diff --git a/dumux/common/exceptions.hh b/dumux/common/exceptions.hh
index 7a5f6fe94baa02dadd28403a5129385dfac01c4a..4cefff885e275302438502e23f4ba4e37e2760ea 100644
--- a/dumux/common/exceptions.hh
+++ b/dumux/common/exceptions.hh
@@ -48,7 +48,7 @@ public:
{}
// constructor with error message
- NumericalProblem(const std::string &s)
+ explicit NumericalProblem(const std::string &s)
{ this->message(s); }
};
@@ -69,7 +69,7 @@ public:
{}
// constructor with error message
- ParameterException(const std::string &s)
+ explicit ParameterException(const std::string &s)
{ this->message(s); }
};
diff --git a/dumux/common/properties/propertysystem.hh b/dumux/common/properties/propertysystem.hh
index e5adf3cddc1e3c290677890ea053b48b15aaadfe..791bdede502e6c6f9fa67046a0085465eaf268ca 100644
--- a/dumux/common/properties/propertysystem.hh
+++ b/dumux/common/properties/propertysystem.hh
@@ -919,7 +919,7 @@ std::string canonicalTypeTagNameToName_(const std::string &canonicalName)
inline bool getDiagnostic_(const std::string &typeTagName,
const std::string &propTagName,
std::string &result,
- const std::string indent)
+ const std::string &indent)
{
const PropertyRegistryKey *key = 0;
@@ -996,7 +996,7 @@ const std::string getDiagnostic(std::string propTagName)
inline void print_(const std::string &typeTagName,
std::ostream &os,
- const std::string indent,
+ const std::string &indent,
std::set<std::string> &printedProperties)
{
if (indent == "")
diff --git a/dumux/io/gnuplotinterface.hh b/dumux/io/gnuplotinterface.hh
index fc7f150e79812f059570135be1c4dadec196031b..a64dce5ffe3f9388a35c1dba2eda77b45a0d1f04 100644
--- a/dumux/io/gnuplotinterface.hh
+++ b/dumux/io/gnuplotinterface.hh
@@ -63,7 +63,7 @@ public:
using CurveTypeVector = std::vector<CurveType>;
//! \brief The constructor
- GnuplotInterface(bool persist = true) :
+ explicit GnuplotInterface(bool persist = true) :
pipe_(0), openPlotWindow_(true), persist_(persist), createImage_(true),
terminalType_("x11"), outputDirectory_("./"),
datafileSeparator_(' '), linetype_("solid"),
@@ -151,7 +151,7 @@ public:
interactivePlot += plot;
if (openPlotWindow_)
- executeGnuplot(interactivePlot.c_str());
+ executeGnuplot(interactivePlot);
// create a gnuplot file if a filename is specified
if (filename.compare("") != 0)
@@ -168,7 +168,7 @@ public:
// live plot of the results
if (createImage_)
- executeGnuplot(filePlot.c_str());
+ executeGnuplot(filePlot);
}
}
@@ -213,9 +213,9 @@ public:
}
DUNE_DEPRECATED_MSG("The signature of addFunctionToPlot(string, string, string) has been changed to addFunctionToPlot(string, string).")
- void addFunctionToPlot(const std::string function,
- const std::string plotName,
- const std::string plotOptions)
+ void addFunctionToPlot(const std::string& function,
+ const std::string& plotName,
+ const std::string& plotOptions)
{
addFunctionToPlot(function, "title '" + plotName + "' " + plotOptions);
}
@@ -226,8 +226,8 @@ public:
* \param function Function to be plotted
* \param options Specific gnuplot options passed to this plot
*/
- void addFunctionToPlot(const std::string function,
- const std::string options = "with lines")
+ void addFunctionToPlot(const std::string& function,
+ const std::string& options = "with lines")
{
curve_.push_back(function);
curveOptions_.push_back(options);
@@ -235,9 +235,9 @@ public:
}
DUNE_DEPRECATED_MSG("The signature of addFileToPlot(string, string, string) has been changed to addFileToPlot(string, string).")
- void addFileToPlot(const std::string file,
- const std::string plotName,
- const std::string plotOptions)
+ void addFileToPlot(const std::string& file,
+ const std::string& plotName,
+ const std::string& plotOptions)
{
addFileToPlot(file, "title '" + plotName + "' " + plotOptions);
}
@@ -248,8 +248,8 @@ public:
* \param fileName Name and path of the file to be plotted
* \param options Specific gnuplot options passed to this plot
*/
- void addFileToPlot(const std::string fileName,
- const std::string options = "with lines")
+ void addFileToPlot(const std::string& fileName,
+ const std::string& options = "with lines")
{
curve_.push_back(fileName);
curveOptions_.push_back(options);
@@ -268,8 +268,8 @@ public:
*/
void addDataSetToPlot(const std::vector<Scalar>& x,
const std::vector<Scalar>& y,
- const std::string fileName,
- const std::string options = "with lines")
+ const std::string& fileName,
+ const std::string& options = "with lines")
{
assert(x.size() == y.size());
@@ -341,7 +341,7 @@ public:
*
* \param option Additional line of option in gnuplot language
*/
- void setOption(std::string option)
+ void setOption(const std::string& option)
{
plotOptions_ += option + "\n";
}
@@ -391,7 +391,7 @@ public:
*
* \param outputDirectory The user-specified terminal
*/
- void setOutputDirectory(std::string outputDirectory)
+ void setOutputDirectory(const std::string& outputDirectory)
{
outputDirectory_ = outputDirectory + "/";
}
@@ -417,7 +417,7 @@ private:
}
// Check validity of number
- void checkNumber(Scalar number, std::string text = "") const
+ void checkNumber(Scalar number, const std::string& text = "") const
{
using std::isnan;
using std::isinf;
@@ -447,7 +447,6 @@ private:
StringVector curve_;
StringVector curveOptions_;
CurveTypeVector curveType_;
- bool interaction_;
Scalar xRangeMin_;
Scalar xRangeMax_;
Scalar xRangeIsSet_;
diff --git a/dumux/material/components/co2.hh b/dumux/material/components/co2.hh
index 02b340a4dc7828c98f833ba7ea592e110b29b930..dbd8a46cc247f01324ef82d65c2edfdc3d05c985 100644
--- a/dumux/material/components/co2.hh
+++ b/dumux/material/components/co2.hh
@@ -136,7 +136,7 @@ public:
Scalar Tred = T/criticalTemperature();
using std::pow;
- for (int i = 0; i < 5; ++i)
+ for (int i = 0; i < 4; ++i)
exponent += a[i]*pow(1 - Tred, t[i]);
exponent *= 1.0/Tred;
diff --git a/dumux/material/components/iapws/region1.hh b/dumux/material/components/iapws/region1.hh
index bdc4f9960565f2365cb3dd262dc52e502a4276d1..9ca0aa7c738c59e3e5464895a237a33f764c21bb 100644
--- a/dumux/material/components/iapws/region1.hh
+++ b/dumux/material/components/iapws/region1.hh
@@ -60,7 +60,7 @@ public:
* \param propertyName the name for which property the check is performed
*/
static void checkValidityRange(Scalar temperature, Scalar pressure,
- std::string propertyName = "This property")
+ const std::string& propertyName = "This property")
{
// actually this is:
/* 273.15 <= temperature &&
diff --git a/dumux/material/components/iapws/region2.hh b/dumux/material/components/iapws/region2.hh
index 33c50889caa448daa5efe9607edcabcae2637115..076cbb5996aec4e4e8436051b8176901201a82fd 100644
--- a/dumux/material/components/iapws/region2.hh
+++ b/dumux/material/components/iapws/region2.hh
@@ -61,7 +61,7 @@ public:
* \param propertyName the name for which property the check is performed
*/
static void checkValidityRange(Scalar temperature, Scalar pressure,
- std::string propertyName = "This property")
+ const std::string& propertyName = "This property")
{
// actually this is:
/* (273.15 <= temperature && temperature <= 623.15 && pressure <= vaporPressure(temperature)) ||
diff --git a/dumux/material/components/tabulatedcomponent.hh b/dumux/material/components/tabulatedcomponent.hh
index feeb2c47d976854c464fa21ca800120713be43e2..eaf559061bef4785c6f0d04b6c86838675d0255b 100644
--- a/dumux/material/components/tabulatedcomponent.hh
+++ b/dumux/material/components/tabulatedcomponent.hh
@@ -113,7 +113,7 @@ public:
try { vaporPressure_[iT] = RawComponent::vaporPressure(temperature); }
catch (Dune::NotImplemented) { vaporPressure_[iT] = NaN; }
- catch (NumericalProblem e) { vaporPressure_[iT] = NaN; }
+ catch (NumericalProblem) { vaporPressure_[iT] = NaN; }
Scalar pgMax = maxGasPressure_(iT);
Scalar pgMin = minGasPressure_(iT);
@@ -569,7 +569,7 @@ public:
private:
// prints a warning if the result is not in range or the table has
// not been initialized
- static void printWarning_(std::string quantity, Scalar arg1, Scalar arg2)
+ static void printWarning_(const std::string& quantity, Scalar arg1, Scalar arg2)
{
#ifndef NDEBUG
if (warningPrinted_)