OOFEM  2.4
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constantpressureload.h
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34 
35 #ifndef constantpressureload_h
36 #define constantpressureload_h
37 
38 #include "boundaryload.h"
39 
41 
42 #define _IFT_ConstantPressureLoad_LoadOffset "loadoffset"
43 #define _IFT_ConstantPressureLoad_Name "constantpressureload"
44 
45 
46 namespace oofem {
67 {
68 public:
69  //ConstantPressureLoad(int i, Domain *d) : BoundaryLoad(i, d)
70  ConstantPressureLoad(int i, Domain * d);
71 
72  // Overloaded methods:
73  virtual void computeValueAt(FloatArray &answer, TimeStep *tStep, const FloatArray &coords, ValueModeType mode);
74  virtual void computeValues(FloatArray &answer, TimeStep *tStep, const FloatArray &coords, const IntArray &dofids, ValueModeType mode);
75  virtual int giveApproxOrder() { return 0; }
76 
81  void updateLoad(const FloatArray &newValue) { componentArray = newValue; }
82 
84  virtual void giveInputRecord(DynamicInputRecord &input);
85  virtual bcGeomType giveBCGeoType() const { return SurfaceLoadBGT; }
86 
87  virtual const char *giveClassName() const { return "ConstantPressureLoad"; }
88  virtual const char *giveInputRecordName() const { return _IFT_ConstantPressureLoad_Name; }
89  double giveLoadOffset() { return this->loadOffset; }
90 private:
91  virtual void computeNArray(FloatArray &answer, const FloatArray &coords) const { answer.clear(); }
92  double loadOffset; // xi-coord offset of load. xi=-1 -> bottom, xi=0 -> midsurface (default), xi=1 -> top surface
93 };
94 } // end namespace oofem
95 #endif
virtual IRResultType initializeFrom(InputRecord *ir)
Initializes receiver according to object description stored in input record.
Class and object Domain.
Definition: domain.h:115
FloatArray componentArray
Components of boundary condition.
Definition: load.h:85
virtual const char * giveInputRecordName() const
bcGeomType
Type representing the geometric character of loading.
Definition: bcgeomtype.h:40
ValueModeType
Type representing the mode of UnknownType or CharType, or similar types.
Definition: valuemodetype.h:78
This class implements a boundary load (force, moment,...) that acts directly on a boundary of some fi...
void clear()
Clears receiver (zero size).
Definition: floatarray.h:206
Class implementing an array of integers.
Definition: intarray.h:61
virtual const char * giveClassName() const
void updateLoad(const FloatArray &newValue)
Sets a new load vector.
virtual void computeValueAt(FloatArray &answer, TimeStep *tStep, const FloatArray &coords, ValueModeType mode)
Computes components values of load at given point - global coordinates (coordinates given)...
Distributed surface load.
Definition: bcgeomtype.h:45
Class representing vector of real numbers.
Definition: floatarray.h:82
ConstantPressureLoad(int i, Domain *d)
Abstract base class representing a surface load (force, momentum, ...) that acts directly on a surfac...
Definition: boundaryload.h:218
IRResultType
Type defining the return values of InputRecord reading operations.
Definition: irresulttype.h:47
virtual bcGeomType giveBCGeoType() const
Returns geometry character of boundary condition.
Class representing the general Input Record.
Definition: inputrecord.h:101
virtual void computeNArray(FloatArray &answer, const FloatArray &coords) const
Abstract function, for computing approximation matrix of receiver at given point. ...
virtual void computeValues(FloatArray &answer, TimeStep *tStep, const FloatArray &coords, const IntArray &dofids, ValueModeType mode)
Computes components values for specified dof ids.
Class representing the a dynamic Input Record.
the oofem namespace is to define a context or scope in which all oofem names are defined.
#define _IFT_ConstantPressureLoad_Name
Class representing solution step.
Definition: timestep.h:80
virtual void giveInputRecord(DynamicInputRecord &input)
Setups the input record string of receiver.

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