From e6e0fb4ebd895db39ae9ac19c0e04a0c3201cbf5 Mon Sep 17 00:00:00 2001
From: J08nY
Date: Sat, 30 Jun 2018 17:25:24 +0200
Subject: Add util directory and jq script to transform into CSV.

---
 util/csv.sh | 9 +++++++++
 1 file changed, 9 insertions(+)
 create mode 100755 util/csv.sh

(limited to 'util')

diff --git a/util/csv.sh b/util/csv.sh
new file mode 100755
index 0000000..3b357cf
--- /dev/null
+++ b/util/csv.sh
@@ -0,0 +1,9 @@
+#!/bin/bash
+# Transform the JSON output of ecgen into CSV.
+# For F_p curves:
+#    p, a, b, G.x, G.y, G.order, G.cofactor
+# For F_2^m curves:
+#    m, e1, e2, e3, a, b, G.x, G.y, G.order, G.cofactor
+#
+# Where G is the first subgroup in "subgroups".
+jq -r -M ".[0] | (if (.field | has(\"p\")) then [.field.p] else [.field.m, .field.\"e1\", .field.\"e2\", .field.\"e3\"] end + [.a, .b, .subgroups[0].x, .subgroups[0].y, .subgroups[0].order, .subgroups[0].cofactor]) | join(\",\")"
\ No newline at end of file
-- 
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