vtkPoints Class Reference
#include <vtkPoints.h>
Inheritance diagram for vtkPoints:
[legend]Collaboration diagram for vtkPoints:
[legend]List of all members.
Detailed Description
represent and manipulate 3D points
- Date
- 2002/12/26 18:24:21
- Revision
- 1.63
vtkPoints represents 3D points. The data model for vtkPoints is an array of vx-vy-vz triplets accessible by (point or cell) id.
- Examples:
- vtkPoints (Examples)
- Tests:
- vtkPoints (Tests)
Definition at line 42 of file vtkPoints.h.
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Public Types |
typedef vtkObject | Superclass |
Public Member Functions |
virtual const char * | GetClassName () |
virtual int | IsA (const char *type) |
void | PrintSelf (ostream &os, vtkIndent indent) |
virtual int | Allocate (const vtkIdType sz, const vtkIdType ext=1000) |
virtual void | Initialize () |
vtkPoints * | MakeObject () |
virtual int | GetDataType () |
void * | GetVoidPointer (const int id) |
virtual void | Squeeze () |
virtual void | Reset () |
unsigned long | GetActualMemorySize () |
vtkIdType | GetNumberOfPoints () |
float * | GetPoint (vtkIdType id) |
void | SetNumberOfPoints (vtkIdType number) |
void | GetPoints (vtkIdList *ptId, vtkPoints *fp) |
virtual void | ComputeBounds () |
float * | GetBounds () |
void | GetBounds (float bounds[6]) |
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virtual void | SetData (vtkDataArray *) |
vtkDataArray * | GetData () |
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virtual void | SetDataType (int dataType) |
void | SetDataTypeToBit () |
void | SetDataTypeToChar () |
void | SetDataTypeToUnsignedChar () |
void | SetDataTypeToShort () |
void | SetDataTypeToUnsignedShort () |
void | SetDataTypeToInt () |
void | SetDataTypeToUnsignedInt () |
void | SetDataTypeToLong () |
void | SetDataTypeToUnsignedLong () |
void | SetDataTypeToFloat () |
void | SetDataTypeToDouble () |
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virtual void | DeepCopy (vtkPoints *ad) |
virtual void | ShallowCopy (vtkPoints *ad) |
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void | GetPoint (vtkIdType id, float x[3]) |
void | GetPoint (vtkIdType id, double x[3]) |
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void | SetPoint (vtkIdType id, const float x[3]) |
void | SetPoint (vtkIdType id, const double x[3]) |
void | SetPoint (vtkIdType id, double x, double y, double z) |
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void | InsertPoint (vtkIdType id, const float x[3]) |
void | InsertPoint (vtkIdType id, const double x[3]) |
void | InsertPoint (vtkIdType id, double x, double y, double z) |
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vtkIdType | InsertNextPoint (const float x[3]) |
vtkIdType | InsertNextPoint (const double x[3]) |
vtkIdType | InsertNextPoint (double x, double y, double z) |
Static Public Member Functions |
vtkPoints * | New (int dataType) |
vtkPoints * | New () |
int | IsTypeOf (const char *type) |
vtkPoints * | SafeDownCast (vtkObject *o) |
Protected Member Functions |
| vtkPoints (int dataType=VTK_FLOAT) |
| ~vtkPoints () |
Protected Attributes |
float | Bounds [6] |
vtkTimeStamp | ComputeTime |
vtkDataArray * | Data |
Member Typedef Documentation
Constructor & Destructor Documentation
vtkPoints::vtkPoints |
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int |
dataType = VTK_FLOAT |
) |
[protected] |
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Member Function Documentation
vtkPoints* vtkPoints::New |
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int |
dataType |
) |
[static] |
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Create an object with Debug turned off, modified time initialized to zero, and reference counting on.
Reimplemented from vtkObject.
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virtual const char* vtkPoints::GetClassName |
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[virtual] |
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int vtkPoints::IsTypeOf |
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const char * |
type |
) |
[static] |
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Return 1 if this class type is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeRevisionMacro found in vtkSetGet.h.
Reimplemented from vtkObject.
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virtual int vtkPoints::IsA |
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const char * |
type |
) |
[virtual] |
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Return 1 if this class is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeRevisionMacro found in vtkSetGet.h.
Reimplemented from vtkObject.
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void vtkPoints::PrintSelf |
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ostream & |
os, |
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vtkIndent |
indent |
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) |
[virtual] |
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Methods invoked by print to print information about the object including superclasses. Typically not called by the user (use Print() instead) but used in the hierarchical print process to combine the output of several classes.
Reimplemented from vtkObject.
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virtual int vtkPoints::Allocate |
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const vtkIdType |
sz, |
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const vtkIdType |
ext = 1000 |
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) |
[virtual] |
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Allocate initial memory size. |
virtual void vtkPoints::Initialize |
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) |
[virtual] |
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Return object to instantiated state. |
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For legacy compatibility. Do not use. |
virtual void vtkPoints::SetData |
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vtkDataArray * |
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) |
[virtual] |
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Set/Get the underlying data array. This function must be implemented in a concrete subclass to check for consistency. (The tuple size must match the type of data. For example, 3-tuple data array can be assigned to a vector, normal, or points object, but not a tensor object, which has a tuple dimension of 9. Scalars, on the other hand, can have tuple dimension from 1-4, depending on the type of scalar.) |
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Set/Get the underlying data array. This function must be implemented in a concrete subclass to check for consistency. (The tuple size must match the type of data. For example, 3-tuple data array can be assigned to a vector, normal, or points object, but not a tensor object, which has a tuple dimension of 9. Scalars, on the other hand, can have tuple dimension from 1-4, depending on the type of scalar.) Definition at line 72 of file vtkPoints.h. |
virtual int vtkPoints::GetDataType |
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) |
[virtual] |
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Return the underlying data type. An integer indicating data type is returned as specified in vtkSetGet.h. |
virtual void vtkPoints::SetDataType |
( |
int |
dataType |
) |
[virtual] |
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Specify the underlying data type of the object. |
void vtkPoints::SetDataTypeToBit |
( |
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) |
[inline] |
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Specify the underlying data type of the object. Definition at line 82 of file vtkPoints.h.
References VTK_BIT. |
void vtkPoints::SetDataTypeToChar |
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[inline] |
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Specify the underlying data type of the object. Definition at line 83 of file vtkPoints.h.
References VTK_CHAR. |
void vtkPoints::SetDataTypeToUnsignedChar |
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[inline] |
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void vtkPoints::SetDataTypeToShort |
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) |
[inline] |
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Specify the underlying data type of the object. Definition at line 85 of file vtkPoints.h.
References VTK_SHORT. |
void vtkPoints::SetDataTypeToUnsignedShort |
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) |
[inline] |
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void vtkPoints::SetDataTypeToInt |
( |
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) |
[inline] |
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Specify the underlying data type of the object. Definition at line 87 of file vtkPoints.h.
References VTK_INT. |
void vtkPoints::SetDataTypeToUnsignedInt |
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[inline] |
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void vtkPoints::SetDataTypeToLong |
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[inline] |
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Specify the underlying data type of the object. Definition at line 89 of file vtkPoints.h.
References VTK_LONG. |
void vtkPoints::SetDataTypeToUnsignedLong |
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[inline] |
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void vtkPoints::SetDataTypeToFloat |
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[inline] |
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Specify the underlying data type of the object. Definition at line 91 of file vtkPoints.h.
References VTK_FLOAT. |
void vtkPoints::SetDataTypeToDouble |
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[inline] |
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void* vtkPoints::GetVoidPointer |
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const int |
id |
) |
[inline] |
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Return a void pointer. For image pipeline interface and other special pointer manipulation. Definition at line 97 of file vtkPoints.h. |
virtual void vtkPoints::Squeeze |
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[inline, virtual] |
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virtual void vtkPoints::Reset |
( |
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) |
[inline, virtual] |
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Make object look empty but do not delete memory. Definition at line 103 of file vtkPoints.h. |
virtual void vtkPoints::DeepCopy |
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vtkPoints * |
ad |
) |
[virtual] |
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Different ways to copy data. Shallow copy does reference count (i.e., assigns pointers and updates reference count); deep copy runs through entire data array assigning values. |
virtual void vtkPoints::ShallowCopy |
( |
vtkPoints * |
ad |
) |
[virtual] |
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Different ways to copy data. Shallow copy does reference count (i.e., assigns pointers and updates reference count); deep copy runs through entire data array assigning values. |
unsigned long vtkPoints::GetActualMemorySize |
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) |
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Return the memory in kilobytes consumed by this attribute data. Used to support streaming and reading/writing data. The value returned is guaranteed to be greater than or equal to the memory required to actually represent the data represented by this object. The information returned is valid only after the pipeline has been updated. |
vtkIdType vtkPoints::GetNumberOfPoints |
( |
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) |
[inline] |
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float* vtkPoints::GetPoint |
( |
vtkIdType |
id |
) |
[inline] |
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Return a pointer to a float point x[3] for a specific id. Definition at line 125 of file vtkPoints.h. |
void vtkPoints::GetPoint |
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vtkIdType |
id, |
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float |
x[3] |
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) |
[inline] |
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Copy point components into user provided array v[3] for specified id. Definition at line 129 of file vtkPoints.h. |
void vtkPoints::GetPoint |
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vtkIdType |
id, |
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double |
x[3] |
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) |
[inline] |
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Copy point components into user provided array v[3] for specified id. Definition at line 130 of file vtkPoints.h. |
void vtkPoints::SetPoint |
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vtkIdType |
id, |
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const float |
x[3] |
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) |
[inline] |
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void vtkPoints::SetPoint |
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vtkIdType |
id, |
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const double |
x[3] |
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) |
[inline] |
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void vtkPoints::SetPoint |
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vtkIdType |
id, |
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double |
x, |
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double |
y, |
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double |
z |
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) |
[inline] |
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void vtkPoints::InsertPoint |
( |
vtkIdType |
id, |
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const float |
x[3] |
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) |
[inline] |
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Insert point into object. Range checking performed and memory allocated as necessary. Definition at line 145 of file vtkPoints.h. |
void vtkPoints::InsertPoint |
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vtkIdType |
id, |
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const double |
x[3] |
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) |
[inline] |
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Insert point into object. Range checking performed and memory allocated as necessary. Definition at line 147 of file vtkPoints.h. |
void vtkPoints::InsertPoint |
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vtkIdType |
id, |
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double |
x, |
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double |
y, |
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double |
z |
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) |
[inline] |
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vtkIdType vtkPoints::InsertNextPoint |
( |
const float |
x[3] |
) |
[inline] |
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vtkIdType vtkPoints::InsertNextPoint |
( |
const double |
x[3] |
) |
[inline] |
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Insert point into next available slot. Returns id of slot. Definition at line 156 of file vtkPoints.h. |
vtkIdType vtkPoints::InsertNextPoint |
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double |
x, |
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double |
y, |
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double |
z |
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) |
[inline] |
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void vtkPoints::SetNumberOfPoints |
( |
vtkIdType |
number |
) |
[inline] |
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Given a list of pt ids, return an array of points. |
virtual void vtkPoints::ComputeBounds |
( |
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) |
[virtual] |
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Determine (xmin,xmax, ymin,ymax, zmin,zmax) bounds of points. |
float* vtkPoints::GetBounds |
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) |
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Return the bounds of the points. |
void vtkPoints::GetBounds |
( |
float |
bounds[6] |
) |
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Return the bounds of the points. |
Member Data Documentation
The documentation for this class was generated from the following file: