[Bug-gsl] Typo mistake in gsl_interp2d.h and gsl_interp2d.c or the gsl-ref.pdf (Interpolation)

[Upadhaya Brijesh]

Hi,

I was trying to perform extrapolation using the function " 
gsl_interp2d_eval_extrap_e ( ) " mentioned in gsl-ref.pdf and found that the 
real name of the function is something else. Below is the result of compiling 
the attached example file named bug_in_interp2d.c. I am not sure if the 
following has been already reported.

============================================================
bug_in_interp2d.o: In function `main':
bug_in_interp2d.c:(.text+0x3fc): undefined reference to 
`gsl_interp2d_eval_extrap_e'
collect2: error: ld returned 1 exit status
============================================================

I was actually looking for "gsl_interp1d_eval_extrap ( )" in the current 
release gsl-2.5. But ended with a bug reporting from 2D-interpolation stuffs.  

With kind regards,

Brijesh Upadhaya
-----------------------------
Doctoral Student
Department of Electrical Engineering and Automation
School of Electrical Engineering, Aalto University
P. O. Box 15500, FI-00076 AALTO,
FINLAND

bug_in_interp2d.c
Description: bug_in_interp2d.c