clVector::DisableSubrange Method

void DisableSubrange() const;

Prevents calls to clVector::SetSubRange.

Remarks:

Prevents calls to clVector::SetSubRange method. This can be usefull guard when an object is already working on a subrange and the user would like to further subrange an already subranged object.

Examples

#include "Units.clMtxVec.h"
#include "clMtxVec.h"

using namespace Dew;
using namespace Dew::Math;
using namespace Dew::Math::Units::ClMtxVec;

void Example()
{
    TOpenCLVector *a, *b;

    CreateIt(a, b);
    a->SetIt(false, DewArray<double>{1,2,3,4,5,6,7,8,9});
    a->SetSubRange(0,2);  //a = [1,2]
    a->DisableSubrange();
    bool raised = false;
    try
    {
        a->SetSubRange(2,2); //exception raised here
    }
    catch (tException&)
    {
        raised = true;
    }
    if (!raised) throw tException("a.SetSubRange(2,2) raised no exception after a.DisableSubrange()");

    b->SetSubRange(a,0,2); //but this will work
    a->SetFullRange(); //b is not changed, it still points to [1,2]
    FreeIt(a, b);
}

See Also: clVector::DisableSubrange, clVector::EnableSubrange

Declared in Dew::Math::clVector · Dew.Math/clMtxExpr.h · Cross-compiler