Add GPL State reading

Add reader for GPL state

Author: douggillespie

pgmatlab/+pgmatlab/+core/+modules/+detectors/@GPLState/GPLState.m

@@ -0,0 +1,26 @@
+classdef GPLState < pgmatlab.core.standard.StandardModule
+    properties
+        objectType = [];
+    end
+    methods
+        function obj = GPLState(); 
+%             obj.background = @pgmatlab.core.modules.detectors.SpectralBackground;
+        end
+        function [data, selState] = readImpl(~, fid, data, fileInfo, length, identifier, selState);
+%             error = false;
+%             nChan = pgmatlab.utils.countChannels(data.channelMap);
+            try
+%                 dataLength = fread(fid, 1, 'int32');
+                data.baseline = fread(fid, 1, 'float32');
+                data.ceilNoise = fread(fid,1, 'float32');
+                data.threshFloor = fread(fid,1, 'float32');
+                data.peakState = fread(fid,1,'int16');
+            catch mError
+                disp(['Error reading ' fileInfo.fileHeader.moduleType '  data object.  Data read:']);
+                disp(data);
+                disp(getReport(mError));
+%                 error=true;
+            end
+        end
+    end
+end

pgmatlab/+pgmatlab/loadPamguardBinaryFile.m

@@ -222,6 +222,8 @@
                         switch fileInfo.fileHeader.streamName
                             case 'GPL Detections'
                                 moduleObj = pgmatlab.core.modules.detectors.GPL();
+                            case 'GPL State'
+                                moduleObj = pgmatlab.core.modules.detectors.GPLState();
                         end
 
                         % Right Whale Edge Detector Module