OOFEM  2.4
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constantedgeload.C
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11  * OOFEM : Object Oriented Finite Element Code
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13  * Copyright (C) 1993 - 2013 Borek Patzak
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17  * Czech Technical University, Faculty of Civil Engineering,
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34 
35 #include "constantedgeload.h"
36 #include "function.h"
37 #include "floatarray.h"
38 #include "timestep.h"
39 #include "classfactory.h"
40 
41 namespace oofem {
42 REGISTER_BoundaryCondition(ConstantEdgeLoad);
43 
46 {
48 }
49 
50 void
52 {
53  if ( ( mode != VM_Total ) && ( mode != VM_Incremental ) ) {
54  OOFEM_ERROR("mode not supported");
55  }
56 
57  if ( !isImposed(tStep) ) {
58  answer.zero();
59  } else {
60  double factor = this->giveTimeFunction()->evaluate(tStep, mode);
61  answer.beScaled(factor, componentArray);
62  }
63 }
64 } // end namespace oofem
virtual bool isImposed(TimeStep *tStep)
Returns nonzero if receiver representing BC is imposed at given time, otherwise returns zero...
REGISTER_BoundaryCondition(BoundaryCondition)
FloatArray componentArray
Components of boundary condition.
Definition: load.h:85
virtual void computeValueAt(FloatArray &answer, TimeStep *tStep, const FloatArray &coords, ValueModeType mode)
Computes components values of load at given point - global coordinates (coordinates given)...
ValueModeType
Type representing the mode of UnknownType or CharType, or similar types.
Definition: valuemodetype.h:78
virtual IRResultType initializeFrom(InputRecord *ir)
Initializes receiver according to object description stored in input record.
double evaluate(TimeStep *tStep, ValueModeType mode)
Returns the value of load time function at given time.
Definition: function.C:55
void beScaled(double s, const FloatArray &b)
Sets receiver to be .
Definition: floatarray.C:146
#define OOFEM_ERROR(...)
Definition: error.h:61
Class representing vector of real numbers.
Definition: floatarray.h:82
IRResultType
Type defining the return values of InputRecord reading operations.
Definition: irresulttype.h:47
IRResultType initializeFrom(InputRecord *ir)
Initializes receiver according to object description stored in input record.
Definition: boundaryload.C:92
Class representing the general Input Record.
Definition: inputrecord.h:101
void zero()
Zeroes all coefficients of receiver.
Definition: floatarray.C:658
the oofem namespace is to define a context or scope in which all oofem names are defined.
Class representing solution step.
Definition: timestep.h:80

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