Commit Graph

7 Commits

Author SHA1 Message Date
9f226d94bd fpspreadsheet: Add interest rate calculation to complete financial functions supported by fpspreadsheet. Extract financial stuff into separate unit "financemath.pas" which will be proposed as a fpc feature request.
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3294 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2014-07-07 12:04:33 +00:00
803c910ac6 fpspreadsheet: Add formula financial function NPER to user-defined formula demo.
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3291 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2014-07-06 19:13:05 +00:00
a62bba2b72 fpspreadsheet: Add financial function PV and PMT to test_formula_func demo.
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3285 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2014-07-05 21:48:12 +00:00
bab574b3b4 fpspreadsheet: rename the Create* funtions needed for for formula calculation to Create*Arg
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3282 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2014-07-04 21:17:15 +00:00
20645fb0c4 fpspreadsheet: Fix calculation of cells destroying number formats.
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3274 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2014-07-03 19:28:42 +00:00
359ddca7b8 fpspreadsheet: Support cell ranges in calculation of rpn formulas. Tune fpfunc unit. Update test cases.
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3272 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2014-07-03 15:38:15 +00:00
b15721dd9b fpspreadsheet: Allow to register user-provided functions for calculation of rpn formulas for which fpspreadsheet does not have a built-in calculation method (example: financial functions). Add example "test_formula_func" in folder "other".
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3270 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2014-07-02 22:03:03 +00:00