- peak manager manages more than one peak (Zwischenstand)

git-svn-id: http://moon:8086/svn/software/trunk/projects/GnuRadio@496 b431acfa-c32f-4a4a-93f1-934dc6c82436

gr-jay/grc/jay_peak_manager.xml

@@ -4,12 +4,12 @@
   <key>jay_peak_manager</key>
   <category>[jay]</category>
   <import>import jay</import>
-  <make>jay.peak_manager($test)</make>
+  <make>jay.peak_manager($numPeaksMax)</make>
 
   <param>
-    <name>Test</name>
-    <key>test</key>
-    <value>1024</value>
+    <name>Num. peaks max.</name>
+    <key>numPeaksMax</key>
+    <value>1</value>
     <type>int</type>
   </param>
 
@@ -27,6 +27,7 @@
   <source>
     <name>freq</name>
     <type>message</type>
+    <nports>$numPeaksMax</nports>
     <optional>1</optional>
   </source>
 </block>

gr-jay/python/peak_manager.py

@@ -27,30 +27,38 @@ class peak_manager(gr.basic_block):
 	"""
 	docstring for block peak_manager
 	"""
-	def __init__(self, test):
+	def __init__(self, numPeaksMax):
 		gr.basic_block.__init__(self,
 								name="peak_manager",
 								in_sig=None,
 								out_sig=None)
 
-		self.test = test
-		self.numFrequencies = 1
+		self.numPeaksMax = numPeaksMax
 		self.peak_dict = {}
 
-		print ("test       : ", test)
+		print ("numPeaksMax       : ", numPeaksMax)
 
 		# Register in / out message ports
 		self.message_port_register_in(pmt.intern("control"))
 		self.message_port_register_out(pmt.intern("status"))
-		self.message_port_register_out(pmt.intern("freq"))
+
+		self.out_ports = []
+		if self.numPeaksMax < 2:
+			self.out_ports.append(pmt.intern("freq"))
+
+		else:
+			for n in range(0, self.numPeaksMax):
+				self.out_ports.append(pmt.intern("freq" + str(n)))
+
+		for out_port in self.out_ports:
+			self.message_port_register_out(out_port)
 
 		# Register in message handler
 		self.set_msg_handler(pmt.intern("control"), self.msg_handler)
 
 
-
 	def peak_add(self, key, peak):
-		if len(self.peak_dict) < self.numFrequencies:
+		if len(self.peak_dict) < self.numPeaksMax:
 			self.peak_dict[key] = peak
 			return True
 		return False