altoslib: Create new abstraction underneath AltosState for recording values

Provides a way for the graph API to see raw data values, instead of
those cooked by AltosState.

Signed-off-by: Keith Packard <keithp@keithp.com>

1 files changed, 38 insertions, 0 deletions

diff --git a/altoslib/AltosRotationRate.java b/altoslib/AltosRotationRate.java
new file mode 100644
index 00000000..c3f26f46
--- /dev/null
+++ b/altoslib/AltosRotationRate.java
@@ -0,0 +1,38 @@
+/*
+ * Copyright © 2017 Keith Packard <keithp@keithp.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 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.
+ */
+
+package org.altusmetrum.altoslib_11;
+
+public class AltosRotationRate extends AltosUnits {
+
+	public double value(double p, boolean imperial_units) {
+		return p;
+	}
+
+	public double inverse(double p, boolean imperial_units) {
+		return p;
+	}
+
+	public String show_units(boolean imperial_units) {
+		return "°/sec";
+	}
+
+	public String say_units(boolean imperial_units) {
+		return "degrees per second";
+	}
+
+	public int show_fraction(int width, boolean imperial_units) {
+		return 1;
+	}
+}