From af45e3de24bdb4d180a880225eb130689d140784 Mon Sep 17 00:00:00 2001
From: Yingjie Wang <phywyj@gmail.com>
Date: Sun, 7 Dec 2025 05:00:19 -0500
Subject: [PATCH] new: render.h

---
 src/render.c | 3 +--
 src/render.h | 4 ++++
 2 files changed, 5 insertions(+), 2 deletions(-)
 create mode 100644 src/render.h

diff --git a/src/render.c b/src/render.c
index cde9d38..4894642 100644
--- a/src/render.c
+++ b/src/render.c
@@ -3,8 +3,7 @@
 #include <gsl/gsl_rng.h>
 #include <gsl/gsl_spline.h>
 #include <gsl/gsl_monte_miser.h>
-#include "common.h"
-#include "init.h"
+#include "render.h"
 
 typedef struct {
   const System *system;
diff --git a/src/render.h b/src/render.h
new file mode 100644
index 0000000..c801d9f
--- /dev/null
+++ b/src/render.h
@@ -0,0 +1,4 @@
+#include "common.h"
+#include "init.h"
+
+int render(System *system, double **buffer, int pixel_render_max, double pixel_render_err, double chi_rela_err);