[ROOT] TMath

From: Peter H Fisher (fisherp@mit.edu)
Date: Mon Dec 17 2001 - 04:41:18 MET 

Hi Rooters,

I am having some trouble:  I have

#include "TMath.h"
	.
	.
main()
{
	.
	.
	float x=Gamma(10.);
	.
	.
}

When I compile, I get

g++ -g -I/root/include -D_REENTRANT -I/root/include -c aperature.c
aperature.c: In function `int aperature(int, char **)':
aperature.c:292: warning: implicit declaration of function `int
Gamma(...)'
g++  aperature.o   -L/root/lib -lCore -lCint -lHist -lGraf -lGraf3d -lGpad
-lTree -lRint -lPostscript -lMatrix -lPhysics -lm -ldl -lpthread -rdynamic
-o aperature
aperature.o: In function `aperature(int, char **)':
/projects/Neutrino/new/aperature.c:292: undefined reference to `Gamma'
collect2: ld returned 1 exit status
make: *** [aperature] Error 1

I checked to make sure TMath.h was in /root/include and it is.  Any
suggestions?

Peter



Peter Fisher                                   Office 617-253-8561
Professor of Physics                           Fax    617-253-4100
44-118 MIT	                               email  fisherp@mit.edu
Cambridge, MA, 02139

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