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From tab...@apache.org
Subject svn commit: r563348 - in /activemq/activemq-cpp/trunk/src/decaf/src/main/decaf/lang: Math.cpp Math.h
Date Tue, 07 Aug 2007 00:03:10 GMT
Author: tabish
Date: Mon Aug  6 17:03:08 2007
New Revision: 563348

URL: http://svn.apache.org/viewvc?view=rev&rev=563348
Log:
http://issues.apache.org/activemq/browse/AMQCPP-103

Adding in more Types wrappers

Modified:
    activemq/activemq-cpp/trunk/src/decaf/src/main/decaf/lang/Math.cpp
    activemq/activemq-cpp/trunk/src/decaf/src/main/decaf/lang/Math.h

Modified: activemq/activemq-cpp/trunk/src/decaf/src/main/decaf/lang/Math.cpp
URL: http://svn.apache.org/viewvc/activemq/activemq-cpp/trunk/src/decaf/src/main/decaf/lang/Math.cpp?view=diff&rev=563348&r1=563347&r2=563348
==============================================================================
--- activemq/activemq-cpp/trunk/src/decaf/src/main/decaf/lang/Math.cpp (original)
+++ activemq/activemq-cpp/trunk/src/decaf/src/main/decaf/lang/Math.cpp Mon Aug  6 17:03:08
2007
@@ -45,3 +45,29 @@
 
     return std::log( value );
 }
+
+////////////////////////////////////////////////////////////////////////////////
+double Math::ceil( double value ) {
+
+    if( Double::isNaN( value ) || Double::isInfinite( value ) ) {
+        return value;
+    } else if( value == 0.0 || value == -0.0 ) {
+        return value;
+    } else if( -1.0 <= value <= 0.0 ) {
+        return -0.0;
+    }
+
+    return std::ceil( value );
+}
+
+////////////////////////////////////////////////////////////////////////////////
+double Math::floor( double value ) {
+
+    if( Double::isNaN( value ) || Double::isInfinite( value ) ) {
+        return value;
+    } else if( value == 0.0 || value == -0.0 ) {
+        return value;
+    }
+
+    return std::floor( value );
+}

Modified: activemq/activemq-cpp/trunk/src/decaf/src/main/decaf/lang/Math.h
URL: http://svn.apache.org/viewvc/activemq/activemq-cpp/trunk/src/decaf/src/main/decaf/lang/Math.h?view=diff&rev=563348&r1=563347&r2=563348
==============================================================================
--- activemq/activemq-cpp/trunk/src/decaf/src/main/decaf/lang/Math.h (original)
+++ activemq/activemq-cpp/trunk/src/decaf/src/main/decaf/lang/Math.h Mon Aug  6 17:03:08 2007
@@ -110,6 +110,43 @@
          */
         static double log( double value );
 
+        /**
+         * Returns the smallest (closest to negative infinity) double value that is
+         * greater than or equal to the argument and is equal to a mathematical
+         * integer. Special cases:
+         *
+         *   o If the argument value is already equal to a mathematical integer,
+         *     then the result is the same as the argument.
+         *   o If the argument is NaN or an infinity or positive zero or negative
+         *     zero, then the result is the same as the argument.
+         *   o If the argument value is less than zero but greater than -1.0, then
+         *     the result is negative zero.
+         *
+         * Note that the value of Math.ceil(x) is exactly the value of -Math.floor(-x).
+         * @param value - the value to find the ceiling of
+         * @returns the smallest (closest to negative infinity) floating-point value
+         * that is greater than or equal to the argument and is equal to a
+         * mathematical integer.
+         */
+        static double ceil( double value );
+
+        /**
+         * Returns the largest (closest to positive infinity) double value that is
+         * less than or equal to the argument and is equal to a mathematical integer.
+         * Special cases:
+         *
+         *    o If the argument value is already equal to a mathematical integer,
+         *      then the result is the same as the argument.
+         *    o If the argument is NaN or an infinity or positive zero or negative
+         *      zero, then the result is the same as the argument.
+         *
+         * @param value - the value to find the floor of
+         * @returns the largest (closest to positive infinity) floating-point value
+         * that less than or equal to the argument and is equal to a mathematical
+         * integer.
+         */
+        static double floor( double value );
+
     };
 
 }}



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