**Weighted Decision and eTCL demo example calculator, numerical analysis** This page is under development. Comments are welcome, but please load any comments in the comments section at the bottom of the page. Please include your wiki MONIKER in your comment with the same courtesy that I will give you. Its very hard to reply intelligibly without some background of the correspondent. Thanks,[gold] ---- <> [gold] Here is some eTCL starter code for Babylonian combined work norms in calculator shell. ---- ---- **Pseudocode Section** ====== # using pseudocode # possible problem instances, initialize algorithm_result = 1. check algorithm f(solution) =? initial product check_sum = a+b+c+d+e = original real estate set answers and printout with resulting values pseudocode: need test cases > small,medium, giant pseudocode: need testcases within range of expected operation. pseudocode: are there any cases too small or large to be solved? ====== ***Testcases Section*** In planning any software, it is advisable to gather a number of testcases to check the results of the program. The math for the testcases can be checked by pasting statements in the TCL console. Aside from the TCL calculator display, when one presses the report button on the calculator, one will have console show access to the capacity functions (subroutines). **** Testcase 1 **** %|table 1|printed in| tcl wiki format|% &| quantity| value| comment, if any|& &| 1:|testcase_number | |& &| 10.0 :|work norm (a) | |& &| 20.0 :|work norm (b) | |& &| 10.0 :|work norm (c) | |& &| 27.0 :|work production factor : | |& &| 1.0 :|optional: | |& &| 1.0 :|optional: | |& &| 108.0 :|answers: production norm: | |& &| 4.0 :|combined work norm | |& %|table 2|printed in| tcl wiki format|% &| quantity| value| comment, if any|& &| 2:|testcase_number | |& &| 10.0 :|work norm (a) | |& &| 10.0 :|work norm (b) | |& &| 20.0 :|work norm (c) | |& &| 27.0 :|work production factor : | |& &| 1.0 :|optional: | |& &| 1.0 :|optional: | |& &| 108.0 :|answers: production norm: | |& &| 4.0 :|combined work norm | |& %|table 3|printed in| tcl wiki format|% &| quantity| value| comment, if any|& &| 3:|testcase_number | |& &| 20.0 :|work norm (a) | |& &| 10.0 :|work norm (b) | |& &| 10.0 :|work norm (c) | |& &| 27.0 :|work production factor : | |& &| 1.0 :|optional: | |& &| 1.0 :|optional: | |& &| 108.0 :|answers: production norm: | |& &| 4.0 :|combined work norm | |& (tclprograms) 1 % **** Testcase 2 **** **** Testcase 3 **** ---- ***Screenshots Section*** ****figure 1.**** [Weighted Decision and eTCL demo example calculator screenshiot] ---- ***References:*** * Taking a Weighted Average, Dr Math, mathforum.org/dr.math, dated 03/20/2003 * google , mathforum.org/dr.math * Using Weighted Criteria to Make Decisions, Dr Math>, mathforum.org/dr.math, dated 07/18/2008 * google * [Oneliner's Pie in the Sky] * [One Liners] * [Category Algorithm] * [Babylonian Number Series and eTCL demo example calculator] * [Brahmagupta Area of Cyclic Quadrilateral and eTCL demo example calculator] * [Gauss Approximate Number of Primes and eTCL demo example calculator] **Appendix Code** ***appendix TCL programs and scripts *** ====== # pretty print from autoindent and ased editor # Babylonian Combined Work Norm calculator # written on Windows XP on eTCL # working under TCL version 8.5.6 and 1.0.1 # gold on TCL WIKI, 25feb2017 package require Tk package require math::numtheory namespace path {::tcl::mathop ::tcl::mathfunc math::numtheory } set tcl_precision 17 frame .frame -relief flat -bg aquamarine4 pack .frame -side top -fill y -anchor center set names {{} { work norm (a) :} } lappend names { work norm (b) :} lappend names { work norm (c) : } lappend names { work production factor : } lappend names { optional: } lappend names { optional: } lappend names { answers: production norm: } lappend names { combined work norm :} foreach i {1 2 3 4 5 6 7 8} { label .frame.label$i -text [lindex $names $i] -anchor e entry .frame.entry$i -width 35 -textvariable side$i grid .frame.label$i .frame.entry$i -sticky ew -pady 2 -padx 1 } proc about {} { set msg "Calculator for Babylonian Combined Work Norm from TCL WIKI, written on eTCL " tk_messageBox -title "About" -message $msg } proc calculate { } { global answer2 global side1 side2 side3 side4 side5 global side6 side7 side8 global testcase_number incr testcase_number set side1 [* $side1 1. ] set side2 [* $side2 1. ] set side3 [* $side3 1. ] set side4 [* $side4 1. ] set side5 [* $side5 1. ] set side6 [* $side6 1. ] set side7 [* $side7 1. ] set side8 [* $side8 1. ] # initialize placeholder answer set combined_work_norm 1. set production_factor $side4 set norm_a [/ $side1 60.] set norm_b [/ $side2 60.] set norm_c [/ $side3 60.] set combined_work_norm [+ [/ 1. $norm_a ] [/ 1. $norm_b ] [/ 1. $norm_c ] ] #set combined_work_norm [/ 1. $combined_work_norm ] set combined_work_norm [/ 1. $combined_work_norm ] set combined_work_norm [* $combined_work_norm 60. ] set side8 $combined_work_norm set side7 [* $combined_work_norm $production_factor ] } proc fillup {aa bb cc dd ee ff gg hh} { .frame.entry1 insert 0 "$aa" .frame.entry2 insert 0 "$bb" .frame.entry3 insert 0 "$cc" .frame.entry4 insert 0 "$dd" .frame.entry5 insert 0 "$ee" .frame.entry6 insert 0 "$ff" .frame.entry7 insert 0 "$gg" .frame.entry8 insert 0 "$hh" } proc clearx {} { foreach i {1 2 3 4 5 6 7 8 } { .frame.entry$i delete 0 end } } proc reportx {} { global side1 side2 side3 side4 side5 global side6 side7 side8 global testcase_number console show; puts "%|table $testcase_number|printed in| tcl wiki format|% " puts "&| quantity| value| comment, if any|& " puts "&| $testcase_number:|testcase_number | |& " puts "&| $side1 :|work norm (a) | |&" puts "&| $side2 :|work norm (b) | |& " puts "&| $side3 :|work norm (c) | |& " puts "&| $side4 :|work production factor : | |&" puts "&| $side5 :|optional: | |&" puts "&| $side6 :|optional: | |&" puts "&| $side7 :|answers: production norm: | |&" puts "&| $side8 :|combined work norm | |&" } frame .buttons -bg aquamarine4 ::ttk::button .calculator -text "Solve" -command { calculate } ::ttk::button .test2 -text "Testcase1" -command {clearx;fillup 10. 20. 10. 27. 1. 1. 108.0 4.0} ::ttk::button .test3 -text "Testcase2" -command {clearx;fillup 10. 10. 20. 27. 1. 1. 108.0 4.0 } ::ttk::button .test4 -text "Testcase3" -command {clearx;fillup 20. 10. 10. 27. 1. 1. 108.0 4.0 } ::ttk::button .clearallx -text clear -command {clearx } ::ttk::button .about -text about -command {about} ::ttk::button .cons -text report -command { reportx } ::ttk::button .exit -text exit -command {exit} pack .calculator -in .buttons -side top -padx 10 -pady 5 pack .clearallx .cons .about .exit .test4 .test3 .test2 -side bottom -in .buttons grid .frame .buttons -sticky ns -pady {0 10} . configure -background aquamarine4 -highlightcolor brown -relief raised -border 30 wm title . "Babylonian Combined Work Norm Calculator" ====== ---- *** Pushbutton Operation*** For the push buttons, the recommended procedure is push testcase and fill frame, change first three entries etc, push solve, and then push report. Report allows copy and paste from console. For testcases in a computer session, the eTCL calculator increments a new testcase number internally, eg. TC(1), TC(2) , TC(3) , TC(N). The testcase number is internal to the calculator and will not be printed until the report button is pushed for the current result numbers. The current result numbers will be cleared on the next solve button. The command { calculate; reportx } or { calculate ; reportx; clearx } can be added or changed to report automatically. Another wrinkle would be to print out the current text, delimiters, and numbers in a TCL wiki style table as ====== puts " %| testcase $testcase_number | value| units |comment |%" puts " &| volume| $volume| cubic meters |based on length $side1 and width $side2 |&" ====== ---- [gold] This page is copyrighted under the TCL/TK license terms, [http://tcl.tk/software/tcltk/license.html%|%this license]. **Comments Section** <> Please place any comments here, Thanks. <> Numerical Analysis | Toys | Calculator | Mathematics| Example| Toys and Games | Games | Application | GUI ---- <> Development | Concept| Algorithm