Macro Draw 2D Function/es: Difference between revisions
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{{Macro |
{{Macro|Icon=Text-x-python|Name=Draw 2D Function|Description=Use it to draw a function described by a "equation" [z=F(x)] (Z-X plane)|Author=unknown}} |
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Utilízala para dibujar una función descrita por una "ecuación" [z=F(x)] (Z-X plano) El ejemplo indicado aquí genera una parábola. |
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Has no dialog. Needs to be defined :<br /> |
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Necesita ser definida: |
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F = variable used in the function,<br /> |
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X = initial value of x,<br /> |
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F=variable utilizada en la función, |
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Nb = Number of step,<br /> |
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Z = function express with x <br /> |
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X=Valor inicial de x, |
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ZZ = function express with xx<br /> |
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Nb= Número de pasos, |
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Z=Función expresada express con x |
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ZZ=Función expresada express con xx |
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Revision as of 06:45, 27 June 2016
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File:Text-x-python Draw 2D Function |
| Description |
|---|
| Use it to draw a function described by a "equation" [z=F(x)] (Z-X plane) Author: unknown |
| Author |
| unknown |
| Download |
| None |
| Links |
| Macros recipes How to install macros How to customize toolbars |
| Macro Version |
| 1.0 |
| Date last modified |
| None |
| FreeCAD Version(s) |
| None |
| Default shortcut |
| None |
| See also |
| None |
Utilízala para dibujar una función descrita por una "ecuación" [z=F(x)] (Z-X plano) El ejemplo indicado aquí genera una parábola.
Necesita ser definida:
F=variable utilizada en la función,
X=Valor inicial de x,
Nb= Número de pasos,
Z=Función expresada express con x
ZZ=Función expresada express con xx
# F = variable used in the function,
# X = initial value of x,
# Nb = Number of step,
# Z = function express with x
# ZZ = function express with xx
import FreeCAD, FreeCADGui, Part
import math
F=800
X=-500
Nb=10
Step=1000/Nb
Y=0
for I in range(Nb):
XX=X+Step
Z=X*X/(4*F)
ZZ=XX*XX/(4*F)
if I==0:
print "Le test est vrai !"
nomme=Part.makeLine((X,Y,Z),(XX,Y,ZZ))
WWire=Part.Wire([nomme])
else :
print "Le test est 2 !"
nomme=Part.makeLine((X,Y,Z),(XX,Y,ZZ))
WWire=Part.Wire([WWire,nomme])
X=XX
Part.show(WWire)