Add pattern gen

fastFeedbackApp/src/framework/Commands.cc

@@ -168,6 +168,14 @@ void IocshRegister::registerHelp() {
     command.second += "  Turns STATE=OFF to all loops. This releases all Fcom\n";
     command.second += "  and ChannelAccess connections.\n";
     helpMap->insert(command);
+
+    command.first = "ffPatternGenMode";
+    command.second = "Usage: ffPatternMode <mode>\n";
+    command.second += "  Sets the pattern generator mode.\n";
+    command.second += "  Mode:\n";
+    command.second += "    0 - Disabled\n";
+    command.second += "    1 - Enabled\n";
+    helpMap->insert(command);
 }
 
 /** ffReboot ******************************************************************/
@@ -537,6 +545,19 @@ static void LoopShowEvents(const iocshArgBuf *args) {
   EventLogger::getInstance().dump();
 }
 
+/** ffPatternGenMode *************************************************************/
+static const iocshArg ffPatternGenMode_Arg0 = {"Mode (0-Disabled, 1-Enabled)", iocshArgInt};
+static const iocshArg * const ffPatternGenMode_Args[1] = {&ffPatternGenMode_Arg0};
+static const iocshFuncDef ffPatternGenMode_FuncDef = {"ffPatternGenMode", 1, ffPatternGenMode_Args};
+
+static void ExecThreadSetPatternGenMode(const iocshArgBuf *args) {
+
+    std::cout << "Setting Pattern Gen Mode to Specified\n";
+    bool patternGenMode = args[0].ival;
+
+    ExecThread::getInstance().setPatternGenMode(patternGenMode);
+}
+
 
 /** Register all commands */
 IocshRegister::IocshRegister() {
@@ -584,6 +605,8 @@ IocshRegister::IocshRegister() {
 
     iocshRegister(&ffShowDevices_FuncDef, LoopShowDevices);
     iocshRegister(&ffsd_FuncDef, LoopShowDevices);
+
+    iocshRegister(&ffPatternGenMode_FuncDef, ExecThreadSetPatternGenMode);
 
     iocshRegister(&ffHelp_FuncDef, Help);
 }

fastFeedbackApp/src/framework/ExecConfiguration.cc

@@ -36,8 +36,8 @@ _s29AsumPv("S29_ASUM") {
     } else {
         Log::getInstance() << "ERROR: Failed to register algorithms." << Log::flush;
     }
-
-    _hasPatternGenerator = false;
+    // Use Pattern Generator for now. 
+    //_hasPatternGenerator = false;
 
     std::cout << ">> ExecConfiguration instance created." << std::endl;
 };
@@ -83,7 +83,7 @@ int ExecConfiguration::initialize() {
     // differences.
 
     // Use the pattern generator for now
-    _hasPatternGenerator = true;
+    //_hasPatternGenerator = true;
 
     return 0;
 }

fastFeedbackApp/src/framework/ExecConfiguration.h

@@ -43,7 +43,7 @@ class ExecConfiguration {
     static ExecConfiguration &getInstance();
     int getLoopIndex(std::string loopName);
     int getSlotNames(std::vector<std::string> &slotNames);
-
+    //void setPatternGenMode(bool patternGenMode);
     /**
      * Map containing the feedback loop configurations, keyed by the
      * loop (slot) name
@@ -93,7 +93,7 @@ class ExecConfiguration {
     PvData<double> _s29AsumPv;
 
     /** Set to true if PatternGenerator is configured. Used for testing only. */
-    bool _hasPatternGenerator;
+    //bool _hasPatternGenerator;
 };
 
 FF_NAMESPACE_END

fastFeedbackApp/src/framework/ExecThread.cc

@@ -113,7 +113,7 @@ int ExecThread::preRun() {
     // If the ExecConfiguration::_hasPatternGenerator is true, then start
     // Generating patterns -> This must be called here, after the ca_context
     // is created!
-    if (ExecConfiguration::getInstance()._hasPatternGenerator) {
+    if (_hasPatternGenerator) {
         std::cout << "--- Starting PatternGenerator ... ";
         PatternGenerator::getInstance().start();
         std::cout << "done." << std::endl;
@@ -212,7 +212,7 @@ int ExecThread::stop() {
 
     // If the ExecConfiguration::_hasPatternGenerator is true, then start
     // Generating patterns
-    if (ExecConfiguration::getInstance()._hasPatternGenerator) {
+    if (_hasPatternGenerator) {
         PatternGenerator::getInstance().stop();
     }
 
@@ -438,3 +438,19 @@ void ExecThread::showLoopConfig(std::string loopName) {
       std::cerr << "showLoopConfig command ERROR: " << e.what() << std::endl;
   }
 }
+
+/**
+ * This method sets the mode for the pattern generation. 
+ *
+ * @param patternGenMode:
+ *  0 - Disabled
+ *  1 - Enabled
+ * @author K.Leleux
+ */
+
+void ExecThread::setPatternGenMode(bool patternGenMode = false) {
+    //Set the _hasPatternGenMode
+    std::cout << "Setting Pattern Gen Mode\n";
+    _hasPatternGenerator = patternGenMode;
+}
+

fastFeedbackApp/src/framework/ExecThread.h

@@ -76,6 +76,7 @@ class ExecThread : public Thread {
     int disconnectDevices();
 
     static ExecThread &getInstance();
+    void setPatternGenMode(bool patternGenMode);
 
     friend class ExecThreadTest;
 
@@ -97,6 +98,8 @@ class ExecThread : public Thread {
 
     /** Flags that iocInit() can proceed -> used at statup time only */
     bool _proceedWithIocInit;
+
+    bool _hasPatternGenerator;
 };
 
 FF_NAMESPACE_END