\subsection{Evaluate the curve over a grid of m points.  Only positions are evaluated.}
\funclabel{s1542}
\begin{minipg1}
Evaluate the curve pointed at by pc1 over a m grid
               of points (x[i]). Only positions are evaluated.
               This does not work for in the rational case.
\end{minipg1} \\ \\
SYNOPSIS\\
        \> void s1542(\begin{minipg3}
            {\fov pc1}, {\fov m}, {\fov x}, {\fov eder}, {\fov jstat})
                \end{minipg3}\\
                \>\>    SISLCurve \> *{\fov pc1};\\
                \>\>    int    \>  {\fov m};\\
                \>\>    double    \>  {\fov x}[\,];\\
                \>\>    double    \>  {\fov eder}[\,];\\
                \>\>    int    \>  *{\fov jstat};\\
\\
ARGUMENTS\\
	\>Input Arguments:\\
        \>\>    {\fov pc1}\> - \>  \begin{minipg2}
                     Pointer to the curve to evaluate.
                               \end{minipg2}\\
        \>\>    {\fov m}\> - \>  \begin{minipg2}
                     Number of grid points.
                               \end{minipg2}\\
        \>\>    {\fov x}\> - \>  \begin{minipg2}
                     Array of parameter values of the grid.
                               \end{minipg2}\\
\\
	\>Output Arguments:\\
        \>\>    {\fov eder}\> - \>  \begin{minipg2}
                     Array where the derivatives of the curve
                       are placed, dimension
                         idim * (ider+1) * m.
                       The sequence is position at point x[0],
                       followed by the same information at x[1],
                       etc.
                               \end{minipg2}\\
        \>\>    {\fov jstat}\> - \>  status messages \\
	              \>\>\>\>\>   $ = 0 $  : Ok.\\
		      \>\>\>\>\>   $ < 0 $  : Error.\\
\\
EXAMPLE OF USE\\
		\>      \{ \\

                \>\>    SISLCurve \> *{\fov pc1};\\
                \>\>    int    \>  {\fov m};\\
                \>\>    double    \>  {\fov x}[\,];\\
                \>\>    double    \>  {\fov eder}[\,];\\
                \>\>    int    \>  *{\fov jstat};\\                \>\>    \ldots \\
        \>\>s1542(\begin{minipg4}
            {\fov pc1}, {\fov m}, {\fov x}, {\fov eder}, {\fov jstat});
                \end{minipg4}\\
                \>\>    \ldots \\
		\>      \}
\end{tabbing}
