Separate into multiple compilation units, add color functions

* fix cartesian coordinate determination

1 files changed, 5 insertions, 16 deletions

diff --git a/src/imgen.h b/src/imgen.h
index 35b798d..6954239 100644
--- a/src/imgen.h
+++ b/src/imgen.h
@@ -1,24 +1,13 @@
+#pragma once
+
 #include <string>
-#include <utility>
-#include <fstream>
 #include <functional>
 
-namespace imgen {
-
-using color = std::tuple<std::uint8_t, std::uint8_t, std::uint8_t>;
+#include "color.h"
 
-class ppm_pixel_stream {
-	public:
-		ppm_pixel_stream(const std::string& path,
-		                 const std::size_t  width,
-		                 const std::size_t  height);
-
-		ppm_pixel_stream& operator<<(const color& value);
-
-	private:
-		std::ofstream stream_;
+namespace imgen {
 
-};
+using colored_vector = std::tuple<int, int, color>;
 
 void write_ppm(
 	const std::string&                                   path,