NLMech  0.1.0
Public Member Functions | Data Fields
inp::EdgeCrack Struct Reference

A structure to edge crack of any orientation. More...

#include <fractureDeck.h>

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Public Member Functions

 EdgeCrack ()
 Constructor.
 
void print (int nt=0, int lvl=0) const
 Prints the information about the instance of the object. More...
 
std::string printStr (int nt=0, int lvl=0) const
 Returns the string containing information about the instance of the object. More...
 
bool ptLeftside (util::Point3 p, util::Point3 pb, util::Point3 pt)
 Checks if point lies on left(top) or right(bottom) of crack. More...
 
bool ptOutside (util::Point3 p, int o, util::Point3 pb, util::Point3 pt, double theta=0.0)
 Checks if point lies outside the crack. More...
 
bool ptRightside (util::Point3 p, util::Point3 pb, util::Point3 pt)
 Checks if point lies on left(top) or right(bottom) of crack. More...
 

Data Fields

double d_activationTime
 Activation time (for example when we abruptly slit the domain at specified time)
 
bool d_crackAcrivated
 Is crack activated.
 
int d_ib
 Closest id of node to bottom (left) crack tip.
 
util::Point3 d_initPb
 Bottom (left) crack tip location (initial)
 
util::Point3 d_initPt
 Top (right) crack tip location (initial)
 
int d_it
 Closest id of node to top (right) crack tip.
 
double d_l
 Total current length of crack.
 
double d_lb
 Current length of crack on bottom side (left side)
 
double d_lt
 Current length of crack on top side (right side)
 
int d_o
 Orientation of crack. More...
 
util::Point3 d_oldPb
 Bottom (left) crack tip location (old)
 
util::Point3 d_oldPt
 Top (right) crack tip location (old)
 
util::Point3 d_pb
 Bottom (left) crack tip location.
 
util::Point3 d_pt
 Top (right) crack tip location.
 
double d_theta
 Angle the edge crack makes with the horizontal axis. More...
 
bool d_trackb
 Track bottom point (left) of crack.
 
bool d_trackt
 Track top point (right) of crack.
 
util::Point3 d_vb
 Velocity of bottom (left) crack tip.
 
util::Point3 d_vt
 Velocity of top (right) crack tip.
 

Detailed Description

A structure to edge crack of any orientation.

Member Function Documentation

◆ print()

void inp::EdgeCrack::print ( int  nt = 0,
int  lvl = 0 
) const
inline

Prints the information about the instance of the object.

Parameters
ntNumber of tabs to append before each line of string
lvlLevel of information sought (higher level means more information)
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◆ printStr()

std::string inp::EdgeCrack::printStr ( int  nt = 0,
int  lvl = 0 
) const
inline

Returns the string containing information about the instance of the object.

Parameters
ntNumber of tabs to append before each line of string
lvlLevel of information sought (higher level means more information)
Returns
string String containing information about this object

Referenced by print().

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◆ ptLeftside()

bool inp::EdgeCrack::ptLeftside ( util::Point3  p,
util::Point3  pb,
util::Point3  pt 
)
inline

Checks if point lies on left(top) or right(bottom) of crack.

Parameters
pPoint p to check
pbBottom (left) point of crack line
ptTop (right) point of crack line
Returns
true if lies on left(top)

Referenced by geometry::Fracture::computeFracturedBondFd(), and ptRightside().

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◆ ptOutside()

bool inp::EdgeCrack::ptOutside ( util::Point3  p,
int  o,
util::Point3  pb,
util::Point3  pt,
double  theta = 0.0 
)
inline

Checks if point lies outside the crack.

Parameters
pPoint p to check
oOrientation of crack
pbBottom (left) point of crack line
ptTop (right) point of crack line
thetaAngle that crack line makes with horizontal axis
Returns
true if lies outside

Referenced by geometry::Fracture::computeFracturedBondFd().

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◆ ptRightside()

bool inp::EdgeCrack::ptRightside ( util::Point3  p,
util::Point3  pb,
util::Point3  pt 
)
inline

Checks if point lies on left(top) or right(bottom) of crack.

Parameters
pPoint p to check
pbBottom (left) point of crack line
ptTop (right) point of crack line
Returns
true if lies on right(bottom)

Referenced by geometry::Fracture::computeFracturedBondFd().

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Field Documentation

◆ d_o

int inp::EdgeCrack::d_o

Orientation of crack.

  • 1 for orientation along horizontal axis (x-axis),
  • -1 for orientation along vertical axis (y-axis),
  • 0 for any crack which makes nonzero angle with the horizontal axis

Referenced by geometry::Fracture::computeFracturedBondFd(), tools::pp::Compute::findTipInRects(), tools::pp::Compute::getRectsAndNodesForCrackTip(), printStr(), and inp::Input::setFractureDeck().

◆ d_theta

double inp::EdgeCrack::d_theta

Angle the edge crack makes with the horizontal axis.

  • 0 if orientation = 1,
  • $ \pi/2 $ if orientation = -1
  • Value for orientation = 0

Referenced by printStr(), and inp::Input::setFractureDeck().

The documentation for this struct was generated from the following file: