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diff --git a/Master/texmf-dist/doc/generic/pst-solides3d/doc-en/source/par-definirfonction-en.tex b/Master/texmf-dist/doc/generic/pst-solides3d/doc-en/source/par-definirfonction-en.tex deleted file mode 100644 index 77709168984..00000000000 --- a/Master/texmf-dist/doc/generic/pst-solides3d/doc-en/source/par-definirfonction-en.tex +++ /dev/null @@ -1,61 +0,0 @@ -\section{Defining a function} - -It is possible to define \Index{functions} usable in a PostScript environment. - -The domain can be $\mathbb{R}$, $\mathbb{R}^2$ -or $\mathbb{R}^3$, and the codomain can be $\mathbb{R}$, $\mathbb{R}^2$ or $\mathbb{R}^3$. - -The definition is made with the macro \verb+\defFunction+. This macro comes with six -arguments, where the first is optional. - - -\verb!\defFunction[<options>]{<name>}(<var>){<x(var)>}{<y(var)>}{<z(var)>}! - -\begin{table}[h] -\begin{tabular}{p{2cm}p{11cm}} -\verb!<options>! & We insert the options typical to PSTricks, like -\verb!linewidth! etc., and, some of them defined by -\verb!pst-solides3d!. A very nice and helpful option is \verb!algebraic!, -with which one can avoid RPN (Reverse Polish -Notation). All the options are key value pairs separated with commas.\\ - -\verb!<name>! & This is a unique name of your choice---but be careful: avoid -names that contain accents, PostScript doesn't like them at all.\\ - -\verb!<var>! & We insert at most three variables, arbitrarily chosen and separated with commas.\\ - -\verb!<x(var)>! \verb!<y(var)>! \verb!<z(var)>! & -Here, we place functions defining the three Euclidean components $x,\,y,\,z$. -If one of the three components is not wanted, just enter a 0 within - parentheses---this will also allow you to define some projections of the lines of functions. -\end{tabular} -\end{table} - -Once you have defined a function, this function is always called by its chosen name \verb!<name>!. - -Here some examples: -\begin{itemize} -\item \verb!\defFunction{moncercle}(t){t cos 3 mul}{0}{t sin 3 mul}! - - draws a circle with radis 3 in the $xOz$ plane (notation RPN). - \item \verb!\defFunction[algebraic]{helice}(t){cos(t)}{sin(t)}{t}! - - draws a helix in algebraic notation. - \item \verb!\defFunction[algebraic]{F}(t){t}{}{}! - - draws a function from $\mathbb{R}$ in $\mathbb{R}$ - \item \verb!\defFunction[algebraic]{F}(t){t}{t}{}! - - draws a function from $\mathbb{R}$ in $\mathbb{R}^2$ - \item \verb!\defFunction[algebraic]{F}(t){t}{t}{t}! - - draws a function from $\mathbb{R}$ in $\mathbb{R}^3$ - -\end{itemize} - -There remains work to be done on this macro. For the moment it does not permit an arbitrary -choice of names of variables, as this risks conflict with existing names. Please use -names analogous to those used in the documentation. A good strategy is to systematically use -one or more numerical characters at the end of the names of your variables. - -\endinput |