From c76929a200c49462a39e516faf5f75a57a03b0a3 Mon Sep 17 00:00:00 2001
From: Martin Reuter <>
Date: Fri, 28 Mar 2025 14:17:40 +0100
Subject: [PATCH 1/4] documentation improvement of set_value

---
 crates/RustQuant_cashflows/src/quotes.rs | 21 ++++++++++++++++++++-
 1 file changed, 20 insertions(+), 1 deletion(-)

diff --git a/crates/RustQuant_cashflows/src/quotes.rs b/crates/RustQuant_cashflows/src/quotes.rs
index 4b138849..6cec5843 100644
--- a/crates/RustQuant_cashflows/src/quotes.rs
+++ b/crates/RustQuant_cashflows/src/quotes.rs
@@ -27,7 +27,26 @@ impl SimpleQuote {
         SimpleQuote { value }
     }
 
-    /// Set the quote value.
+    /// Sets the value of the quote and returns the difference between the new value and the old value.
+    ///
+    /// # Arguments
+    ///
+    /// * `value` - An optional new value to set.
+    ///
+    /// # Returns
+    ///
+    /// * `f64` - The difference between the new value and the old value. If either the old value or the
+    ///   new value is not present, the difference will be 0.0.
+    ///
+    /// # Examples
+    ///
+    /// ```rust
+    /// use RustQuant::money::SimpleQuote;
+    ///
+    /// let mut quote = SimpleQuote::new(Some(10.0));
+    /// let diff = quote.set_value(Some(15.0));
+    /// assert_eq!(diff, 5.0);
+    /// ```
     pub fn set_value(&mut self, value: Option<f64>) -> f64 {
         let diff = match (&self.value, &value) {
             (Some(old_value), Some(new_value)) => new_value - old_value,

From 891ef7bd0add3dfdd01f2f5ade9a0490408df9b5 Mon Sep 17 00:00:00 2001
From: Martin Reuter <>
Date: Fri, 28 Mar 2025 14:18:49 +0100
Subject: [PATCH 2/4] fix reset function, add documentation

---
 crates/RustQuant_cashflows/src/quotes.rs | 20 ++++++++++++++++++--
 1 file changed, 18 insertions(+), 2 deletions(-)

diff --git a/crates/RustQuant_cashflows/src/quotes.rs b/crates/RustQuant_cashflows/src/quotes.rs
index 6cec5843..ff34b1a3 100644
--- a/crates/RustQuant_cashflows/src/quotes.rs
+++ b/crates/RustQuant_cashflows/src/quotes.rs
@@ -50,6 +50,7 @@ impl SimpleQuote {
     pub fn set_value(&mut self, value: Option<f64>) -> f64 {
         let diff = match (&self.value, &value) {
             (Some(old_value), Some(new_value)) => new_value - old_value,
+            (None, Some(new_value)) => *new_value,
             _ => 0.0,
         };
 
@@ -62,9 +63,24 @@ impl SimpleQuote {
         diff
     }
 
-    /// Reset the quote value.
+    /// Resets the value of the quote to `None`.
+    ///
+    /// This method clears the current value of the quote, effectively making it invalid.
+    ///
+    /// # Examples
+    ///
+    /// ```rust
+    /// use RustQuant::money::{Quote, SimpleQuote};
+    ///
+    /// let mut quote = SimpleQuote::new(Some(10.0));
+    /// assert!(quote.is_valid());
+    ///
+    /// quote.reset();
+    /// assert!(!quote.is_valid());
+    /// assert_eq!(quote.value(), None);
+    /// ```
     pub fn reset(&mut self) {
-        self.set_value(None);
+        self.value = None;
     }
 }
 

From 78058832674016a27533911ed889813d9d0717eb Mon Sep 17 00:00:00 2001
From: Martin Reuter <>
Date: Fri, 28 Mar 2025 14:28:57 +0100
Subject: [PATCH 3/4] small doc adaptation according to the fix

---
 crates/RustQuant_cashflows/src/quotes.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/crates/RustQuant_cashflows/src/quotes.rs b/crates/RustQuant_cashflows/src/quotes.rs
index ff34b1a3..bd23d522 100644
--- a/crates/RustQuant_cashflows/src/quotes.rs
+++ b/crates/RustQuant_cashflows/src/quotes.rs
@@ -35,8 +35,8 @@ impl SimpleQuote {
     ///
     /// # Returns
     ///
-    /// * `f64` - The difference between the new value and the old value. If either the old value or the
-    ///   new value is not present, the difference will be 0.0.
+    /// * `f64` - The difference between the new value and the old value. If the new value is not present,
+    ///  the difference will be 0.0.
     ///
     /// # Examples
     ///

From 3c8ca6be6c0f41dc3953342b51bd57b144507cde Mon Sep 17 00:00:00 2001
From: Martin Reuter <>
Date: Fri, 28 Mar 2025 14:46:53 +0100
Subject: [PATCH 4/4] correct import in doc tests

---
 crates/RustQuant_cashflows/src/quotes.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/crates/RustQuant_cashflows/src/quotes.rs b/crates/RustQuant_cashflows/src/quotes.rs
index bd23d522..7bc6894d 100644
--- a/crates/RustQuant_cashflows/src/quotes.rs
+++ b/crates/RustQuant_cashflows/src/quotes.rs
@@ -41,7 +41,7 @@ impl SimpleQuote {
     /// # Examples
     ///
     /// ```rust
-    /// use RustQuant::money::SimpleQuote;
+    /// use RustQuant::cashflows::SimpleQuote;
     ///
     /// let mut quote = SimpleQuote::new(Some(10.0));
     /// let diff = quote.set_value(Some(15.0));
@@ -70,7 +70,7 @@ impl SimpleQuote {
     /// # Examples
     ///
     /// ```rust
-    /// use RustQuant::money::{Quote, SimpleQuote};
+    /// use RustQuant::cashflows::{Quote, SimpleQuote};
     ///
     /// let mut quote = SimpleQuote::new(Some(10.0));
     /// assert!(quote.is_valid());