Started working on optimizer

canvas/src/icon_bitfield.rs

@@ -13,7 +13,7 @@ pub(crate) struct IconBitfield {
 }
 
 impl IconBitfield {
-    pub(crate) fn get_icon_bits(&self, icon: Icon) -> u8 {
+    pub fn get_icon_bits(&self, icon: Icon) -> u8 {
         match icon {
             Icon::Circle => self.circle,
             Icon::Square => self.square,
@@ -21,11 +21,11 @@ impl IconBitfield {
             Icon::Color => self.color,
         }
     }
-    pub(crate) fn get_point_bits(&self) -> u8 {
+    pub fn get_point_bits(&self) -> u8 {
         self.points
     }
 
-    pub(crate) fn add_icon(&mut self, icon: Icon, index: u8) {
+    fn add_icon(&mut self, icon: Icon, index: u8) {
         let field = match icon {
             Icon::Circle => &mut self.circle,
             Icon::Square => &mut self.square,
@@ -46,11 +46,12 @@ impl IconBitfield {
             CardField::Empty => (),
         }
     }
+
     pub fn new(card: &Card) -> Self {
         let mut result = Self::default();
         (0u8..)
             .zip(card.field.iter())
-            .for_each(|(index, field)| result.add_field(field.clone(), index));
+            .for_each(|(index, field)| result.add_field(*field, index));
         result
     }
 

canvas/src/lib.rs

@@ -4,6 +4,8 @@ use crate::objective::Objective;
 mod card;
 mod icon_bitfield;
 mod objective;
+mod optimizer;
+
 use card::Card;
 
 #[derive(Debug)]

canvas/src/optimizer.rs

@@ -0,0 +1,5 @@
+use crate::{CriteriaCard, icon_bitfield::IconBitfield, objective::Objective};
+
+fn draw_painting(cards: &[IconBitfield], obj: Vec<(&CriteriaCard, u8)>) -> [usize; 3] {
+    todo!()
+}