From 2a566ef3e0a31254a12586e7828e5ca90f4bc3fd Mon Sep 17 00:00:00 2001
From: Christian Hodgden <chrhodgden@gmail.com>
Date: Sat, 27 Jul 2024 21:28:30 +0000
Subject: added runner

---
 lib/runner.scad                | 27 +++++++++++++++++++++++++++
 supports/runner_generator.scad | 18 ++++++++++++++++++
 2 files changed, 45 insertions(+)
 create mode 100644 lib/runner.scad
 create mode 100644 supports/runner_generator.scad

diff --git a/lib/runner.scad b/lib/runner.scad
new file mode 100644
index 0000000..d425105
--- /dev/null
+++ b/lib/runner.scad
@@ -0,0 +1,27 @@
+
+/*
+This file is used in models found in this repository.
+Copyright (C) 2024 Christian Hodgden
+
+This program is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
+
+This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public License along with this program. If not, see <https://www.gnu.org/licenses/>.
+*/
+
+// OpenSCAD's default unit is millimeter
+module runner (length, width, frequency=10, thickness=1, height=0.1) {
+	for (i = [0:frequency:width]) {
+		translate([0, i, 0])
+			cube([length+thickness, thickness, height]);
+	}
+	for (i = [0:frequency:length]) {
+		translate([i, 0, 0])
+			cube([thickness, width+thickness, height]);
+	}
+	translate([0, width, 0])
+		cube([length+thickness, thickness, height]);
+	translate([length, 0, 0])
+		cube([thickness, width+thickness, height]);
+}
diff --git a/supports/runner_generator.scad b/supports/runner_generator.scad
new file mode 100644
index 0000000..c33f680
--- /dev/null
+++ b/supports/runner_generator.scad
@@ -0,0 +1,18 @@
+
+use <../lib/runner.scad>;
+
+// OpenSCAD's default unit is millimeter
+
+length = 100;
+width = 150;
+frequency = 10;
+thickness = 1;
+height = 0.1;
+
+runner(
+	length = length,
+	width = width,
+	frequency = frequency,
+	thickness = thickness,
+	height = height
+);
-- 
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