1 files changed, 44 insertions, 0 deletions

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+#ifndef SCHEDULE_H_EF7B9D12
+#define SCHEDULE_H_EF7B9D12
+
+class Schedule {
+public:
+
+  explicit Schedule(
+    size_t bpm) :
+      bpm_(bpm),
+      tick_(60.0 / static_cast<double>(bpm_))
+  {
+  }
+
+  size_t getBPM() const
+  {
+    return bpm_;
+  }
+
+  void accumulate(double dt)
+  {
+    accum_ += dt;
+  }
+
+  bool step()
+  {
+    if (accum_ > tick_)
+    {
+      accum_ -= tick_;
+
+      return true;
+    } else {
+      return false;
+    }
+  }
+
+private:
+
+  size_t bpm_;
+  double tick_;
+  double accum_ = 0.0;
+
+};
+
+#endif /* end of include guard: SCHEDULE_H_EF7B9D12 */