Open CASCADE Technology
7.7.0

The same as class GCPnts_DistFunction2d, but it can be used in minimization algorithms that requires multi variable function. More...
#include <GCPnts_DistFunction2d.hxx>
Public Member Functions  
GCPnts_DistFunction2dMV (GCPnts_DistFunction2d &theCurvLinDist)  
virtual Standard_Boolean  Value (const math_Vector &X, Standard_Real &F) 
Computes the values of the Functions <F> for the variable <X>. returns True if the computation was done successfully, otherwise false. More...  
virtual Standard_Integer  NbVariables () const 
Returns the number of variables of the function. More...  
Public Member Functions inherited from math_MultipleVarFunction  
virtual Standard_Integer  GetStateNumber () 
return the state of the function corresponding to the latestt call of any methods associated to the function. This function is called by each of the algorithms described later which define the function Integer Algorithm::StateNumber(). The algorithm has the responsibility to call this function when it has found a solution (i.e. a root or a minimum) and has to maintain the association between the solution found and this StateNumber. Byu default, this method returns 0 (which means for the algorithm: no state has been saved). It is the responsibility of the programmer to decide if he needs to save the current state of the function and to return an Integer that allows retrieval of the state. More...  
virtual  ~math_MultipleVarFunction () 
The same as class GCPnts_DistFunction2d, but it can be used in minimization algorithms that requires multi variable function.
GCPnts_DistFunction2dMV::GCPnts_DistFunction2dMV  (  GCPnts_DistFunction2d &  theCurvLinDist  ) 

virtual 
Returns the number of variables of the function.
Implements math_MultipleVarFunction.

virtual 
Computes the values of the Functions <F> for the variable <X>. returns True if the computation was done successfully, otherwise false.
Implements math_MultipleVarFunction.