diff include/NetworkSend.h @ 111:9928b6366227 scope-refactoring

Refactored the Scope class into NetworkSend and Scope classes. No need for a global pointer anymore!

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/include/NetworkSend.h	Wed Aug 19 22:40:05 2015 +0100
@@ -0,0 +1,67 @@
+//scope.cpp
+#ifndef SCOPE_H_
+#define SCOPE_H_
+
+#include <BeagleRT.h> 
+#include <rtdk.h>
+#include <cmath>
+#include <UdpClient.h>
+#include <vector>
+
+#define NETWORK_AUDIO_BUFFER_SIZE 302
+
+struct NetworkBuffer{
+	int timestamp;
+	int channelNumber;
+	int activeBuffer;
+	int index;
+	float buffers[2][NETWORK_AUDIO_BUFFER_SIZE]; 
+	bool doneOnTime;
+	bool readyToBeSent;
+	static const int headerLength=2;
+};
+
+class NetworkSend {
+    int sampleCount; 
+    float sampleRate;
+	UdpClient udpClient;
+	static bool staticConstructed;
+    static void staticConstructor();
+    static AuxiliaryTask transmitAudioTask; //TODO: allow different AuxiliaryTasks for different priorities (e.g.: audio vs scope)
+    static std::vector<NetworkSend *> objAddrs;
+  public:
+    NetworkBuffer channel;
+    NetworkSend();
+    ~NetworkSend();
+    void setup(float aSampleRate);
+    void setup(float aSampleRate, int aChannelNumber, int aPort, const char *aServer);
+    void sendData();
+    void log(float value);
+    void setPort(int aPort);
+    void setServer(const char* aServer);
+    void setChannelNumber(int aChannelNumber);
+    int getChannelNumber();
+    static int getNumInstances();
+    static void sendAllData();
+};
+
+/**
+ * An array of NetworkSend objects with some default parameters
+ *
+ * All sending on the same port (defaults to 9999)
+ * All sending to the same server (defaults to 127.0.0.1)
+*/
+class Scope {
+	std::vector<NetworkSend> channels;
+	void deallocate();
+public:
+	Scope(int aNumChannels);
+	~Scope();
+	void log(int channel, float value);
+    void setup();
+    void setup(float sampleRate, int aPort, const char* aServer);
+    void sendData();
+    void setPort();
+    int getNumChannels();
+};
+#endif /* SCOPE_H */