Removed --enable-intnoise switch and related ifdef. Integrated noise

plot now is always generated.

ChangeLog

@@ -1,3 +1,8 @@
+008-08-25 Paolo Nenzi
+ * configure.in, src/spicelib/analysis/noisean.c: removed the compilation switch 
+   --enable-intnoise. Noise analyses now generate two plot, the first one for
+   spectrum and the second one the integrated noise.
+
 2008-08-24 Paolo Nenzi
  * src/main.c: Moved the #ifdef CIDER declaration. Machine accuracy limits now are
    defined even if CIDER is not compiled. This is needed for the subsequent integration

configure.in

@@ -118,10 +118,6 @@ dnl --enable-smltmsdebug: define D_DBG_SMALLTIMES for the code
 AC_ARG_ENABLE(smltmsdebug,
     AS_HELP_STRING([--enable-smltmsdebug],[Debug distortion code *SMALLTIMES*]))
 
-dnl --enable-intnoise: define INT_NOISE for the code
-AC_ARG_ENABLE(intnoise,
-    AS_HELP_STRING([--enable-intnoise],[Enable noise integration in noise analysis]))
-
 dnl --enable-smoketest: a smoketest
 AC_ARG_ENABLE(smoketest,
     AS_HELP_STRING([--enable-smoketest],[Enable smoketest compile]))
@@ -549,10 +545,6 @@ if test "$enable_newtrunc" = "yes"; then
     AC_DEFINE(NEWTRUNC,[],[Do not trigger unwanted traps by default])
     AC_MSG_RESULT(New truncation error calculation enabled)
 fi
-if test "$enable_intnoise" = "yes"; then
-    AC_DEFINE(INT_NOISE,[],[Define if we want noise integration code])
-    AC_MSG_RESULT(Noise integration enabled)
-fi
 if test "$enable_experimental" = "yes"; then
     AC_DEFINE(EXPERIMENTAL_CODE,[],[Define if we want some experimental code])
     AC_MSG_RESULT(EXPERIMENTAL_CODE enabled)

src/spicelib/analysis/noisean.c

@@ -271,7 +271,6 @@ NOISEan (CKTcircuit *ckt, int restart)
     error = CKTnoise(ckt,N_DENS,N_CLOSE,data);
     if (error) return(error);
     
-#ifdef INT_NOISE
     data->numPlots = 0;
     data->outNumber = 0;
 
@@ -291,7 +290,6 @@ NOISEan (CKTcircuit *ckt, int restart)
 	error = CKTnoise(ckt,INT_NOIZ,N_CLOSE,data);
 	if (error) return(error);
     }
-#endif
 
     FREE(data);
     return(OK);