Field3D
MACField< Data_T > Class Template Reference

This subclass of Field implements a standard MAC field. Refer to your favorite fluid simulations book for an explanation. More...

#include <MACField.h>

Inheritance diagram for MACField< Data_T >:
ResizableField< Data_T > WritableField< Data_T > Field< Data_T > FieldRes FieldBase RefBase

Classes

class  const_mac_comp_iterator
 
class  mac_comp_iterator
 

Public Types

typedef MACField< Data_T > class_type
 
typedef CubicMACFieldInterp< Data_T > CubicInterp
 
typedef LinearMACFieldInterp< Data_T > LinearInterp
 
typedef boost::intrusive_ptr< MACFieldPtr
 
typedef Data_T::BaseType real_t
 This typedef is used to refer to the scalar component type of the vectors. More...
 
typedef std::vector< PtrVec
 
- Public Types inherited from ResizableField< Data_T >
typedef ResizableField< Data_T > class_type
 
typedef boost::intrusive_ptr< ResizableFieldPtr
 
- Public Types inherited from WritableField< Data_T >
typedef WritableField< Data_T > class_type
 
typedef boost::intrusive_ptr< WritableFieldPtr
 
- Public Types inherited from Field< Data_T >
typedef Field< Data_T > class_type
 
typedef boost::intrusive_ptr< FieldPtr
 
typedef Data_T value_type
 Allows us to reference the template class. More...
 
typedef std::vector< PtrVec
 This is a convenience typedef for the list that Field3DInputFile::readScalarLayers() and Field3DInputFile::readVectorLayers() will return its data in. More...
 
- Public Types inherited from FieldRes
typedef FieldRes class_type
 
typedef boost::intrusive_ptr< FieldResPtr
 
typedef std::vector< PtrVec
 
- Public Types inherited from FieldBase
typedef FieldBase class_type
 
typedef boost::intrusive_ptr< FieldBasePtr
 
- Public Types inherited from RefBase
typedef boost::intrusive_ptr< RefBasePtr
 
typedef boost::weak_ptr< RefBaseWeakPtr
 

Public Member Functions

virtual void clear (const Data_T &value)
 Clears all the voxels in the storage. More...
 
void copyMAC (typename MACField::Ptr other)
 TEMP: Copies the MAC field data from another MAC field. This should be re-implemented using proper iterators over the field. More...
 
V3i getComponentSize () const
 Returns the size of U,V,W components. More...
 
real_t uCenter (int i, int j, int k) const
 Returns the u-component interpolated to the cell center. More...
 
real_t vCenter (int i, int j, int k) const
 Returns the v-component interpolated to the cell center. More...
 
real_t wCenter (int i, int j, int k) const
 Returns the w-component interpolated to the cell center. More...
 
Constructors & destructor
 MACField ()
 Constructs an empty buffer. More...
 
From Field
virtual Data_T value (int i, int j, int k) const
 
virtual long long int memSize () const
 Returns the memory usage (in bytes) More...
 
From WritableField
virtual Data_T & lvalue (int i, int j, int k)
 This will return the appropriate interpolated value but setting that to something else does not change the MAC field. More...
 
MAC-component access
const real_tu (int i, int j, int k) const
 Read access to value on u-facing wall. More...
 
real_tu (int i, int j, int k)
 Write access to value on u-facing wall. More...
 
const real_tv (int i, int j, int k) const
 Read access to value on v-facing wall. More...
 
real_tv (int i, int j, int k)
 Write access to value on v-facing wall. More...
 
const real_tw (int i, int j, int k) const
 Read access to value on w-facing wall. More...
 
real_tw (int i, int j, int k)
 Write access to value on w-facing wall. More...
 
MAC-component iterators

A note about MAC iterators The subset that we choose to iterate over is defined by voxels, not MAC face coordinates. Thus, iterator from (0, 0, 0) to (0, 0, 0) will actually visit (0, 0, 0) and (1, 0, 0) for the u component, and (0, 0, 0) to (0, 1, 0) for the v component...

const_mac_comp_iterator cbegin_comp (MACComponent comp) const
 Const iterator to first element. "cbegin" matches the tr1 c++ standard. More...
 
const_mac_comp_iterator cbegin_comp (MACComponent comp, const Box3i &subset) const
 Const iterator to first element of specific subset. More...
 
const_mac_comp_iterator cend_comp (MACComponent comp) const
 Const iterator to first element. "cbegin" matches the tr1 c++ standard. More...
 
const_mac_comp_iterator cend_comp (MACComponent comp, const Box3i &subset) const
 Const iterator to first element of specific subset. More...
 
mac_comp_iterator begin_comp (MACComponent comp)
 Iterator to first element. More...
 
mac_comp_iterator begin_comp (MACComponent comp, const Box3i &subset)
 Iterator to first element of specific subset. More...
 
mac_comp_iterator end_comp (MACComponent comp)
 Iterator to first element. More...
 
mac_comp_iterator end_comp (MACComponent comp, const Box3i &subset)
 Iterator to first element of specific subset. More...
 
- Public Member Functions inherited from ResizableField< Data_T >
void copyFrom (typename Field< Data_T >::Ptr other)
 Copies the data from another Field, also resizes. More...
 
template<class Data_T2 >
void copyFrom (typename Field< Data_T2 >::Ptr other)
 Copies the data from another Field of another template class, also resizes. More...
 
void matchDefinition (FieldRes::Ptr fieldToMatch)
 Sets up this field so that resolution and mapping matches the other. More...
 
void setSize (const V3i &size)
 Resizes the object. More...
 
void setSize (const Box3i &extents)
 Resizes the object. More...
 
void setSize (const Box3i &extents, const Box3i &dataWindow)
 Resizes the object. More...
 
void setSize (const V3i &size, int padding)
 Resizes the object with padding. More...
 
- Public Member Functions inherited from WritableField< Data_T >
iterator begin ()
 Iterator to first element. More...
 
iterator begin (const Box3i &subset)
 Iterator to first element of specific subset. More...
 
iterator end ()
 Iterator pointing one element past the last valid one. More...
 
iterator end (const Box3i &subset)
 Iterator pointing one element past the last valid one (for a subset) More...
 
- Public Member Functions inherited from Field< Data_T >
const_iterator cbegin () const
 Const iterator to first element. "cbegin" matches the tr1 c++ standard. More...
 
const_iterator cbegin (const Box3i &subset) const
 Const iterator to first element of specific subset. More...
 
const_iterator cend () const
 Const iterator pointing one element past the last valid one. More...
 
const_iterator cend (const Box3i &subset) const
 Const iterator pointing one element past the last valid one (for a subset) More...
 
virtual std::string dataTypeString () const
 
virtual ~Field ()
 Dtor. More...
 
- Public Member Functions inherited from FieldRes
V3i const dataResolution () const
 
const Box3idataWindow () const
 Returns the data window. Any coordinate inside this window is safe to pass to value() in the Field subclass. More...
 
const Box3iextents () const
 Returns the extents of the data. This signifies the relevant area that the data exists over. However, the data window (below) may be smaller than the extents, in which case it is only safe to call value() for those coordinate inside the data window. More...
 
 FieldRes ()
 This constructor ensures that we have a valid mapping at all times. More...
 
 FieldRes (const FieldRes &src)
 Base class copy constructor. More...
 
bool isInBounds (int i, int j, int k) const
 Returns true is the indicies are in bounds of the data window. More...
 
FieldMapping::Ptr mapping ()
 Returns a pointer to the mapping. More...
 
const FieldMapping::Ptr mapping () const
 Returns a pointer to the mapping. More...
 
virtual void mappingChanged ()
 Tells the subclass that the mapping changed. More...
 
void setMapping (FieldMapping::Ptr mapping)
 Sets the field's mapping. More...
 
virtual size_t voxelCount () const
 Counts the number of voxels. For most fields, this is just the volume of the data window, but sparse data structures can override this to return a better value. More...
 
- Public Member Functions inherited from FieldBase
 FieldBase ()
 Constructor. More...
 
 FieldBase (const FieldBase &)
 Copy Constructor. More...
 
virtual ~FieldBase ()
 Destructor. More...
 
virtual std::string className () const =0
 Returns the class name of the object. Used by the class pool and when writing the data to disk. More...
 
virtual std::string classType () const =0
 Returns the full class type string. More...
 
FieldMetadata< FieldBase > & metadata ()
 accessor to the m_metadata class More...
 
const FieldMetadata< FieldBase > & metadata () const
 Read only access to the m_metadata class. More...
 
virtual void metadataHasChanged (const std::string &)
 This function should implemented by concrete classes to get the callback when metadata changes. More...
 
void copyMetadata (const FieldBase &field)
 Copies the metadata from a second field. More...
 
- Public Member Functions inherited from RefBase
void ref () const
 Used by boost::intrusive_pointer. More...
 
size_t refcnt ()
 Used by boost::intrusive_pointer. More...
 
void unref () const
 Used by boost::intrusive_pointer. More...
 
WeakPtr weakPtr () const
 
 RefBase ()
 
 RefBase (const RefBase &)
 Copy constructor. More...
 
RefBaseoperator= (const RefBase &)
 Assignment operator. More...
 
virtual ~RefBase ()
 Destructor. More...
 
virtual bool checkRTTI (const char *typenameStr)=0
 This function is only implemented by concrete classes and triggers the actual RTTI check through matchRTTI();. More...
 
bool matchRTTI (const char *typenameStr)
 Performs a check to see if the given typename string matches this class' This needs to be implemented in -all- subclasses, even abstract ones. More...
 

Static Public Member Functions

static const char * staticClassName ()
 
static const char * staticClassType ()
 
- Static Public Member Functions inherited from ResizableField< Data_T >
static const char * staticClassName ()
 
static const char * staticClassType ()
 
- Static Public Member Functions inherited from WritableField< Data_T >
static const char * staticClassName ()
 
static const char * staticClassType ()
 
- Static Public Member Functions inherited from Field< Data_T >
static const char * staticClassName ()
 
static const char * staticClassType ()
 
- Static Public Member Functions inherited from FieldRes
static const char * staticClassName ()
 
static const char * staticClassType ()
 
- Static Public Member Functions inherited from FieldBase
static const char * staticClassName ()
 
static const char * staticClassType ()
 
- Static Public Member Functions inherited from RefBase
static const char * staticClassType ()
 

Public Attributes

 DEFINE_FIELD_RTTI_CONCRETE_CLASS
 
- Public Attributes inherited from ResizableField< Data_T >
 DEFINE_FIELD_RTTI_ABSTRACT_CLASS
 
- Public Attributes inherited from WritableField< Data_T >
 DEFINE_FIELD_RTTI_ABSTRACT_CLASS
 
- Public Attributes inherited from Field< Data_T >
 DEFINE_FIELD_RTTI_ABSTRACT_CLASS
 
- Public Attributes inherited from FieldRes
 DEFINE_FIELD_RTTI_ABSTRACT_CLASS
 
- Public Attributes inherited from FieldBase
std::string attribute
 Optional name of the attribute the field represents. More...
 
std::string name
 Optional name of the field. More...
 

Protected Member Functions

virtual void sizeChanged ()
 Subclasses should re-implement this if they need to perform memory allocations, etc. every time the size of the storage changes. More...
 
const real_tuPtr (int i, int j, int k) const
 Direct access to value on u-facing wall. More...
 
real_tuPtr (int i, int j, int k)
 Direct access to value on u-facing wall. More...
 
const real_tvPtr (int i, int j, int k) const
 Direct access to value on v-facing wall. More...
 
real_tvPtr (int i, int j, int k)
 Direct access to value on v-facing wall. More...
 
const real_twPtr (int i, int j, int k) const
 Direct access to value on w-facing wall. More...
 
real_twPtr (int i, int j, int k)
 Direct access to value on w-facing wall. More...
 

Protected Attributes

Data_T m_dummy
 Dummy storage of a temp value that lvalue() can write to. More...
 
std::vector< real_tm_u
 U component storage. More...
 
V3i m_uSize
 Size of U grid along each axis. More...
 
int m_uSizeXY
 Size of xy slice for u component. More...
 
std::vector< real_tm_v
 V component storage. More...
 
V3i m_vSize
 Size of V grid along each axis. More...
 
int m_vSizeXY
 Size of xy slice for v component. More...
 
std::vector< real_tm_w
 W component storage. More...
 
V3i m_wSize
 Size of W grid along each axis. More...
 
int m_wSizeXY
 Size of xy slice for w component. More...
 
- Protected Attributes inherited from FieldRes
Box3i m_dataWindow
 Defines the area where data is allocated. This should be treated as a closed (i.e. inclusive) interval. More...
 
Box3i m_extents
 Defines the extents of the the storage. This may be larger or smaller than the data window, and in the case where it is larger, care must be taken not to access voxels outside the data window. This should be treated as a closed (i.e. inclusive) interval. More...
 
FieldMapping::Ptr m_mapping
 Pointer to the field's mapping. More...
 

Private Types

typedef ResizableField< Data_T > base
 

Static Private Attributes

static TemplatedFieldType< MACField< Data_T > > ms_classType
 

From FieldBase

 FIELD3D_CLASSNAME_CLASSTYPE_IMPLEMENTATION
 
virtual FieldBase::Ptr clone () const
 Returns a pointer to a copy of the field, pure virtual so ensure derived classes properly implement it. More...
 

Additional Inherited Members

- Protected Types inherited from ResizableField< Data_T >
typedef WritableField< Data_T > base
 
- Protected Types inherited from FieldRes
typedef MatrixFieldMapping default_mapping
 
- Static Protected Attributes inherited from ResizableField< Data_T >
static TemplatedFieldType< ResizableField< Data_T > > ms_classType
 

Detailed Description

template<class Data_T>
class MACField< Data_T >

This subclass of Field implements a standard MAC field. Refer to your favorite fluid simulations book for an explanation.

The definition for u,v,w indexing used can be found on page 25 in Bridson - Fluid Simulation for Computer Graphics

Note
This class can only be templated on Vec3 instances.

Definition at line 95 of file MACField.h.

Member Typedef Documentation

template<class Data_T>
typedef boost::intrusive_ptr<MACField> MACField< Data_T >::Ptr

Definition at line 101 of file MACField.h.

template<class Data_T>
typedef std::vector<Ptr> MACField< Data_T >::Vec

Definition at line 102 of file MACField.h.

template<class Data_T>
typedef Data_T::BaseType MACField< Data_T >::real_t

This typedef is used to refer to the scalar component type of the vectors.

Definition at line 105 of file MACField.h.

template<class Data_T>
typedef LinearMACFieldInterp<Data_T> MACField< Data_T >::LinearInterp

Definition at line 107 of file MACField.h.

template<class Data_T>
typedef CubicMACFieldInterp<Data_T> MACField< Data_T >::CubicInterp

Definition at line 108 of file MACField.h.

template<class Data_T>
typedef MACField<Data_T> MACField< Data_T >::class_type

Definition at line 112 of file MACField.h.

template<class Data_T>
typedef ResizableField<Data_T> MACField< Data_T >::base
private

Definition at line 336 of file MACField.h.

Constructor & Destructor Documentation

template<class Data_T >
MACField< Data_T >::MACField ( )

Constructs an empty buffer.

Definition at line 611 of file MACField.h.

Referenced by MACField< Data_T >::clone(), and MACField< Data_T >::staticClassType().

612  : base()
613 {
614 
615 }
ResizableField< Data_T > base
Definition: MACField.h:336

Member Function Documentation

template<class Data_T>
static const char* MACField< Data_T >::staticClassName ( )
inlinestatic

Definition at line 115 of file MACField.h.

116  {
117  return "MACField";
118  }
template<class Data_T>
static const char* MACField< Data_T >::staticClassType ( )
inlinestatic
template<class Data_T>
void MACField< Data_T >::clear ( const Data_T &  value)
inlinevirtual

Clears all the voxels in the storage.

Reimplemented from WritableField< Data_T >.

Definition at line 620 of file MACField.h.

References MACField< Data_T >::m_u, MACField< Data_T >::m_v, and MACField< Data_T >::m_w.

Referenced by MACField< Data_T >::staticClassType().

621 {
622  std::fill(m_u.begin(), m_u.end(), value.x);
623  std::fill(m_v.begin(), m_v.end(), value.y);
624  std::fill(m_w.begin(), m_w.end(), value.z);
625 }
std::vector< real_t > m_v
V component storage.
Definition: MACField.h:308
std::vector< real_t > m_w
W component storage.
Definition: MACField.h:310
virtual Data_T value(int i, int j, int k) const
Definition: MACField.h:630
std::vector< real_t > m_u
U component storage.
Definition: MACField.h:306
template<class Data_T >
Data_T MACField< Data_T >::value ( int  i,
int  j,
int  k 
) const
virtual
Note
This returns the voxel-centered interpolated value

Implements Field< Data_T >.

Definition at line 630 of file MACField.h.

References MACField< Data_T >::uCenter(), MACField< Data_T >::vCenter(), and MACField< Data_T >::wCenter().

Referenced by convertMACToCellCentered(), MACField< Data_T >::lvalue(), and MACField< Data_T >::staticClassType().

631 {
632  return Data_T(uCenter(i, j, k), vCenter(i, j, k), wCenter(i, j, k));
633 }
real_t wCenter(int i, int j, int k) const
Returns the w-component interpolated to the cell center.
Definition: MACField.h:243
real_t uCenter(int i, int j, int k) const
Returns the u-component interpolated to the cell center.
Definition: MACField.h:233
real_t vCenter(int i, int j, int k) const
Returns the v-component interpolated to the cell center.
Definition: MACField.h:238
template<class Data_T >
long long int MACField< Data_T >::memSize ( ) const
virtual

Returns the memory usage (in bytes)

Note
This needs to be re-implemented for any subclass that adds data members. Those classes should also call their superclass and add the combined memory use.

Reimplemented from FieldRes.

Definition at line 638 of file MACField.h.

References MACField< Data_T >::m_u, MACField< Data_T >::m_v, MACField< Data_T >::m_w, and FieldRes::memSize().

Referenced by MACField< Data_T >::staticClassType().

639 {
640  long long int superClassMemSize = base::memSize();
641  long long int vectorMemSize =
642  (m_u.capacity() + m_v.capacity() + m_w.capacity()) * sizeof(real_t);
643  return sizeof(*this) + vectorMemSize + superClassMemSize;
644 }
std::vector< real_t > m_v
V component storage.
Definition: MACField.h:308
std::vector< real_t > m_w
W component storage.
Definition: MACField.h:310
Data_T::BaseType real_t
This typedef is used to refer to the scalar component type of the vectors.
Definition: MACField.h:105
virtual long long int memSize() const
Returns the memory usage (in bytes)
Definition: Field.h:284
std::vector< real_t > m_u
U component storage.
Definition: MACField.h:306
template<class Data_T >
Data_T & MACField< Data_T >::lvalue ( int  i,
int  j,
int  k 
)
virtual

This will return the appropriate interpolated value but setting that to something else does not change the MAC field.

Warning
See description

Implements WritableField< Data_T >.

Definition at line 649 of file MACField.h.

References MACField< Data_T >::m_dummy, and MACField< Data_T >::value().

Referenced by MACField< Data_T >::staticClassType().

650 {
651  m_dummy = value(i, j, k);
652  return m_dummy;
653 }
virtual Data_T value(int i, int j, int k) const
Definition: MACField.h:630
Data_T m_dummy
Dummy storage of a temp value that lvalue() can write to.
Definition: MACField.h:326
template<class Data_T >
const MACField< Data_T >::real_t & MACField< Data_T >::u ( int  i,
int  j,
int  k 
) const
inline

Read access to value on u-facing wall.

Note
i coordinate represents i-1/2!

Definition at line 698 of file MACField.h.

References FieldRes::m_dataWindow, MACField< Data_T >::m_u, MACField< Data_T >::m_uSize, and MACField< Data_T >::m_uSizeXY.

Referenced by convertCellCenteredToMAC(), LinearMACFieldInterp< Data_T >::sample(), CubicMACFieldInterp< Data_T >::sample(), MACField< Data_T >::staticClassType(), and MACField< Data_T >::uCenter().

699 {
700  assert (i >= base::m_dataWindow.min.x);
701  assert (i <= base::m_dataWindow.max.x + 1);
702  assert (j >= base::m_dataWindow.min.y);
703  assert (j <= base::m_dataWindow.max.y);
704  assert (k >= base::m_dataWindow.min.z);
705  assert (k <= base::m_dataWindow.max.z);
706  // Add crop window offset
707  i -= base::m_dataWindow.min.x;
708  j -= base::m_dataWindow.min.y;
709  k -= base::m_dataWindow.min.z;
710  return m_u[i + j * m_uSize.x + k * m_uSizeXY];
711 }
Box3i m_dataWindow
Defines the area where data is allocated. This should be treated as a closed (i.e. inclusive) interval.
Definition: Field.h:315
V3i m_uSize
Size of U grid along each axis.
Definition: MACField.h:313
int m_uSizeXY
Size of xy slice for u component.
Definition: MACField.h:315
std::vector< real_t > m_u
U component storage.
Definition: MACField.h:306
template<class Data_T >
MACField< Data_T >::real_t & MACField< Data_T >::u ( int  i,
int  j,
int  k 
)
inline

Write access to value on u-facing wall.

Note
i coordinate represents i-1/2!

Definition at line 717 of file MACField.h.

References FieldRes::m_dataWindow, MACField< Data_T >::m_u, MACField< Data_T >::m_uSize, and MACField< Data_T >::m_uSizeXY.

718 {
719  assert (i >= base::m_dataWindow.min.x);
720  assert (i <= base::m_dataWindow.max.x + 1);
721  assert (j >= base::m_dataWindow.min.y);
722  assert (j <= base::m_dataWindow.max.y);
723  assert (k >= base::m_dataWindow.min.z);
724  assert (k <= base::m_dataWindow.max.z);
725  // Add crop window offset
726  i -= base::m_dataWindow.min.x;
727  j -= base::m_dataWindow.min.y;
728  k -= base::m_dataWindow.min.z;
729  return m_u[i + j * m_uSize.x + k * m_uSizeXY];
730 }
Box3i m_dataWindow
Defines the area where data is allocated. This should be treated as a closed (i.e. inclusive) interval.
Definition: Field.h:315
V3i m_uSize
Size of U grid along each axis.
Definition: MACField.h:313
int m_uSizeXY
Size of xy slice for u component.
Definition: MACField.h:315
std::vector< real_t > m_u
U component storage.
Definition: MACField.h:306
template<class Data_T >
const MACField< Data_T >::real_t & MACField< Data_T >::v ( int  i,
int  j,
int  k 
) const
inline

Read access to value on v-facing wall.

Note
j coordinate represents j-1/2!

Definition at line 736 of file MACField.h.

References FieldRes::m_dataWindow, MACField< Data_T >::m_v, MACField< Data_T >::m_vSize, and MACField< Data_T >::m_vSizeXY.

Referenced by convertCellCenteredToMAC(), LinearMACFieldInterp< Data_T >::sample(), CubicMACFieldInterp< Data_T >::sample(), MACField< Data_T >::staticClassType(), and MACField< Data_T >::vCenter().

737 {
738  assert (i >= base::m_dataWindow.min.x);
739  assert (i <= base::m_dataWindow.max.x);
740  assert (j >= base::m_dataWindow.min.y);
741  assert (j <= base::m_dataWindow.max.y + 1);
742  assert (k >= base::m_dataWindow.min.z);
743  assert (k <= base::m_dataWindow.max.z);
744  // Add crop window offset
745  i -= base::m_dataWindow.min.x;
746  j -= base::m_dataWindow.min.y;
747  k -= base::m_dataWindow.min.z;
748  return m_v[i + j * m_vSize.x + k * m_vSizeXY];
749 }
std::vector< real_t > m_v
V component storage.
Definition: MACField.h:308
Box3i m_dataWindow
Defines the area where data is allocated. This should be treated as a closed (i.e. inclusive) interval.
Definition: Field.h:315
int m_vSizeXY
Size of xy slice for v component.
Definition: MACField.h:319
V3i m_vSize
Size of V grid along each axis.
Definition: MACField.h:317
template<class Data_T >
MACField< Data_T >::real_t & MACField< Data_T >::v ( int  i,
int  j,
int  k 
)
inline

Write access to value on v-facing wall.

Note
j coordinate represents j-1/2!

Definition at line 755 of file MACField.h.

References FieldRes::m_dataWindow, MACField< Data_T >::m_v, MACField< Data_T >::m_vSize, and MACField< Data_T >::m_vSizeXY.

756 {
757  assert (i >= base::m_dataWindow.min.x);
758  assert (i <= base::m_dataWindow.max.x);
759  assert (j >= base::m_dataWindow.min.y);
760  assert (j <= base::m_dataWindow.max.y + 1);
761  assert (k >= base::m_dataWindow.min.z);
762  assert (k <= base::m_dataWindow.max.z);
763  // Add crop window offset
764  i -= base::m_dataWindow.min.x;
765  j -= base::m_dataWindow.min.y;
766  k -= base::m_dataWindow.min.z;
767  return m_v[i + j * m_vSize.x + k * m_vSizeXY];
768 }
std::vector< real_t > m_v
V component storage.
Definition: MACField.h:308
Box3i m_dataWindow
Defines the area where data is allocated. This should be treated as a closed (i.e. inclusive) interval.
Definition: Field.h:315
int m_vSizeXY
Size of xy slice for v component.
Definition: MACField.h:319
V3i m_vSize
Size of V grid along each axis.
Definition: MACField.h:317
template<class Data_T >
const MACField< Data_T >::real_t & MACField< Data_T >::w ( int  i,
int  j,
int  k 
) const
inline

Read access to value on w-facing wall.

Note
k coordinate represents k-1/2!

Definition at line 774 of file MACField.h.

References FieldRes::m_dataWindow, MACField< Data_T >::m_w, MACField< Data_T >::m_wSize, and MACField< Data_T >::m_wSizeXY.

Referenced by convertCellCenteredToMAC(), LinearMACFieldInterp< Data_T >::sample(), CubicMACFieldInterp< Data_T >::sample(), MACField< Data_T >::staticClassType(), and MACField< Data_T >::wCenter().

775 {
776  assert (i >= base::m_dataWindow.min.x);
777  assert (i <= base::m_dataWindow.max.x);
778  assert (j >= base::m_dataWindow.min.y);
779  assert (j <= base::m_dataWindow.max.y);
780  assert (k >= base::m_dataWindow.min.z);
781  assert (k <= base::m_dataWindow.max.z + 1);
782  // Add crop window offset
783  i -= base::m_dataWindow.min.x;
784  j -= base::m_dataWindow.min.y;
785  k -= base::m_dataWindow.min.z;
786  return m_w[i + j * m_wSize.x + k * m_wSizeXY];
787 }
std::vector< real_t > m_w
W component storage.
Definition: MACField.h:310
Box3i m_dataWindow
Defines the area where data is allocated. This should be treated as a closed (i.e. inclusive) interval.
Definition: Field.h:315
int m_wSizeXY
Size of xy slice for w component.
Definition: MACField.h:323
V3i m_wSize
Size of W grid along each axis.
Definition: MACField.h:321
template<class Data_T >
MACField< Data_T >::real_t & MACField< Data_T >::w ( int  i,
int  j,
int  k 
)
inline

Write access to value on w-facing wall.

Note
k coordinate represents k-1/2!

Definition at line 793 of file MACField.h.

References FieldRes::m_dataWindow, MACField< Data_T >::m_w, MACField< Data_T >::m_wSize, and MACField< Data_T >::m_wSizeXY.

794 {
795  assert (i >= base::m_dataWindow.min.x);
796  assert (i <= base::m_dataWindow.max.x);
797  assert (j >= base::m_dataWindow.min.y);
798  assert (j <= base::m_dataWindow.max.y);
799  assert (k >= base::m_dataWindow.min.z);
800  assert (k <= base::m_dataWindow.max.z + 1);
801  // Add crop window offset
802  i -= base::m_dataWindow.min.x;
803  j -= base::m_dataWindow.min.y;
804  k -= base::m_dataWindow.min.z;
805  return m_w[i + j * m_wSize.x + k * m_wSizeXY];
806 }
std::vector< real_t > m_w
W component storage.
Definition: MACField.h:310
Box3i m_dataWindow
Defines the area where data is allocated. This should be treated as a closed (i.e. inclusive) interval.
Definition: Field.h:315
int m_wSizeXY
Size of xy slice for w component.
Definition: MACField.h:323
V3i m_wSize
Size of W grid along each axis.
Definition: MACField.h:321
template<class Data_T >
MACField< Data_T >::const_mac_comp_iterator MACField< Data_T >::cbegin_comp ( MACComponent  comp) const

Const iterator to first element. "cbegin" matches the tr1 c++ standard.

Definition at line 812 of file MACField.h.

References MACField< Data_T >::cend_comp(), FieldRes::dataResolution(), FieldRes::dataWindow(), FieldRes::m_dataWindow, and MACFieldUtil::makeDataWindowForComponent().

Referenced by MACField< Data_T >::staticClassType(), and MACFieldIO::writeData().

813 {
814  using namespace MACFieldUtil;
815  if (FieldRes::dataResolution() == V3i(0))
816  return cend_comp(comp);
817  Box3i dataWindow =
819  return const_mac_comp_iterator(comp, *this, dataWindow, dataWindow.min);
820 }
Imath::Box3i Box3i
Definition: SpiMathLib.h:77
Box3i makeDataWindowForComponent(Box3i dataWindow, MACComponent comp)
Definition: MACField.h:586
Box3i m_dataWindow
Defines the area where data is allocated. This should be treated as a closed (i.e. inclusive) interval.
Definition: Field.h:315
Imath::V3i V3i
Definition: SpiMathLib.h:71
V3i const dataResolution() const
Definition: Field.h:261
const_mac_comp_iterator cend_comp(MACComponent comp) const
Const iterator to first element. "cbegin" matches the tr1 c++ standard.
Definition: MACField.h:839
const Box3i & dataWindow() const
Returns the data window. Any coordinate inside this window is safe to pass to value() in the Field su...
Definition: Field.h:258
template<class Data_T >
MACField< Data_T >::const_mac_comp_iterator MACField< Data_T >::cbegin_comp ( MACComponent  comp,
const Box3i subset 
) const

Const iterator to first element of specific subset.

Definition at line 826 of file MACField.h.

References MACField< Data_T >::cend_comp(), FieldRes::dataWindow(), and MACFieldUtil::makeDataWindowForComponent().

827 {
828  using namespace MACFieldUtil;
829  if (subset.isEmpty())
830  return cend_comp(comp, subset);
832  return const_mac_comp_iterator(comp, *this, dataWindow, subset.min);
833 }
Imath::Box3i Box3i
Definition: SpiMathLib.h:77
Box3i makeDataWindowForComponent(Box3i dataWindow, MACComponent comp)
Definition: MACField.h:586
const_mac_comp_iterator cend_comp(MACComponent comp) const
Const iterator to first element. "cbegin" matches the tr1 c++ standard.
Definition: MACField.h:839
const Box3i & dataWindow() const
Returns the data window. Any coordinate inside this window is safe to pass to value() in the Field su...
Definition: Field.h:258
template<class Data_T >
MACField< Data_T >::const_mac_comp_iterator MACField< Data_T >::cend_comp ( MACComponent  comp) const

Const iterator to first element. "cbegin" matches the tr1 c++ standard.

Definition at line 839 of file MACField.h.

References FieldRes::dataWindow(), FieldRes::m_dataWindow, and MACFieldUtil::makeDataWindowForComponent().

Referenced by MACField< Data_T >::cbegin_comp(), and MACField< Data_T >::staticClassType().

840 {
841  using namespace MACFieldUtil;
842  Box3i dataWindow =
844  return const_mac_comp_iterator(comp, *this, dataWindow,
845  V3i(dataWindow.min.x,
846  dataWindow.min.y,
847  dataWindow.max.z + 1));
848 }
Imath::Box3i Box3i
Definition: SpiMathLib.h:77
Box3i makeDataWindowForComponent(Box3i dataWindow, MACComponent comp)
Definition: MACField.h:586
Box3i m_dataWindow
Defines the area where data is allocated. This should be treated as a closed (i.e. inclusive) interval.
Definition: Field.h:315
Imath::V3i V3i
Definition: SpiMathLib.h:71
const Box3i & dataWindow() const
Returns the data window. Any coordinate inside this window is safe to pass to value() in the Field su...
Definition: Field.h:258
template<class Data_T >
MACField< Data_T >::const_mac_comp_iterator MACField< Data_T >::cend_comp ( MACComponent  comp,
const Box3i subset 
) const

Const iterator to first element of specific subset.

Definition at line 854 of file MACField.h.

References FieldRes::dataWindow(), and MACFieldUtil::makeDataWindowForComponent().

855 {
856  using namespace MACFieldUtil;
858  return const_mac_comp_iterator(comp, *this, dataWindow,
859  V3i(dataWindow.min.x,
860  dataWindow.min.y,
861  dataWindow.max.z + 1));
862 }
Imath::Box3i Box3i
Definition: SpiMathLib.h:77
Box3i makeDataWindowForComponent(Box3i dataWindow, MACComponent comp)
Definition: MACField.h:586
Imath::V3i V3i
Definition: SpiMathLib.h:71
const Box3i & dataWindow() const
Returns the data window. Any coordinate inside this window is safe to pass to value() in the Field su...
Definition: Field.h:258
template<class Data_T >
MACField< Data_T >::mac_comp_iterator MACField< Data_T >::begin_comp ( MACComponent  comp)

Iterator to first element.

Definition at line 868 of file MACField.h.

References FieldRes::dataResolution(), FieldRes::dataWindow(), MACField< Data_T >::end_comp(), FieldRes::m_dataWindow, and MACFieldUtil::makeDataWindowForComponent().

Referenced by MACFieldIO::readData(), and MACField< Data_T >::staticClassType().

869 {
870  using namespace MACFieldUtil;
871  if (FieldRes::dataResolution() == V3i(0))
872  return end_comp(comp);
874  return mac_comp_iterator(comp, *this, dataWindow, dataWindow.min);
875 }
Imath::Box3i Box3i
Definition: SpiMathLib.h:77
Box3i makeDataWindowForComponent(Box3i dataWindow, MACComponent comp)
Definition: MACField.h:586
Box3i m_dataWindow
Defines the area where data is allocated. This should be treated as a closed (i.e. inclusive) interval.
Definition: Field.h:315
Imath::V3i V3i
Definition: SpiMathLib.h:71
mac_comp_iterator end_comp(MACComponent comp)
Iterator to first element.
Definition: MACField.h:894
V3i const dataResolution() const
Definition: Field.h:261
const Box3i & dataWindow() const
Returns the data window. Any coordinate inside this window is safe to pass to value() in the Field su...
Definition: Field.h:258
template<class Data_T >
MACField< Data_T >::mac_comp_iterator MACField< Data_T >::begin_comp ( MACComponent  comp,
const Box3i subset 
)

Iterator to first element of specific subset.

Definition at line 881 of file MACField.h.

References FieldRes::dataWindow(), MACField< Data_T >::end_comp(), and MACFieldUtil::makeDataWindowForComponent().

882 {
883  using namespace MACFieldUtil;
884  if (subset.isEmpty())
885  return end_comp(comp, subset);
887  return mac_comp_iterator(comp, *this, dataWindow, subset.min);
888 }
Imath::Box3i Box3i
Definition: SpiMathLib.h:77
Box3i makeDataWindowForComponent(Box3i dataWindow, MACComponent comp)
Definition: MACField.h:586
mac_comp_iterator end_comp(MACComponent comp)
Iterator to first element.
Definition: MACField.h:894
const Box3i & dataWindow() const
Returns the data window. Any coordinate inside this window is safe to pass to value() in the Field su...
Definition: Field.h:258
template<class Data_T >
MACField< Data_T >::mac_comp_iterator MACField< Data_T >::end_comp ( MACComponent  comp)

Iterator to first element.

Definition at line 894 of file MACField.h.

References FieldRes::dataWindow(), FieldRes::m_dataWindow, and MACFieldUtil::makeDataWindowForComponent().

Referenced by MACField< Data_T >::begin_comp(), and MACField< Data_T >::staticClassType().

895 {
896  using namespace MACFieldUtil;
898  return mac_comp_iterator(comp, *this, dataWindow, V3i(dataWindow.min.x,
899  dataWindow.min.y,
900  dataWindow.max.z + 1));
901 }
Imath::Box3i Box3i
Definition: SpiMathLib.h:77
Box3i makeDataWindowForComponent(Box3i dataWindow, MACComponent comp)
Definition: MACField.h:586
Box3i m_dataWindow
Defines the area where data is allocated. This should be treated as a closed (i.e. inclusive) interval.
Definition: Field.h:315
Imath::V3i V3i
Definition: SpiMathLib.h:71
const Box3i & dataWindow() const
Returns the data window. Any coordinate inside this window is safe to pass to value() in the Field su...
Definition: Field.h:258
template<class Data_T >
MACField< Data_T >::mac_comp_iterator MACField< Data_T >::end_comp ( MACComponent  comp,
const Box3i subset 
)

Iterator to first element of specific subset.

Definition at line 907 of file MACField.h.

References FieldRes::dataWindow(), and MACFieldUtil::makeDataWindowForComponent().

908 {
909  using namespace MACFieldUtil;
911  return mac_comp_iterator(comp, *this, dataWindow, V3i(dataWindow.min.x,
912  dataWindow.min.y,
913  dataWindow.max.z + 1));
914 }
Imath::Box3i Box3i
Definition: SpiMathLib.h:77
Box3i makeDataWindowForComponent(Box3i dataWindow, MACComponent comp)
Definition: MACField.h:586
Imath::V3i V3i
Definition: SpiMathLib.h:71
const Box3i & dataWindow() const
Returns the data window. Any coordinate inside this window is safe to pass to value() in the Field su...
Definition: Field.h:258
template<class Data_T>
real_t MACField< Data_T >::uCenter ( int  i,
int  j,
int  k 
) const
inline

Returns the u-component interpolated to the cell center.

Definition at line 233 of file MACField.h.

References MACField< Data_T >::u().

Referenced by MACField< Data_T >::value().

234  {
235  return (u(i, j, k) + u(i + 1, j, k)) * 0.5;
236  }
const real_t & u(int i, int j, int k) const
Read access to value on u-facing wall.
Definition: MACField.h:698
template<class Data_T>
real_t MACField< Data_T >::vCenter ( int  i,
int  j,
int  k 
) const
inline

Returns the v-component interpolated to the cell center.

Definition at line 238 of file MACField.h.

References MACField< Data_T >::v().

Referenced by MACField< Data_T >::value().

239  {
240  return (v(i, j, k) + v(i, j + 1, k)) * 0.5;
241  }
const real_t & v(int i, int j, int k) const
Read access to value on v-facing wall.
Definition: MACField.h:736
template<class Data_T>
real_t MACField< Data_T >::wCenter ( int  i,
int  j,
int  k 
) const
inline

Returns the w-component interpolated to the cell center.

Definition at line 243 of file MACField.h.

References MACField< Data_T >::w().

Referenced by MACField< Data_T >::value().

244  {
245  return (w(i, j, k) + w(i, j, k + 1)) * 0.5;
246  }
const real_t & w(int i, int j, int k) const
Read access to value on w-facing wall.
Definition: MACField.h:774
template<class Data_T>
void MACField< Data_T >::copyMAC ( typename MACField< Data_T >::Ptr  other)
inline

TEMP: Copies the MAC field data from another MAC field. This should be re-implemented using proper iterators over the field.

Definition at line 250 of file MACField.h.

References MACField< Data_T >::m_u, MACField< Data_T >::m_v, MACField< Data_T >::m_w, and ResizableField< Data_T >::matchDefinition().

251  {
252  matchDefinition(other);
253  std::copy(other->m_u.begin(), other->m_u.end(), m_u.begin());
254  std::copy(other->m_v.begin(), other->m_v.end(), m_v.begin());
255  std::copy(other->m_w.begin(), other->m_w.end(), m_w.begin());
256  }
std::vector< real_t > m_v
V component storage.
Definition: MACField.h:308
void matchDefinition(FieldRes::Ptr fieldToMatch)
Sets up this field so that resolution and mapping matches the other.
Definition: Field.h:1008
std::vector< real_t > m_w
W component storage.
Definition: MACField.h:310
std::vector< real_t > m_u
U component storage.
Definition: MACField.h:306
template<class Data_T>
V3i MACField< Data_T >::getComponentSize ( ) const
inline

Returns the size of U,V,W components.

Definition at line 261 of file MACField.h.

References MACField< Data_T >::m_u, MACField< Data_T >::m_v, and MACField< Data_T >::m_w.

Referenced by MACFieldIO::writeData().

262  { return V3i((int)m_u.size(), (int)m_v.size(), (int)m_w.size()); }
std::vector< real_t > m_v
V component storage.
Definition: MACField.h:308
std::vector< real_t > m_w
W component storage.
Definition: MACField.h:310
Imath::V3i V3i
Definition: SpiMathLib.h:71
std::vector< real_t > m_u
U component storage.
Definition: MACField.h:306
template<class Data_T>
virtual FieldBase::Ptr MACField< Data_T >::clone ( ) const
inlinevirtual

Returns a pointer to a copy of the field, pure virtual so ensure derived classes properly implement it.

Implements FieldBase.

Definition at line 271 of file MACField.h.

References MACField< Data_T >::MACField(), MACField< Data_T >::sizeChanged(), MACField< Data_T >::uPtr(), MACField< Data_T >::vPtr(), and MACField< Data_T >::wPtr().

272  { return Ptr(new MACField(*this)); }
boost::intrusive_ptr< MACField > Ptr
Definition: MACField.h:101
MACField()
Constructs an empty buffer.
Definition: MACField.h:611
template<class Data_T >
void MACField< Data_T >::sizeChanged ( )
protectedvirtual

Subclasses should re-implement this if they need to perform memory allocations, etc. every time the size of the storage changes.

Note
Make sure to call the base class version in subclasses!

Reimplemented from ResizableField< Data_T >.

Definition at line 658 of file MACField.h.

References FieldRes::m_dataWindow, MACField< Data_T >::m_u, MACField< Data_T >::m_uSize, MACField< Data_T >::m_uSizeXY, MACField< Data_T >::m_v, MACField< Data_T >::m_vSize, MACField< Data_T >::m_vSizeXY, MACField< Data_T >::m_w, MACField< Data_T >::m_wSize, MACField< Data_T >::m_wSizeXY, and ResizableField< Data_T >::sizeChanged().

Referenced by MACField< Data_T >::clone().

659 {
660  // Call base class
662 
663  V3i baseSize =
665 
666  if (std::min(std::min(baseSize.x, baseSize.y), baseSize.z) < 0)
667  throw Exc::ResizeException("Attempt to resize ResizableField object "
668  "using negative size. Data window was: " +
669  boost::lexical_cast<std::string>(baseSize));
670 
671  // Calculate the size for each component of the MAC field
672  m_uSize = baseSize + V3i(1, 0, 0);
673  m_vSize = baseSize + V3i(0, 1, 0);
674  m_wSize = baseSize + V3i(0, 0, 1);
675 
676  // Calculate the size of each z slice
677  m_uSizeXY = m_uSize.x * m_uSize.y;
678  m_vSizeXY = m_vSize.x * m_vSize.y;
679  m_wSizeXY = m_wSize.x * m_wSize.y;
680 
681  // Allocate memory
682  try {
683  m_u.resize(m_uSize.x * m_uSize.y * m_uSize.z);
684  m_v.resize(m_vSize.x * m_vSize.y * m_vSize.z);
685  m_w.resize(m_wSize.x * m_wSize.y * m_wSize.z);
686  }
687  catch (std::bad_alloc &) {
688  throw Exc::MemoryException("Couldn't allocate MACField of size " +
689  boost::lexical_cast<std::string>(baseSize));
690  }
691 
692 }
std::vector< real_t > m_v
V component storage.
Definition: MACField.h:308
std::vector< real_t > m_w
W component storage.
Definition: MACField.h:310
virtual void sizeChanged()
Subclasses should re-implement this if they need to perform memory allocations, etc. every time the size of the storage changes.
Definition: Field.h:906
Box3i m_dataWindow
Defines the area where data is allocated. This should be treated as a closed (i.e. inclusive) interval.
Definition: Field.h:315
Imath::V3i V3i
Definition: SpiMathLib.h:71
int m_wSizeXY
Size of xy slice for w component.
Definition: MACField.h:323
int m_vSizeXY
Size of xy slice for v component.
Definition: MACField.h:319
V3i m_uSize
Size of U grid along each axis.
Definition: MACField.h:313
int m_uSizeXY
Size of xy slice for u component.
Definition: MACField.h:315
V3i m_vSize
Size of V grid along each axis.
Definition: MACField.h:317
V3i m_wSize
Size of W grid along each axis.
Definition: MACField.h:321
std::vector< real_t > m_u
U component storage.
Definition: MACField.h:306
template<class Data_T >
const MACField< Data_T >::real_t * MACField< Data_T >::uPtr ( int  i,
int  j,
int  k 
) const
inlineprotected

Direct access to value on u-facing wall.

Note
i coordinate represents i-1/2!

Definition at line 920 of file MACField.h.

References FieldRes::m_dataWindow, MACField< Data_T >::m_u, MACField< Data_T >::m_uSize, and MACField< Data_T >::m_uSizeXY.

Referenced by MACField< Data_T >::clone().

921 {
922  // Add crop window offset
923  i -= base::m_dataWindow.min.x;
924  j -= base::m_dataWindow.min.y;
925  k -= base::m_dataWindow.min.z;
926  return &m_u[i + j * m_uSize.x + k * m_uSizeXY];
927 }
Box3i m_dataWindow
Defines the area where data is allocated. This should be treated as a closed (i.e. inclusive) interval.
Definition: Field.h:315
V3i m_uSize
Size of U grid along each axis.
Definition: MACField.h:313
int m_uSizeXY
Size of xy slice for u component.
Definition: MACField.h:315
std::vector< real_t > m_u
U component storage.
Definition: MACField.h:306
template<class Data_T >
MACField< Data_T >::real_t * MACField< Data_T >::uPtr ( int  i,
int  j,
int  k 
)
inlineprotected

Direct access to value on u-facing wall.

Note
i coordinate represents i-1/2!

Definition at line 933 of file MACField.h.

References FieldRes::m_dataWindow, MACField< Data_T >::m_u, MACField< Data_T >::m_uSize, and MACField< Data_T >::m_uSizeXY.

934 {
935  // Add crop window offset
936  i -= base::m_dataWindow.min.x;
937  j -= base::m_dataWindow.min.y;
938  k -= base::m_dataWindow.min.z;
939  return &m_u[i + j * m_uSize.x + k * m_uSizeXY];
940 }
Box3i m_dataWindow
Defines the area where data is allocated. This should be treated as a closed (i.e. inclusive) interval.
Definition: Field.h:315
V3i m_uSize
Size of U grid along each axis.
Definition: MACField.h:313
int m_uSizeXY
Size of xy slice for u component.
Definition: MACField.h:315
std::vector< real_t > m_u
U component storage.
Definition: MACField.h:306
template<class Data_T >
const MACField< Data_T >::real_t * MACField< Data_T >::vPtr ( int  i,
int  j,
int  k 
) const
inlineprotected

Direct access to value on v-facing wall.

Note
j coordinate represents j-1/2!

Definition at line 946 of file MACField.h.

References FieldRes::m_dataWindow, MACField< Data_T >::m_v, MACField< Data_T >::m_vSize, and MACField< Data_T >::m_vSizeXY.

Referenced by MACField< Data_T >::clone().

947 {
948  // Add crop window offset
949  i -= base::m_dataWindow.min.x;
950  j -= base::m_dataWindow.min.y;
951  k -= base::m_dataWindow.min.z;
952  return &m_v[i + j * m_vSize.x + k * m_vSizeXY];
953 }
std::vector< real_t > m_v
V component storage.
Definition: MACField.h:308
Box3i m_dataWindow
Defines the area where data is allocated. This should be treated as a closed (i.e. inclusive) interval.
Definition: Field.h:315
int m_vSizeXY
Size of xy slice for v component.
Definition: MACField.h:319
V3i m_vSize
Size of V grid along each axis.
Definition: MACField.h:317
template<class Data_T >
MACField< Data_T >::real_t * MACField< Data_T >::vPtr ( int  i,
int  j,
int  k 
)
inlineprotected

Direct access to value on v-facing wall.

Note
j coordinate represents j-1/2!

Definition at line 959 of file MACField.h.

References FieldRes::m_dataWindow, MACField< Data_T >::m_v, MACField< Data_T >::m_vSize, and MACField< Data_T >::m_vSizeXY.

960 {
961  // Add crop window offset
962  i -= base::m_dataWindow.min.x;
963  j -= base::m_dataWindow.min.y;
964  k -= base::m_dataWindow.min.z;
965  return &m_v[i + j * m_vSize.x + k * m_vSizeXY];
966 }
std::vector< real_t > m_v
V component storage.
Definition: MACField.h:308
Box3i m_dataWindow
Defines the area where data is allocated. This should be treated as a closed (i.e. inclusive) interval.
Definition: Field.h:315
int m_vSizeXY
Size of xy slice for v component.
Definition: MACField.h:319
V3i m_vSize
Size of V grid along each axis.
Definition: MACField.h:317
template<class Data_T >
const MACField< Data_T >::real_t * MACField< Data_T >::wPtr ( int  i,
int  j,
int  k 
) const
inlineprotected

Direct access to value on w-facing wall.

Note
k coordinate represents k-1/2!

Definition at line 972 of file MACField.h.

References FieldRes::m_dataWindow, MACField< Data_T >::m_w, MACField< Data_T >::m_wSize, and MACField< Data_T >::m_wSizeXY.

Referenced by MACField< Data_T >::clone().

973 {
974  // Add crop window offset
975  i -= base::m_dataWindow.min.x;
976  j -= base::m_dataWindow.min.y;
977  k -= base::m_dataWindow.min.z;
978  return &m_w[i + j * m_wSize.x + k * m_wSizeXY];
979 }
std::vector< real_t > m_w
W component storage.
Definition: MACField.h:310
Box3i m_dataWindow
Defines the area where data is allocated. This should be treated as a closed (i.e. inclusive) interval.
Definition: Field.h:315
int m_wSizeXY
Size of xy slice for w component.
Definition: MACField.h:323
V3i m_wSize
Size of W grid along each axis.
Definition: MACField.h:321
template<class Data_T >
MACField< Data_T >::real_t * MACField< Data_T >::wPtr ( int  i,
int  j,
int  k 
)
inlineprotected

Direct access to value on w-facing wall.

Note
k coordinate represents k-1/2!

Definition at line 985 of file MACField.h.

References FIELD3D_NAMESPACE_HEADER_CLOSE, FieldRes::m_dataWindow, MACField< Data_T >::m_w, MACField< Data_T >::m_wSize, and MACField< Data_T >::m_wSizeXY.

986 {
987  // Add crop window offset
988  i -= base::m_dataWindow.min.x;
989  j -= base::m_dataWindow.min.y;
990  k -= base::m_dataWindow.min.z;
991  return &m_w[i + j * m_wSize.x + k * m_wSizeXY];
992 }
std::vector< real_t > m_w
W component storage.
Definition: MACField.h:310
Box3i m_dataWindow
Defines the area where data is allocated. This should be treated as a closed (i.e. inclusive) interval.
Definition: Field.h:315
int m_wSizeXY
Size of xy slice for w component.
Definition: MACField.h:323
V3i m_wSize
Size of W grid along each axis.
Definition: MACField.h:321

Member Data Documentation

template<class Data_T>
MACField< Data_T >::DEFINE_FIELD_RTTI_CONCRETE_CLASS

Definition at line 113 of file MACField.h.

template<class Data_T>
MACField< Data_T >::FIELD3D_CLASSNAME_CLASSTYPE_IMPLEMENTATION

Definition at line 269 of file MACField.h.

template<class Data_T>
V3i MACField< Data_T >::m_uSize
protected

Size of U grid along each axis.

Definition at line 313 of file MACField.h.

Referenced by MACField< Data_T >::sizeChanged(), MACField< Data_T >::u(), and MACField< Data_T >::uPtr().

template<class Data_T>
int MACField< Data_T >::m_uSizeXY
protected

Size of xy slice for u component.

Definition at line 315 of file MACField.h.

Referenced by MACField< Data_T >::sizeChanged(), MACField< Data_T >::u(), and MACField< Data_T >::uPtr().

template<class Data_T>
V3i MACField< Data_T >::m_vSize
protected

Size of V grid along each axis.

Definition at line 317 of file MACField.h.

Referenced by MACField< Data_T >::sizeChanged(), MACField< Data_T >::v(), and MACField< Data_T >::vPtr().

template<class Data_T>
int MACField< Data_T >::m_vSizeXY
protected

Size of xy slice for v component.

Definition at line 319 of file MACField.h.

Referenced by MACField< Data_T >::sizeChanged(), MACField< Data_T >::v(), and MACField< Data_T >::vPtr().

template<class Data_T>
V3i MACField< Data_T >::m_wSize
protected

Size of W grid along each axis.

Definition at line 321 of file MACField.h.

Referenced by MACField< Data_T >::sizeChanged(), MACField< Data_T >::w(), and MACField< Data_T >::wPtr().

template<class Data_T>
int MACField< Data_T >::m_wSizeXY
protected

Size of xy slice for w component.

Definition at line 323 of file MACField.h.

Referenced by MACField< Data_T >::sizeChanged(), MACField< Data_T >::w(), and MACField< Data_T >::wPtr().

template<class Data_T>
Data_T MACField< Data_T >::m_dummy
mutableprotected

Dummy storage of a temp value that lvalue() can write to.

Definition at line 326 of file MACField.h.

Referenced by MACField< Data_T >::lvalue().

template<class Data_T>
TemplatedFieldType<MACField<Data_T> > MACField< Data_T >::ms_classType
staticprivate

Definition at line 332 of file MACField.h.


The documentation for this class was generated from the following file: