Revert "implement sin and cos table"

This reverts commit 650edff95c.

src/model.rs

@@ -10,7 +10,6 @@ use indicatif::{ParallelProgressIterator, ProgressBar, ProgressStyle};
 use rand_distr::{Distribution, Normal};
 use rayon::{iter::ParallelIterator, prelude::*};
 use std::{path::Path, time::Instant};
-use fastapprox::faster::{cos, sin};
 
 // Top-level simulation class.
 pub struct Model {
@@ -95,32 +94,6 @@ impl Model {
         }
     }
 
-    pub fn gen_table(opt: i32) -> Vec<f32> {
-        let mut output: Vec<f32> = Vec::new();
-
-        let max: f32 = 360.0;
-        let min: f32 = -360.0;
-        let interval: f32 = 0.01;
-        
-
-        let mut i: f32;
-        let mut tmp: f32 = 0.0;
-        for i1 in ((min/interval)as i32)..((max/interval)as i32) {
-            i = (i1 as f32)*interval;
-            if opt == 0 {
-                tmp = sin(i);
-            } else if opt == 1 {
-                tmp = cos(i);
-            }
-            output.push(tmp);
-
-        }
-        println!("{}", output.len());
-
-        return output;
-    }
-
-
     // Simulates `steps` # of steps
     #[inline]
     pub fn run(&mut self, steps: usize) {
@@ -139,10 +112,6 @@ impl Model {
         let mut time_per_step_list: Vec<f64> = Vec::new();
 
         let agents_num: usize = self.grids.iter().map(|grid| grid.agents.len()).sum();
-        let sin_table1 = Self::gen_table(0);
-        let cos_table1 = Self::gen_table(1);
-        let sin_table = sin_table1.clone();
-        let cos_table = cos_table1.clone();
         for i in 0..steps {
             if debug {
                 println!("Starting tick for all agents...")
@@ -156,7 +125,7 @@ impl Model {
             // Tick agents
             let diffusivity = self.diffusivity;            
             self.grids.par_iter_mut().for_each(|grid| {
-                grid.tick(sin_table.clone(), cos_table.clone());
+                grid.tick();
                 grid.diffuse(diffusivity); // Diffuse + Decay
             });