diff options
| -rw-r--r-- | chaos/src/Makefile.am | 3 | ||||
| -rw-r--r-- | chaos/src/chaos_dsp.hpp | 9 | ||||
| -rw-r--r-- | chaos/src/lorenz.hpp | 8 | ||||
| -rw-r--r-- | chaos/src/main.cpp | 3 |
4 files changed, 13 insertions, 10 deletions
diff --git a/chaos/src/Makefile.am b/chaos/src/Makefile.am index efbb7f1..e1018bd 100644 --- a/chaos/src/Makefile.am +++ b/chaos/src/Makefile.am @@ -1,7 +1,8 @@ NAME = chaos BUILT_SOURCES = main.cpp ode_base.cpp chaos_base.cpp chaos_dsp.cpp \ - lorenz_dsp.cpp logistic_dsp.cpp + lorenz_dsp.cpp lorenz_msg.cpp \ + logistic_dsp.cpp logistic_msg.cpp CXXFLAGS = @CXXFLAGS@ \ diff --git a/chaos/src/chaos_dsp.hpp b/chaos/src/chaos_dsp.hpp index c340b88..f03f7c9 100644 --- a/chaos/src/chaos_dsp.hpp +++ b/chaos/src/chaos_dsp.hpp @@ -185,8 +185,7 @@ void chaos_dsp<system>::m_signal_n(int n, t_sample *const *insigs, } -/* linear and cubic interpolation adapted from supercollider by James McCartney */ - +/* linear interpolation adapted from supercollider by James McCartney */ template <class system> void chaos_dsp<system>::m_signal_l(int n, t_sample *const *insigs, t_sample *const *outsigs) @@ -226,6 +225,7 @@ void chaos_dsp<system>::m_signal_l(int n, t_sample *const *insigs, } +/* linear interpolation adapted from Numerical Recipes In C */ template <class system> void chaos_dsp<system>::m_signal_c(int n, t_sample *const *insigs, t_sample *const *outsigs) @@ -253,10 +253,9 @@ void chaos_dsp<system>::m_signal_c(int n, t_sample *const *insigs, m_nextmidpts[j] = (m_values[j] + value) * 0.5f; float fseglen = (float)phase; - m_curves[j] = 2.f * (m_nextmidpts[j] - m_values[j] - fseglen * m_slopes[j]) + m_curves[j] = 2.f * (m_nextmidpts[j] - m_values[j] - + fseglen * m_slopes[j]) / (fseglen * fseglen + fseglen); - - m_values[j] = value; } } diff --git a/chaos/src/lorenz.hpp b/chaos/src/lorenz.hpp index fdae428..a31c151 100644 --- a/chaos/src/lorenz.hpp +++ b/chaos/src/lorenz.hpp @@ -35,10 +35,10 @@ public: m_data = new data_t[m_num_eq]; CHAOS_SYS_INIT(method,0); - CHAOS_SYS_INIT(dt,1); + CHAOS_SYS_INIT(dt,0.01); CHAOS_SYS_INIT(x1,0.8); - CHAOS_SYS_INIT(x2,0.8); - CHAOS_SYS_INIT(x3,0.8); + CHAOS_SYS_INIT(x2,0.7); + CHAOS_SYS_INIT(x3,0.6); CHAOS_SYS_INIT(sigma,16); CHAOS_SYS_INIT(b,4); CHAOS_SYS_INIT(r,40); @@ -60,7 +60,7 @@ public: deriv[0] = CHAOS_PARAMETER(sigma) * (x2 - x1); deriv[1] = - x1 * x3 + CHAOS_PARAMETER(r) * x1 - x2; - deriv[3] = x1 * x2 - CHAOS_PARAMETER(b) * x3; + deriv[2] = x1 * x2 - CHAOS_PARAMETER(b) * x3; } CHAOS_SYSVAR_FUNCS(x1, 0); diff --git a/chaos/src/main.cpp b/chaos/src/main.cpp index 3a322f0..42dc16d 100644 --- a/chaos/src/main.cpp +++ b/chaos/src/main.cpp @@ -25,7 +25,10 @@ void chaos_library_setup() post("chaos~ version "PACKAGE_VERSION"\n"); FLEXT_DSP_SETUP(lorenz_dsp); + FLEXT_SETUP(lorenz_msg); + FLEXT_DSP_SETUP(logistic_dsp); + FLEXT_SETUP(logistic_msg); } FLEXT_LIB_SETUP(chaos, chaos_library_setup); |