OpenLB 1.7
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Public Member Functions | List of all members
olb::IndicMinus3D< S > Class Template Reference

Subtraction. More...

#include <indicComb3D.h>

+ Inheritance diagram for olb::IndicMinus3D< S >:
+ Collaboration diagram for olb::IndicMinus3D< S >:

Public Member Functions

 IndicMinus3D (std::shared_ptr< IndicatorF3D< S > > f, std::shared_ptr< IndicatorF3D< S > > g)
 
signedDistance (const Vector< S, 3 > &input) override
 Returns signed distance to the nearest point on the indicator surface.
 
- Public Member Functions inherited from olb::IndicComb3D< S, util::minus >
bool operator() (bool output[], const S input[3])
 
- Public Member Functions inherited from olb::IndicatorF3D< S >
virtual Vector< S, 3 > & getMin ()
 
virtual Vector< S, 3 > & getMax ()
 
virtual bool distance (S &distance, const Vector< S, 3 > &origin, S precision, const Vector< S, 3 > &direction)
 
virtual bool distance (S &distance, const Vector< S, 3 > &origin, const Vector< S, 3 > &direction, S precision, S pitch)
 
virtual bool distance (S &distance, const Vector< S, 3 > &origin, const Vector< S, 3 > &direction, int iC=-1)
 
virtual bool distance (S &distance, const Vector< S, 3 > &origin)
 
virtual bool distance (S &distance, const S input[])
 
virtual bool normal (Vector< S, 3 > &normal, const Vector< S, 3 > &origin, const Vector< S, 3 > &direction, int iC=-1)
 returns true and the normal if there was one found for an given origin and direction
 
virtual bool rotOnAxis (Vector< S, 3 > &vec_rot, const Vector< S, 3 > &vec, const Vector< S, 3 > &axis, S &theta)
 Rotate vector around axis by angle theta.
 
virtual bool operator() (bool output[1], const S input[3])
 Returns true if input is inside the indicator.
 
virtual Vector< S, 3 > surfaceNormal (const Vector< S, 3 > &pos, const S meshSize)
 Return surface normal.
 
Vector< S, 3 > surfaceNormal (const Vector< S, 3 > &pos, const S meshSize, std::function< Vector< S, 3 >(const Vector< S, 3 > &)> transformPos)
 Return surface normal after possible translation and rotation.
 
bool isInsideBox (Vector< S, 3 > point)
 Returns true if point is inside a cube with corners _myMin and _myMax
 
virtual Vector< S, 3 > getSample (const std::function< S()> &randomness) const
 
- Public Member Functions inherited from olb::GenericF< bool, S >
virtual ~GenericF ()=default
 
int getSourceDim () const
 read only access to member variable _m
 
int getTargetDim () const
 read only access to member variable _n
 
std::string & getName ()
 read and write access to name
 
std::string const & getName () const
 read only access to name
 
virtual bool operator() (bool output[], const S input[])=0
 has to be implemented for 'every' derived class
 
bool operator() (bool output[])
 wrapper that call the pure virtual operator() (T output[], const S input[]) from above
 
bool operator() (bool output[], S input0)
 
bool operator() (bool output[], S input0, S input1)
 
bool operator() (bool output[], S input0, S input1, S input2)
 
bool operator() (bool output[], S input0, S input1, S input2, S input3)
 

Additional Inherited Members

- Public Types inherited from olb::GenericF< bool, S >
using targetType
 
using sourceType
 
- Public Attributes inherited from olb::GenericF< bool, S >
std::shared_ptr< GenericF< bool, S > > _ptrCalcC
 memory management, frees resouces (calcClass)
 
- Protected Member Functions inherited from olb::IndicComb3D< S, util::minus >
 IndicComb3D (std::shared_ptr< IndicatorF3D< S > > f, std::shared_ptr< IndicatorF3D< S > > g)
 
- Protected Member Functions inherited from olb::IndicatorF3D< S >
 IndicatorF3D ()
 
- Protected Member Functions inherited from olb::GenericF< bool, S >
 GenericF (int targetDim, int sourceDim)
 
- Protected Attributes inherited from olb::IndicComb3D< S, util::minus >
std::shared_ptr< IndicatorF3D< S > > _f
 
std::shared_ptr< IndicatorF3D< S > > _g
 
- Protected Attributes inherited from olb::IndicatorF3D< S >
Vector< S, 3 > _myMin
 
Vector< S, 3 > _myMax
 

Detailed Description

template<typename S>
class olb::IndicMinus3D< S >

Subtraction.

Definition at line 63 of file indicComb3D.h.

Constructor & Destructor Documentation

◆ IndicMinus3D()

template<typename S >
olb::IndicMinus3D< S >::IndicMinus3D ( std::shared_ptr< IndicatorF3D< S > > f,
std::shared_ptr< IndicatorF3D< S > > g )

Definition at line 71 of file indicComb3D.hh.

72 : IndicComb3D<S,util::minus>(f, g)
73{
74 // TODO: Improve
75 for ( int i=0; i<3; i++) {
76 this->_myMin[i] = this->_f->getMin()[i];
77 this->_myMax[i] = this->_f->getMax()[i];
78 }
79}
std::shared_ptr< IndicatorF3D< S > > _f
Definition indicComb3D.h:46
Vector< S, 3 > _myMin
Vector< S, 3 > _myMax

References olb::IndicComb3D< S, util::minus >::_f, olb::IndicatorF3D< S >::_myMax, and olb::IndicatorF3D< S >::_myMin.

Member Function Documentation

◆ signedDistance()

template<typename S >
S olb::IndicMinus3D< S >::signedDistance ( const Vector< S, 3 > & input)
overridevirtual

Returns signed distance to the nearest point on the indicator surface.

Implements olb::IndicComb3D< S, util::minus >.

Definition at line 82 of file indicComb3D.hh.

83{
84 return sdf::subtraction(this->_f->signedDistance(input), this->_g->signedDistance(input));
85}
T subtraction(T a, T b) any_platform
Volume of a is subtracted from b.
Definition sdf.h:317

References olb::sdf::subtraction().

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The documentation for this class was generated from the following files: