From 489bdd091ea9dae275717e95340a9fdd07dcba8c Mon Sep 17 00:00:00 2001
From: Johannes Hofmann <Johannes.Hofmann@gmx.de>
Date: Thu, 14 Dec 2006 17:23:17 +0100
Subject: change Projection::comp_params() to allow a variable amount of known
 mountains

---
 src/ProjectionSphaeric.cxx | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

(limited to 'src/ProjectionSphaeric.cxx')

diff --git a/src/ProjectionSphaeric.cxx b/src/ProjectionSphaeric.cxx
index 96af4e0..5227355 100644
--- a/src/ProjectionSphaeric.cxx
+++ b/src/ProjectionSphaeric.cxx
@@ -13,8 +13,8 @@
 #define BEST_UNDEF 10000000.0
 
 int
-ProjectionSphaeric::comp_params(const Hill *m1, const Hill *m2, ViewParams *parms) {
-	const Hill *m_tmp;
+ProjectionSphaeric::comp_params(const Hills *h, ViewParams *parms) {
+	const Hill *m_tmp, *m1, *m2;
 	double tmp_x, tmp_y;
 	double val;
 	ViewParams best, tmp;
@@ -22,6 +22,14 @@ ProjectionSphaeric::comp_params(const Hill *m1, const Hill *m2, ViewParams *parm
 	double d_m1_2, d_m2_2, d_m1_m2_2;
 	int i, j;
 
+
+	if (h->get_num() != 2) {
+		return 1;
+	}
+
+	m1 = h->get(0);
+	m2 = h->get(1);
+
 	if (m1->x < m2->x) {
 		m_tmp = m1;
 		m1 = m2;
-- 
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