From: dirk <dirk@git.imagemagick.org>
Date: Sat, 12 Dec 2015 16:17:48 +0000 (+0100)
Subject: Added setColorMetric to Magick++.
X-Git-Tag: 7.0.1-0~450
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=181b2a74351daea0388a98b8e37e13efc53d42c9;p=imagemagick

Added setColorMetric to Magick++.
---

diff --git a/Magick++/lib/Image.cpp b/Magick++/lib/Image.cpp
index c4b1b04da..b51e85030 100644
--- a/Magick++/lib/Image.cpp
+++ b/Magick++/lib/Image.cpp
@@ -2433,7 +2433,7 @@ void Magick::Image::colorMatrix(const size_t order_,
   ThrowImageException;
 }
 
-bool Magick::Image::compare(const Image &reference_)
+bool Magick::Image::compare(const Image &reference_) const
 {
   bool
     status;
@@ -2442,8 +2442,7 @@ bool Magick::Image::compare(const Image &reference_)
     ref=reference_;
 
   GetPPException;
-  modifyImage();
-  status=static_cast<bool>(IsImagesEqual(image(),ref.constImage(),
+  status=static_cast<bool>(IsImagesEqual(constImage(),ref.constImage(),
     exceptionInfo));
   ThrowImageException;
   return(status);
@@ -4304,6 +4303,22 @@ void Magick::Image::sepiaTone(const double threshold_)
   ThrowImageException;
 }
 
+bool Magick::Image::setColorMetric(const Image &reference_)
+{
+  bool
+    status;
+
+  Image
+    ref=reference_;
+
+  GetPPException;
+  modifyImage();
+  status=static_cast<bool>(SetImageColorMetric(image(),ref.constImage(),
+    exceptionInfo));
+  ThrowImageException;
+  return(status);
+}
+
 Magick::Quantum *Magick::Image::setPixels(const ssize_t x_,const ssize_t y_,
   const size_t columns_,const size_t rows_)
 {
diff --git a/Magick++/lib/Magick++/Image.h b/Magick++/lib/Magick++/Image.h
index 2dfd21174..bab3a3ebd 100644
--- a/Magick++/lib/Magick++/Image.h
+++ b/Magick++/lib/Magick++/Image.h
@@ -749,9 +749,8 @@ namespace Magick
     void colorMatrix(const size_t order_,const double *color_matrix_);
 
     // Compare current image with another image
-    // Sets meanErrorPerPixel, normalizedMaxError, and normalizedMeanError
-    // in the current image. False is returned if the images are identical.
-    bool compare(const Image &reference_);
+    // False is returned if the images are not identical.
+    bool compare(const Image &reference_) const;
 
     // Compare current image with another image
     // Returns the distortion based on the specified metric.
@@ -1296,6 +1295,10 @@ namespace Magick
     // A threshold of 80% is a good starting point for a reasonable tone.
     void sepiaTone(const double threshold_);
 
+    // Sets meanErrorPerPixel, normalizedMaxError, and normalizedMeanError
+    // in the current image. False is returned if the images are not identical.
+    bool setColorMetric(const Image &reference_);
+
     // Allocates a pixel cache region to store image pixels as defined
     // by the region rectangle.  This area is subsequently transferred
     // from the pixel cache to the image via syncPixels.