[Wavelet-commit] Wavelet/WTools ImageInformation.hh,1.4,1.5

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Update of /cvsroot/wavelet/Wavelet/WTools
In directory sc8-pr-cvs9.sourceforge.net:/tmp/cvs-serv13454/WTools

Modified Files:
	ImageInformation.hh 
Log Message:
Optional support for using ImageMagick's Magick++ classes for reading and
writing images, also some minor additions.


Index: ImageInformation.hh
===================================================================
RCS file: /cvsroot/wavelet/Wavelet/WTools/ImageInformation.hh,v
retrieving revision 1.4
retrieving revision 1.5
diff -C2 -d -r1.4 -r1.5
*** ImageInformation.hh	12 Jul 2005 14:52:19 -0000	1.4
--- ImageInformation.hh	17 Apr 2008 07:27:35 -0000	1.5
***************
*** 13,22 ****
  #include "WImage/Image.hh"
  
! /** 
!  * @addtogroup WTools 
   * @{ */
  /** A comparison function type for coefficients. Different criterions
   * (e.g. value or index) can be used. */
! typedef 
  bool (*cipredicate) (const CoeffInformation *c1, const CoeffInformation *c2);
  
--- 13,22 ----
  #include "WImage/Image.hh"
  
! /**
!  * @addtogroup WTools
   * @{ */
  /** A comparison function type for coefficients. Different criterions
   * (e.g. value or index) can be used. */
! typedef
  bool (*cipredicate) (const CoeffInformation *c1, const CoeffInformation *c2);
  
***************
*** 33,41 ****
   * methods for sorting, shuffleing etc. are used for watermark.
   */
! class 
  ImageInformation
  {
  public:
!   /** Constructor. Initializes a number of empty components. 
     * @param size the number of components */
    ImageInformation (int size = 0);
--- 33,41 ----
   * methods for sorting, shuffleing etc. are used for watermark.
   */
! class
  ImageInformation
  {
  public:
!   /** Constructor. Initializes a number of empty components.
     * @param size the number of components */
    ImageInformation (int size = 0);
***************
*** 50,63 ****
     * the number of stored coeffs */
    inline int size (void) const { return m_size; }
!   /** Get the first n coeffs. 
     * @param n
     * the number of coeffs
!    * @return 
     * a new info object containing the coeffs */
    ImageInformation *head (int n);
!   /** Get the last n coeffs. 
     * @param n
     * the number of coeffs
!    * @return 
     * a new info object containing the coeffs */
    ImageInformation *tail (int n);
--- 50,63 ----
     * the number of stored coeffs */
    inline int size (void) const { return m_size; }
!   /** Get the first n coeffs.
     * @param n
     * the number of coeffs
!    * @return
     * a new info object containing the coeffs */
    ImageInformation *head (int n);
!   /** Get the last n coeffs.
     * @param n
     * the number of coeffs
!    * @return
     * a new info object containing the coeffs */
    ImageInformation *tail (int n);
***************
*** 65,69 ****
     * @param ii
     * the other ImageInformation object.
!    * @return 
     * a new info object containing the coeffs */
    ImageInformation *append (ImageInformation &ii);
--- 65,69 ----
     * @param ii
     * the other ImageInformation object.
!    * @return
     * a new info object containing the coeffs */
    ImageInformation *append (ImageInformation &ii);
***************
*** 71,76 ****
     * @return
     * a new info object containing a copy of this */
!   inline ImageInformation *clone (void) { 
!     return head (m_size); 
      //ImageInformation *ret = new ImageInformation (0);
      //ret->m_coeffs = new CoeffInformation [m_size];
--- 71,76 ----
     * @return
     * a new info object containing a copy of this */
!   inline ImageInformation *clone (void) {
!     return head (m_size);
      //ImageInformation *ret = new ImageInformation (0);
      //ret->m_coeffs = new CoeffInformation [m_size];
***************
*** 84,93 ****
    /** Shrink (discard some of the coeffs).
     * @param newsize
!    * the new number of coeffs, if greater than the actual size, the 
     * operation has no effect
     * @param leavehead
     * if {\em true} discard from behind, else discard from the top */
    void shrink (int newsize, bool leavehead = true);
!   /** Equality test. 
     * @param ii
     * other info object
--- 84,93 ----
    /** Shrink (discard some of the coeffs).
     * @param newsize
!    * the new number of coeffs, if greater than the actual size, the
     * operation has no effect
     * @param leavehead
     * if {\em true} discard from behind, else discard from the top */
    void shrink (int newsize, bool leavehead = true);
!   /** Equality test.
     * @param ii
     * other info object
***************
*** 99,111 ****
     * @param pos
     * the info's position in this object (array index)
!    * @return 
     * a reference to the coeff info node */
    inline CoeffInformation &at (int pos) { return m_coeffs[pos]; }
    /** Set a position from a CoeffInformation object.
!    * @param c 
     * the CoeffInformation object
     * @param pos
     * the info's position in this object (array index) */
    inline void to (CoeffInformation &c, int pos) { m_coeffs[pos] = c; }
    /** Resize the object preserving as many old values as possible.
     * @param size the new size */
--- 99,117 ----
     * @param pos
     * the info's position in this object (array index)
!    * @return
     * a reference to the coeff info node */
    inline CoeffInformation &at (int pos) { return m_coeffs[pos]; }
    /** Set a position from a CoeffInformation object.
!    * @param c
     * the CoeffInformation object
     * @param pos
     * the info's position in this object (array index) */
    inline void to (CoeffInformation &c, int pos) { m_coeffs[pos] = c; }
+   /** Set a position from a CoeffInformation object.
+    * @param c
+    * the CoeffInformation object
+    * @param pos
+    * the info's position in this object (array index) */
+   inline void to (const CoeffInformation &c, int pos) { m_coeffs[pos] = c; }
    /** Resize the object preserving as many old values as possible.
     * @param size the new size */
***************
*** 118,122 ****
    void swap (int pos1, int pos2);
  
!   /** Sort the coeffs according to their values. 
     * @param isless
     * the comparison function to use. */
--- 124,128 ----
    void swap (int pos1, int pos2);
  
!   /** Sort the coeffs according to their values.
     * @param isless
     * the comparison function to use. */
***************
*** 128,131 ****
--- 134,141 ----
    /** Sort the coeffs according to their absolute positions in the image. */
    void psort (void);
+   /** Sort the coeffs according to their rows/cols positions in the image. */
+   void yxsort (void);
+   /** Sort the coeffs according to their cols/rows positions in the image. */
+   void xysort (void);
    /** Sort the coeffs according to their IDs. */
    void isort (void);
***************
*** 157,166 ****
     * @return true if the position was found */
    inline bool isIn (int y, int x) const { return locate (y, x) >= 0; }
!   /** Returns true a position's index if it is is in this 
     * ImageInformation object.
     * @param abs the absolute position in the image
     * @return the index if found, else -1 */
!   int locate (int abs) const; 
!   /** Returns true a position's index if it is is in this 
     * ImageInformation object.
     * @param y the row in the image
--- 167,176 ----
     * @return true if the position was found */
    inline bool isIn (int y, int x) const { return locate (y, x) >= 0; }
!   /** Returns true a position's index if it is is in this
     * ImageInformation object.
     * @param abs the absolute position in the image
     * @return the index if found, else -1 */
!   int locate (int abs) const;
!   /** Returns true a position's index if it is is in this
     * ImageInformation object.
     * @param y the row in the image
***************
*** 184,201 ****
     * the minimum value */
    coeff smin (void);
!   
  #ifndef _WIN32_WCE
!   /** Write the contents to stdout or a file. 
     * @exception ios_base::failure if the file could not be opened for writing.
!    * @param delim what to print between two entries 
     * @param file the name of the file (empty string for stdout) */
    void dump (const char *delim = " ", const char *file = "") const;
  #endif
  
!   /** Return the average absolute greyscale value. 
     * @return the average absolute greyscale value */
    coeff aaverage (void) const;
  
!   /** Return the average (signed) greyscale value. 
     * @return the average greyscale value */
    coeff saverage (void) const;
--- 194,211 ----
     * the minimum value */
    coeff smin (void);
! 
  #ifndef _WIN32_WCE
!   /** Write the contents to stdout or a file.
     * @exception ios_base::failure if the file could not be opened for writing.
!    * @param delim what to print between two entries
     * @param file the name of the file (empty string for stdout) */
    void dump (const char *delim = " ", const char *file = "") const;
  #endif
  
!   /** Return the average absolute greyscale value.
     * @return the average absolute greyscale value */
    coeff aaverage (void) const;
  
!   /** Return the average (signed) greyscale value.
     * @return the average greyscale value */
    coeff saverage (void) const;
***************
*** 210,214 ****
    double variance (bool abs = false) const;
  
!   /** Returns the standard deviation. 
     * @param abs true if signs are discarded.
     * @return the standard deviation. */
--- 220,224 ----
    double variance (bool abs = false) const;
  
!   /** Returns the standard deviation.
     * @param abs true if signs are discarded.
     * @return the standard deviation. */
***************
*** 216,220 ****
  
  #ifdef USE_DEPRECATED_API
!   /** Equality test. 
     * @param ii
     * other info object
--- 226,230 ----
  
  #ifdef USE_DEPRECATED_API
!   /** Equality test.
     * @param ii
     * other info object
***************
*** 229,233 ****
    /** The number of coeffs. */
    int m_size;
!   /** Obtain a subset of the coeffs. 
     * @param coeffs
     * the address of the CoeffInformation array to write to
--- 239,243 ----
    /** The number of coeffs. */
    int m_size;
!   /** Obtain a subset of the coeffs.
     * @param coeffs
     * the address of the CoeffInformation array to write to
***************
*** 238,242 ****
     * the bottom */
    void copyCoeffs (CoeffInformation *coeffs, int size, bool head);
!   /** Obtain a new info object containging a subset of the coeffs. 
     * @param size
     * the number of coeffs to be stored
--- 248,252 ----
     * the bottom */
    void copyCoeffs (CoeffInformation *coeffs, int size, bool head);
!   /** Obtain a new info object containging a subset of the coeffs.
     * @param size
     * the number of coeffs to be stored
***************
*** 255,259 ****
     * the pseudo-random number */
    int randint (int from, int to);
!   /** Sort the coefficients. A Quicksort algorithm according to 
     * Jon Bentley.
     * @param from
--- 265,269 ----
     * the pseudo-random number */
    int randint (int from, int to);
!   /** Sort the coefficients. A Quicksort algorithm according to
     * Jon Bentley.
     * @param from
***************
*** 262,269 ****
     * the end index (included in sort)
     * @param isless
!    * the the comparison function, {\em true} when the left arg is 
     * less than the right one */
    void quicksort (int from, int to, cipredicate isless);
!   
  }; /* class ImageInformation */
  
--- 272,279 ----
     * the end index (included in sort)
     * @param isless
!    * the the comparison function, {\em true} when the left arg is
     * less than the right one */
    void quicksort (int from, int to, cipredicate isless);
! 
  }; /* class ImageInformation */