From 5d39ae0bb01d142a69552ce3553dd61b75db4ae8 Mon Sep 17 00:00:00 2001
From: Phil Elson <pelson.pub@gmail.com>
Date: Fri, 21 Dec 2018 14:04:04 +0000
Subject: Fixed rHealpix projection, closing #1206.

Numerical test results based on function output, rather than mathematical derivation. Verified global coverage with graphical eyeballing through cartopy.
---
 test/gie/builtins.gie | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

(limited to 'test')

diff --git a/test/gie/builtins.gie b/test/gie/builtins.gie
index 1154febc..48be629c 100644
--- a/test/gie/builtins.gie
+++ b/test/gie/builtins.gie
@@ -2006,6 +2006,25 @@ expect  -0.001790493 0.000759909
 accept  -200 -100
 expect  -0.001790493 -0.000759909
 
+-------------------------------------------------------------------------------
+operation +proj=rhealpix   +south_square=2  +north_square=3
+-------------------------------------------------------------------------------
+tolerance 1 m
+accept  45 50
+expect  10806592   10007554
+accept  45 -50
+expect  5003777   -5802815
+accept  135 50
+expect  15011332   5802815
+
+direction inverse
+accept  10806592   10007554
+expect  45 50
+accept  5003777   -5802815
+expect  45 -50
+accept  15011332   5802815
+expect  135 50
+
 
 ===============================================================================
 Interrupted Goode Homolosine
-- 
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