Commit by aucahuasi :: r1208411 kalgebra/trunk/KDE/kdeedu/kalgebra/analitzagui/functionparametric.cpp: (link)

identation fix and reverting the code commited by mistake in parametricfunction ...

Commit by aucahuasi :: r1208409 kalgebra/trunk/KDE/kdeedu/kalgebra/analitzagui/functionparametric.cpp: (link)

identation fix and reverting the code commited by mistake in parametricfunction

Commit by aucahuasi :: r1208405 kalgebra/trunk/KDE/kdeedu/kalgebra/analitzagui/ (9 files): (link)

Now the code for calculate the tangent belongs to functionimpl, basically I overloaded the derivative method, so now we have 2 derivative methods, one takes 2 points for perform the calculation geometrically and the other takes one point to perform the calc analitically ... so now graph2d uses the geometric method.

Commit by aucahuasi :: r1208377 kalgebra/trunk/KDE/kdeedu/kalgebra/analitzagui/expressionedit.cpp: (link)

The component expressionedit was eating the focus, now is fixed.

Commit by aucahuasi :: r1208368 kalgebra/trunk/KDE/kdeedu/kalgebra/analitzagui/ (graph2d.cpp graph2d.h): (link)

Performance improvement, now the tangent line is calculated geometrically instead of analitically, so now we compute only the slope (one division and two diffs) instead a newton-method for solving non-linears functions

Commit by aucahuasi :: r1208366 kalgebra/trunk/KDE/kdeedu/kalgebra/analitzagui/ (2 files): (link)

clear all QString *magic* of implicitfunction::calc: replaced by Analitza API :). Fixed a bug in cartesiany::calc.

Commit by aucahuasi :: r1208355 kalgebra/trunk/KDE/kdeedu/kalgebra/analitzagui/ (expressionedit.cpp expressionedit.h): (link)

it seems the slot setActionText was lost since r1180805, so it was recovered to allow to work the examples submenu on expressionedit

Commit by aucahuasi :: r1173992 kalgebra/trunk/KDE/kdeedu/kalgebra/src/main.cpp:

credits :)

Commit by aucahuasi :: r1173990 kalgebra/trunk/KDE/kdeedu/kalgebra/analitzagui/functionimplicit.cpp:

Implicit functions that doesn't meet the implicit function theorem, can't be drawed. Added a error string in the implicit function backend.

CCMAIL: aleixpol at kde dot org

Commit by aucahuasi :: r1164043 /branches/work/kalgebra-newplotter/src/kmplot-frontend/ (functioneditor.cpp functioneditor.h):

Now we can edit a curve with the kmplot ui :) ... So the port is complete, need to work improving the code, but the feature is there: ready.

Commit by aucahuasi :: r1163759 /branches/work/kalgebra-newplotter/ (5 files in 3 dirs):

Plot style stuff ready. Starting working on edit functions feature

Commit by aucahuasi :: r1163748 /branches/work/kalgebra-newplotter/ (6 files in 3 dirs):

Line width in millimeters done (append new property to function entity: lineWidth) 1st derivative and 2nd derivative controls for cartesian functions, ready.

Commit by aucahuasi :: r1163744 /branches/work/kalgebra-newplotter/src/ (6 files in 2 dirs):

pen width option will use a spinbox control instead of slider

Commit by aucahuasi :: r1160864 /branches/work/kalgebra-newplotter/ (5 files in 3 dirs):

bugs hunting (kmplot ui) :)

Commit by aucahuasi :: r1160392 /branches/work/kalgebra-newplotter/src/kmplot-frontend/ (3 files):

Setup the pen style combobox in appearance settings for all kinds of functions

Commit by aucahuasi :: r1160362 /branches/work/kalgebra-newplotter/src/kmplot-frontend/ (3 files):

Now polar, parametric and implicit functions are working with functioneditor (kmplot version), the port is almost ready

Commit by aucahuasi :: r1160111 /branches/work/kalgebra-newplotter/keomath/solvers/functionimplicit.cpp:

improving implicit curve generation, now it the algorithm paints only the visible viewport

Commit by aucahuasi :: r1159741 /branches/work/kalgebra-newplotter/ (5 files in 3 dirs):

polar functions almost ready, we have some TODO items, but all the important is done

Commit by aucahuasi :: r1159650 /branches/work/kalgebra-newplotter/ (4 files in 3 dirs):

f(x) and f(y) works on kmplot's functioneditor (keep fix little details) It follows add polar and parametric function support ... so close to finish this port :)

Commit by aucahuasi :: r1159546 /branches/work/kalgebra-newplotter/ (8 files in 4 dirs):

working on support for f(x) in funtioneditor (cartesian form)