Magick::ImageMoments Class Reference

Collaboration diagram for Magick::ImageMoments:

Public Member Functions
	ImageMoments (const ImageMoments &imageMoments_)
ChannelMoments	channel (const ChannelType channel_=CompositeChannels) const
	ImageMoments (const Image &image_)

Private Attributes
std::vector< ChannelMoments >	_channels

Detailed Description

Definition at line 77 of file ChannelMoments.h.

Constructor & Destructor Documentation

ImageMoments() [1/3]

Magick::ImageMoments::ImageMoments

(

void

)

Definition at line 115 of file ChannelMoments.cpp.

  : _channels()
{
}

ImageMoments() [2/3]

Magick::ImageMoments::ImageMoments

(

const ImageMoments &

imageMoments_

)

Definition at line 120 of file ChannelMoments.cpp.

  : _channels(imageMoments_._channels)
{
}

~ImageMoments()

Magick::ImageMoments::~ImageMoments

(

void

)

Definition at line 125 of file ChannelMoments.cpp.

{
}

ImageMoments() [3/3]

Magick::ImageMoments::ImageMoments

(

const Image &

image_

)

Definition at line 141 of file ChannelMoments.cpp.

  : _channels()
{
  MagickCore::ChannelMoments*
    channel_moments;
 
  GetPPException;
  channel_moments=GetImageChannelMoments(image_.constImage(),exceptionInfo);
  if (channel_moments != (MagickCore::ChannelMoments *) NULL)
    {
      switch(image_.constImage()->colorspace)
      {
        case RGBColorspace:
        default:
          _channels.push_back(Magick::ChannelMoments(RedChannel,
            &channel_moments[RedChannel]));
          _channels.push_back(Magick::ChannelMoments(GreenChannel,
            &channel_moments[GreenChannel]));
          _channels.push_back(Magick::ChannelMoments(BlueChannel,
            &channel_moments[BlueChannel]));
          break;
        case CMYKColorspace:
          _channels.push_back(Magick::ChannelMoments(CyanChannel,
            &channel_moments[CyanChannel]));
          _channels.push_back(Magick::ChannelMoments(MagentaChannel,
            &channel_moments[MagentaChannel]));
          _channels.push_back(Magick::ChannelMoments(YellowChannel,
            &channel_moments[YellowChannel]));
          _channels.push_back(Magick::ChannelMoments(BlackChannel,
            &channel_moments[BlackChannel]));
          break;
        case GRAYColorspace:
          _channels.push_back(Magick::ChannelMoments(GrayChannel,
            &channel_moments[GrayChannel]));
          break;
      }
      if (image_.constImage()->matte != MagickFalse)
        _channels.push_back(Magick::ChannelMoments(AlphaChannel,
          &channel_moments[AlphaChannel]));
      if (image_.constImage()->colorspace != GRAYColorspace)
        _channels.push_back(Magick::ChannelMoments(CompositeChannels,
          &channel_moments[CompositeChannels]));
      channel_moments=(MagickCore::ChannelMoments *) RelinquishMagickMemory(
        channel_moments);
    }
  ThrowPPException(image_.quiet());
}

Member Function Documentation

channel()

Magick::ChannelMoments Magick::ImageMoments::channel

(

const ChannelType

channel_ = CompositeChannels

)

const

Definition at line 129 of file ChannelMoments.cpp.

{
  for (std::vector<ChannelMoments>::const_iterator it = _channels.begin();
       it != _channels.end(); ++it)
  {
    if (it->channel() == channel_)
      return(*it);
  }
  return(ChannelMoments());
}

Member Data Documentation

_channels

std::vector<ChannelMoments> Magick::ImageMoments::_channels

private

Definition at line 99 of file ChannelMoments.h.

---

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

• ImageMagick-6/Magick++/lib/Magick++/ChannelMoments.h
• ImageMagick-6/Magick++/lib/ChannelMoments.cpp