add heat pump module

Cargo.toml

@@ -6,22 +6,27 @@ edition = "2021"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
+arrayvec = { version = "0.7.4", features = ["serde"] }
 clap = { version = "4.3.10", features = ["derive"] }
 csv = "1.2.2"
+derivative = "2.2.0"
 indexmap = { version = "2.0.0", features = ["serde"] }
 interp = "1.0.2"
 is_close = "0.1.3"
 itertools = "0.11.0"
 lazy_static = "1.4.0"
 log = "0.4.20"
 nalgebra = "0.32.3"
+ordered-float = "4.2.0"
+polyfit-rs = "0.2.1"
 rstest = "0.17.0"
 serde = { version = "1.0.164", features = ["derive", "rc"] }
 serde-enum-str = "0.4.0"
 serde_json = "1.0.100"
 variants-struct = "0.1.1"
 
 [dev-dependencies]
+pretty_assertions = "1.4.0"
 walkdir = "2.3.3"
 
 [lib]

src/compare_floats.rs

@@ -1,20 +1,19 @@
-pub fn min_of_2<T: PartialOrd>(first: T, second: T) -> T {
+pub fn min_of_2<T: PartialOrd + Copy>(first: T, second: T) -> T {
     if first < second {
         first
     } else {
         second
     }
 }
 
-pub fn max_of_2<T: PartialOrd>(first: T, second: T) -> T {
+pub fn max_of_2<T: PartialOrd + Copy>(first: T, second: T) -> T {
     if first > second {
         first
     } else {
         second
     }
 }
 
-#[cfg(test)]
 #[cfg(test)]
 mod tests {
     use super::*;