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BaiXiaochun 3128fd02c0 Purge out when safe rtl::math ( isValidArcArg / sin / cos ) 
/** If a value is a valid argument for sin(), cos(), tan().
IEEE 754 specifies that absolute values up to 2^64 (=1.844e19) for the
radian must be supported by trigonometric functions.  Unfortunately, at
least on x86 architectures, the FPU doesn't generate an error pattern for
values >2^64 but produces erroneous results instead and sets only the
"invalid operation" (IM) flag in the status word :-(  Thus the application
has to handle it itself.
*/

chart2/source/tools/RelativePositionHelper.cxx
Function name: RelativePositionHelper::getCenterOfAnchoredObject
From here: suppose it's related to the orientation of the chart << 2^64

chart2/source/view/main/LabelPositionHelper.cxx
LabelPositionHelper::LabelPositionHelper
Suppose: setup label position.
There won't be angles grater than 360º.

chart2/source/view/main/PlottingPositionHelper.cxx
PolarPlottingPositionHelper::transformUnitCircleToScene
Suppose: maybe disc chart orientation?
Internal angle should be safe.

chart2/source/view/main/ShapeFactory.cxx
ShapeFactory::getSizeAfterRotation
Suppose: rotate shape
Internal angle should be safe.

drawinglayer/source/processor2d/vclmetafileprocessor2d.cxx
Constant 100% safe

sc/source/core/data/documen4.cxx
bool ScDocument::Solver
Suppose: the tangent is being used as numerical derivative (Regula falsi algorithm)
So no impossible angles

scaddins/source/analysis/bessel.cxx
Filtered it out as bad imput

Change-Id: Ib348cca6ce13263d087b6731f93f58d8a15cc725
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/118193
Tested-by: Jenkins
Reviewed-by: Eike Rathke <erack@redhat.com>
2021-07-03 21:57:29 +02:00
..
inc Purge out rtl::math::setInf 2021-07-01 00:39:17 +02:00
qa tdf#142932: sc: Add UItest 2021-07-02 23:43:12 +02:00
res/xml
sdi
source Purge out when safe rtl::math ( isValidArcArg / sin / cos ) 2021-07-03 21:57:29 +02:00
uiconfig/scalc Implement Interface for Data Providers. 2021-07-03 20:51:04 +02:00
util
workben
AllLangMoTarget_sc.mk
common_unoapi_tests.mk
CppunitTest_sc_addin_functions_test.mk
CppunitTest_sc_anchor_test.mk
CppunitTest_sc_annotationobj.mk
CppunitTest_sc_annotationshapeobj.mk
CppunitTest_sc_annotationsobj.mk
CppunitTest_sc_arealinkobj.mk
CppunitTest_sc_arealinksobj.mk
CppunitTest_sc_array_functions_test.mk
CppunitTest_sc_autoformatobj.mk
CppunitTest_sc_autoformatsobj.mk
CppunitTest_sc_bugfix_test.mk Missing dependency 2021-06-25 20:21:10 +02:00
CppunitTest_sc_cache_test.mk
CppunitTest_sc_cellcursorobj.mk
CppunitTest_sc_cellfieldsobj.mk
CppunitTest_sc_cellformatsenumeration.mk
CppunitTest_sc_cellformatsobj.mk
CppunitTest_sc_cellobj.mk
CppunitTest_sc_cellrangeobj.mk
CppunitTest_sc_cellrangesobj.mk
CppunitTest_sc_cellsearchobj.mk
CppunitTest_sc_cellsenumeration.mk
CppunitTest_sc_cellsobj.mk
CppunitTest_sc_chart2dataprovider.mk
CppunitTest_sc_chart_regression_test.mk
CppunitTest_sc_chartobj.mk
CppunitTest_sc_chartsobj.mk
CppunitTest_sc_check_data_pilot_field.mk
CppunitTest_sc_check_data_pilot_table.mk
CppunitTest_sc_check_xcell_ranges_query.mk
CppunitTest_sc_cond_format_merge.mk
CppunitTest_sc_consolidationdescriptorobj.mk
CppunitTest_sc_copypaste.mk
CppunitTest_sc_core.mk
CppunitTest_sc_database_functions_test.mk
CppunitTest_sc_databaserangeobj.mk
CppunitTest_sc_databaserangesobj.mk
CppunitTest_sc_datapilotfieldgroupitemobj.mk
CppunitTest_sc_datapilotfieldgroupobj.mk
CppunitTest_sc_datapilotfieldgroupsobj.mk
CppunitTest_sc_datapilotfieldobj.mk
CppunitTest_sc_datapilotfieldsobj.mk
CppunitTest_sc_datapilotitemobj.mk
CppunitTest_sc_datapilotitemsobj.mk
CppunitTest_sc_datapilottableobj.mk
CppunitTest_sc_datapilottablesobj.mk
CppunitTest_sc_dataprovider.mk
CppunitTest_sc_datatransformation.mk
CppunitTest_sc_datetime_functions_test.mk
CppunitTest_sc_ddelinkobj.mk
CppunitTest_sc_ddelinksobj.mk
CppunitTest_sc_documentconfigurationobj.mk
CppunitTest_sc_drawpageobj.mk
CppunitTest_sc_drawpagesobj.mk
CppunitTest_sc_editfieldobj_cell.mk
CppunitTest_sc_editfieldobj_header.mk
CppunitTest_sc_filterdescriptorbase.mk
CppunitTest_sc_filters_test.mk
CppunitTest_sc_financial_functions_test.mk
CppunitTest_sc_functiondescriptionobj.mk
CppunitTest_sc_functionlistobj.mk
CppunitTest_sc_functions_test_old.mk
CppunitTest_sc_headerfieldsobj.mk
CppunitTest_sc_headerfootercontentobj.mk
CppunitTest_sc_html_export_test.mk
CppunitTest_sc_importdescriptorbaseobj.mk
CppunitTest_sc_indexenumeration_cellannotationsenumeration.mk
CppunitTest_sc_indexenumeration_cellarealinksenumeration.mk
CppunitTest_sc_indexenumeration_databaserangesenumeration.mk
CppunitTest_sc_indexenumeration_datapilotfieldsenumeration.mk
CppunitTest_sc_indexenumeration_datapilotitemsenumeration.mk
CppunitTest_sc_indexenumeration_datapilottablesenumeration.mk
CppunitTest_sc_indexenumeration_ddelinksenumeration.mk
CppunitTest_sc_indexenumeration_functiondescriptionenumeration.mk
CppunitTest_sc_indexenumeration_labelrangesenumeration.mk
CppunitTest_sc_indexenumeration_namedrangesenumeration.mk
CppunitTest_sc_indexenumeration_scenariosenumeration.mk
CppunitTest_sc_indexenumeration_sheetcellrangesenumeration.mk
CppunitTest_sc_indexenumeration_sheetlinksenumeration.mk
CppunitTest_sc_indexenumeration_spreadsheetsenumeration.mk
CppunitTest_sc_indexenumeration_spreadsheetviewpanesenumeration.mk
CppunitTest_sc_indexenumeration_subtotalfieldsenumeration.mk
CppunitTest_sc_indexenumeration_tableautoformatenumeration.mk
CppunitTest_sc_indexenumeration_tablechartsenumeration.mk
CppunitTest_sc_indexenumeration_tablecolumnsenumeration.mk
CppunitTest_sc_indexenumeration_tableconditionalentryenumeration.mk
CppunitTest_sc_indexenumeration_tablerowsenumeration.mk
CppunitTest_sc_indexenumeration_textfieldenumeration.mk
CppunitTest_sc_information_functions_test.mk
CppunitTest_sc_jumbosheets_test.mk
CppunitTest_sc_labelrangeobj.mk
CppunitTest_sc_labelrangesobj.mk
CppunitTest_sc_logical_functions_test.mk
CppunitTest_sc_macros_test.mk
CppunitTest_sc_mark_test.mk
CppunitTest_sc_mathematical_functions_test.mk
CppunitTest_sc_modelobj.mk
CppunitTest_sc_namedrangeobj.mk
CppunitTest_sc_namedrangesobj.mk
CppunitTest_sc_new_cond_format_api.mk
CppunitTest_sc_opencl_test.mk
CppunitTest_sc_outlineobj.mk
CppunitTest_sc_parallelism.mk
CppunitTest_sc_pdf_export.mk
CppunitTest_sc_perfobj.mk
CppunitTest_sc_pivottable_filters_test.mk
CppunitTest_sc_range_test.mk
CppunitTest_sc_rangelst_test.mk
CppunitTest_sc_recentfunctionsobj.mk
CppunitTest_sc_recordchanges.mk
CppunitTest_sc_scenariosobj.mk
CppunitTest_sc_screenshots.mk
CppunitTest_sc_shapeobj.mk
CppunitTest_sc_shapetest.mk
CppunitTest_sc_sheetlinkobj.mk
CppunitTest_sc_sheetlinksobj.mk
CppunitTest_sc_sortdescriptorbaseobj.mk
CppunitTest_sc_spreadsheet_functions_test.mk
CppunitTest_sc_spreadsheetsettings.mk
CppunitTest_sc_spreadsheetsettingsobj.mk
CppunitTest_sc_statistical_functions_test.mk
CppunitTest_sc_stylefamiliesobj.mk
CppunitTest_sc_stylefamilyobj.mk
CppunitTest_sc_styleobj.mk
CppunitTest_sc_subsequent_export-test.mk
CppunitTest_sc_subsequent_export-test2.mk
CppunitTest_sc_subsequent_filters-test.mk
CppunitTest_sc_subsequent_filters-test2.mk
CppunitTest_sc_subtotaldescriptorbase.mk
CppunitTest_sc_subtotalfieldobj.mk
CppunitTest_sc_tablecolumnobj.mk
CppunitTest_sc_tablecolumnsobj.mk
CppunitTest_sc_tableconditionalentryobj.mk
CppunitTest_sc_tableconditionalformat.mk
CppunitTest_sc_tablerowobj.mk
CppunitTest_sc_tablerowsobj.mk
CppunitTest_sc_tablesheetobj.mk
CppunitTest_sc_tablesheetsobj.mk
CppunitTest_sc_tablevalidationobj.mk
CppunitTest_sc_tabviewobj.mk
CppunitTest_sc_text_functions_test.mk
CppunitTest_sc_tiledrendering.mk
CppunitTest_sc_ucalc.mk
CppunitTest_sc_ucalc_condformat.mk
CppunitTest_sc_ucalc_copypaste.mk
CppunitTest_sc_ucalc_formula.mk
CppunitTest_sc_ucalc_pivottable.mk
CppunitTest_sc_ucalc_sharedformula.mk
CppunitTest_sc_ucalc_sort.mk
CppunitTest_sc_uicalc.mk
CppunitTest_sc_uniquecellformatsenumeration.mk
CppunitTest_sc_uniquecellformatsobj.mk
CppunitTest_sc_viewpaneobj.mk
IwyuFilter_sc.yaml
JunitTest_sc_complex.mk
JunitTest_sc_unoapi_1.mk
JunitTest_sc_unoapi_2.mk
JunitTest_sc_unoapi_3.mk
JunitTest_sc_unoapi_4.mk
JunitTest_sc_unoapi_6.mk
JunitTest_sc_unoapi_7.mk
Library_sc.mk
Library_scd.mk
Library_scfilt.mk
Library_scqahelper.mk
Library_scui.mk
Library_vbaobj.mk
Makefile
Module_sc.mk uitest: sc: move csv dialog tests to their own module 2021-06-24 21:51:46 +02:00
Package_opencl.mk
Package_res_xml.mk
PythonTest_sc_python.mk
README.md
subsequent_setup.mk
TODO.performance
ucalc_setup.mk
UIConfig_scalc.mk Implement Interface for Data Providers. 2021-07-03 20:51:04 +02:00
UITest_autofilter.mk
UITest_calc_dialogs.mk
UITest_calc_tests.mk
UITest_calc_tests2.mk
UITest_calc_tests3.mk
UITest_calc_tests4.mk
UITest_calc_tests6.mk
UITest_calc_tests7.mk
UITest_calc_tests8.mk
UITest_calc_tests9.mk
UITest_chart.mk
UITest_conditional_format.mk
UITest_csv_dialog.mk uitest: sc: move csv dialog tests to their own module 2021-06-24 21:51:46 +02:00
UITest_function_wizard.mk
UITest_goalSeek.mk
UITest_hide_cols.mk
UITest_inputLine.mk
UITest_key_f4.mk
UITest_manual_tests.mk
UITest_pageFormat.mk
UITest_protect.mk
UITest_range_name.mk
UITest_sc_options.mk
UITest_search_replace.mk
UITest_signatureLine.mk
UITest_solver.mk
UITest_sort.mk
UITest_statistics.mk
UITest_textCase.mk
UITest_validity.mk

README.md

Spreadsheet Application Code

You can dump some information in a dbgutil build:

Shortcuts

CTRL+SHIFT+F12

Dumps the column width of the first 20 columns.

CTRL+SHIFT+F11

Dumps the graphic objects and their position and size in pixel.

CTRL+SHIFT+F6

Dumps the SfxItemSet representing the cell properties' of the current selection as a xml file. The file will be named dump.xml

The Cache Format

ScDocument::StoreTabToCache allows storing the content (not the formatting) of a table to a binary cache format.

The format is column orientated which allows quick serialization of the table.

  • Header:

    • Number of Columns: 64 bit unsigned integer

  • Column:

    • Column Index: 64 bit unsigned integer
    • Column Size: 64 bit unsigned integer
    • For each cell type block a new ColumnBlock

  • ColumnBlock:

    • Start Row: 64 bit unsigned integer
    • Block Size: 64 bit unsigned integer
    • Type: 8 bit unsigned integer
      • 0 : empty
      • 1 : numeric
        • for each cell: 64 bit IEEE 754 double precision value
      • 2 : string
        • for each cell: 32 bit signed string length followed by string length bytes of the string (UTF-8)
      • 3 : formula
        • for each cell: 32 bit signed string length followed by the formula in R1C1 notation as a string

Functions Supporting Wildcards or Regular Expressions

As this comes up every now and then, and rather should be documented in an extra list of the Help system, functions that support Wildcards or Regular Expressions and depend on the setting under Tools -> Options -> Calc -> Calculate are those that in ODF OpenFormula (ODFF) are defined to depend on the HOST-USE-REGULAR-EXPRESSIONS or HOST-USE-WILDCARDS properties, see https://docs.oasis-open.org/office/v1.2/os/OpenDocument-v1.2-os-part2.html

  • Database Functions
    • DAVERAGE
    • DCOUNT
    • DCOUNTA
    • DGET
    • DMAX
    • DMIN
    • DPRODUCT
    • DSTDEV
    • DSTDEVP
    • DSUM
    • DVAR
    • DVARP
  • Information Functions
    • COUNTIF
    • COUNTIFS
  • Lookup Functions
    • HLOOKUP
    • LOOKUP
    • MATCH
    • VLOOKUP
  • Mathematical Functions
    • SUMIF
    • SUMIFS
  • Statistical Functions
    • AVERAGEIF
    • AVERAGEIFS
  • Text Functions
    • SEARCH