Open CASCADE Technology 6.6.0
Enumerations
CSLib_DerivativeStatus.hxx File Reference
#include <Standard_PrimitiveTypes.hxx>

Enumerations

enum  CSLib_DerivativeStatus {
  CSLib_Done, CSLib_D1uIsNull, CSLib_D1vIsNull, CSLib_D1IsNull,
  CSLib_D1uD1vRatioIsNull, CSLib_D1vD1uRatioIsNull, CSLib_D1uIsParallelD1v
}
 
D1uIsNull : ||D1U|| <= Resolution

D1vIsNull : ||D1V|| <= Resolution

D1IsNull : the first derivatives in the U and V parametric
directions have null length :
||D1U|| <= Resolution and ||D1V|| <= Resolution

D1uD1vRatioIsNull : the first derivative in the U direction has
null length by comparison with the derivative
in the V direction
||D1U|| / ||D1V|| <= RealEpsilon

D1vD1uRatioIsNull : the first derivative in the V direction has
null length by comparison with the derivative
in the U direction
||D1V|| / ||D1U|| <= RealEpsilon

D1uIsParallelD1v : the angle between the derivatives in the U and
V direction is null (tolerance criterion given
as input data)
More...

Enumeration Type Documentation

Enumerator:
CSLib_Done 
CSLib_D1uIsNull 
CSLib_D1vIsNull 
CSLib_D1IsNull 
CSLib_D1uD1vRatioIsNull 
CSLib_D1vD1uRatioIsNull 
CSLib_D1uIsParallelD1v 
 All Data Structures Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Defines