Null Contact Model Implementation
See this page for the documentation of this contact model.
contactmodelmechanicalnull.h
1#pragma once
2// contactmodelmechanicalnull.h
3
4#include "contactmodel/src/contactmodelmechanical.h"
5
6#ifdef NULL_LIB
7# define NULL_EXPORT EXPORT_TAG
8#elif defined(NO_MODEL_IMPORT)
9# define NULL_EXPORT
10#else
11# define NULL_EXPORT IMPORT_TAG
12#endif
13
14namespace cmodelsxd {
15 using namespace itasca;
16
17 class ContactModelMechanicalNull : public ContactModelMechanical {
18 public:
19 NULL_EXPORT ContactModelMechanicalNull();
20 NULL_EXPORT virtual ~ContactModelMechanicalNull();
21 virtual void copy(const ContactModel *) override { }
22 virtual ContactModelMechanicalNull *clone() const override { return NEWC(ContactModelMechanicalNull()); }
23 virtual QString getName() const { return "null"; }
24 virtual void setIndex(int i) { index_=i;}
25 virtual int getIndex() const {return index_;}
26 virtual QString getProperties() const { return QString(); }
27 virtual QVariant getProperty(uint32 ,const IContact * =0) const {return QVariant();}
28 virtual bool setProperty(uint32 ,const QVariant &,IContact * =0) {return false;}
29 virtual uint32 getMinorVersion() const;
30 virtual bool validate(ContactModelMechanicalState *,const double &) {return false;}
31 virtual bool endPropertyUpdated(const QString &,const IContactMechanical *) {return false;}
32 virtual bool forceDisplacementLaw(ContactModelMechanicalState *,const double &) {return false;}
33 virtual double getActivityDistance() const {return 0.0;}
34 virtual void resetForcesAndMoments() { }
35 virtual void setForce(const DVect &,IContact *) { }
36 virtual void setArea(const double &) { }
37 virtual double getArea() const { return 0.0; }
38
39 private:
40 static int index_;
41
42 };
43} // namespace itascaxd
44// EoF
contactmodelmechanicalnull.cpp
1// contactmodelmechanicalnull.cpp
2#include "contactmodelmechanicalnull.h"
3#include "../version.txt"
4
5#ifdef NULL_LIB
6#ifdef _WIN32
7 int __stdcall DllMain(void *,unsigned, void *)
8 {
9 return 1;
10 }
11#endif
12
13 extern "C" EXPORT_TAG const char *getName()
14 {
15#if DIM==3
16 return "contactmodelmechanical3dnull";
17#else
18 return "contactmodelmechanical2dnull";
19#endif
20 }
21
22 extern "C" EXPORT_TAG unsigned getMajorVersion()
23 {
24 return MAJOR_VERSION;
25 }
26
27 extern "C" EXPORT_TAG unsigned getMinorVersion()
28 {
29 return MINOR_VERSION;
30 }
31
32 extern "C" EXPORT_TAG void *createInstance()
33 {
34 cmodelsxd::ContactModelMechanicalNull *m = NEWC(cmodelsxd::ContactModelMechanicalNull());
35 return (void *)m;
36 }
37#endif // NULL_LIB
38
39namespace cmodelsxd {
40 int ContactModelMechanicalNull::index_ = -1;
41 uint32 ContactModelMechanicalNull::getMinorVersion() const { return MINOR_VERSION;}
42 ContactModelMechanicalNull::ContactModelMechanicalNull() {}
43 ContactModelMechanicalNull::~ContactModelMechanicalNull() {}
44} // namespace itascaxd
45// EoF
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