From: dirk <dirk@git.imagemagick.org>
Date: Sun, 9 Nov 2014 10:35:45 +0000 (+0000)
Subject: Added connectedComponents to Magick++.
X-Git-Tag: 7.0.1-0~1756
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=4ab21d079ec146c4c106925c683a8f9398980856;p=imagemagick

Added connectedComponents to Magick++.
---

diff --git a/Magick++/lib/Image.cpp b/Magick++/lib/Image.cpp
index 67c0c84f2..8bad90e5d 100644
--- a/Magick++/lib/Image.cpp
+++ b/Magick++/lib/Image.cpp
@@ -2493,6 +2493,17 @@ void Magick::Image::composite(const Image &compositeImage_,
   ThrowPPException;
 }
 
+void Magick::Image::connectedComponents(const size_t connectivity_)
+{
+  MagickCore::Image
+    *newImage;
+
+  GetPPException;
+  newImage=ConnectedComponentsImage(constImage(),connectivity_,exceptionInfo);
+  replaceImage(newImage);
+  ThrowPPException;
+}
+
 void Magick::Image::contrast(const size_t sharpen_)
 {
   modifyImage();
diff --git a/Magick++/lib/Magick++/Image.h b/Magick++/lib/Magick++/Image.h
index 7aa18ae35..c2b98c4ba 100644
--- a/Magick++/lib/Magick++/Image.h
+++ b/Magick++/lib/Magick++/Image.h
@@ -746,6 +746,9 @@ namespace Magick
     void composite(const Image &compositeImage_,const ::ssize_t xOffset_,
       const ::ssize_t yOffset_,const CompositeOperator compose_=InCompositeOp);
 
+    // Determines the connected-components of the image
+    void connectedComponents(const size_t connectivity_);
+
     // Contrast image (enhance intensity differences in image)
     void contrast(const size_t sharpen_);
 
diff --git a/Magick++/lib/Magick++/Include.h b/Magick++/lib/Magick++/Include.h
index 1c2924d16..511963b8d 100644
--- a/Magick++/lib/Magick++/Include.h
+++ b/Magick++/lib/Magick++/Include.h
@@ -1080,6 +1080,7 @@ namespace Magick
   using MagickCore::ConfigureError;
   using MagickCore::ConfigureFatalError;
   using MagickCore::ConfigureWarning;
+  using MagickCore::ConnectedComponentsImage;
   using MagickCore::ConstituteImage;
   using MagickCore::ContrastImage;
   using MagickCore::ContrastStretchImage;