Finished ig

EquilateralTriangle.cpp

@@ -1,4 +1,5 @@
 #include "EquilateralTriangle.h"
+
 #include "GeometryUtils.h"
 
 bool EquilateralTriangle::validate() {
@@ -6,7 +7,8 @@ bool EquilateralTriangle::validate() {
 	double sideTwo = calculate_distance(mVertices[1], mVertices[2]);
 	double sideThree = calculate_distance(mVertices[2], mVertices[0]);
 
-    // Equilateral triangles must (a) Be a triangle and (b) Have three equal sides
-    return lengths_make_triangle(sideOne, sideTwo, sideThree)
-        && (double_eq(sideOne, sideTwo) && double_eq(sideTwo, sideThree));
+	// Equilateral triangles must (a) Be a triangle and (b) Have three equal
+	// sides
+	return lengths_make_triangle(sideOne, sideTwo, sideThree) &&
+		   (double_eq(sideOne, sideTwo) && double_eq(sideTwo, sideThree));
 }

GeometryUtils.cpp

@@ -1,8 +1,8 @@
-#include <cmath>
-
 #include "GeometryUtils.h"
 
-const double EPSILON = std::numeric_limits<double>::epsilon();
+#include <cmath>
+
+const double EPSILON = 1e-7;
 
 bool double_eq(double first, double second) {
 	if (std::abs(first - second) <= EPSILON) {
@@ -13,20 +13,19 @@ bool double_eq(double first, double second) {
 }
 
 double calculate_distance(Coordinate &firstPoint, Coordinate &secondPoint) {
-    return std::sqrt(
-        std::pow(secondPoint.x - firstPoint.x, 2)
-        + std::pow(secondPoint.y - firstPoint.y, 2)
-    );
+	return std::sqrt(std::pow(secondPoint.x - firstPoint.x, 2) +
+					 std::pow(secondPoint.y - firstPoint.y, 2));
 }
 
 bool lengths_make_triangle(double sideOne, double sideTwo, double sideThree) {
 	// Not a triangle if one of the side lengths is 0
-    if (sideOne <= EPSILON || sideTwo <= EPSILON || sideThree <= EPSILON) {
+	if (sideOne <= 0 || sideTwo <= 0 || sideThree <= 0) {
 		return false;
 	}
 
 	// Not a triangle if the sum of any two side lengths >= the third length
-    if (sideOne + sideTwo <= sideThree || sideTwo + sideThree <= sideOne || sideThree + sideOne <= sideTwo) {
+	if (sideOne + sideTwo <= sideThree || sideTwo + sideThree <= sideOne ||
+		sideThree + sideOne <= sideTwo) {
 		return false;
 	}
 

GeometryUtils.h

@@ -1,10 +1,12 @@
 #ifndef GEOMETRY_UTILS_H
 #define GEOMETRY_UTILS_H
 #include "Coordinate.h"
+
 #include <limits>
 
 /**
- * @brief Compares two doubles to see if they are equal, within the system epsilon range
+ * @brief Compares two doubles to see if they are equal, within the system
+ * epsilon range
  *
  * @param first The first value to compare
  * @param second The second value to compare
@@ -23,7 +25,8 @@ bool double_eq(double first, double second);
 double calculate_distance(Coordinate &firstPoint, Coordinate &secondPoint);
 
 /**
- * @brief Returns true if all of the side lengths in the specified array make a triangle
+ * @brief Returns true if all of the side lengths in the specified array make a
+ * triangle
  *
  * @param sideOne The first side to check for "triangle-ness"
  * @param sideTwo The second side to check for "triangle-ness"

IsoscelesTriangle.cpp

@@ -1,4 +1,5 @@
 #include "IsoscelesTriangle.h"
+
 #include "GeometryUtils.h"
 
 bool IsoscelesTriangle::validate() {
@@ -6,7 +7,9 @@ bool IsoscelesTriangle::validate() {
 	double sideTwo = calculate_distance(mVertices[1], mVertices[2]);
 	double sideThree = calculate_distance(mVertices[2], mVertices[0]);
 
-    // Isosceles triangles must (a) Be a triangle and (b) Have two sides that equal each other
-    return lengths_make_triangle(sideOne, sideTwo, sideThree)
-        && (double_eq(sideOne, sideTwo) || double_eq(sideTwo, sideThree) || double_eq(sideThree, sideOne));
+	// Isosceles triangles must (a) Be a triangle and (b) Have two sides that
+	// equal each other
+	return lengths_make_triangle(sideOne, sideTwo, sideThree) &&
+		   (double_eq(sideOne, sideTwo) || double_eq(sideTwo, sideThree) ||
+			double_eq(sideThree, sideOne));
 }

Makefile

@@ -3,7 +3,7 @@ SRC_FILES = main.cpp Coordinate.cpp Triangle.cpp Polygon.cpp ScaleneTriangle.cpp
 
 # Tyler's custom makefile extensions for CSCI200 (anyone can use these if they want)
 .DEFAULT_GOAL := all # Necessary so `make` doesn't run the "pack" target, as it is declared before "all"
-.PHONY: pack clean-run c run fmt
+.PHONY: pack clean-run c run fmt r
 
 ## Adds only the necessary files for build into a .tar.gz file, named appropriately
 ARCHIVED_FILES = Makefile $(SRC_FILES) $(SRC_FILES:.cpp=.h) $(SRC_FILES:.cpp=.hpp)
@@ -25,6 +25,7 @@ c: clean
 ## Simply builds and then executes the program
 run: all
 	./$(TARGET)
+r: run
 
 ## Formats all cpp, h, and hpp files with clang-format, using my personal clang-format config
 fmt:
@@ -43,7 +44,7 @@ setup: setupsrc depend
 
 # NO EDITS NEEDED BELOW THIS LINE
 
-CXX = g++
+CXX ?= g++
 CXXFLAGS = -O2
 CXXFLAGS_DEBUG = -g
 CXXFLAGS_WARN = -Wall -Wextra -Wunreachable-code -Wshadow -Wpedantic
@@ -106,7 +107,7 @@ main.o: main.cpp Coordinate.h EquilateralTriangle.h Triangle.h Polygon.h \
  IsoscelesTriangle.h Rhombus.h Quadrilateral.h ScaleneTriangle.h
 Coordinate.o: Coordinate.cpp Coordinate.h
 Triangle.o: Triangle.cpp Triangle.h Polygon.h Coordinate.h
-Polygon.o: Polygon.cpp Coordinate.h Polygon.h
+Polygon.o: Polygon.cpp Polygon.h Coordinate.h
 ScaleneTriangle.o: ScaleneTriangle.cpp ScaleneTriangle.h Triangle.h \
  Polygon.h Coordinate.h GeometryUtils.h
 GeometryUtils.o: GeometryUtils.cpp GeometryUtils.h Coordinate.h

Polygon.cpp

@@ -1,8 +1,9 @@
-#include <SFML/Graphics/ConvexShape.hpp>
-#include <SFML/Graphics/RenderTarget.hpp>
+#include "Polygon.h"
 
 #include "Coordinate.h"
-#include "Polygon.h"
+
+#include <SFML/Graphics/ConvexShape.hpp>
+#include <SFML/Graphics/RenderTarget.hpp>
 
 APolygon::APolygon() {
 	_color = sf::Color::White;
@@ -10,13 +11,9 @@ APolygon::APolygon() {
 	mVertices = nullptr;
 }
 
-APolygon::~APolygon() {
-    delete[] mVertices;
-}
+APolygon::~APolygon() { delete[] mVertices; }
 
-void APolygon::setColor(const sf::Color COLOR) {
-    _color = COLOR;
-}
+void APolygon::setColor(const sf::Color COLOR) { _color = COLOR; }
 
 void APolygon::draw(sf::RenderTarget &window) {
 	sf::ConvexShape shape(mNumVertices);

Polygon.h

@@ -1,9 +1,9 @@
 #ifndef POLYGON_H
 #define POLYGON_H
-#include <SFML/Graphics.hpp>
-
 #include "Coordinate.h"
 
+#include <SFML/Graphics.hpp>
+
 class APolygon {
   public:
 	/**
@@ -37,13 +37,16 @@ class APolygon {
 	/**
 	 * @brief Returns if the created polygon is valid or not
 	 *
-         * @return true All of the vertices of the polygon line up with the current polygon type
+	 * @return true All of the vertices of the polygon line up with the current
+	 * polygon type
 	 * @return false The vertices are invalid for the current polygon type
 	 */
 	virtual bool validate() = 0;
+
   protected:
 	short mNumVertices;
 	Coordinate *mVertices;
+
   private:
 	sf::Color _color;
 };

Quadrilateral.cpp

@@ -1,4 +1,5 @@
 #include "Quadrilateral.h"
+
 #include "Coordinate.h"
 
 AQuadrilateral::AQuadrilateral() {

Rhombus.cpp

@@ -1,4 +1,5 @@
 #include "Rhombus.h"
+
 #include "GeometryUtils.h"
 #include "IsoscelesTriangle.h"
 
@@ -18,9 +19,10 @@ bool Rhombus::validate() {
 	secondTriangle.setCoordinate(1, mVertices[2]);
 	secondTriangle.setCoordinate(2, mVertices[3]);
 
-    // A valid rhombus must (a) Have vertices (0, 1, 2) make a valid isosceles triangle,
-    // (b) Have vertices (0, 2, 3) make a valid isosceles triangle, and (c) Have all
-    // sides of equal length
-    return firstTriangle.validate() && secondTriangle.validate()
-        && (double_eq(sideOne, sideTwo) && double_eq(sideTwo, sideThree) && double_eq(sideThree, sideFour));
+	// A valid rhombus must (a) Have vertices (0, 1, 2) make a valid isosceles
+	// triangle, (b) Have vertices (0, 2, 3) make a valid isosceles triangle,
+	// and (c) Have all sides of equal length
+	return firstTriangle.validate() && secondTriangle.validate() &&
+		   (double_eq(sideOne, sideTwo) && double_eq(sideTwo, sideThree) &&
+			double_eq(sideThree, sideFour));
 }

ScaleneTriangle.cpp

@@ -1,4 +1,5 @@
 #include "ScaleneTriangle.h"
+
 #include "GeometryUtils.h"
 
 bool ScaleneTriangle::validate() {
@@ -6,7 +7,9 @@ bool ScaleneTriangle::validate() {
 	double sideTwo = calculate_distance(mVertices[1], mVertices[2]);
 	double sideThree = calculate_distance(mVertices[2], mVertices[0]);
 
-    // Scalene triangles must (a) Be a triangle and (b) Have no sides that equal each other
-    return lengths_make_triangle(sideOne, sideTwo, sideThree)
-        && (!double_eq(sideOne, sideTwo) && !double_eq(sideTwo, sideThree) && !double_eq(sideThree, sideOne));
+	// Scalene triangles must (a) Be a triangle and (b) Have no sides that equal
+	// each other
+	return lengths_make_triangle(sideOne, sideTwo, sideThree) &&
+		   (!double_eq(sideOne, sideTwo) && !double_eq(sideTwo, sideThree) &&
+			!double_eq(sideThree, sideOne));
 }

main.cpp

@@ -14,6 +14,7 @@
 
 #include <fstream>
 #include <iostream>
+#include <memory>
 
 #include <cstdio>
 
@@ -32,10 +33,10 @@ int main(void) {
 		return 1;
 	}
 
-	std::vector<APolygon *> polygonList;
-	APolygon *currentPolygon;
+	std::vector<std::unique_ptr<APolygon>> polygonList;
+	std::unique_ptr<APolygon> currentPolygon;
 	char type;
-	double x1, y1, x2, y2, x3, y3, x4, y4;
+	double x1, y1, x2, y2, x3, y3, x4 = -1, y4 = -1;
 	int r, g, b;
 
 	while (true) {
@@ -51,16 +52,16 @@ int main(void) {
 
 		switch (type) {
 			case 'S':
-				currentPolygon = new ScaleneTriangle;
+				currentPolygon = std::make_unique<ScaleneTriangle>();
 				break;
 			case 'I':
-				currentPolygon = new IsoscelesTriangle;
+				currentPolygon = std::make_unique<IsoscelesTriangle>();
 				break;
 			case 'E':
-				currentPolygon = new EquilateralTriangle;
+				currentPolygon = std::make_unique<EquilateralTriangle>();
 				break;
 			case 'R':
-				currentPolygon = new Rhombus;
+				currentPolygon = std::make_unique<Rhombus>();
 				break;
 			default:
 				std::cout << "polygon is invalid - \"" << type << " " << x1
@@ -80,16 +81,21 @@ int main(void) {
 
 		if (!currentPolygon->validate()) {
 			std::cout << "polygon is invalid - \"" << type << " " << x1 << " "
-					  << y1 << " " << x2 << " " << y2 << " " << x3 << " " << y3
-					  << " " << x4 << " " << y4 << " " << r << " " << g << " "
-					  << b << "\"" << std::endl;
+					  << y1 << " " << x2 << " " << y2 << " " << x3 << " " << y3;
+			if (x4 != -1) {
+				std::cout << " " << x4 << " " << y4;
+			}
+			std::cout << " " << r << " " << g << " " << b << "\"" << std::endl;
 		} else {
 			polygonList.push_back(currentPolygon);
 		}
 	};
 
 	// Start SFML Rendering logic
-	sf::RenderWindow window( sf::VideoMode(640, 640), ":3" );
+	sf::RenderWindow window(
+		sf::VideoMode(640, 640), ":3",
+		sf::Style::Titlebar | sf::Style::Close // Disable window resize
+	);
 	window.setVerticalSyncEnabled(true);
 
 	sf::Event event;