wip: project compiles

inc/Adder.h

@@ -2,21 +2,29 @@
 
 #include <vector>
 #include "Oscillator.h"
+#include "Settings.h"
+#include <numeric>
 
-class Adder
+struct Adder
 {
-private:
-    /* data */
-public:
-    Adder(/* args */);
-    ~Adder();
-    std::vector<float> & SumOscillators(const std::vector<Oscillator*> & oscillators, float duration);
+    static std::vector<float> & SumOscillators(const std::vector<Oscillator*> & oscillators, float duration)
+    {
+        size_t sample_count = (size_t)(duration * SAMPLE_RATE);
+
+        std::vector<float>* output = new std::vector<float>();
+        output->reserve(sample_count);
+
+        for (size_t i = 0; i < sample_count; i++) 
+        {
+            float sample = 0.0f;
+            for (Oscillator* osc : oscillators)
+            {
+                sample += osc->GenerateSample(duration);
+            }
+
+            output->push_back(sample);
+        }
+
+        return (*output);
+    }
 };
-
-Adder::Adder(/* args */)
-{
-}
-
-Adder::~Adder()
-{
-}