Complex number optimization

Stop using the complex standard lib, replaced it with a variables
for the real part and imaginary part of z.

1 files changed, 7 insertions, 3 deletions

diff --git a/header.h b/header.h
index cd5a988..741919e 100644
--- a/header.h
+++ b/header.h
@@ -10,8 +10,9 @@
 # define REAL_RANGE 4.0
 # define IMAG_RANGE 4.0
 
-# define MAX_ITERATION 20
-# define ESCAPE_VALUE 2
+# define MAX_ITERATION 35
+# define ESCAPE_RADIUS 2
+# define ESCAPE_RADIUS_SQUARED (ESCAPE_RADIUS * ESCAPE_RADIUS)
 
 typedef unsigned char Byte;
 typedef int ColorHexcode;
@@ -49,13 +50,16 @@ typedef struct
 } GState;
 
 // mandelbrot.c
-int mandelbrot_in_set(double _Complex c);
+int mandelbrot_in_set(double a, double b);
 void mandelbrot_print(void);
+int *mandelbrot_array(Point center, double real_range, double imag_range,
+                      double real_len, double imag_len);
 
 // graphics.c
 GState *graphics_init(void);
 void graphics_quit(GState *state);
 void graphics_run(GState *state);
+Color *create_palette(Color start, Color end);
 
 // helper.c
 double map_range(double x, double src_lo, double src_hi, double dest_lo, double dest_hi);