commit b2f43c1584e057cc8ee613c07815b63f49ee8621
Author: nedko <nedko@internedko.net>
Date:   Mon Jul 22 15:21:42 2024 +0300

    Added code

diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..4a56e31
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,4 @@
+all:
+	g++ main.cpp -o gamma
+
+.PHONY: all
diff --git a/main.cpp b/main.cpp
new file mode 100644
index 0000000..93a147f
--- /dev/null
+++ b/main.cpp
@@ -0,0 +1,58 @@
+#include <iostream>
+#include <vector>
+#include <string>
+#include <stdio.h>
+#include <math.h>
+
+using namespace std;
+
+void usage (const char *name)
+{
+	cout << "Usage: " << name << " [max input] [max output] [factor]" << endl;
+}
+
+int main(int argc, char **argv)
+{
+	vector<string> args(&(argv[1]), &(argv[argc]));
+	double gamma = 2.2;
+	int max_in = 255;
+	int max_out = 255;
+	int line_size = 80;
+	int line_count;
+	int count;
+	double val;
+	int output;
+
+	if (args.size() < 3)
+	{
+		usage(argv[0]);
+		return -1;
+	}
+
+	max_in = stoi(args[0]);
+	max_out = stoi(args[1]);
+	gamma = stod(args[2]);
+
+	count = to_string(max_out).size();
+	line_count = line_size / (count + 2);
+	line_count -= line_count % 8;
+	for (int i = 0; i <= max_in; ++i)
+	{
+		val = i;
+		val /= max_in;
+		val = pow(val, gamma);
+		val *= max_out;
+		val += 0.5;
+		output = val;
+
+		printf("%*d, ", count, output);
+
+		if ((i + 1) % line_count == 0)
+		{
+			printf("\n");
+		}
+	}
+
+	printf("\n");
+	return 0;
+}