABEL_RSQUARED));
aOutput.nextRow();
// Standard Error
aOutput.writeString(SC_RESSTR(STRID_CALC_STD_ERROR));
aOutput.nextRow();
aOutput.nextRow();
// Slope
aOutput.writeString(SC_RESSTR(STR_LABEL_SLOPE));
aOutput.nextRow();
// Intercept
aOutput.writeString(SC_RESSTR(STR_LABEL_INTERCEPT));
aOutput.nextRow();
aOutput.nextRow();
size_t nVariable1Size = pVariable1Iterator->size();
OUString sFormula;
if (mGroupedBy == BY_COLUMN)
sFormula = "=INDEX(%VARIABLE1_RANGE%; %VAR1_CELL_INDEX%; 1)";
else
sFormula = "=INDEX(%VARIABLE1_RANGE%; 1; %VAR1_CELL_INDEX%)";
for (size_t i = 0; i < nVariable1Size; i++)
{
aTemplate.setTemplate(sFormula);
aTemplate.applyNumber("%VAR1_CELL_INDEX%", i + 1);
aOutput.writeFormula(aTemplate.getTemplate());
aOutput.nextRow();
}
aOutput.reset();
bool aEnabledRegressionTypes[3];
aEnabledRegressionTypes[0] = mpLinearCheckBox->IsChecked();
aEnabledRegressionTypes[1] = mpLogarithmicCheckBox->IsChecked();
aEnabledRegressionTypes[2] = mpPowerCheckBox->IsChecked();
sal_Int16 nColumn = 0;
for (size_t nRegressionIndex = 0; nRegressionIndex < SAL_N_ELEMENTS(aEnabledRegressionTypes); ++nRegressionIndex)
{
if (!aEnabledRegressionTypes[nRegressionIndex])
continue;
aOutput.nextColumn();
nColumn += 1;
// REGRESSION MODEL
aOutput.writeString(SC_RESSTR(constRegressionModel[nRegressionIndex]));
aOutput.nextRow();
// RSQUARED
aTemplate.setTemplate(constTemplateRSQUARED[nRegressionIndex]);
aOutput.writeMatrixFormula(aTemplate.getTemplate());
aTemplate.autoReplaceAddress("%RSQUARED%", aOutput.current());
aOutput.nextRow();
// Standard Error
aTemplate.setTemplate(constTemplatesSTDERR[nRegressionIndex]);
aOutput.writeMatrixFormula(aTemplate.getTemplate());
aTemplate.autoReplaceAddress("%STD_ERROR%", aOutput.current());
aOutput.nextRow();
aOutput.nextRow();
// Slope
aTemplate.setTemplate(constTemplatesSLOPE[nRegressionIndex]);
aOutput.writeMatrixFormula(aTemplate.getTemplate());
aTemplate.autoReplaceAddress("%A%", aOutput.current());
aOutput.nextRow();
// Intercept
aTemplate.setTemplate(constTemplatesINTERCEPT[nRegressionIndex]);
aOutput.writeMatrixFormula(aTemplate.getTemplate());
aTemplate.autoReplaceAddress("%B%", aOutput.current());
aOutput.nextRow();
aOutput.nextRow();
for (size_t i = 0; i < nVariable1Size; i++)
{
aTemplate.setTemplate(constRegressionFormula[nRegressionIndex]);
aTemplate.applyAddress("%ADDRESS%", aOutput.current(-nColumn), false);
aOutput.writeFormula(aTemplate.getTemplate());
aOutput.nextRow();
}
aOutput.resetRow();
}
return ScRange(aOutput.mMinimumAddress, aOutput.mMaximumAddress);
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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