From ccf33e2a26368eceec30443c4ceb6420113ac384 Mon Sep 17 00:00:00 2001
From: l0ner <pwslts@gmail.com>
Date: Mon, 14 Apr 2014 21:46:32 +0200
Subject: [PATCH] Functions for generating vertical graphs

---
 graph.cc | 36 ++++++++++++++++++++++++++++++++++++
 graph.h  |  7 +++++++
 2 files changed, 43 insertions(+)
 create mode 100644 graph.cc
 create mode 100644 graph.h

diff --git a/graph.cc b/graph.cc
new file mode 100644
index 0000000..1a9d2c9
--- /dev/null
+++ b/graph.cc
@@ -0,0 +1,36 @@
+#include <string>
+#include <cstring>
+
+#include "graph.h"
+
+char * getGraphByPrecentage(unsigned value, unsigned len) {
+   unsigned step = 0;
+   char * bars = new char[len + 1];
+
+   unsigned barCount = (float(value) / 100 * len);
+
+   for(step; step < barCount; step++)
+      bars[step] = '|';
+   for(step; step < len; step++)
+      bars[step] = ' ';
+   bars[len]='\0';
+
+   return bars;
+}
+
+
+char * getGraphByValue(unsigned value, unsigned max, unsigned len) {
+   unsigned step = 0;
+   char * bars = new char[len + 1];
+
+   unsigned barCount = (float(value) / float(max) * len);
+
+   for(step; step < barCount; step++)
+      bars[step] = '|';
+   for(step; step < len; step++)
+      bars[step] = ' ';
+   bars[len]='\0';
+
+   return bars;
+}
+
diff --git a/graph.h b/graph.h
new file mode 100644
index 0000000..4cc550b
--- /dev/null
+++ b/graph.h
@@ -0,0 +1,7 @@
+#ifndef GRAPH_H_
+#define GRAPH_H_
+
+char * getGraphByPrecentage(unsigned, unsigned len = 10);
+char * getGraphByValue(unsigned, unsigned, unsigned len = 10);
+
+#endif