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author53hornet <53hornet@gmail.com>2019-02-02 23:33:15 -0500
committer53hornet <53hornet@gmail.com>2019-02-02 23:33:15 -0500
commitdb072ad4dc181eca5a1458656b130beb43f475bf (patch)
treea3c03c7f5497cb70503e2486662fa85cfb53415a /hw2/include/image.h
downloadcsci427-master.tar.xz
csci427-master.zip
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+/******************************************************************/
+/* This file is part of the homework assignments for CSCI-427/527 */
+/* at The College of William & Mary and authored by Pieter Peers. */
+/* No part of this file, whether altered or in original form, can */
+/* be distributed or used outside the context of CSCI-427/527 */
+/* without consent of either the College of William & Mary or */
+/* Pieter Peers. */
+/******************************************************************/
+#ifndef _IMAGE_H_
+#define _IMAGE_H_
+
+#include <string>
+#include <memory>
+#include <ostream>
+
+#include "color.h"
+
+class image {
+ public:
+ //////////////
+ // Typedefs //
+ //////////////
+ typedef color value_type;
+ typedef value_type& reference;
+ typedef const value_type& const_reference;
+ typedef std::unique_ptr<value_type[]>::pointer iterator;
+ typedef std::unique_ptr<const value_type[]>::pointer const_iterator;
+ typedef size_t difference_type;
+ typedef size_t size_type;
+
+ //////////////////
+ // Constructors //
+ //////////////////
+ image(size_type width=0, size_type height=0);
+ image(size_type width, size_type height, const_reference col);
+ image(const image& src);
+ image(image&& src);
+
+ virtual ~image(void) { _data.reset(); }
+
+ ////////////////
+ // Inspectors //
+ ////////////////
+ iterator begin(void);
+ const_iterator begin(void) const;
+
+ iterator end(void);
+ const_iterator end(void) const;
+
+ size_type size(void) const { return width()*height(); }
+ size_type width(void) const { return _width; }
+ size_type height(void) const { return _height; }
+
+
+ ///////////////
+ // Operators //
+ ///////////////
+ image& operator=(const image& src);
+ image& operator=(image&& src);
+
+ reference operator()(size_type x, size_type y);
+ const_reference operator()(size_type x, size_type y) const;
+
+ /////////////
+ // Friends //
+ /////////////
+ friend void swap(image& a, image& b) { a._swap(b); }
+ friend std::ostream& operator<<(std::ostream& s, const image& img)
+ {
+ s << "Image: (" << img.width() << ", " << img.height() << ")";
+ return s;
+ }
+
+protected:
+ /////////////////////
+ // Private Methods //
+ /////////////////////
+ void _swap(image& img);
+ void _assign(const image& src);
+
+private:
+ //////////////////////////
+ // Private Data Members //
+ //////////////////////////
+ size_type _width, _height;
+ std::unique_ptr<value_type[]> _data;
+};
+
+#endif /* _IMAGE_H_ */