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Posted to commits@activemq.apache.org by ta...@apache.org on 2007/08/08 01:59:00 UTC
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
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 );