A number. * Can be rational, floating point, complex or infinite. * Has arbitrary precision (uses Calculator::precision()) and infinitely large ration

A message with information to the user. Primarily used for errors and warnings.

An unit with relation to another unit * Alias units is defined in relation to another unit. * For example, hour are defined as an alias unit that equa

A subunit in a CompositeUnit * Should normally not be used directly. */

A mathematical function argument definition with free value and base class for all argument definitions. Free arguments accepts any value. */

A set of accepted arguments. This is used when several different type of arguments shall be accepted by a function. */

An assumption about an unknown mathematical value. Assumptions have a type and a sign. The type describes the type of the value -- if it represents a

A binary prefix. A Binary prefix has an integer exponent which with a base of two constitutes the value of the prefix (value=2^exponent). */

A boolean argument. Accepts zero or one. */

The almighty calculator class. The calculator class is responsible for loading functions, variables and units, and keeping track of them, as well as p

A unit consisting of a number of other units * Composite units are defined by a unit expression with multiple units. * Composite units often have an a

A a data set object. Data objects consist of property-value pairs. */

Data object function argument.

A data set property. Property definitions for use with data set objects. */

Data property function argument.

A data set. This is a simple database class for storage of many grouped values, when ordinary variables is not practical. * * A data set consists of p

A date argument. A text argument representing a date. */

A decimal (metric) prefix. A metric or decimal prefix has an integer exponent which with a base of ten constitutes the value of the prefix (value=10^e

Abstract base class for variables with a value which is recalculated when the precision has changed. */

Options for calculation.

Abstract base class for functions, variables and units. * Expression items have one or more names used to reference it in mathematical expressions and

Argument for functions, variables and units. Text string representing a function, variable or unit name. */

A name for an expression item (function, variable or unit) An expression name has a text string representing a name and boolean values describing the

A function argument. */

A definition for integer arguments. These arguments allows numerical integer values. The value can be restricted to a max and/or min value. */

A variable with a known value. Known variables have an associated value. The value can be a simple number or a full mathematical expression. The known

Abstract base class for mathematical functions. * A mathematical function, subclassed from MathFunction, should at least reimplement * calculate(MathS

A matrix argument. */

A definition for numerical arguments. These arguments allows numerical values. The value can be restricted to real or rational numbers (defaults to al

A prefix with a free numerical value. A prefix without any predefined base, which can use any number. */

Options for parsing expressions.

Parameters for plot data series.

Parameters passed to plotting functions.

Abstract class for prefixes. A prefix is prepended to a unit to specify a quantity multiplicator. A prefix has a numerical value which raised to the u

Options for formatting and display of mathematical structures/results.

Options for ordering the parts of a mathematical expression/result before display

A symbolic argument. Accepts variables and symbolic structures. */

A text argument. Accepts text (symbolic) structures. Argument values are parsed as text, unless surrounded by back slashes (which are then removed). S

A unit for measurement. * The Unit class both represents a base unit and is the base class for other unit types. * Base units are units defined as bas

A variable with unknown value. Unknown variables have an associated assumption object. */