From 404bfef9e23dfc3166cb2005367e7e8a41863914 Mon Sep 17 00:00:00 2001
From: Tim Blechmann <timblech@users.sourceforge.net>
Date: Thu, 23 Dec 2004 10:07:17 +0000
Subject: base class macros

svn path=/trunk/externals/tb/; revision=2426
---
 chaos/src/lozi_map.hpp | 90 ++++++++++++++------------------------------------
 1 file changed, 25 insertions(+), 65 deletions(-)

(limited to 'chaos/src/lozi_map.hpp')

diff --git a/chaos/src/lozi_map.hpp b/chaos/src/lozi_map.hpp
index 50192c4..8bee655 100644
--- a/chaos/src/lozi_map.hpp
+++ b/chaos/src/lozi_map.hpp
@@ -30,12 +30,13 @@ class lozi:
 {
 public:
 	lozi()
-		: m_a(1.4), m_b(0.3)
 	{
 		m_num_eq = 2;
 		m_data = new data_t[1];
-		set_x(0.5);
-		set_y(0.5);
+		CHAOS_SYS_INIT(x,0);
+		CHAOS_SYS_INIT(y,0);
+		CHAOS_SYS_INIT(a,1.4);
+		CHAOS_SYS_INIT(b,0.3);
 	}
 
 	~lozi()
@@ -49,78 +50,37 @@ public:
 		data_t y = m_data[1];
 		
 		if (x > 0)
-			m_data[0] = 1 + y - m_a * x;
+			m_data[0] = 1 + y - CHAOS_PARAMETER(a) * x;
 		else
-			m_data[0] = 1 + y + m_a * x;
+			m_data[0] = 1 + y + CHAOS_PARAMETER(a) * x;
 			
-		m_data[1] = m_b * x;
+		m_data[1] = CHAOS_PARAMETER(b) * x;
 		
 	}
 
+	CHAOS_SYSVAR_FUNCS(x, 0);
+	CHAOS_SYSVAR_FUNCS(y, 1);
 
-	void set_x(t_float f)
-	{
-		m_data[0] = (data_t) f;
-	}
-
-	t_float get_x()
-	{
-		return (t_float)m_data[0];
-	}
-
-
-	void set_y(t_float f)
-	{
-		m_data[1] = (data_t) f;
-	}
-
-	t_float get_y()
-	{
-		return (t_float)m_data[1];
-	}
-
+	CHAOS_SYSPAR_FUNCS(a);
 
-	void set_a(t_float f)
+	CHAOS_SYSPAR_FUNCS_PRED(b, m_pred_b);
+	bool m_pred_b(t_float f)
 	{
-		m_a = (data_t) f;
+		return (f != 0);
 	}
-
-	t_float get_a()
-	{
-		return (t_float)m_a;
-	}
-
-
-	void set_b(t_float f)
-	{
-		if (f != 0)
-			m_b = (data_t) f;
-		else
-			post("value for b %f out of range", f);
-	}
-
-	t_float get_b()
-	{
-		return (t_float)m_b;
-	}
-
-
-private:	
-	data_t m_a;
-	data_t m_b;
 };
 
 
-#define LOZI_CALLBACKS								\
-MAP_CALLBACKS;										\
-FLEXT_CALLVAR_F(m_system->get_a, m_system->set_a);	\
-FLEXT_CALLVAR_F(m_system->get_b, m_system->set_b);	\
-FLEXT_CALLVAR_F(m_system->get_x, m_system->set_x);	\
-FLEXT_CALLVAR_F(m_system->get_y, m_system->set_y);
+#define LOZI_CALLBACKS							\
+MAP_CALLBACKS;									\
+CHAOS_SYS_CALLBACKS(a);							\
+CHAOS_SYS_CALLBACKS(b);							\
+CHAOS_SYS_CALLBACKS(x);							\
+CHAOS_SYS_CALLBACKS(y);
 
-#define LOZI_ATTRIBUTES										\
-MAP_ATTRIBUTES;												\
-FLEXT_ADDATTR_VAR("a",m_system->get_a, m_system->set_a);	\
-FLEXT_ADDATTR_VAR("b",m_system->get_b, m_system->set_b);	\
-FLEXT_ADDATTR_VAR("x",m_system->get_x, m_system->set_x);	\
-FLEXT_ADDATTR_VAR("y",m_system->get_y, m_system->set_y);
+#define LOZI_ATTRIBUTES							\
+MAP_ATTRIBUTES;									\
+CHAOS_SYS_ATTRIBUTE(a);							\
+CHAOS_SYS_ATTRIBUTE(b);							\
+CHAOS_SYS_ATTRIBUTE(x);							\
+CHAOS_SYS_ATTRIBUTE(y);
-- 
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