1 files changed, 41 insertions, 0 deletions
diff --git a/src/devices/splitter.cpp b/src/devices/splitter.cpp
new file mode 100644
index 0000000..e6464f6
--- /dev/null
+++ b/src/devices/splitter.cpp
@@ -0,0 +1,41 @@
+#include <splitter.h>
+#include <specs.h>
+
+void Splitter::on_port_in_changed()
+{
+    const double transmission = pow(10.0, - m_attenuation_dB / 20);
+    const double S12 = transmission * sqrt(m_split_ratio);
+    const double S13 = transmission * sqrt(1 - m_split_ratio);
+
+    if (specsGlobalConfig.verbose_component_initialization)
+    {
+        cout << name() << ":" << endl;
+        cout << "transmission = " << pow(transmission, 2) << " W/W" << endl;
+        cout << "splitting ratio_power = 0.5" << " W/W" << endl;
+        cout << "\t    " << (dynamic_cast<spx::oa_signal_type *>(p_out1.get_interface()))->name() << endl;
+        cout << (dynamic_cast<spx::oa_signal_type *>(p_in.get_interface()))->name()  << " -->" << endl;
+        cout << "\t    " << (dynamic_cast<spx::oa_signal_type *>(p_out2.get_interface()))->name();
+        cout << endl;
+        cout << endl;
+    }
+
+    while (true) {
+        // Wait for a new input signal
+        wait();
+
+        // Read input signal
+        const auto &s = p_in->read();
+
+        // Apply device's transmission
+        auto s1 = S12 * s;
+        auto s2 = S13 * s;
+
+        // Get new IDs
+        s1.getNewId();
+        s2.getNewId();
+
+        // Write to output ports after delay
+        m_out1_writer.delayedWrite(s1, SC_ZERO_TIME);
+        m_out2_writer.delayedWrite(s2, SC_ZERO_TIME);
+    }
+}