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authorEven Rouault <even.rouault@spatialys.com>2018-12-19 13:00:37 +0100
committerEven Rouault <even.rouault@spatialys.com>2018-12-26 10:08:55 +0100
commitdf574ae332d57f556fd56314883b3354cab1d0ff (patch)
tree63a68d40d7ed7932d6329d9c7baa340bb6294f7f /src/msfn.cpp
parente6de172371ea203f6393d745641d66c82b5b13e2 (diff)
downloadPROJ-df574ae332d57f556fd56314883b3354cab1d0ff.tar.gz
PROJ-df574ae332d57f556fd56314883b3354cab1d0ff.zip
cpp conversion: remove useless pj_, PJ_ and proj_ filename prefixes
Diffstat (limited to 'src/msfn.cpp')
-rw-r--r--src/msfn.cpp7
1 files changed, 7 insertions, 0 deletions
diff --git a/src/msfn.cpp b/src/msfn.cpp
new file mode 100644
index 00000000..999e73a7
--- /dev/null
+++ b/src/msfn.cpp
@@ -0,0 +1,7 @@
+/* determine constant small m */
+#include <math.h>
+#include "projects.h"
+ double
+pj_msfn(double sinphi, double cosphi, double es) {
+ return (cosphi / sqrt (1. - es * sinphi * sinphi));
+}