Applying Clang format

.clang-format

@@ -0,0 +1,25 @@
+---
+Language:        Cpp
+BasedOnStyle:    Google
+
+AccessModifierOffset: -4
+AlignTrailingComments: false
+AllowShortBlocksOnASingleLine: false
+AllowShortIfStatementsOnASingleLine: false
+AllowShortLoopsOnASingleLine: false
+AllowShortFunctionsOnASingleLine: Inline
+BreakBeforeBinaryOperators: true
+BreakBeforeBraces: Allman
+ColumnLimit: 120
+ConstructorInitializerAllOnOneLineOrOnePerLine : false
+DerivePointerAlignment: false
+ExperimentalAutoDetectBinPacking: true
+IndentWidth:     4
+PointerAlignment: Left
+Standard:        Cpp03
+SpacesBeforeTrailingComments: 1
+TabWidth:        4
+UseTab:          ForIndentation
+
+# ACTIVATE IF VERSION >= 3.8
+#SortIncludes:    false

.travis.yml

@@ -1,47 +1,61 @@
+# Ubuntu 14.04 Trusty support
+sudo: required
+dist: trusty
+
 language: cpp
-#dist: trusty
-compiler:
-  - gcc
-os:
-- linux
-cache:
-  - apt
+compiler: gcc
 
+# workaround to exclude the default job
 env:
-  - CASE=FEM
-#  - CASE=SP
-#  - CASE=PQC
-  - CASE=IPQC
-  - CASE=GEMS
-  - CASE=LIS CMAKE_ARGS="-DLIS_INCLUDE_DIR=$TRAVIS_BUILD_DIR/lis-cmake-master/include -DLIS_LIBRARIES=$TRAVIS_BUILD_DIR/lis-cmake-master/build/lib/liblis.a"
-  - CASE=MPI
-  - CASE=PETSC CMAKE_ARGS="-DPETSC_DIR=/usr/lib/petscdir/3.4.2/"
-
-before_install:
-  # -- External package sources --
-  - if [[ "$CASE" == "GEMS" ]]; then travis_retry sudo add-apt-repository --yes ppa:boost-latest; fi
-  - if [[ "$CASE" == "PETSC" ]]; then travis_retry sudo add-apt-repository --yes ppa:feelpp/petsc; fi
-  - travis_retry sudo apt-get update -qq;
+  matrix:
+    - TRAVIS_EMPTY_JOB_WORKAROUND=true 
+
+matrix:
+  exclude:
+    - env: TRAVIS_EMPTY_JOB_WORKAROUND=true
+
+  include:
+#    # check coding style
+#    - env: CASE=codingstyle
+#      addons:
+#        apt:
+#          sources:
+#            - llvm-toolchain-precise-3.7
+#            - ubuntu-toolchain-r-test
+#          packages:
+#            - clang-format-3.7
+    # check typical OGS builds
+    - env: CASE=FEM
+    - env: CASE=IPQC
+    - env: CASE=GEMS
+      addons:
+        apt:
+          sources:
+            - boost-latest
+          packages:
+            - libboost-thread1.55-dev
+    - env: CASE=LIS CMAKE_ARGS="-DLIS_INCLUDE_DIR=$TRAVIS_BUILD_DIR/lis-cmake-master/include -DLIS_LIBRARIES=$TRAVIS_BUILD_DIR/lis-cmake-master/build/lib/liblis.a"
+      addons:
+        apt:
+          packages:
+            - gfortran
+    - env: CASE=MPI
+    - env: CASE=PETSC CMAKE_ARGS="-DPETSC_DIR=/usr/lib/petscdir/3.4.2/"
 
 install:
-  # GEMS
-  - if [[ "$CASE" == "GEMS" ]]; then travis_retry sudo apt-get install -qq libboost-thread1.55-dev; fi
   # Lis
-  - if [[ "$CASE" == "LIS" ]]; then sudo apt-get install -qq gfortran; fi
   - if [[ "$CASE" == "LIS" ]]; then wget https://github.com/norihiro-w/lis-cmake/archive/master.zip; fi
   - if [[ "$CASE" == "LIS" ]]; then unzip master.zip && cd lis-cmake-master; fi
   - if [[ "$CASE" == "LIS" ]]; then mkdir build && cd build && cmake .. && make && cd ../..; fi
   # MPI
-  - if [[ "$CASE" == "MPI" ]]; then travis_retry sudo apt-get install -qq openmpi-bin openmpi-dev; fi
+  - if [[ "$CASE" == "MPI" ]]; then travis_retry sudo apt-get install -qq openmpi-bin libopenmpi-dev; fi
   # PETSC
   - if [[ "$CASE" == "PETSC" ]]; then travis_retry sudo apt-get install -qq libpetsc3.4.2-dev; fi
 
 script:
-  - mkdir build
-  - cd build
-  - cmake -DOGS_CONFIG=${CASE} $CMAKE_ARGS -DOGS_CPU_ARCHITECTURE=generic ..
-  - cmake ..
-  - make
+  - if [[ "$CASE" != "codingstyle" ]]; then mkdir build && cd build && cmake -DOGS_CONFIG=${CASE} $CMAKE_ARGS -DOGS_CPU_ARCHITECTURE=generic .. && cmake ..; fi
+  - if [[ "$CASE" != "codingstyle" ]]; then make; fi
+#  - if [[ "$CASE" == "codingstyle" ]]; then chmod +x ./scripts/ci/check_code_format.sh && ./scripts/ci/check_code_format.sh; fi
 
 notifications:
   email:

Base/BuildInfo.h

@@ -11,27 +11,27 @@
 
 namespace BuildInfo
 {
-	extern const std::string GIT_COMMIT_INFO;
-	extern const std::string GIT_BRANCH_INFO;
-	extern const std::string BUILD_TIMESTAMP;
-	extern const std::string CMAKE_SYSTEM;
-	extern const std::string CMAKE_SYSTEM_PROCESSOR;
-	extern const std::string CMAKE_CXX_COMPILER;
-	extern const std::string GCC_VERSION;
-	extern const std::string CMAKE_GENERATOR;
-	extern const std::string CMAKE_BUILD_TYPE;
-	extern const std::string CMAKE_CXX_FLAGS;
-	extern const std::string CMAKE_CXX_FLAGS_RELEASE;
-	extern const std::string CMAKE_CXX_FLAGS_DEBUG;
-	extern const std::string SOLVER_PACKAGE_NAME;
+extern const std::string GIT_COMMIT_INFO;
+extern const std::string GIT_BRANCH_INFO;
+extern const std::string BUILD_TIMESTAMP;
+extern const std::string CMAKE_SYSTEM;
+extern const std::string CMAKE_SYSTEM_PROCESSOR;
+extern const std::string CMAKE_CXX_COMPILER;
+extern const std::string GCC_VERSION;
+extern const std::string CMAKE_GENERATOR;
+extern const std::string CMAKE_BUILD_TYPE;
+extern const std::string CMAKE_CXX_FLAGS;
+extern const std::string CMAKE_CXX_FLAGS_RELEASE;
+extern const std::string CMAKE_CXX_FLAGS_DEBUG;
+extern const std::string SOLVER_PACKAGE_NAME;
 
-	extern const std::string SOURCEPATH;
-	extern const std::string BUILDPATH;
-	extern const std::string TESTDATAPATH;
-	extern const std::string OGS_VERSION;
-	extern const std::string OGS_DATE;
-	extern const std::string OGS_EXECUTABLE;
-	extern const std::string PUT_TMP_DIR_IN;
+extern const std::string SOURCEPATH;
+extern const std::string BUILDPATH;
+extern const std::string TESTDATAPATH;
+extern const std::string OGS_VERSION;
+extern const std::string OGS_DATE;
+extern const std::string OGS_EXECUTABLE;
+extern const std::string PUT_TMP_DIR_IN;
 }
 
 #endif // BUILDINFO_H

Base/CorrectScientificNotationMain.cpp

@@ -9,7 +9,7 @@
  */
 #include "StringTools.h"
 
-int main( int argc, const char* argv[] )
+int main(int argc, const char* argv[])
 {
 	if (argc < 2)
 	{

Base/DateTools.cpp

@@ -18,9 +18,10 @@
 
 int date2int(int y, int m, int d)
 {
-	if ( (y < 1000 || y > 9999) || (m < 1 || m > 12) || (d < 1 || d > 31) )
+	if ((y < 1000 || y > 9999) || (m < 1 || m > 12) || (d < 1 || d > 31))
 	{
-		std::cout << "Error: date2double() -- input not in expected format." << "\n";
+		std::cout << "Error: date2double() -- input not in expected format."
+		          << "\n";
 		return 0;
 	}
 
@@ -34,16 +35,16 @@ int date2int(int y, int m, int d)
 
 std::string int2date(int date)
 {
-	if (date>10000000 && date<22000000)
+	if (date > 10000000 && date < 22000000)
 	{
-		int y = static_cast<int>(floor(date/10000.0));
-		int m = static_cast<int>(floor((date-(y*10000))/100.0));
-		int d = date-(y*10000)-(m*100);
+		int y = static_cast<int>(floor(date / 10000.0));
+		int m = static_cast<int>(floor((date - (y * 10000)) / 100.0));
+		int d = date - (y * 10000) - (m * 100);
 		std::stringstream ss;
-		if (d<10)
+		if (d < 10)
 			ss << "0";
 		ss << d << ".";
-		if (m<10)
+		if (m < 10)
 			ss << "0";
 		ss << m << "." << y;
 		return ss.str();
@@ -55,56 +56,60 @@ std::string date2string(double ddate)
 {
 	if (ddate < 10000101 || ddate > 99991231)
 	{
-		std::cout << "Error: date2String() -- input not in expected format." << "\n";
+		std::cout << "Error: date2String() -- input not in expected format."
+		          << "\n";
 		return "0.0.0000";
 	}
 
-	int rest (static_cast<int>(ddate));
+	int rest(static_cast<int>(ddate));
 	int y = static_cast<int>(floor(rest / 10000.0));
 	rest = rest % (y * 10000);
 	int m = static_cast<int>(floor(rest / 100.0));
 	if (m < 1 || m > 12)
-		std::cout << "Warning: date2String() -- month not in [1:12]" << "\n";
+		std::cout << "Warning: date2String() -- month not in [1:12]"
+		          << "\n";
 	rest = rest % (m * 100);
 	int d = rest;
 	if (d < 1 || d > 31)
-		std::cout << "Warning: date2String() -- day not in [1:31]" << "\n";
+		std::cout << "Warning: date2String() -- day not in [1:31]"
+		          << "\n";
 
 	std::string day = number2str(d);
 	if (d < 10)
 		day = "0" + day;
 	std::string month = number2str(m);
 	if (m < 10)
 		month = "0" + month;
-	std::string s =  number2str(y) + "-" + month + "-" + day;
+	std::string s = number2str(y) + "-" + month + "-" + day;
 	return s;
 }
 
-int strDate2int(const std::string &s)
+int strDate2int(const std::string& s)
 {
 	std::string str(s);
 	if (s.length() > 10)
-		str = s.substr(0,10);
-	size_t sep ( str.find(".",0) );
-	int d ( atoi(str.substr(0, sep).c_str()) );
-	size_t sep2 ( str.find(".", sep + 1) );
-	int m ( atoi(str.substr(sep + 1,sep2 - (sep + 1)).c_str()) );
-	int y ( atoi(str.substr(sep2 + 1, s.length() - (sep2 + 1)).c_str()) );
+		str = s.substr(0, 10);
+	size_t sep(str.find(".", 0));
+	int d(atoi(str.substr(0, sep).c_str()));
+	size_t sep2(str.find(".", sep + 1));
+	int m(atoi(str.substr(sep + 1, sep2 - (sep + 1)).c_str()));
+	int y(atoi(str.substr(sep2 + 1, s.length() - (sep2 + 1)).c_str()));
 	return date2int(y, m, d);
 }
 
-int xmlDate2int(const std::string &s)
+int xmlDate2int(const std::string& s)
 {
 	if (s.length() == 10)
 	{
-		int d = atoi(s.substr(8,2).c_str());
+		int d = atoi(s.substr(8, 2).c_str());
 		if (d < 1 || d > 31)
-			std::cout << "Warning: xmlDate2double() -- day not in [1:31]" << "\n";
-		int m = atoi(s.substr(5,2).c_str());
+			std::cout << "Warning: xmlDate2double() -- day not in [1:31]"
+			          << "\n";
+		int m = atoi(s.substr(5, 2).c_str());
 		if (m < 1 || m > 12)
-			std::cout << "Warning: xmlDate2double() -- month not in [1:12]" <<
-			"\n";
-		int y = atoi(s.substr(0,4).c_str());
+			std::cout << "Warning: xmlDate2double() -- month not in [1:12]"
+			          << "\n";
+		int y = atoi(s.substr(0, 4).c_str());
 		return date2int(y, m, d);
 	}
 	return 0;

Base/DateTools.h

@@ -40,14 +40,14 @@ std::string date2string(double ddate);
  * \param s String containing the date, the expected format is "dd.mm.yyyy".
  * \return A number representing the date as dd.mm.yyyy.
  */
-int strDate2int(const std::string &s);
+int strDate2int(const std::string& s);
 
 /**
  * Converts a string containing a date into a double.
  * Note: It is not really checked if the date actually makes sense.
  * \param s String containing the date, the expected format is conform to the xml date type, i.e. "yyyy-mm-dd".
  * \return A number representing the date as yyyymmdd.
  */
-int xmlDate2int(const std::string &s);
+int xmlDate2int(const std::string& s);
 
-#endif //DATETOOLS_H
+#endif // DATETOOLS_H

Base/FileFinder.h

@@ -26,14 +26,14 @@ class FileFinder
 public:
 	/// Constructor
 	FileFinder() {}
-
 	/**
 	 * \brief Adds another directory to the search-space.
 	 * If the given directory does not end with a slash one will be appended.
 	 */
 	void addDirectory(std::string dir)
 	{
-		if (dir[dir.size() - 1] != '/') dir.append("/");
+		if (dir[dir.size() - 1] != '/')
+			dir.append("/");
 		_directories.push_back(dir);
 	}
 
@@ -44,21 +44,22 @@ class FileFinder
 	 */
 	std::string getPath(std::string filename)
 	{
-		if (_directories.empty()) std::cout <<
-			"Error: FileFinder::getPath() -- directory list is empty." << "\n";
-		for (std::list<std::string>::iterator it = _directories.begin();
-		     it != _directories.end(); ++it)
+		if (_directories.empty())
+			std::cout << "Error: FileFinder::getPath() -- directory list is empty."
+			          << "\n";
+		for (std::list<std::string>::iterator it = _directories.begin(); it != _directories.end(); ++it)
 		{
 			std::string testDir(*it);
 			std::ifstream is(testDir.append(filename).c_str());
-			if (is.good()) return testDir;
+			if (is.good())
+				return testDir;
 		}
-		std::cout << "Error: FileFinder::getPath() -- file not found." << "\n";
+		std::cout << "Error: FileFinder::getPath() -- file not found."
+		          << "\n";
 		return filename;
 	}
 
 private:
-
 	std::list<std::string> _directories;
 };
 #endif // FILEFINDER_H