1 files changed, 0 insertions, 51 deletions
diff --git a/chaos/src/ode_base.cpp b/chaos/src/ode_base.cpp
index 2830c2f..004a1b3 100644
--- a/chaos/src/ode_base.cpp
+++ b/chaos/src/ode_base.cpp
@@ -20,55 +20,4 @@
 
 #include "ode_base.hpp"
 
-void ode_base::rk1()
-{
-	m_system (m_k[0], m_data);
-	for (int i = 0; i != m_num_eq; ++i)
-		m_data[i] += m_dt * m_k[0][i];
-}
-
-
-void ode_base::rk2()
-{
-	m_system (m_k[0], m_data);
-	for (int i = 0; i != m_num_eq; ++i)
-		m_k[0][i] = m_k[0][i] * 0.5 * m_dt + m_data[i];
-	
-	m_system (m_k[1], m_k[0]);
-	for (int i = 0; i != m_num_eq; ++i)
-		m_data[i] += m_dt * m_k[1][i];
-}
-
-
-void ode_base::rk4()
-{
-	m_system (m_k[0], m_data);
-	for (int i = 0; i != m_num_eq; ++i)
-	{
-		m_k[0][i] *= m_dt;
-		m_tmp[i] = m_data[i] + 0.5 * m_k[0][i];
-	}
-
-	m_system (m_k[1], m_tmp);
-	for (int i = 0; i != m_num_eq; ++i)
-	{
-		m_k[1][i] *= m_dt;
-		m_tmp[i] = m_data[i] + 0.5 * m_k[1][i];
-	}
-	
-	m_system (m_k[2], m_tmp);
-	for (int i = 0; i != m_num_eq; ++i)
-	{
-		m_k[2][i] *= m_dt;
-		m_tmp[i] = m_data[i] + m_k[2][i];
-	}
-
-	m_system (m_k[3], m_tmp);
-	for (int i = 0; i != m_num_eq; ++i)
-		m_k[3][i] *= m_dt;
-
-	for (int i = 0; i != m_num_eq; ++i)
-		m_data[i] += (m_k[0][i] + 2. * (m_k[1][i] + m_k[2][i]) + m_k[3][i]) 
-			/ 6.;
-}