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10,157 Commits 11 Branches 65 Tags
73a8ec24f299513297321bbd6409558dfd13e4bc
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144 Commits

Author SHA1 Message Date
Émilie Feral
715a1a2d5e [calculation] AdditionalInformation are base on the Calculation input 
instead of exact output
 2020-02-12 15:13:19 +01:00
Émilie Feral
157aa206c6 [calculation] Calculation: add a parameter to height to compute the 
height of the calculation cell with all expressions inlined
 2020-02-12 15:13:19 +01:00
Émilie Feral
a21689d72c [apps/calculation][poincare] Move additionalInformationType method from 
Calculation to Poincare module
 2020-02-12 15:13:18 +01:00
Émilie Feral
66b88de4b4 [apps/calculation] WIP: Improve Calculation::additionalOuput 2020-02-12 15:13:18 +01:00
Émilie Feral
f0ec2136b7 [apps/calculation] WIP: display the complex graph when clicking on the 
burger menu
 2020-02-12 15:13:18 +01:00
Émilie Feral
fa5902dcd2 [apps/calculation] Calculation: add a methods additionalOuput 2020-02-12 15:13:18 +01:00
Émilie Feral
5491dee5ce [calculation][solver] Do not display exact solutions in Dutch exam mode 2019-12-19 15:52:45 +01:00
Émilie Feral
221b4af631 [apps/calculation] Fix warning: taking address of a packed member is 
unsafe
 2019-09-04 15:36:37 +02:00
Léa Saviot
3849aba0c2 [apps/calculation] Don't display exact result for parametered expr 
Otherwise symbolic computation is possible with, for instance :
diff(x+x,x,2)
    diff(2x,x,2) = 2
 2019-08-27 17:21:48 +02:00
Léa Saviot
7e397ac92b [apps/calculation] Clean code 2019-08-27 17:21:01 +02:00
Léa Saviot
48971b6eb3 [apps/calculation] Display approx only if input = exactOutput 2019-08-27 11:09:16 +02:00
Léa Saviot
c980f8bf7c [apps/calc] Bigger serialization buffer to fix glitch 
Otherwise, identity(15) displays both exact and approximate outputs,
because the approximation serialization does not fit in the buffer.
 2019-08-22 10:33:40 +02:00
Émilie Feral
42bb1440e3 [apps/calculation] Inputs involving 'frac' display only the approximate 
output
 2019-08-20 11:51:37 +02:00
Émilie Feral
1cc09de9ae [apps/calculation] Invalid calculation height memoization when leaving 
the app.

Fix wrong memoization: in calculation app input '[[1+i, 2][3,4]]', change
the complex format to Polar, go back to the calculation app --> the
calculation height was no recomputed despite the fact that the approximation
output changed.
 2019-08-19 09:59:01 +02:00
Léa Saviot
4bbb8167f1 [poincare/matrix_inverse] Handle memory error in MatrixInverse 2019-08-08 17:22:04 +02:00
Léa Saviot
76a950d572 [apps/calculation] Add assertions instead of escape cases 2019-08-08 17:22:03 +02:00
Léa Saviot
f5e11b7d74 [apps/calculation] Exception checkpoint around secondary method 
When computing [[2,3,2][ln(2),1,5][1,8,9]] there was a memory pool
failure because of the computation of
exactAndApproximateDisplayedOutputsAreEqual. Because displaying the
right equal symbol is less important than displaying a result, we
encapsulate the method in an exception checkpoint: if there was not
enough memory on the pool to compute the equal sign, just return
EqualSign::Approximation.
 2019-08-08 17:22:03 +02:00
Léa Saviot
c7fd11e4b0 [apps/calculation] Calculation store has one big buffer for calculations 2019-08-08 17:22:02 +02:00
Léa Saviot
1642df476a [apps/calculation] Don't display exact result for condifence/prediction 2019-08-08 16:29:38 +02:00
Léa Saviot
e5e9f0bf78 [apps/calculation] Fix Calculation::displayOutput 
Should return ApproximateOnly if the exactOutput expression is Undefined
 2019-08-08 16:29:38 +02:00
Léa Saviot
168e0b492f [apps/calculation] Don't display approximate matrices results only 2019-08-08 16:29:38 +02:00
Léa Saviot
61cf762eef [poincare] Expression::ReductionContext 2019-08-08 16:29:37 +02:00
Émilie Feral
8c2f8a9aea [calculation] DisplayOutput: avoid to recursively scan the expression 
multiple times instead of one.
 2019-05-03 15:54:22 +02:00
Émilie Feral
cbbb827532 [poincare] Clean recursive tests on expression (isApproximate, IsRandom, 
IsMatrix etc)
 2019-05-03 15:54:22 +02:00
Émilie Feral
7f373a5c3c [calculation] Calculations involving matrices display only approximate 
results and should not toggle the exact output.
 2019-05-03 15:54:22 +02:00
Émilie Feral
138587ee8e [calculation] Calculation: memoized display output 2019-05-03 15:54:21 +02:00
Émilie Feral
a30191ccb4 [calculation] Change name: 'calculation selected' --> 'calculation 
expanded'
 2019-05-03 15:54:21 +02:00
Émilie Feral
12876b177f [calculation] Calculation: discard Calculation::toggleDisplayExact (this 
feature will be developed later)
 2019-05-03 15:54:21 +02:00
Émilie Feral
7db575a4ba [calculation] Calculation: improve memoization of a calculation height 2019-05-03 15:54:21 +02:00
Émilie Feral
6fd5cb360b [calculation] Improve Calculation model: new display mode 
ExactAndApproximateToggle
 2019-05-03 15:54:20 +02:00
Léa Saviot
8ea5f1b642 [apps/calc] If result contains random/round, display approximation only 2019-05-03 15:54:20 +02:00
Léa Saviot
b007286581 [apps/calc] displayExactOuputOnly only if the input is store in function 
This prevents 1+x->f(x) from displaying 1+x = undef
[[1,2]] + [[1][2]] displays undef
 2019-05-03 15:53:21 +02:00
Léa Saviot
6f7fe5089a [apps/calculation] Calculation::DisplayOutput can be Exact/Approx/Both 2019-05-03 15:53:21 +02:00
Léa Saviot
267d27f114 [poincare] Remove symbolic computation 2019-05-03 15:53:21 +02:00
Léa Saviot
496d346049 Remove max/min inline from KDCoordinate header 2019-05-03 15:53:19 +02:00
Léa Saviot
52ae2a2643 [apps/calc] approximateOutput handles unparsable m_approximateOutputText 
This fixes a crash when computing:
[[1, 0, -1, 0][0, 1, 1, 0][0, 2, 0, 1][1, 0, 0, 1]]^(-1)
 2019-04-12 15:16:05 +02:00
Émilie Feral
7b5f3c570d [poincare] Change the way Expression are built 2019-02-21 11:29:35 +01:00
Léa Saviot
31866aaaf5 [apps/calculation] Fix display of unreal 
For instance ln(-2) in real mode should display "unreal"
 2019-01-21 11:59:20 +01:00
Léa Saviot
be3ab70e67 [apps/calculation] Do not display approximation if it is unreal 
Fixes: sqrt(-1) in real complex format, then change complex format, it
then displays unreal = undef
 2019-01-10 11:42:05 +01:00
Léa Saviot
027148f376 [apps/calculation] Clean comments 2019-01-10 11:42:05 +01:00
Léa Saviot
271e22628b Typo in comment 2019-01-10 11:42:05 +01:00
Émilie Feral
fe8825df35 [shared] PoincareHelpers: update the complexFormat (force it to 
Cartesian with complex input).
 2019-01-10 11:42:04 +01:00
Émilie Feral
786cefc3d4 [calculation] No special case for unreal calculation, it is handled in 
simplication and approximation routines.
 2019-01-10 11:42:04 +01:00
Émilie Feral
26e2e9be0d [poincare] Add complex format as an argument of simplification 2019-01-10 11:42:04 +01:00
Émilie Feral
6fd3a155df [calculation] Take into account the complex format 'real' 2019-01-10 11:42:04 +01:00
Émilie Feral
c6039423a9 [poincare] When simplifying an expression, also compute the approximation from the reduced 
expression to avoid loss of precision.

If an expression is reduced to a ComplexCartesian(a, b), we compute the
approximation from ComplexCartesian(a,b) instead of going through the
potentially complicated expression resulting from beautifying
(sqrt(a^2+b^2)*exp(i*(arctan(b/a) -Pi/2*sign(b)) for example)
 2019-01-10 11:42:03 +01:00
Émilie Feral
383ac004cf [poincare] Take into account complex format in simplify 2019-01-10 11:42:03 +01:00
Émilie Feral
9efc9e02e6 [poincare] Revert simplifyForComplexFormat 2019-01-10 11:42:03 +01:00
Émilie Feral
8f63416097 [calculation] Fix Calculation operator == 2019-01-10 11:42:03 +01:00
Émilie Feral
79e7fb2183 [calculation] Use ParseAndSimplifyForComplexFormat instead of 
ParseAndSimplify
 2019-01-10 11:42:03 +01:00