Introduce PLANKMIN and work with the neverending rows

Dependencies

• [2] ZJPL7VNQ Separate planks from main
• [3] MLUGR2LL Add default impl and some basic plank logic
• [4] ES2PMPT4 Using structures instead
• [*] 5TH3AA46 10 mm extra space
• [*] 2USDM5CH WIP for more generic

Change contents

• edit in src/floor.rs at line 3
  [2.56]

  [2.56]
  + use crate::PLANKMIN;
• replacement in src/floor.rs at line 53
  [2.1240]→[2.1240:1397](∅→∅)
  − let leftover_plank = Plank {

  − length: self.length - (measure + SAWBLADE),

  − endpiece: false,

  − new: false,

  − };
  [2.1240]

  [2.1397]
  + let leftover_plank;

  + let leftover_length;

  + if self.length() < PLANKMIN {

  + // Create a new plank instead

  + let new_plank: Plank = Default::default();

  + leftover_plank = new_plank;

  + } else {

  + leftover_length = self.length - (measure + SAWBLADE);

  + leftover_plank = Plank {

  + length: leftover_length,

  + ..Default::default()

  + };

  + }
• edit in src/main.rs at line 5
  [2.3609]

  [2.3609]
  + /// The length of a new plank
• edit in src/main.rs at line 8
  [2.3669]

  [7.29]
  + /// The smallest allowable plank length

  + static PLANKMIN: u32 = 200;
• edit in src/main.rs at line 53
  [3.1499]→[3.1499:1551](∅→∅)
  − //let mut leftover: Plank = Default::default();
• replacement in src/main.rs at line 56
  [2.3867]→[2.3867:3901](∅→∅)
  − if plank.length() < 200 {
  [2.3867]

  [2.3901]
  + if plank.length() < PLANKMIN {
• edit in src/main.rs at line 60
  [2.4030]

  [2.4030]
  + panic!("Too small plank");
• replacement in src/main.rs at line 63
  [2.4041]→[2.4041:4103](∅→∅)
  − if plank.length() > ROOMLENGTH - row.get_coverage() {
  [2.4041]

  [2.4103]
  + if plank.length() > (ROOMLENGTH - row.get_coverage()) {
• edit in src/main.rs at line 74
  [3.1969]

  [2.4288]
  +