+ /// Attribute name of x(t) equation.
+ inline static const std::string& XT_ID()
+ {
+ static const std::string MY_XT_ID("xt");
+ return MY_XT_ID;
+ }
+
+ /// Attribute name of y(t) equation.
+ inline static const std::string& YT_ID()
+ {
+ static const std::string MY_YT_ID("yt");
+ return MY_YT_ID;
+ }
+
+ /// Attribute name of z(t) equation.
+ inline static const std::string& ZT_ID()
+ {
+ static const std::string MY_ZT_ID("zt");
+ return MY_ZT_ID;
+ }
+
+ /// Attribute name of min t.
+ inline static const std::string& MINT_ID()
+ {
+ static const std::string MY_MINT_ID("mint");
+ return MY_MINT_ID;
+ }
+
+ /// Attribute name of max t.
+ inline static const std::string& MAXT_ID()
+ {
+ static const std::string MY_MAXT_ID("maxt");
+ return MY_MAXT_ID;
+ }
+
+ /// Attribute of parameter name of variable
+ inline static const std::string& VARIABLE_ID()
+ {
+ static const std::string MY_VARIABLE_ID("variable");
+ return MY_VARIABLE_ID;
+ }
+
+ /// Attribute of parameter name of value
+ inline static const std::string& VALUE_ID()
+ {
+ static const std::string MY_VALUE_ID("value");
+ return MY_VALUE_ID;
+ }
+
+ /// Attribute of parameter expression error
+ inline static const std::string& EXPRESSION_ERROR_ID()
+ {
+ static const std::string MY_EXPRESSION_ERROR_ID("ExpressionError");
+ return MY_EXPRESSION_ERROR_ID;
+ }
+
+ /// Attribute name of number of steps
+ inline static const std::string& NUMSTEP_ID()
+ {
+ static const std::string MY_NUMSTEP_ID("numstep");
+ return MY_NUMSTEP_ID;
+ }
+