From f806759af33f118fd3930dba2eb55ed05b07a7a9 Mon Sep 17 00:00:00 2001
From: Erik Frojdh <erik.frojdh@gmail.com>
Date: Thu, 11 Oct 2018 15:25:29 +0200
Subject: [PATCH] const string&

---
 .../multiSlsDetector/multiSlsDetector.cpp              | 10 +++++-----
 .../multiSlsDetector/multiSlsDetector.h                | 10 +++++-----
 2 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/slsDetectorSoftware/multiSlsDetector/multiSlsDetector.cpp b/slsDetectorSoftware/multiSlsDetector/multiSlsDetector.cpp
index def49c27f..e8f087826 100644
--- a/slsDetectorSoftware/multiSlsDetector/multiSlsDetector.cpp
+++ b/slsDetectorSoftware/multiSlsDetector/multiSlsDetector.cpp
@@ -936,7 +936,7 @@ int multiSlsDetector::execCommand(std::string cmd, int detPos) {
 }
 
 
-int multiSlsDetector::readConfigurationFile(std::string const fname) {
+int multiSlsDetector::readConfigurationFile(const std::string&  fname) {
 	freeSharedMemory();
 	setupMultiDetector();
 
@@ -1902,7 +1902,7 @@ int multiSlsDetector::digitalTest(digitalTestMode mode, int ival, int detPos) {
 }
 
 
-int multiSlsDetector::loadImageToDetector(imageType index, std::string const fname, int detPos) {
+int multiSlsDetector::loadImageToDetector(imageType index, const std::string& fname, int detPos) {
 	// single
 	if (detPos >= 0) {
 		return detectors[detPos]->loadImageToDetector(index, fname);
@@ -1930,7 +1930,7 @@ int multiSlsDetector::loadImageToDetector(imageType index, std::string const fna
 }
 
 
-int multiSlsDetector::writeCounterBlockFile(std::string const fname, int startACQ, int detPos) {
+int multiSlsDetector::writeCounterBlockFile(const std::string& fname, int startACQ, int detPos) {
 	// single
 	if (detPos >= 0) {
 		return detectors[detPos]->writeCounterBlockFile(fname, startACQ);
@@ -3511,7 +3511,7 @@ int multiSlsDetector::setCTBPatWaitTime(int level, uint64_t t, int detPos) {
 }
 
 
-int multiSlsDetector::retrieveDetectorSetup(std::string const fname1, int level){
+int multiSlsDetector::retrieveDetectorSetup(const std::string& fname1, int level){
 
 	int skip=0;
 	std::string fname;
@@ -3594,7 +3594,7 @@ int multiSlsDetector::retrieveDetectorSetup(std::string const fname1, int level)
 }
 
 
-int multiSlsDetector::dumpDetectorSetup(std::string const fname, int level){
+int multiSlsDetector::dumpDetectorSetup(const std::string& fname, int level){
 	detectorType type = getDetectorsType();
 	std::string names[100];
 	int nvar=0;
diff --git a/slsDetectorSoftware/multiSlsDetector/multiSlsDetector.h b/slsDetectorSoftware/multiSlsDetector/multiSlsDetector.h
index 1ed6b7fa4..293c91be7 100644
--- a/slsDetectorSoftware/multiSlsDetector/multiSlsDetector.h
+++ b/slsDetectorSoftware/multiSlsDetector/multiSlsDetector.h
@@ -468,7 +468,7 @@ public:
 	 * @param fname configuration file name
 	 * @return OK or FAIL
 	 */
-	int readConfigurationFile(std::string const fname);
+	int readConfigurationFile(const std::string& fname);
 
 	/**
 	 * Write current configuration to a file
@@ -929,7 +929,7 @@ public:
 	 * @param detPos -1 for all detectors in  list or specific detector position
 	 * @returns OK or FAIL
 	 */
-	int loadImageToDetector(imageType index,std::string const fname, int detPos = -1);
+	int loadImageToDetector(imageType index, const std::string& fname, int detPos = -1);
 
 	/**
 	 * Writes the counter memory block from the detector (Gotthard)
@@ -938,7 +938,7 @@ public:
 	 * @param detPos -1 for all detectors in  list or specific detector position
 	 * @returns OK or FAIL
 	 */
-	int writeCounterBlockFile(std::string const fname,int startACQ=0, int detPos = -1);
+	int writeCounterBlockFile(const std::string& fname,int startACQ=0, int detPos = -1);
 
 	/**
 	 * Resets counter in detector (Gotthard)
@@ -1516,7 +1516,7 @@ public:
 	 * from files with default extensions as generated by dumpDetectorSetup
 	 * @returns OK or FAIL
 	 */
-	int retrieveDetectorSetup(std::string const fname, int level=0);
+	int retrieveDetectorSetup(const std::string&  fname, int level=0);
 
 	/**
 	 * Saves the detector setup to file
@@ -1525,7 +1525,7 @@ public:
 	 * and writes them to files with automatically added extension
 	 * @returns OK or FAIL
 	 */
-	int dumpDetectorSetup(std::string const fname, int level=0);
+	int dumpDetectorSetup(const std::string& fname, int level=0);
 
 	/**
 	 * register callback for accessing acquisition final data