even more stuff

core/src/dsp/math/conjugate.h

@@ -0,0 +1,28 @@
+#pragma once
+#include "../processor.h"
+
+namespace dsp::math {
+    class Conjugate : public Processor<complex_t, complex_t> {
+        using base_type = Processor<complex_t, complex_t>;
+    public:
+        Conjugate() {}
+
+        Conjugate(stream<complex_t>* in) { base_type::init(in); }
+
+        inline static int process(int count, const complex_t* in, complex_t* out) {
+            volk_32fc_conjugate_32fc((lv_32fc_t*)out, (lv_32fc_t*)in, count);
+            return count;
+        }
+
+        virtual int run() {
+            int count = base_type::_in->read();
+            if (count < 0) { return -1; }
+
+            process(count, base_type::_in->readBuf, base_type::out.writeBuf);
+
+            base_type::_in->flush();
+            if (!base_type::out.swap(count)) { return -1; }
+            return count;
+        }
+    };
+}