Package org.robwork.sdurw_math
Class MetricVector3DPtr
- java.lang.Object
-
- org.robwork.sdurw_math.MetricVector3DPtr
-
public class MetricVector3DPtr extends java.lang.Object
Ptr stores a pointer and optionally takes ownership of the value.
-
-
Constructor Summary
Constructors Constructor Description MetricVector3DPtr()
Default constructor yielding a NULL-pointer.MetricVector3DPtr(long cPtr, boolean cMemoryOwn)
MetricVector3DPtr(MetricVector3D ptr)
Do not take ownership of ptr.
ptr can be null.
The constructor is implicit on purpose.
-
Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description MetricVector3D
__ref__()
Dereferencing operator.MetricVector3DCPtr
cptr()
void
delete()
MetricVector3D
deref()
The pointer stored in the object.double
distance(Vector3D q)
The distance from the zero element to qdouble
distance(Vector3D a, Vector3D b)
The distance from element a to b.boolean
equals(MetricVector3D p)
static long
getCPtr(MetricVector3DPtr obj)
MetricVector3D
getDeref()
Member access operator.boolean
isNull()
checks if the pointer is nullboolean
isShared()
check if this Ptr has shared ownership or none
ownershipint
size()
The dimension of elements on which this metric operates.
The returns -1 if the elements don't have a measure of dimension or
if the metric works for elements of all dimensions.
-
-
-
Constructor Detail
-
MetricVector3DPtr
public MetricVector3DPtr(long cPtr, boolean cMemoryOwn)
-
MetricVector3DPtr
public MetricVector3DPtr()
Default constructor yielding a NULL-pointer.
-
MetricVector3DPtr
public MetricVector3DPtr(MetricVector3D ptr)
Do not take ownership of ptr.
ptr can be null.
The constructor is implicit on purpose.
-
-
Method Detail
-
getCPtr
public static long getCPtr(MetricVector3DPtr obj)
-
delete
public void delete()
-
deref
public MetricVector3D deref()
The pointer stored in the object.
-
__ref__
public MetricVector3D __ref__()
Dereferencing operator.
-
getDeref
public MetricVector3D getDeref()
Member access operator.
-
equals
public boolean equals(MetricVector3D p)
-
isShared
public boolean isShared()
check if this Ptr has shared ownership or none
ownership- Returns:
- true if Ptr has shared ownership, false if it has no ownership.
-
isNull
public boolean isNull()
checks if the pointer is null- Returns:
- Returns true if the pointer is null
-
cptr
public MetricVector3DCPtr cptr()
-
distance
public double distance(Vector3D q)
The distance from the zero element to q
-
distance
public double distance(Vector3D a, Vector3D b)
The distance from element a to b.- Parameters:
a
- [in] first elementb
- [in] second element- Returns:
- the distance
-
size
public int size()
The dimension of elements on which this metric operates.
The returns -1 if the elements don't have a measure of dimension or
if the metric works for elements of all dimensions.
-
-