Supplying Water to the Community [MATLAB Code] I'd definetly appreciate it if you could look through this and attempt it in any way possible. I have tried, but failed to develop the MATLAB code. I...

1 answer below »

Supplying Water to the Community [MATLAB Code]

I'd definetly appreciate it if you could look through this and attempt it in any way possible. I have tried, but failed to develop the MATLAB code. I hope the information I have provided is sufficient to get you started.

Task:Supply water to neighbouring homes, from the centrak water supply unit (tank).

What we want (what the code should run):

  1. Select at a random siteWITHOUTwater supply
  2. Connected that selected site to the closest siteWITHwater supply
  3. Repeat from Step 1 untill all homes (sites) are successfully supplied with water.

Note: So really, the central water supply unit (tank) can be treated as a site/home that has been supplied with water.

Use the below function:

function [begin_x, finish_x, begin_y, finish_y, total_L] = village_water_supply(supplied_with_water_x, supplied_with_water_y, sites_x, sites_y)

% This function takes the list of sites with x & y coordinates (sites_x & sites_y) and designs a network connecting all sites (potentially indirectly) to site with water supply located by supplied_with_water_x and supplied_with_water_y. total_L is the total length of pipe required to supply water to all houses in the village.

% At the end of your calculations, use the function below to plot your results.

plotWaterSupplyNetwork(supplied_with_water_x, supplied_with_water_y, begin_x, finish_x, begin_y, finish_y);

-----------------------

The functions below are the functions that will help you develop the above function. We haverandom_selection_of_values.m (to select a random site from the listed sites),calculate_the_distance.m(to calculate the distance between selected sites) andclosest_chosen_site.m(this selects the closest site using thecalculate_the_distancefunction).

1. calculate_the_distance.m

% Formula for calculating the distance between any two points (the length of pipe that will run from one home to the other)

function L = calculate_the_distance (x_c, y_c, x, y)

L = sqrt((x_c - x).^2 + (y_c - y).^2)

end

  • Just an Exmaple of this Function in action

given location (2, -1) -this is x_c and y_c

x = [0, 2, 3]

y = [3, 2, 4]

L = calculate_distances (2, -1, x, y) L = XXXXXXXXXX0990

2. closest_chosen_site.m

function [selected_site, L] = closest_chosen_site(present_site, list_of_sites, x, y)

x1 = x (list_of_sites);

y1 = y (list_of_sites);

D = calulate_the_distance (x(present_site), y(present_site), x1, y1);

[L, indx] = min(D);

closest_chosen_site = list_of_sites(indx);

end

  • Just an Example of this function in action:

we have a list of four sites given to us:

  • x = [2, 4, 1, 5]
  • y = [3, 6, 5, 8]

present_site = 4

list_of_sites = [1, 2, 3](Note: this essentially means, find me which of the 1st, 2nd, and 3rd site is closest to the present_site (4) where you use information about their positions stored in x and y)

L= distance

Example of use:

  • x = [2, 4, 1, 5]
  • y = [3, 6, 5, 8]
  • present_site = 4
  • list_of_sites = [1, 2, 3]

[selected_site, L] = closest_chosen_site(4, [1 2 3], x, y)

ans:

selected_site

= 1

L

= 1.732

3. random_selection_of_values.m

% This function allows you to select a random value from a list of values.

function selected_value = random_selection_of_values(value_choices)

selecting_a_value = randi(length(value_choices), 1);

selecting_a_value = value_choices(selecting_a_value);

end

Answered 2 days AfterApr 07, 2022University of Melbourne

Solution

Sathishkumar answered on Apr 09 2022
12 Votes
SOLUTION.PDF

Answer To This Question Is Available To Download

Related Questions & Answers

More Questions »

Submit New Assignment

Copy and Paste Your Assignment Here