OpenLB 1.7
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IndicatorF3D is an application from . More...
#include <indicatorBaseF3D.h>
Public Member Functions | |
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 S | signedDistance (const Vector< S, 3 > &input) |
Returns signed distance to the nearest point on the indicator surface. | |
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) |
Protected Member Functions | |
IndicatorF3D () | |
Protected Member Functions inherited from olb::GenericF< bool, S > | |
GenericF (int targetDim, int sourceDim) | |
Protected Attributes | |
Vector< S, 3 > | _myMin |
Vector< S, 3 > | _myMax |
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) | |
IndicatorF3D is an application from .
_myMin | holds minimal(component wise) vector of the domain . |
_myMax | holds maximal(component wise) vector of the domain . |
Definition at line 42 of file indicatorBaseF3D.h.
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Definition at line 41 of file indicatorBaseF3D.hh.
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Reimplemented in olb::RegularCachedIndicatorF3D< S >.
Definition at line 97 of file indicatorBaseF3D.hh.
References olb::util::abs().
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Reimplemented in olb::RegularCachedIndicatorF3D< S >.
Definition at line 90 of file indicatorBaseF3D.hh.
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Reimplemented in olb::RegularCachedIndicatorF3D< S >, and olb::IndicatorSphere3D< S >.
Definition at line 81 of file indicatorBaseF3D.hh.
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Reimplemented in olb::RegularCachedIndicatorF3D< S >.
Definition at line 69 of file indicatorBaseF3D.hh.
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Reimplemented in olb::RegularCachedIndicatorF3D< S >.
Definition at line 57 of file indicatorBaseF3D.hh.
References olb::util::distance().
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Reimplemented in olb::RegularCachedIndicatorF3D< S >, and olb::IndicatorTranslate3D< S >.
Definition at line 51 of file indicatorBaseF3D.hh.
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Reimplemented in olb::RegularCachedIndicatorF3D< S >, and olb::IndicatorTranslate3D< S >.
Definition at line 45 of file indicatorBaseF3D.hh.
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inlinevirtual |
randomness | Callable returning uniformly sampled values in [0,1] |
Reimplemented in olb::IndicatorCylinder3D< S >, and olb::IndicatorCuboid3D< S >.
Definition at line 81 of file indicatorBaseF3D.h.
bool olb::IndicatorF3D< S >::isInsideBox | ( | Vector< S, 3 > | point | ) |
Returns true if point
is inside a cube with corners _myMin
and _myMax
Definition at line 305 of file indicatorBaseF3D.hh.
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returns true and the normal if there was one found for an given origin and direction
(mind that the default computation is done by a numerical approximation which searches .. [TODO])
find perpendicular vector to direction
Loop 3 times to find three points on the surface to use for normal calc. orthogonal to direction vector 120 degree to each other
rotate directionPerpN through 3 angles {0,120,240}
Find 'positive' angle
Calculate Normal
Reimplemented in olb::RegularCachedIndicatorF3D< S >.
Definition at line 129 of file indicatorBaseF3D.hh.
References olb::util::abs(), olb::Vector< T, D >::data(), olb::util::degreeToRadian(), M_PI, olb::util::nearZero(), olb::norm(), and olb::normalize().
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Returns true if input is inside the indicator.
Reimplemented in olb::IndicatorIdentity3D< S >, and olb::RegularCachedIndicatorF3D< S >.
Definition at line 334 of file indicatorBaseF3D.hh.
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Rotate vector around axis by angle theta.
http://mathworld.wolfram.com/RodriguesRotationFormula.html https://en.wikipedia.org/wiki/Rodrigues%27_rotation_formula
Reimplemented in olb::RegularCachedIndicatorF3D< S >.
Definition at line 104 of file indicatorBaseF3D.hh.
References olb::util::cos(), olb::norm(), and olb::util::sin().
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Returns signed distance to the nearest point on the indicator surface.
Reimplemented in olb::RegularCachedIndicatorF3D< S >, olb::IndicatorTranslate3D< S >, olb::IndicatorSphere3D< S >, olb::IndicatorLayer3D< S >, olb::IndicatorCylinder3D< S >, olb::IndicatorCone3D< S >, olb::IndicatorEllipsoid3D< S >, olb::IndicatorCuboid3D< S >, olb::IndicatorCuboidRotate3D< S >, olb::IndicPlus3D< S >, olb::IndicMinus3D< S >, olb::IndicMultiplication3D< S >, olb::IndicComb3D< S, F >, olb::IndicComb3D< S, util::minus >, olb::IndicComb3D< S, util::multiplies >, and olb::IndicComb3D< S, util::plus >.
Definition at line 311 of file indicatorBaseF3D.hh.
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Return surface normal.
Reimplemented in olb::RegularCachedIndicatorF3D< S >.
Definition at line 319 of file indicatorBaseF3D.hh.
References olb::util::surfaceNormal().
Vector< S, 3 > olb::IndicatorF3D< S >::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.
Definition at line 327 of file indicatorBaseF3D.hh.
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protected |
Definition at line 46 of file indicatorBaseF3D.h.
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Definition at line 45 of file indicatorBaseF3D.h.