Field3D
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#include <FieldInterp.h>
Public Types | |
typedef LinearGenericFieldInterp | class_type |
typedef boost::intrusive_ptr < LinearGenericFieldInterp > | Ptr |
typedef Field_T::value_type | value_type |
Public Member Functions | |
value_type | sample (const Field_T &data, const V3d &vsP) const |
Static Public Member Functions | |
static const char * | classType () |
static const char * | staticClassName () |
Public Attributes | |
DEFINE_FIELD_RTTI_CONCRETE_CLASS | |
Private Types | |
typedef RefBase | base |
Convenience typedef for referring to base class. | |
Static Private Attributes | |
static TemplatedFieldType < LinearGenericFieldInterp < Field_T > > | ms_classType |
Definition at line 253 of file FieldInterp.h.
typedef Field_T::value_type LinearGenericFieldInterp< Field_T >::value_type |
Definition at line 259 of file FieldInterp.h.
typedef boost::intrusive_ptr<LinearGenericFieldInterp> LinearGenericFieldInterp< Field_T >::Ptr |
Reimplemented from RefBase.
Definition at line 260 of file FieldInterp.h.
typedef LinearGenericFieldInterp LinearGenericFieldInterp< Field_T >::class_type |
Definition at line 264 of file FieldInterp.h.
typedef RefBase LinearGenericFieldInterp< Field_T >::base [private] |
Convenience typedef for referring to base class.
Definition at line 290 of file FieldInterp.h.
static const char* LinearGenericFieldInterp< Field_T >::staticClassName | ( | ) | [inline, static] |
Definition at line 267 of file FieldInterp.h.
{ return "LinearGenericFieldInterp"; }
static const char* LinearGenericFieldInterp< Field_T >::classType | ( | ) | [inline, static] |
Reimplemented from RefBase.
Definition at line 272 of file FieldInterp.h.
References LinearGenericFieldInterp< Field_T >::ms_classType, and TemplatedFieldType< Field_T >::name().
{ return ms_classType.name(); }
Field_T::value_type LinearGenericFieldInterp< Field_T >::sample | ( | const Field_T & | data, |
const V3d & | vsP | ||
) | const |
Definition at line 773 of file FieldInterp.h.
{ typedef typename Field_T::value_type Data_T; // Pixel centers are at .5 coordinates // NOTE: Don't use contToDisc for this, we're looking for sample // point locations, not coordinate shifts. FIELD3D_VEC3_T<double> p(vsP - FIELD3D_VEC3_T<double>(0.5)); // Lower left corner V3i c1(static_cast<int>(floor(p.x)), static_cast<int>(floor(p.y)), static_cast<int>(floor(p.z))); // Upper right corner V3i c2(c1 + V3i(1)); // C1 fractions FIELD3D_VEC3_T<double> f1(static_cast<FIELD3D_VEC3_T<double> >(c2) - p); // C2 fraction FIELD3D_VEC3_T<double> f2(static_cast<FIELD3D_VEC3_T<double> >(1.0) - f1); const Box3i &dataWindow = data.dataWindow(); // Clamp the coordinates c1.x = std::min(dataWindow.max.x, std::max(dataWindow.min.x, c1.x)); c1.y = std::min(dataWindow.max.y, std::max(dataWindow.min.y, c1.y)); c1.z = std::min(dataWindow.max.z, std::max(dataWindow.min.z, c1.z)); c2.x = std::min(dataWindow.max.x, std::max(dataWindow.min.x, c2.x)); c2.y = std::min(dataWindow.max.y, std::max(dataWindow.min.y, c2.y)); c2.z = std::min(dataWindow.max.z, std::max(dataWindow.min.z, c2.z)); return static_cast<Data_T> (f1.x * (f1.y * (f1.z * data.fastValue(c1.x, c1.y, c1.z) + f2.z * data.fastValue(c1.x, c1.y, c2.z)) + f2.y * (f1.z * data.fastValue(c1.x, c2.y, c1.z) + f2.z * data.fastValue(c1.x, c2.y, c2.z))) + f2.x * (f1.y * (f1.z * data.fastValue(c2.x, c1.y, c1.z) + f2.z * data.fastValue(c2.x, c1.y, c2.z)) + f2.y * (f1.z * data.fastValue(c2.x, c2.y, c1.z) + f2.z * data.fastValue(c2.x, c2.y, c2.z)))); }
LinearGenericFieldInterp< Field_T >::DEFINE_FIELD_RTTI_CONCRETE_CLASS |
Definition at line 265 of file FieldInterp.h.
TemplatedFieldType<LinearGenericFieldInterp<Field_T> > LinearGenericFieldInterp< Field_T >::ms_classType [static, private] |
Definition at line 285 of file FieldInterp.h.
Referenced by LinearGenericFieldInterp< Field_T >::classType().