Added files.

graphs.cpp

@@ -0,0 +1,141 @@
+// Teal Dulcet, CS546
+
+// Compile: g++ -Wall -g -O3 graphs.cpp -o graphs
+
+// Run: ./graphs
+
+#include <cctype>
+#include "graphs.hpp"
+
+using namespace std;
+
+long double afunction(long double x)
+{
+	return x + 1;
+}
+
+long double function1(long double x)
+{
+	return 2 * x;
+}
+
+long double function2(long double x)
+{
+	return pow(x, 2);
+}
+
+long double function3(long double x)
+{
+	return sin(x);
+}
+
+long double function4(long double x)
+{
+	return cos(x);
+}
+
+long double function5(long double x)
+{
+	return tan(x);
+}
+
+int main()
+{
+	const size_t height = 160;
+	const size_t width = 160;
+
+	const long double xmin = -20;
+	const long double xmax = 20;
+	const long double ymin = -20;
+	const long double ymax = 20;
+
+	const size_t rows = 10;
+	const size_t columns = 2;
+
+	// Output array as plot
+	cout << "\nOutput array as plot\n\n";
+	{
+		long double **array;
+		array = new long double *[rows];
+		for (unsigned int i = 0; i < rows; ++i)
+			array[i] = new long double[columns];
+
+		for (unsigned int i = 0; i < rows; ++i)
+			for (unsigned int j = 0; j < columns; ++j)
+				array[i][j] = i + j; //rand();
+
+		graphoptions aoptions;
+
+		for (unsigned int k = 0; k < (sizeof styles / sizeof styles[0]); ++k)
+		{
+			aoptions.style = k;
+
+			graph(height, width, xmin, xmax, ymin, ymax, rows, array, aoptions);
+		}
+
+		if (array != NULL)
+		{
+			for (unsigned int i = 0; i < rows; ++i)
+				delete[] array[i];
+
+			delete[] array;
+		}
+	}
+	// Output single function as graph
+	cout << "\nOutput single function as graph\n\n";
+	{
+		graphoptions aoptions;
+
+		for (unsigned int k = 0; k < (sizeof styles / sizeof styles[0]); ++k)
+		{
+			aoptions.style = k;
+
+			graph(height, width, xmin, xmax, ymin, ymax, afunction, aoptions);
+		}
+	}
+	// Output multiple functions as graph
+	cout << "\nOutput multiple functions as graph\n\n";
+	{
+		long double (*functions[])(long double) = {function1, function2};
+
+		graphoptions aoptions;
+
+		for (unsigned int k = 0; k < (sizeof styles / sizeof styles[0]); ++k)
+		{
+			aoptions.style = k;
+
+			graph(height, width, xmin, xmax, ymin, ymax, 2, functions, aoptions);
+		}
+	}
+	{
+		const long double xmin = -(2 * M_PI);
+		const long double xmax = 2 * M_PI;
+		const long double ymin = -4;
+		const long double ymax = 4;
+
+		long double (*functions[])(long double) = {function3, function4, function5};
+
+		graphoptions aoptions;
+		aoptions.axisunitslabel = false;
+
+		for (unsigned int k = 0; k < (sizeof styles / sizeof styles[0]); ++k)
+		{
+			aoptions.style = k;
+
+			graph(height, width, xmin, xmax, ymin, ymax, 3, functions, aoptions);
+		}
+
+		/*aoptions.style = 2;
+		
+		for (unsigned int k = 10; k < 300; ++k)
+		{
+			cout << "\e[1;1H" << "\e[2J";
+
+			graph(k, k, xmin, xmax, ymin, ymax, 3, functions, aoptions);
+			
+			usleep(200000);
+		}*/
+	}
+
+	return 0;
+}