pressurerust

1 files changed, 29 insertions, 0 deletions

diff --git a/src/pressure/mod.rs b/src/pressure/mod.rs
new file mode 100644
index 0000000..9b91aa5
--- /dev/null
+++ b/src/pressure/mod.rs
@@ -0,0 +1,29 @@
+mod bar;
+mod kilopascal;
+mod psi;
+mod unit;
+
+pub use bar::Bar;
+pub use kilopascal::Kilopascal;
+pub use psi::Psi;
+pub use unit::Unit;
+
+pub fn convert<F: Into<f64>>(val: F, from: Unit, to: Unit) -> f64 {
+    match from {
+        Unit::Kilopascal => match to {
+            Unit::Kilopascal => val.into(),
+            Unit::Bar => Bar::from(Kilopascal(val.into())).0,
+            Unit::Psi => Psi::from(Kilopascal(val.into())).0,
+        },
+        Unit::Bar => match to {
+            Unit::Bar => val.into(),
+            Unit::Kilopascal => Kilopascal::from(Bar(val.into())).0,
+            Unit::Psi => Psi::from(Bar(val.into())).0,
+        },
+        Unit::Psi => match to {
+            Unit::Psi => val.into(),
+            Unit::Kilopascal => Kilopascal::from(Psi(val.into())).0,
+            Unit::Bar => Bar::from(Psi(val.into())).0,
+        },
+    }
+}