DGtal::TransformedPrism Struct Reference

#include <DGtal/io/DrawWithDisplay3DModifier.h>

Inheritance diagram for DGtal::TransformedPrism:

Collaboration diagram for DGtal::TransformedPrism:

Public Member Functions
	TransformedPrism (const DGtal::Z3i::SCell &aSurfel, double aShift, double aSizeFactor=1.0)
	TransformedPrism (const DGtal::Z3i::SCell &aSurfel, const DGtal::Z3i::SCell &aVoxel, double aShift=0.05, double aSizeFactor=0.75)
Public Member Functions inherited from DGtal::DrawWithDisplay3DModifier
std::string	className () const

Data Fields
DGtal::Z3i::SCell	mySurfel
double	myShift
double	mySizeFactor

Detailed Description

class to modify the position and scale to construct better illustration mode.

Todo:

add a constructor to automatically define the shift and the scale according a given associated SCell.

Examples:

io/boards/dgtalBoard3D-2-ks.cpp, and io/viewers/viewer3D-4bis-illustrationMode.cpp.

Definition at line 179 of file DrawWithDisplay3DModifier.h.

Constructor & Destructor Documentation

DGtal::TransformedPrism::TransformedPrism ( const DGtal::Z3i::SCell &  aSurfel, double  aShift, double  aSizeFactor = 1.0  )

inline

Constructor.

Parameters

aSurfel	a DGtal::Z3i::SCell ( KhalimskySpaceND< 3, Integer > SCell ) .
aShift	the shift distance (positive or negative).
aSizeFactor	use to change the Prism size (1.0 initial size).

Definition at line 188 of file DrawWithDisplay3DModifier.h.

                                                                 :mySurfel(aSurfel), myShift(aShift), mySizeFactor(aSizeFactor)
  {
  }

DGtal::TransformedPrism::TransformedPrism ( const DGtal::Z3i::SCell &  aSurfel, const DGtal::Z3i::SCell &  aVoxel, double  aShift = 0.05, double  aSizeFactor = 0.75  )

inline

Constructor.

Parameters

aSurfel	a DGtal::Z3i::SCell ( KhalimskySpaceND< 3, Integer > SCell ) .
aVoxel	a DGtal::Z3i::SCell represent the voxel for which the surfel is associated. It permits to determine automatically the shift parameter (the surfel is automatically shifted towards this voxel).
aShift	the shift distance (positive or negative (default 0.05)).
aSizeFactor	use to change the Prism size (default 0.75).

Definition at line 202 of file DrawWithDisplay3DModifier.h.

References myShift, and DGtal::SignedKhalimskyCell< dim, TInteger >::preCell().

    : mySurfel(aSurfel), myShift(aShift), mySizeFactor(aSizeFactor)
  {
    auto const& preSurfel = aSurfel.preCell();
    auto const& preVoxel  = aVoxel.preCell();

    bool xodd = (preSurfel.coordinates[ 0 ] & 1 );
    bool yodd = (preSurfel.coordinates[ 1 ] & 1 );
    bool zodd = (preSurfel.coordinates[ 2 ] & 1 );
    if(!xodd )
    {
      myShift*= ((preVoxel.coordinates[ 0 ]-preSurfel.coordinates[ 0 ] <0)? -1.0: 1.0);
    }else if(!yodd )
    {
      myShift*=((preVoxel.coordinates[ 1 ]-preSurfel.coordinates[ 1 ] <0)? -1.0: 1.0);
    }else if(!zodd )
    {
      myShift*=((preVoxel.coordinates[ 2 ]-preSurfel.coordinates[ 2 ] <0)? -1.0: 1.0);
    }
  }

Field Documentation

double DGtal::TransformedPrism::myShift

Definition at line 227 of file DrawWithDisplay3DModifier.h.

Referenced by TransformedPrism().

double DGtal::TransformedPrism::mySizeFactor

Definition at line 228 of file DrawWithDisplay3DModifier.h.

DGtal::Z3i::SCell DGtal::TransformedPrism::mySurfel

Todo:

FIX this member

Definition at line 226 of file DrawWithDisplay3DModifier.h.

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

• DrawWithDisplay3DModifier.h