summaryrefslogtreecommitdiff
path: root/gruel
diff options
context:
space:
mode:
authorTom Rondeau <trondeau@vt.edu>2012-12-20 11:54:22 -0500
committerTom Rondeau <trondeau@vt.edu>2012-12-20 11:54:22 -0500
commitb60396ab638534aff05fa5b0c8b8c0b334b4e58e (patch)
treeaf73985015148db6e5dd1074ceb30b52825bd4e9 /gruel
parenteff53a185e1c25fc54768f480e1be1a02bba699e (diff)
gruel: adding a 'pmt_from_complex' call (more clear than pmt_make_rectangular).
Diffstat (limited to 'gruel')
-rw-r--r--gruel/src/include/gruel/pmt.h6
-rw-r--r--gruel/src/lib/pmt/pmt.cc10
-rw-r--r--gruel/src/lib/pmt/qa_pmt_prims.cc12
-rw-r--r--gruel/src/swig/pmt_swig.i2
4 files changed, 30 insertions, 0 deletions
diff --git a/gruel/src/include/gruel/pmt.h b/gruel/src/include/gruel/pmt.h
index 468fa3d280..383a1d44d0 100644
--- a/gruel/src/include/gruel/pmt.h
+++ b/gruel/src/include/gruel/pmt.h
@@ -223,6 +223,12 @@ GRUEL_API bool pmt_is_complex(pmt_t obj);
//! Return a complex number constructed of the given real and imaginary parts.
GRUEL_API pmt_t pmt_make_rectangular(double re, double im);
+//! Return a complex number constructed of the given real and imaginary parts.
+GRUEL_API pmt_t pmt_from_complex(double re, double im);
+
+//! Return a complex number constructed of the given a complex number.
+GRUEL_API pmt_t pmt_from_complex(const std::complex<double> &z);
+
/*!
* If \p z is complex, real or integer, return the closest complex<double>.
* Otherwise, raise the wrong_type exception.
diff --git a/gruel/src/lib/pmt/pmt.cc b/gruel/src/lib/pmt/pmt.cc
index e5baca98a8..1d1e9ba7c8 100644
--- a/gruel/src/lib/pmt/pmt.cc
+++ b/gruel/src/lib/pmt/pmt.cc
@@ -388,9 +388,19 @@ pmt_is_complex(pmt_t x)
pmt_t
pmt_make_rectangular(double re, double im)
{
+ return pmt_from_complex(re, im);
+}
+
+pmt_t pmt_from_complex(double re, double im)
+{
return pmt_t(new pmt_complex(std::complex<double>(re, im)));
}
+pmt_t pmt_from_complex(const std::complex<double> &z)
+{
+ return pmt_t(new pmt_complex(z));
+}
+
std::complex<double>
pmt_to_complex(pmt_t x)
{
diff --git a/gruel/src/lib/pmt/qa_pmt_prims.cc b/gruel/src/lib/pmt/qa_pmt_prims.cc
index 1bf5fcfb16..3ae4d70b6d 100644
--- a/gruel/src/lib/pmt/qa_pmt_prims.cc
+++ b/gruel/src/lib/pmt/qa_pmt_prims.cc
@@ -134,12 +134,24 @@ qa_pmt_prims::test_complexes()
{
pmt_t p1 = pmt_make_rectangular(2, -3);
pmt_t m1 = pmt_make_rectangular(-3, 2);
+ pmt_t p2 = pmt_from_complex(2, -3);
+ pmt_t m2 = pmt_from_complex(-3, 2);
+ pmt_t p3 = pmt_from_complex(std::complex<double>(2, -3));
+ pmt_t m3 = pmt_from_complex(std::complex<double>(-3, 2));
CPPUNIT_ASSERT(!pmt_is_complex(PMT_T));
CPPUNIT_ASSERT(pmt_is_complex(p1));
CPPUNIT_ASSERT(pmt_is_complex(m1));
+ CPPUNIT_ASSERT(pmt_is_complex(p2));
+ CPPUNIT_ASSERT(pmt_is_complex(m2));
+ CPPUNIT_ASSERT(pmt_is_complex(p3));
+ CPPUNIT_ASSERT(pmt_is_complex(m3));
CPPUNIT_ASSERT_THROW(pmt_to_complex(PMT_T), pmt_wrong_type);
CPPUNIT_ASSERT_EQUAL(std::complex<double>(2, -3), pmt_to_complex(p1));
CPPUNIT_ASSERT_EQUAL(std::complex<double>(-3, 2), pmt_to_complex(m1));
+ CPPUNIT_ASSERT_EQUAL(std::complex<double>(2, -3), pmt_to_complex(p2));
+ CPPUNIT_ASSERT_EQUAL(std::complex<double>(-3, 2), pmt_to_complex(m2));
+ CPPUNIT_ASSERT_EQUAL(std::complex<double>(2, -3), pmt_to_complex(p3));
+ CPPUNIT_ASSERT_EQUAL(std::complex<double>(-3, 2), pmt_to_complex(m3));
CPPUNIT_ASSERT_EQUAL(std::complex<double>(1.0, 0), pmt_to_complex(pmt_from_long(1)));
CPPUNIT_ASSERT_EQUAL(std::complex<double>(1.0, 0), pmt_to_complex(pmt_from_double(1.0)));
}
diff --git a/gruel/src/swig/pmt_swig.i b/gruel/src/swig/pmt_swig.i
index 1541e6f4fd..84f48b099a 100644
--- a/gruel/src/swig/pmt_swig.i
+++ b/gruel/src/swig/pmt_swig.i
@@ -212,6 +212,8 @@ bool pmt_is_complex(pmt_t obj);
//! Return a complex number constructed of the given real and imaginary parts.
pmt_t pmt_make_rectangular(double re, double im);
+pmt_t pmt_from_complex(const std::complex<double> &z);
+
/*!
* If \p z is complex, real or integer, return the closest complex<double>.
* Otherwise, raise the wrong_type exception.