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DifferencePostprocessor.C
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9 
11 
13 
14 template <>
17 {
19  params.addRequiredParam<PostprocessorName>("value1", "First value");
20  params.addRequiredParam<PostprocessorName>("value2", "Second value");
21 
22  return params;
23 }
24 
26  : GeneralPostprocessor(parameters),
27  _value1(getPostprocessorValue("value1")),
28  _value2(getPostprocessorValue("value2"))
29 {
30 }
31 
32 void
34 {
35 }
36 
37 void
39 {
40 }
41 
44 {
45  return _value1 - _value2;
46 }
Computes the difference between two postprocessors.
virtual PostprocessorValue getValue() override
This will get called to actually grab the final value the postprocessor has calculated.
virtual void initialize() override
Called before execute() is ever called so that data can be cleared.
The main MOOSE class responsible for handling user-defined parameters in almost every MOOSE system...
InputParameters validParams< GeneralPostprocessor >()
const PostprocessorValue & _value2
This class is here to combine the Postprocessor interface and the base class Postprocessor object alo...
void addRequiredParam(const std::string &name, const std::string &doc_string)
This method adds a parameter and documentation string to the InputParameters object that will be extr...
DifferencePostprocessor(const InputParameters &parameters)
Real PostprocessorValue
MOOSE typedefs.
Definition: MooseTypes.h:154
registerMooseObject("MooseApp", DifferencePostprocessor)
const PostprocessorValue & _value1
InputParameters validParams< DifferencePostprocessor >()
virtual void execute() override
Execute method.