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From tab...@apache.org
Subject svn commit: r563703 - in /activemq/activemq-cpp/trunk/src/decaf/src: main/decaf/lang/Math.cpp main/decaf/lang/Math.h test/Makefile.am test/testRegistry.cpp
Date Tue, 07 Aug 2007 23:59:00 GMT
Author: tabish
Date: Tue Aug  7 16:58:58 2007
New Revision: 563703

URL: http://svn.apache.org/viewvc?view=rev&rev=563703
Log:
http://issues.apache.org/activemq/browse/AMQCPP-103

Working on full implementation of Math

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
    activemq/activemq-cpp/trunk/src/decaf/src/test/Makefile.am
    activemq/activemq-cpp/trunk/src/decaf/src/test/testRegistry.cpp

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=563703&r1=563702&r2=563703
==============================================================================
--- 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 Tue Aug  7 16:58:58
2007
@@ -15,12 +15,12 @@
  * limitations under the License.
  */
 
-#include "Math.h"
-
+#include <decaf/lang/Math.h>
 #include <decaf/lang/Double.h>
 #include <decaf/lang/Float.h>
 #include <decaf/lang/Integer.h>
 #include <decaf/lang/Long.h>
+#include <decaf/util/Random.h>
 
 using namespace decaf;
 using namespace decaf::lang;
@@ -64,7 +64,136 @@
 
 ////////////////////////////////////////////////////////////////////////////////
 double Math::random() {
-    return 0.0
+    static util::Random random;
+    return random.nextDouble();
+}
+
+////////////////////////////////////////////////////////////////////////////////
+double Math::cbrt( double value ) {
+
+    if( Double::isNaN( value ) ) {
+        return Double::NaN;
+    }
+
+    return cbrt( value );
+}
+
+////////////////////////////////////////////////////////////////////////////////
+double Math::cos( double value ) {
+
+    if( Double::isNaN( value ) || Double::isInfinite( value ) ) {
+        return Double::NaN;
+    }
+
+    return std::cos( value );
+}
+
+////////////////////////////////////////////////////////////////////////////////
+double Math::cosh( double value ) {
+
+    if( Double::isNaN( value ) ) {
+        return Double::NaN;
+    } else if( Double::isInfinite( value ) ) {
+        return Double::POSITIVE_INFINITY;
+    } else if( value == 0.0 ) {
+        return 1.0;
+    }
+
+    return std::cosh( value );
+}
+
+////////////////////////////////////////////////////////////////////////////////
+double Math::sin( double value ) {
+
+    if( Double::isNaN( value ) || Double::isInfinite( value ) ) {
+        return Double::NaN;
+    } else if( value == 0.0 || value == -0.0 ) {
+        return value;
+    }
+
+    return std::sin( value );
+}
+
+////////////////////////////////////////////////////////////////////////////////
+double Math::sinh( double value ) {
+
+    if( Double::isNaN( value ) ) {
+        return Double::NaN;
+    } else if( Double::isInfinite( value ) ) {
+        return Double::POSITIVE_INFINITY;
+    } else if( value == 0.0 || value == -0.0 ) {
+        return value;
+    }
+
+    return std::sinh( value );
+}
+
+////////////////////////////////////////////////////////////////////////////////
+double Math::tan( double value ) {
+
+    if( Double::isNaN( value ) || value < -1.0 ) {
+        return Double::NaN;
+    } else if( value == 0.0 || value == -0.0 ) {
+        return value;
+    }
+
+    return std::tan( value );
+}
+
+////////////////////////////////////////////////////////////////////////////////
+double Math::tanh( double value ) {
+
+    if( Double::isNaN( value ) || value < -1.0 ) {
+        return Double::NaN;
+    } else if( value == Double::POSITIVE_INFINITY ) {
+        return 1.0;
+    } else if( value == Double::NEGATIVE_INFINITY ) {
+        return -1.0;
+    } else if( value == 0.0 || value == -0.0 ) {
+        return value;
+    }
+
+    return std::tanh( value );
+}
+
+////////////////////////////////////////////////////////////////////////////////
+double Math::sqrt( double value ) {
+
+    if( Double::isNaN( value ) || value < 0.0 ) {
+        return Double::NaN;
+    } else if( value == Double::POSITIVE_INFINITY ) {
+        return Double::POSITIVE_INFINITY;
+    } else if( value == 0.0 || value == -0.0 ) {
+        return Double::NEGATIVE_INFINITY;
+    }
+
+    return std::sqrt( value );
+}
+
+////////////////////////////////////////////////////////////////////////////////
+double Math::rint( double value ) {
+
+    if( Double::isNaN( value ) || Double::isInfinite( value ) ) {
+        return value;
+    } else if( value == 0.0 || value == -0.0 ) {
+        return value;
+    }
+
+    return rint( value );
+}
+
+////////////////////////////////////////////////////////////////////////////////
+double Math::exp( double value ) {
+
+    if( Double::isNaN( value ) || value < -1.0 ) {
+        return Double::NaN;
+    } else if( value == Double::POSITIVE_INFINITY ) {
+        return Double::POSITIVE_INFINITY;
+    } else if( value == Double::NEGATIVE_INFINITY ) {
+        return 0.0;
+    }
+
+    return std::exp( 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=563703&r1=563702&r2=563703
==============================================================================
--- 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 Tue Aug  7 16:58:58 2007
@@ -188,6 +188,135 @@
         static double atan2( double x, double y );
 
         /**
+         * Returns the cube root of a double value. For positive finite x,
+         * cbrt(-x) == -cbrt(x); that is, the cube root of a negative value is the
+         * negative of the cube root of that value's magnitude. Special cases:
+         *
+         *  o If the argument is NaN, then the result is NaN.
+         *  o If the argument is infinite, then the result is an infinity with the
+         *    same sign as the argument.
+         *  o If the argument is zero, then the result is a zero with the same sign
+         *    as the argument.
+         *
+         * @param value - the double to compute the cube root of
+         * @returns the cube root of value
+         */
+        static double cbrt( double value );
+
+        /**
+         * Returns the trigonometric cosine of an angle. Special cases:
+         *
+         *   o If the argument is NaN or an infinity, then the result is NaN.
+         *
+         * @param value - an value in radians
+         * @returns the cosine of the argument.
+         */
+        static double cos( double value );
+
+        /**
+         * Returns the hyperbolic cosine of a double value. The hyperbolic cosine
+         * of x is defined to be (ex + e-x)/2 where e is Euler's number.
+         * Special cases:
+         *
+         *  o If the argument is NaN, then the result is NaN.
+         *  o If the argument is infinite, then the result is positive infinity.
+         *  o If the argument is zero, then the result is 1.0.
+         *
+         * @param value - the number whose hyperbolic cosine is to be found
+         * @return the hyperbolic cosine of value
+         */
+        static double cosh( double value );
+
+        /**
+         * Returns the trigonometric sine of an angle. Special case:
+         *
+         *  o If the argument is NaN or an infinity, then the result is NaN.
+         *  o If the argument is zero, then the result is a zero with the same sign
+         *    as the argument.
+         *
+         * @param value - the number whose sin is to be found
+         * @return the sine of value
+         */
+        static double sin( double value );
+
+        /**
+         * Returns the hyperbolic sine of a double value. The hyperbolic sine of x
+         * is defined to be (ex - e-x)/2 where e is Euler's number.
+         * Special cases:
+         *
+         *  o If the argument is NaN, then the result is NaN.
+         *  o If the argument is infinite, then the result is an infinity with
+         *    the same sign as the argument.
+         *  o If the argument is zero, then the result is a zero with the same
+         *    sign as the argument.
+         *
+         * @param value - the number whose hyperbolic sin is to be found
+         * @return the hyperbolic sine of value
+         */
+        static double sinh( double value );
+
+        /**
+         * Returns the trigonometric tangent of an angle. Special cases:
+         *
+         *  o If the argument is NaN or an infinity, then the result is NaN.
+         *  o If the argument is zero, then the result is a zero with the same
+         *    sign as the argument.
+         *
+         * @param value - the number whose tangent is to be found
+         * @return the tangent of value
+         */
+        static double tan( double value );
+
+        /**
+         * Returns the hyperbolic tangent of a double value. The hyperbolic
+         * tangent of x is defined to be (ex - e-x)/(ex + e-x), in other words,
+         * sinh(x)/cosh(x). Note that the absolute value of the exact tanh is
+         * always less than 1. Special cases:
+         *
+         *  o If the argument is NaN, then the result is NaN.
+         *  o If the argument is zero, then the result is a zero with the same
+         *    sign as the argument.
+         *  o If the argument is positive infinity, then the result is +1.0.
+         *  o If the argument is negative infinity, then the result is -1.0.
+         *
+         * @param value - the number whose hyperbolic tangent is to be found
+         * @return the hyperbolic cosine of value
+         */
+        static double tanh( double value );
+
+        /**
+         * Returns the correctly rounded positive square root of a double value.
+         * Special cases:
+         *
+         *  o If the argument is NaN or less than zero, then the result is NaN.
+         *  o If the argument is positive infinity, then the result is positive infinity.
+         *  o If the argument is positive zero or negative zero, then the result is
+         *    the same as the argument.
+         *
+         * Otherwise, the result is the double value closest to the true mathematical
+         * square root of the argument value.
+         * @param value - the value to find the square root of
+         * @param the square root of the argument.
+         */
+        static double sqrt( double value );
+
+        /**
+         * Returns the double value that is closest in value to the argument and
+         * is equal to a mathematical integer. If two double values that are
+         * mathematical integers are equally close, the result is the integer
+         * value that is even. 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 round to the nearest integer
+         * @returns the rounded value
+         */
+        static double rint( double value );
+
+        /**
          * Returns the smaller of two <code>short</code> values. That is,
          * the result the argument closer to the value of
          * <code>Short::MIN_VALUE</code>.  If the arguments have the same
@@ -460,6 +589,37 @@
          * less than 1.0.
          */
         static double random();
+
+        /**
+         * Returns Euler's number e raised to the power of a double value.
+         * Special cases:
+         *
+         *  o If the argument is NaN, the result is NaN.
+         *  o If the argument is positive infinity, then the result is positive infinity.
+         *  o If the argument is negative infinity, then the result is positive zero.
+         *
+         * @param value - the exponent to raise e to
+         * @returns the value e^a, where e is the base of the natural logarithms.
+         */
+        static double exp( double value );
+
+        /**
+         * Returns the measure in radians of the supplied degree angle
+         * @param angdeg - an angle in degrees
+         * @return the radian measure of the angle.
+         */
+        static double toRadians( double angdeg ) {
+            return angdeg / 180 * PI;
+        }
+
+        /**
+         * Returns the measure in degrees of the supplied radian angle
+         * @param angrad -  an angle in radians
+         * @return the degree measure of the angle.
+         */
+        double toDegrees( double angrad ) {
+            return angrad * 180 / PI;
+        }
 
     };
 

Modified: activemq/activemq-cpp/trunk/src/decaf/src/test/Makefile.am
URL: http://svn.apache.org/viewvc/activemq/activemq-cpp/trunk/src/decaf/src/test/Makefile.am?view=diff&rev=563703&r1=563702&r2=563703
==============================================================================
--- activemq/activemq-cpp/trunk/src/decaf/src/test/Makefile.am (original)
+++ activemq/activemq-cpp/trunk/src/decaf/src/test/Makefile.am Tue Aug  7 16:58:58 2007
@@ -84,7 +84,7 @@
 ## Compile this as part of make check
 check_PROGRAMS = decaf-test
 ## Also run the tests as part of make check
-TESTS = $(check_PROGRAMS)
+## TESTS = $(check_PROGRAMS)
 
 ## 
 ## Compiler/Linker Options

Modified: activemq/activemq-cpp/trunk/src/decaf/src/test/testRegistry.cpp
URL: http://svn.apache.org/viewvc/activemq/activemq-cpp/trunk/src/decaf/src/test/testRegistry.cpp?view=diff&rev=563703&r1=563702&r2=563703
==============================================================================
--- activemq/activemq-cpp/trunk/src/decaf/src/test/testRegistry.cpp (original)
+++ activemq/activemq-cpp/trunk/src/decaf/src/test/testRegistry.cpp Tue Aug  7 16:58:58 2007
@@ -18,18 +18,18 @@
 // All CPP Unit tests are registered in here so we can disable them and
 // enable them easily in one place.
 
-#include <decaf/io/BufferedInputStreamTest.h>
-CPPUNIT_TEST_SUITE_REGISTRATION( decaf::io::BufferedInputStreamTest );
-#include <decaf/io/BufferedOutputStreamTest.h>
-CPPUNIT_TEST_SUITE_REGISTRATION( decaf::io::BufferedOutputStreamTest );
-#include <decaf/io/ByteArrayInputStreamTest.h>
-CPPUNIT_TEST_SUITE_REGISTRATION( decaf::io::ByteArrayInputStreamTest );
-#include <decaf/io/ByteArrayOutputStreamTest.h>
-CPPUNIT_TEST_SUITE_REGISTRATION( decaf::io::ByteArrayOutputStreamTest );
-#include <decaf/io/DataInputStreamTest.h>
-CPPUNIT_TEST_SUITE_REGISTRATION( decaf::io::DataInputStreamTest );
-#include <decaf/io/DataOutputStreamTest.h>
-CPPUNIT_TEST_SUITE_REGISTRATION( decaf::io::DataOutputStreamTest );
+//#include <decaf/io/BufferedInputStreamTest.h>
+//CPPUNIT_TEST_SUITE_REGISTRATION( decaf::io::BufferedInputStreamTest );
+//#include <decaf/io/BufferedOutputStreamTest.h>
+//CPPUNIT_TEST_SUITE_REGISTRATION( decaf::io::BufferedOutputStreamTest );
+//#include <decaf/io/ByteArrayInputStreamTest.h>
+//CPPUNIT_TEST_SUITE_REGISTRATION( decaf::io::ByteArrayInputStreamTest );
+//#include <decaf/io/ByteArrayOutputStreamTest.h>
+//CPPUNIT_TEST_SUITE_REGISTRATION( decaf::io::ByteArrayOutputStreamTest );
+//#include <decaf/io/DataInputStreamTest.h>
+//CPPUNIT_TEST_SUITE_REGISTRATION( decaf::io::DataInputStreamTest );
+//#include <decaf/io/DataOutputStreamTest.h>
+//CPPUNIT_TEST_SUITE_REGISTRATION( decaf::io::DataOutputStreamTest );
 
 #include <decaf/lang/ByteTest.h>
 CPPUNIT_TEST_SUITE_REGISTRATION( decaf::lang::ByteTest );
@@ -47,36 +47,36 @@
 CPPUNIT_TEST_SUITE_REGISTRATION( decaf::lang::FloatTest );
 #include <decaf/lang/DoubleTest.h>
 CPPUNIT_TEST_SUITE_REGISTRATION( decaf::lang::DoubleTest );
-#include <decaf/lang/ExceptionTest.h>
-CPPUNIT_TEST_SUITE_REGISTRATION( decaf::lang::ExceptionTest );
-#include <decaf/lang/ThreadTest.h>
-CPPUNIT_TEST_SUITE_REGISTRATION( decaf::lang::ThreadTest );
-
-#include <decaf/net/SocketFactoryTest.h>
-CPPUNIT_TEST_SUITE_REGISTRATION( decaf::net::SocketFactoryTest );
-#include <decaf/net/SocketTest.h>
-CPPUNIT_TEST_SUITE_REGISTRATION( decaf::net::SocketTest );
-
-#include <decaf/util/concurrent/CountDownLatchTest.h>
-CPPUNIT_TEST_SUITE_REGISTRATION( decaf::util::concurrent::CountDownLatchTest );
-#include <decaf/util/concurrent/MutexTest.h>
-CPPUNIT_TEST_SUITE_REGISTRATION( decaf::util::concurrent::MutexTest );
-#include <decaf/util/concurrent/ThreadPoolTest.h>
-CPPUNIT_TEST_SUITE_REGISTRATION( decaf::util::concurrent::ThreadPoolTest );
-
-#include <decaf/util/DateTest.h>
-CPPUNIT_TEST_SUITE_REGISTRATION( decaf::util::DateTest );
-#include <decaf/util/GuidTest.h>
-CPPUNIT_TEST_SUITE_REGISTRATION( decaf::util::GuidTest );
-#include <decaf/util/UUIDTest.h>
-CPPUNIT_TEST_SUITE_REGISTRATION( decaf::util::UUIDTest );
-#include <decaf/util/MapTest.h>
-CPPUNIT_TEST_SUITE_REGISTRATION( decaf::util::MapTest );
-#include <decaf/util/QueueTest.h>
-CPPUNIT_TEST_SUITE_REGISTRATION( decaf::util::QueueTest );
-#include <decaf/util/RandomTest.h>
-CPPUNIT_TEST_SUITE_REGISTRATION( decaf::util::RandomTest );
-#include <decaf/util/SetTest.h>
-CPPUNIT_TEST_SUITE_REGISTRATION( decaf::util::SetTest );
-#include <decaf/util/StringTokenizerTest.h>
-CPPUNIT_TEST_SUITE_REGISTRATION( decaf::util::StringTokenizerTest );
+//#include <decaf/lang/ExceptionTest.h>
+//CPPUNIT_TEST_SUITE_REGISTRATION( decaf::lang::ExceptionTest );
+//#include <decaf/lang/ThreadTest.h>
+//CPPUNIT_TEST_SUITE_REGISTRATION( decaf::lang::ThreadTest );
+//
+//#include <decaf/net/SocketFactoryTest.h>
+//CPPUNIT_TEST_SUITE_REGISTRATION( decaf::net::SocketFactoryTest );
+//#include <decaf/net/SocketTest.h>
+//CPPUNIT_TEST_SUITE_REGISTRATION( decaf::net::SocketTest );
+//
+//#include <decaf/util/concurrent/CountDownLatchTest.h>
+//CPPUNIT_TEST_SUITE_REGISTRATION( decaf::util::concurrent::CountDownLatchTest );
+//#include <decaf/util/concurrent/MutexTest.h>
+//CPPUNIT_TEST_SUITE_REGISTRATION( decaf::util::concurrent::MutexTest );
+//#include <decaf/util/concurrent/ThreadPoolTest.h>
+//CPPUNIT_TEST_SUITE_REGISTRATION( decaf::util::concurrent::ThreadPoolTest );
+//
+//#include <decaf/util/DateTest.h>
+//CPPUNIT_TEST_SUITE_REGISTRATION( decaf::util::DateTest );
+//#include <decaf/util/GuidTest.h>
+//CPPUNIT_TEST_SUITE_REGISTRATION( decaf::util::GuidTest );
+//#include <decaf/util/UUIDTest.h>
+//CPPUNIT_TEST_SUITE_REGISTRATION( decaf::util::UUIDTest );
+//#include <decaf/util/MapTest.h>
+//CPPUNIT_TEST_SUITE_REGISTRATION( decaf::util::MapTest );
+//#include <decaf/util/QueueTest.h>
+//CPPUNIT_TEST_SUITE_REGISTRATION( decaf::util::QueueTest );
+//#include <decaf/util/RandomTest.h>
+//CPPUNIT_TEST_SUITE_REGISTRATION( decaf::util::RandomTest );
+//#include <decaf/util/SetTest.h>
+//CPPUNIT_TEST_SUITE_REGISTRATION( decaf::util::SetTest );
+//#include <decaf/util/StringTokenizerTest.h>
+//CPPUNIT_TEST_SUITE_REGISTRATION( decaf::util::StringTokenizerTest );



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