TPoint3DDotProduct (C++)
Description
This example illustrates how to use the DotProduct method to get the scalar product between two 3D points.
Code
int _tmain(int argc, _TCHAR* argv[])
{
//create two instances of a TPoint3D with different coordinates.
TPoint3D *aPoint1 = new TPoint3D(2.6, 3.3, 8.7);
TPoint3D *aPoint2 = new TPoint3D(10.8, 16.5, 1.7);
float result;
//compute the DotProduct of aPoint1 and another point. In this case, aPoint2.
result = aPoint1->DotProduct(*aPoint2);
printf("The dot product of the two points is: %f", result);
getchar();
return 0;
}