namespace yav class TetraIncompressibilityConstraint : public Constraint

Force constraint that enforce the material incompressibility ie that each tetrahedron has constant volume

Inheritance:

Public Classes

class

MissingTetra : public Exception class thrown when a TetraIncompressibilityConstraint is created without specifying any ActiveTetra3D constructor MissingTetra (const std::string& from) constructor from a string

Public Methods

virtual void	apply () the apply fonction that adds a force on all vertices in order to keep a constant tetrahedron volume
double	getExtent () const return the incompressibility constraint force extent between 0 and 1 */
void	setExtent (const double _extent) return the incompressibility constraint force extent between 0 and 1 */

Public

public	constructor
	destructor virtual ~TetraIncompressibilityConstraint (void) empty destructor

Protected Fields

ActiveTetra3D*	tetra the tetrahedrisation on which the constraint applies
double	extent variable between 0 and 1 that constrols the extent of the incompressibility constraint

ActiveTetra3D* tetra

the tetrahedrisation on which the constraint applies

double extent

variable between 0 and 1 that constrols the extent of the incompressibility constraint

class MissingTetra: public Exception

class thrown when a TetraIncompressibilityConstraint is created without specifying any ActiveTetra3D

constructor

MissingTetra(const std::string& from)

constructor from a string

Parameters:

from - a string indicating where the exception where thrown

public constructor

destructor

virtual ~TetraIncompressibilityConstraint(void)

empty destructor

virtual void apply()

the apply fonction that adds a force on all vertices in order to keep a constant tetrahedron volume

double getExtent() const

return the incompressibility constraint force extent between 0 and 1 */

void setExtent(const double _extent)

return the incompressibility constraint force extent between 0 and 1 */

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