new functions min and max for 2 - 6 parameters

9 years ago · 3a8795996f
parent 065941d8d7
commit 3a8795996f
2 changed files with 95 additions and 71 deletions
--- a/src/mrw/mrw.hxx.in
+++ b/src/mrw/mrw.hxx.in
@ -1,16 +1,8 @@
 /** @mainpage

    The official homepage is on:
-     - http://marc.waeckerlin.org/computer/c_/mrw-c_/index
+     - https://dev.marc.waeckerlin.org/redmine/projects/mrw-cxx

-    The minimal runtime package (for use with VideoreKorder):
-
-    Minimalpaket (f&uuml;r den VideoreKorder):
-
-     - <a href="/downloads/@PACKAGE_NAME@-minimal-@PACKAGE_VERSION@-1.i586.rpm">@PACKAGE_NAME@-minimal-@PACKAGE_VERSION@-1.i586.rpm</a>
-
-    More downloads see @ref downloads.
-    
    All features are listed on the <a
    href="modules.html">"Modules"</a> page.

@ -43,68 +35,6 @@
    and I'll try to help you! My email address is in the file AUTHORS
    and on my website: http://marc.waeckerlin.org

-    @section moreinfo Additional Information
-
-    See the <a href="pages.html">"Related Pages"</a>.
-
-     - @ref downloads
-     - @ref readme
-     - @ref usage
-     - @ref threads
-     - @ref libversion
-     - @ref license
-     - @ref install
-     - @ref news
-     - @ref changes
-*/
-
-/** @page downloads Download and Installation of the MRW-C++ Library
-
-    Download this documentation in PDF:
-     - <a href="/downloads/@PACKAGE_NAME@-@PACKAGE_VERSION@.pdf">@PACKAGE_NAME@-@PACKAGE_VERSION@.pdf</a>
-
-    Download this version from here:
-     - Source
-        - Source TAR-Ball:
-           - <a href="/downloads/@PACKAGE_NAME@-@PACKAGE_VERSION@.tar.gz">@PACKAGE_NAME@-@PACKAGE_VERSION@.tar.gz</a>
-              - Installation:
-                  -# <code>tar xzf @PACKAGE_NAME@-@PACKAGE_VERSION@.tar.gz</code>
-                  -# <code>cd @PACKAGE_NAME@-@PACKAGE_VERSION@</code>
-                  -# <code>./configure && make all install</code>
-        - Source RPM Packages:
-           - <a href="/downloads/@PACKAGE_NAME@-@PACKAGE_VERSION@-1.src.rpm">@PACKAGE_NAME@-@PACKAGE_VERSION@-1.src.rpm</a>
-              - Installation:@n <code>sudo rpmbuild --rebuild @PACKAGE_NAME@-@PACKAGE_VERSION@-1.src.rpm</code>
-        - Requirements to build from source:
-           - boost: http://boost.org
-           - cppunit: http://cppunit.sf.net
-           - log4cxx: http://logging.apache.org/log4cxx
-           - doxygen: http://doxygen.org
-           - graphviz: http://www.research.att.com/sw/tools/graphviz
-           - GNU binutils (you also need the development package, if it is separete (e.g. in Debian))
-           - GNU g++, GNU make, GNU autotools: http://gnu.org
-     - Binary
-        - Binary RPM Packages (built on i586/SuSE):
-           - <a href="/downloads/@PACKAGE_NAME@-minimal-@PACKAGE_VERSION@-1.i586.rpm">@PACKAGE_NAME@-minimal-@PACKAGE_VERSION@-1.i586.rpm</a>
-              - Minimal runtime package without debugging support.@n Does not depend on boost and log4cxx and ltdl.@n To be used e.g. with [[:Computer:Linux:Programme:Videorekorder]]
-              - Installation:@n <code>rpm -Uvh @PACKAGE_NAME@-minimal-@PACKAGE_VERSION@-1.i586.rpm</code>
-           - <a href="/downloads/@PACKAGE_NAME@-@PACKAGE_VERSION@-1.i586.rpm">@PACKAGE_NAME@-@PACKAGE_VERSION@-1.i586.rpm</a>
-              - Full runtime library, no multithreading.
-              - Installation:@n <code>rpm -Uvh @PACKAGE_NAME@-@PACKAGE_VERSION@-1.i586.rpm</code>
-           - <a href="/downloads/@PACKAGE_NAME@-mt-@PACKAGE_VERSION@-1.i586.rpm">@PACKAGE_NAME@-mt-@PACKAGE_VERSION@-1.i586.rpm</a>
-              - Full runtime library, with multithreading support.
-              - Installation:@n <code>rpm -Uvh @PACKAGE_NAME@-mt-@PACKAGE_VERSION@-1.i586.rpm</code>
-           - <a href="/downloads/@PACKAGE_NAME@-devel-@PACKAGE_VERSION@-1.i586.rpm">@PACKAGE_NAME@-devel-@PACKAGE_VERSION@-1.i586.rpm</a>
-              - The package for developers.
-              - Installation:@n <code>rpm -Uvh @PACKAGE_NAME@-devel-@PACKAGE_VERSION@-1.i586.rpm</code>
-     - Requirements:
-        - Boost thread library for multi threading:@n http://boost.org
-        - log4cxx for automated tracing and function traces:
-           - http://logging.apache.org/log4cxx
-           - RPM: <a href="/downloads/log4cxx-0.9.7-3.i386.rpm">log4cxx-0.9.7-3.i386.rpm</a>
-        - mrw::StackTrace requires:
-           - the GNU Binutils
-           - either GNU Compiler gcc or GNU C library glibc
-           - runs better on: either Linux or Solaris
 */

 /** @page usage Usage of the Library: Include and Link
--- a/src/mrw/stdext.hxx
+++ b/src/mrw/stdext.hxx
@ -46,6 +46,100 @@ namespace mrw {
  */
  //@{

+  /** @defgroup getmax Get the Maximum of Values */
+  //@{
+  //! Get the maximum out of two values
+  template<typename T> T& max(T& t1, T& t2) {
+    return t2<t1?t1:t2;
+  }
+  //! Get the maximum out of three values
+  template<typename T> T& max(T& t1, T& t2, T& t3) {
+    return max(t1, max(t2, t3));
+  }
+  //! Get the maximum out of four values
+  template<typename T> T& max(T& t1, T& t2, T& t3, T& t4) {
+    return max(max(t1, t2), max(t3, t4));
+  }
+  //! Get the maximum out of five values
+  template<typename T> T& max(T& t1, T& t2, T& t3, T& t4, T& t5) {
+    return max(max(t1, t2), max(t3, t4, t5));
+  }
+  //! Get the maximum out of six values
+  template<typename T> T& max(T& t1, T& t2, T& t3, T& t4, T& t5, T& t6) {
+    return max(max(t1, t2, t3), max(t4, t5, t6));
+  }
+  //! Get the maximum out of two values
+  template<typename T> const T& max(const T& t1, const T& t2) {
+    return t2<t1?t1:t2;
+  }
+  //! Get the maximum out of three values
+  template<typename T> const T& max(const T& t1, const T& t2, const T& t3) {
+    return max(t1, max(t2, t3));
+  }
+  //! Get the maximum out of four values
+  template<typename T> const T& max(const T& t1, const T& t2, const T& t3,
+                                    const T& t4) {
+    return max(max(t1, t2), max(t3, t4));
+  }
+  //! Get the maximum out of five values
+  template<typename T> const T& max(const T& t1, const T& t2, const T& t3,
+                                    const T& t4, const T& t5) {
+    return max(max(t1, t2), max(t3, t4, t5));
+  }
+  //! Get the maximum out of six values
+  template<typename T> const T& max(const T& t1, const T& t2, const T& t3,
+                                    const T& t4, const T& t5, const T& t6) {
+    return max(max(t1, t2, t3), max(t4, t5, t6));
+  }
+  //@}
+
+  /** @defgroup getmin Get the Minimum of Values */
+  //@{
+  //! Get the minimum out of two values
+  template<typename T> T& min(T& t1, T& t2) {
+    return t1<t2?t1:t2;
+  }
+  //! Get the minimum out of three values
+  template<typename T> T& min(T& t1, T& t2, T& t3) {
+    return min(t1, min(t2, t3));
+  }
+  //! Get the minimum out of four values
+  template<typename T> T& min(T& t1, T& t2, T& t3, T& t4) {
+    return min(min(t1, t2), min(t3, t4));
+  }
+  //! Get the minimum out of five values
+  template<typename T> T& min(T& t1, T& t2, T& t3, T& t4, T& t5) {
+    return min(min(t1, t2), min(t3, t4, t5));
+  }
+  //! Get the minimum out of six values
+  template<typename T> T& min(T& t1, T& t2, T& t3, T& t4, T& t5, T& t6) {
+    return min(min(t1, t2, t3), min(t4, t5, t6));
+  }
+  //! Get the minimum out of two values
+  template<typename T> const T& min(const T& t1, const T& t2) {
+    return t2<t1?t1:t2;
+  }
+  //! Get the minimum out of three values
+  template<typename T> const T& min(const T& t1, const T& t2, const T& t3) {
+    return min(t1, min(t2, t3));
+  }
+  //! Get the minimum out of four values
+  template<typename T> const T& min(const T& t1, const T& t2, const T& t3,
+                                    const T& t4) {
+    return min(min(t1, t2), min(t3, t4));
+  }
+  //! Get the minimum out of five values
+  template<typename T> const T& min(const T& t1, const T& t2, const T& t3,
+                                    const T& t4, const T& t5) {
+    return min(min(t1, t2), min(t3, t4, t5));
+  }
+  //! Get the minimum out of six values
+  template<typename T> const T& min(const T& t1, const T& t2, const T& t3,
+                                    const T& t4, const T& t5, const T& t6) {
+    return min(min(t1, t2, t3), min(t4, t5, t6));
+  }
+  //@}
+
  /** @brief Dual <code>?:</code> operation:
             <code>a&nbsp;?&nbsp;a&nbsp;:&nbsp;b</code>