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51 Commits

Author SHA1 Message Date
Hugo Saint-Vignes
78cb340065 [apps/regression] Only uniformize c if needed 2020-12-10 16:42:59 +01:00
Hugo Saint-Vignes
6e318593ae [apps/regression] Code review fixes 2020-12-10 16:42:59 +01:00
Hugo Saint-Vignes
79e59f525e [apps/regression] Ensure unicity for trigonometric regression 2020-12-10 16:42:59 +01:00
Hugo Saint-Vignes
a08e3e1024 [apps/regression] Update comment 2020-12-09 17:31:14 +01:00
Hugo Saint-Vignes
d0f40f0177 [apps/regression] Set coefficient c initial value to 0 2020-12-09 17:31:14 +01:00
Hugo Saint-Vignes
06d7104776 [apps/regression] Improve initial coefficient value 
Change-Id: I2026b8de7e031f7e22921be2def800fa71d7a4e4
 2020-11-26 17:52:42 +01:00
Hugo Saint-Vignes
1025fd9937 [apps/regression] Use cmath for sin and cos functions 
Change-Id: I670eda49a73d9bf1d1d75194178344adda9b1014
 2020-11-26 17:52:42 +01:00
Hugo Saint-Vignes
c55eb6b028 [apps/regression] Fix angleUnit dependent coefficients for trigonometric model 
Change-Id: I8027c131b0fd7b020eb502168ac068a0b84da1e4
 2020-11-26 17:52:42 +01:00
Léa Saviot
21a4139c19 [apps/regression] Clean partialDerivate of the models 2020-05-13 15:25:33 +02:00
Léa Saviot
3747b5a4b0 [apps/regression] Virtualize only the specialized part of initCoefs 2020-02-12 15:13:16 +01:00
Léa Saviot
a233b02623 [apps/regression] Better coef initialisation for trigonometric_model 
It improves the trigonometric fit of
x = {0.0, 0.975, 1.97, 2.945, 3.971, 4.887, 5.924, 6.964, 7.979, 8.974, 9.998};
y = {-23.784, -23.322, -28.322, -18.422, -4.813206, 7.146241, 16.631, 16.632, 9.209189, -6.050863, -19.659};
 2020-02-12 15:13:15 +01:00
Léa Saviot
fbec61db47 Merge branch 'feature/Gradians' of https://github.com/boricj/epsilon 2019-08-22 11:25:25 +02:00
Émilie Feral
9fbec16db4 [poincare] Merge MultiplicationImplicit and MultiplicationExplicit (they 
were required if we wanted to parse into two distincts expression 2π and
2*π but don't)
 2019-08-08 17:22:05 +02:00
Émilie Feral
c1cd0302b8 [poincare] Fix typo: explicite --> explicit, implicite --> implicit 2019-08-08 17:22:04 +02:00
Émilie Feral
fd25b678ce [poincare] Split Multiplication into MultiplicationExplicite and 
MultiplicationImplicite
 2019-08-08 17:22:02 +02:00
Léa Saviot
5a79d26191 [apps/regression] Factorize Model::simplifiedExpression 2019-08-08 16:22:28 +02:00
Jean-Baptiste Boric
1c40194ac1 [regression] Add gradians support 2019-06-24 22:32:55 +02:00
Léa Saviot
7329b450dc [apps/reg] Factorize the model layouts fonts 2019-05-03 15:53:21 +02:00
Léa Saviot
c9d548ec8a [apps/reg] Clean regression models layout creation 2019-05-03 15:53:21 +02:00
Léa Saviot
bbb10f1993 [ion/kandinsky] Move unicode to ion 2019-05-03 15:53:19 +02:00
Léa Saviot
65e5adafac Remove Ion::Charset 2019-05-03 15:53:19 +02:00
Léa Saviot
f576e31ff1 [apps/poincare] Replace CharLayouts with CodePointLayouts 2019-05-03 15:53:19 +02:00
Léa Saviot
7cfeac8387 [apps/reg] Factorize the model layouts fonts 2019-04-12 15:16:53 +02:00
Léa Saviot
93388a0248 [apps/reg] Clean regression models layout creation 2019-04-12 15:16:53 +02:00
Léa Saviot
b6eb663f53 [ion/kandinsky] Move unicode to ion 2019-04-12 15:16:51 +02:00
Léa Saviot
63d7155376 Remove Ion::Charset 2019-04-12 15:16:50 +02:00
Léa Saviot
db54c5bd27 [apps/poincare] Replace CharLayouts with CodePointLayouts 2019-04-12 15:16:50 +02:00
Émilie Feral
24c9617a89 [poincare] Templatize TreeHandle Builders 2019-02-21 11:29:35 +01:00
Émilie Feral
7b5f3c570d [poincare] Change the way Expression are built 2019-02-21 11:29:35 +01:00
Émilie Feral
ac6f23684d [poincare] Clean Expression and Layout builders 
Before: Opposite(Opposite(Rational(1))) misleadingly created the
expression "-1"; now, Opposite::Builder(Opposite::Builder(Rational(1)))
creates "--1"
 2019-02-21 11:29:35 +01:00
Ruben Dashyan
61b1b8a09d [poincare] Add Expression::FunctionHelper class 
That class is meant to contain data about named functions (e.g. sin,
tan...) in one place: their name, their number of children and a pointer to
a builder. The derived class corresponding to each such function
contains a private instance (m_functionHelper) and a getter.
The previous parser is removed, along with unecessary
constructors (used by the previous parsers).
 2018-11-23 12:04:05 +01:00
Lionel Debroux
1a8c6b6ae9 [poincare, escher, ion, apps] Split the huge umbrella header poincare.h, to reduce build time. 
This should be a NFC, but surprisingly, it also reduces size... so what does it change ?
 2018-10-23 11:49:09 +02:00
Romain Goyet
f8beae3b86 [kandinsky] Move to KDFont 2018-10-11 16:44:02 +02:00
Émilie Feral
cf8378434d [regression] When creating SimplifiedExpression, use 
Number::DecimalNumber constructor to enable to get Infinity or Undefined
 2018-09-18 17:50:10 +02:00
Émilie Feral
365b145cf3 [poincare] Change names: LayoutReference-->Layout 2018-09-18 16:29:44 +02:00
Émilie Feral
616e4c0bcc [poincare] Change name: LayoutRef --> LayoutReference 2018-09-14 16:57:12 +02:00
Émilie Feral
1b0cd43b56 [regression] Tidy the models' layouts before leaving the app 2018-09-14 15:13:20 +02:00
Émilie Feral
dde1409be2 [regression] Fix Models with new Poincare API 2018-09-07 11:40:05 +02:00
Émilie Feral
f70f72da1a Change new Layout -> LayoutRef 2018-09-06 16:04:17 +02:00
Émilie Feral
48f890ef93 [poincare] AngleUnit, FormatComplex and PrintFloatMode are now 
enumeration of Preferences class
 2018-07-30 13:48:04 +02:00
Émilie Feral
e61a408a0a [poincare] Get rid of AngleUnit::Default 2018-07-18 17:09:07 +02:00
Léa Saviot
682f12a1ef [apps/regression] Fix simplifiedExpression memoization 
The model does not keep a pointer to the simplifiedExpression, the
method calling simplifiedExpression should delete it afterwards
 2018-07-18 10:32:46 +02:00
Léa Saviot
91430c0040 [apps/reg] Sine regression is now a*sin(b*x+c)+d 2018-07-18 10:32:46 +02:00
Léa Saviot
c68cd9d2ba [apps/reg] Fix x prediction given y 
The expressions need to be simplified before computing intersections
 2018-07-18 10:32:46 +02:00
Léa Saviot
7a114f525e [apps/reg] Implement numerical level set 2018-07-18 10:32:46 +02:00
Léa Saviot
17c3d52597 [apps/reg] Add multiplication symbols in regression formulas 2018-07-18 10:32:45 +02:00
Léa Saviot
8c5a208b31 [app/reg] Model layouts are accessible through virtual method 2018-07-18 10:32:45 +02:00
Léa Saviot
5f865814f0 [apps/reg] Each regression model can evaluate levelSets (= antecedents) 2018-07-18 10:32:45 +02:00
Léa Saviot
e4fc5e8a64 [apps/reg] Display the regression layouts is RegressionController 2018-07-18 10:32:45 +02:00
Léa Saviot
0e53da5cc4 [apps/reg] Fix TrigonometricModel -> watch out for radians/degrees 2018-07-18 10:32:45 +02:00