complexType MathOperationType

diagram
namespace	http://www.omg.org/space/xtce
children	xtce:ValueOperand xtce:ThisParameterOperand xtce:ParameterInstanceRefOperand xtce:Operator
used by	elements  MetaCommandType/ParameterToSetList/ParameterToSet/Derivation ParameterToSetType/Derivation MathAlgorithmType/MathOperation CalibratorType/MathOperationCalibrator
annotation	documentation Postfix (aka Reverse Polish Notation (RPN)) notation is used to describe mathmatical equations. It uses a stack where operands (either fixed values or ParameterInstances) are pushed onto the stack from first to last in the XML. As the operators are specified, each pops off operands as it evaluates them, and pushes the result back onto the stack. In this case postfix is used to avoid having to specify parenthesis. To convert from infix to postfix, use Dijkstra's "shunting yard" algorithm.
source	<complexType name="MathOperationType">   <annotation>     <documentation xml:lang="en">Postfix (aka Reverse Polish Notation (RPN)) notation is used to describe mathmatical equations. It uses a stack where operands (either fixed values or ParameterInstances) are pushed onto the stack from first to last in the XML. As the operators are specified, each pops off operands as it evaluates them, and pushes the result back onto the stack. In this case postfix is used to avoid having to specify parenthesis. To convert from infix to postfix, use Dijkstra's "shunting yard" algorithm.</documentation>   </annotation>   <choice maxOccurs="unbounded">     <element name="ValueOperand" type="double">       <annotation>         <documentation xml:lang="en">Use a constant in the calculation</documentation>       </annotation>     </element>     <element name="ThisParameterOperand">       <annotation>         <documentation xml:lang="en">Use the value of this parameter in the calculation</documentation>       </annotation>     </element>     <element name="ParameterInstanceRefOperand" type="xtce:ParameterInstanceRefType">       <annotation>         <documentation xml:lang="en">Use the value of another Parameter in the calculation</documentation>       </annotation>     </element>     <element name="Operator" type="xtce:MathOperatorsType">       <annotation>         <documentation xml:lang="en">Binary operators: +, -, *, /, %, ^ operate on the top two values in the stack, leaving the result on the top of the stack.  Unary operators: 1/x, x!, e^x, ln, log, and trigonometric operators operate on the top member of the stack also leaving the result on the top of the stack.  'ln' is a natural log where 'log' is a base 10 logarithm.  Trigonometric operators use degrees.  'swap' swaps the top two members of the stack.</documentation>       </annotation>     </element>   </choice> </complexType>

element MathOperationType/ValueOperand

diagram
namespace	http://www.omg.org/space/xtce
type	double
properties	content  simple
annotation	documentation Use a constant in the calculation
source	<element name="ValueOperand" type="double">   <annotation>     <documentation xml:lang="en">Use a constant in the calculation</documentation>   </annotation> </element>

element MathOperationType/ThisParameterOperand

diagram
namespace	http://www.omg.org/space/xtce
annotation	documentation Use the value of this parameter in the calculation
source	<element name="ThisParameterOperand">   <annotation>     <documentation xml:lang="en">Use the value of this parameter in the calculation</documentation>   </annotation> </element>

element MathOperationType/ParameterInstanceRefOperand

diagram
namespace	http://www.omg.org/space/xtce
type	xtce:ParameterInstanceRefType
properties	content  complex
attributes	Name   Type   Use   Default   Fixed   Annotation parameterRef   xtce:NameReferenceType   required         instance   integer      0      useCalibratedValue   boolean      true
annotation	documentation Use the value of another Parameter in the calculation
source	<element name="ParameterInstanceRefOperand" type="xtce:ParameterInstanceRefType">   <annotation>     <documentation xml:lang="en">Use the value of another Parameter in the calculation</documentation>   </annotation> </element>

element MathOperationType/Operator

diagram
namespace	http://www.omg.org/space/xtce
type	xtce:MathOperatorsType
properties	content  simple
facets	Kind  Value  Annotation enumeration  + enumeration  - enumeration  * enumeration  / enumeration  % enumeration  ^ enumeration  & enumeration  | enumeration  << enumeration  >> enumeration  >>> enumeration  y^x enumeration  ln enumeration  log enumeration  e^x enumeration  1/x enumeration  x! enumeration  abs enumeration  tan enumeration  cos enumeration  sin enumeration  atan enumeration  acos enumeration  asin enumeration  tanh enumeration  cosh enumeration  sinh enumeration  atanh enumeration  acosh enumeration  asinh enumeration  swap enumeration  == enumeration  != enumeration  < enumeration  <= enumeration  > enumeration  >=
annotation	documentation Binary operators: +, -, *, /, %, ^ operate on the top two values in the stack, leaving the result on the top of the stack.  Unary operators: 1/x, x!, e^x, ln, log, and trigonometric operators operate on the top member of the stack also leaving the result on the top of the stack.  'ln' is a natural log where 'log' is a base 10 logarithm.  Trigonometric operators use degrees.  'swap' swaps the top two members of the stack.
source	<element name="Operator" type="xtce:MathOperatorsType">   <annotation>     <documentation xml:lang="en">Binary operators: +, -, *, /, %, ^ operate on the top two values in the stack, leaving the result on the top of the stack.  Unary operators: 1/x, x!, e^x, ln, log, and trigonometric operators operate on the top member of the stack also leaving the result on the top of the stack.  'ln' is a natural log where 'log' is a base 10 logarithm.  Trigonometric operators use degrees.  'swap' swaps the top two members of the stack.</documentation>   </annotation> </element>

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