class PWConstCoefficient : public Coefficient

class for piecewise constant coefficient

Inheritance:

Public Methods

PWConstCoefficient(int NumOfSubD = 0)

Constructs a piecewise constant coefficient in NumOfSubD subdomains

PWConstCoefficient(Vector &c)

c should be a vector defined by attributes, so for region with attribute i c[i] is the coefficient in that region

double& operator)(int i)

Member function to access or modify the value of the i-th constant

void operator=(double c)

Set domain constants equal to the same constant c

int GetNConst()

Returns the number of constants

virtual double Eval(ElementTransformation &T, const IntegrationPoint &ip)

Evaluate the coefficient function

Inherited from Coefficient:

PWConstCoefficient(int NumOfSubD = 0)

Constructs a piecewise constant coefficient in NumOfSubD subdomains

PWConstCoefficient(Vector &c)

c should be a vector defined by attributes, so for region with attribute i c[i] is the coefficient in that region

double& operator)(int i)

Member function to access or modify the value of the i-th constant

void operator=(double c)

Set domain constants equal to the same constant c

int GetNConst()

Returns the number of constants

virtual double Eval(ElementTransformation &T, const IntegrationPoint &ip)

Evaluate the coefficient function

This class has no child classes.

alphabetic index hierarchy of classes

this page has been generated automatically by doc++

(c)opyright by Malte Zöckler, Roland Wunderling
contact: doc++@zib.de