removed biveval as it is unused (#24)

git-svn-id: http://svn.osgeo.org/metacrs/proj/trunk@1513 4e78687f-474d-0410-85f9-8d5e500ac6b2

4 files changed, 6 insertions, 98 deletions

diff --git a/src/Makefile.am b/src/Makefile.am
index 9a4095cf..9b4a5603 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -48,7 +48,7 @@ libproj_la_SOURCES = \
 	PJ_sts.c PJ_urm5.c PJ_urmfps.c PJ_wag2.c \
 	PJ_wag3.c PJ_wink1.c PJ_wink2.c pj_latlong.c pj_geocent.c \
 	aasincos.c adjlon.c bch2bps.c bchgen.c \
-	biveval.c dmstor.c mk_cheby.c pj_auth.c \
+	dmstor.c mk_cheby.c pj_auth.c \
 	pj_deriv.c pj_ell_set.c pj_ellps.c pj_errno.c \
 	pj_factors.c pj_fwd.c pj_init.c pj_inv.c \
 	pj_list.c pj_malloc.c pj_mlfn.c pj_msfn.c proj_mdist.c \
diff --git a/src/Makefile.in b/src/Makefile.in
index 3eff10e7..a9a18b42 100644
--- a/src/Makefile.in
+++ b/src/Makefile.in
@@ -77,10 +77,10 @@ am_libproj_la_OBJECTS = PJ_aeqd.lo PJ_gnom.lo PJ_laea.lo \
 	PJ_putp6.lo PJ_robin.lo PJ_sts.lo PJ_urm5.lo PJ_urmfps.lo \
 	PJ_wag2.lo PJ_wag3.lo PJ_wink1.lo PJ_wink2.lo pj_latlong.lo \
 	pj_geocent.lo aasincos.lo adjlon.lo bch2bps.lo bchgen.lo \
-	biveval.lo dmstor.lo mk_cheby.lo pj_auth.lo pj_deriv.lo \
-	pj_ell_set.lo pj_ellps.lo pj_errno.lo pj_factors.lo pj_fwd.lo \
-	pj_init.lo pj_inv.lo pj_list.lo pj_malloc.lo pj_mlfn.lo \
-	pj_msfn.lo proj_mdist.lo pj_open_lib.lo pj_param.lo pj_phi2.lo \
+	dmstor.lo mk_cheby.lo pj_auth.lo pj_deriv.lo pj_ell_set.lo \
+	pj_ellps.lo pj_errno.lo pj_factors.lo pj_fwd.lo pj_init.lo \
+	pj_inv.lo pj_list.lo pj_malloc.lo pj_mlfn.lo pj_msfn.lo \
+	proj_mdist.lo pj_open_lib.lo pj_param.lo pj_phi2.lo \
 	pj_pr_list.lo pj_qsfn.lo pj_strerrno.lo pj_tsfn.lo pj_units.lo \
 	pj_zpoly1.lo rtodms.lo vector1.lo pj_release.lo pj_gauss.lo \
 	nad_cvt.lo nad_init.lo nad_intr.lo emess.lo \
@@ -280,7 +280,7 @@ libproj_la_SOURCES = \
 	PJ_sts.c PJ_urm5.c PJ_urmfps.c PJ_wag2.c \
 	PJ_wag3.c PJ_wink1.c PJ_wink2.c pj_latlong.c pj_geocent.c \
 	aasincos.c adjlon.c bch2bps.c bchgen.c \
-	biveval.c dmstor.c mk_cheby.c pj_auth.c \
+	dmstor.c mk_cheby.c pj_auth.c \
 	pj_deriv.c pj_ell_set.c pj_ellps.c pj_errno.c \
 	pj_factors.c pj_fwd.c pj_init.c pj_inv.c \
 	pj_list.c pj_malloc.c pj_mlfn.c pj_msfn.c proj_mdist.c \
@@ -516,7 +516,6 @@ distclean-compile:
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/adjlon.Plo@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/bch2bps.Plo@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/bchgen.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/biveval.Plo@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cs2cs.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/dmstor.Plo@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/emess.Plo@am__quote@
diff --git a/src/biveval.c b/src/biveval.c
deleted file mode 100644
index d0f0e743..00000000
--- a/src/biveval.c
+++ /dev/null
@@ -1,88 +0,0 @@
-/* procedures for evaluating Tseries */
-#ifndef lint
-static const char SCCSID[]="@(#)biveval.c	4.4	93/06/12	GIE	REL";
-#endif
-# include <projects.h>
-# define NEAR_ONE	1.00001
-static double ceval(struct PW_COEF *C, int n, projUV w, projUV w2) {
-	double d=0, dd=0, vd, vdd, tmp, *c;
-	int j;
-
-	for (C += n ; n-- ; --C ) {
-		if (j = C->m) {
-			vd = vdd = 0.;
-			for (c = C->c + --j; j ; --j ) {
-				vd = w2.v * (tmp = vd) - vdd + *c--;
-				vdd = tmp;
-			}
-			d = w2.u * (tmp = d) - dd + w.v * vd - vdd + 0.5 * *c;
-		} else
-			d = w2.u * (tmp = d) - dd;
-		dd = tmp;
-	}
-	if (j = C->m) {
-		vd = vdd = 0.;
-		for (c = C->c + --j; j ; --j ) {
-			vd = w2.v * (tmp = vd) - vdd + *c--;
-			vdd = tmp;
-		}
-		return (w.u * d - dd + 0.5 * ( w.v * vd - vdd + 0.5 * *c ));
-	} else
-		return (w.u * d - dd);
-}
-	projUV /* bivariate Chebyshev polynomial entry point */
-bcheval(projUV in, Tseries *T) {
-        projUV w2, w;
-	projUV out;
-		/* scale to +-1 */
- 	w.u = ( in.u + in.u - T->a.u ) * T->b.u;
- 	w.v = ( in.v + in.v - T->a.v ) * T->b.v;
-	if (fabs(w.u) > NEAR_ONE || fabs(w.v) > NEAR_ONE) {
-		out.u = out.v = HUGE_VAL;
-		pj_errno = -36;
-	} else { /* double evaluation */
-		w2.u = w.u + w.u;
-		w2.v = w.v + w.v;
-                out.u = ceval(T->cu, T->mu, w, w2);
-                out.v = ceval(T->cv, T->mv, w, w2);
-	}
-	return out;
-}
-	projUV /* bivariate power polynomial entry point */
-bpseval(projUV in, Tseries *T) {
-	projUV out;
-	double *c, row;
-	int i, m;
-
-	out.u = out.v = 0.;
-	for (i = T->mu; i >= 0; --i) {
-		row = 0.;
-		if (m = T->cu[i].m) {
-			c = T->cu[i].c + m;
-			while (m--)
-				row = *--c + in.v * row;
-		}
-		out.u = row + in.u * out.u;
-	}
-	for (i = T->mv; i >= 0; --i) {
-		row = 0.;
-		if (m = T->cv[i].m) {
-			c = T->cv[i].c + m;
-			while (m--)
-				row = *--c + in.v * row;
-		}
-		out.v = row + in.u * out.v;
-	}
-	return out;
-}
-
-projUV /* general entry point selecting evaluation mode */
-biveval(projUV in, Tseries *T) {
-
-    if (T->power) {
-        return bpseval(in, T);
-    } else {
-        return bcheval(in, T);
-    }
-}
-
diff --git a/src/projects.h b/src/projects.h
index 6ed75648..7cdbe2a9 100644
--- a/src/projects.h
+++ b/src/projects.h
@@ -373,9 +373,6 @@ typedef struct {	/* Chebyshev or Power series structure */
 	int power;		/* != 0 if power series, else Chebyshev */
 } Tseries;
 Tseries *mk_cheby(projUV, projUV, double, projUV *, projUV (*)(projUV), int, int, int);
-projUV bpseval(projUV, Tseries *);
-projUV bcheval(projUV, Tseries *);
-projUV biveval(projUV, Tseries *);
 void *vector1(int, int);
 void **vector2(int, int, int);
 void freev2(void **v, int nrows);