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new feature p-norm

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This commit is contained in:
Marc Wäckerlin
2017-01-10 10:31:58 +00:00
parent 1e4898d396
commit 3c2c78367f
3 changed files with 194 additions and 52 deletions
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150
ChangeLog
View File

@@ -1,112 +1,158 @@
2017-01-09 16:07
* [r24] COPYING, ChangeLog, INSTALL, src/matrix.hxx,
test/matricxx.cxx:
fix bug in sign comparision
2017-01-08 08:54
* [r23] bootstrap.sh, debian/changelog.in:
rebuilt debian/changelog.in
2017-01-07 13:31
* [r22] ChangeLog, ax_init_standard_project.m4, bootstrap.sh,
build-in-docker.conf, build-in-docker.sh, debian/control.in,
doc/plantuml.jar[ADD], resolve-debbuilddeps.sh,
resolve-rpmbuilddeps.sh:
build system updated
2016-09-02 08:44
* [r21] configure.ac:
fixed project url
2016-08-28 07:58
* COPYING, ChangeLog, INSTALL, ax_init_standard_project.m4,
bootstrap.sh: documentation fixed
* [r20] COPYING, ChangeLog, INSTALL, ax_init_standard_project.m4,
bootstrap.sh:
documentation fixed
2016-08-26 14:10
* COPYING, INSTALL, ax_init_standard_project.m4, bootstrap.sh,
doc/doxyfile.in: updated documentation build
* [r19] COPYING, INSTALL, ax_init_standard_project.m4,
bootstrap.sh, doc/doxyfile.in:
updated documentation build
2016-08-25 19:53
* configure.ac, debian/control.in, src/matrix.hxx, test/basic.cxx,
test/makefile.am, test/matricxx.cxx: documentation updated
* [r18] configure.ac, debian/control.in, src/matrix.hxx,
test/basic.cxx[DEL], test/makefile.am, test/matricxx.cxx[CPY]:
documentation updated
2016-08-25 18:56
* README, ax_init_standard_project.m4, bootstrap.sh, configure.ac,
doc/header.html.in, doc/style.css: documentation anhanced
* [r17] README, ax_init_standard_project.m4, bootstrap.sh,
configure.ac, doc/header.html.in, doc/style.css:
documentation anhanced
2016-08-25 18:02
* COPYING, ChangeLog, INSTALL, README, ax_init_standard_project.m4,
doc/doxyfile.in, doc/footer.html.in, doc/header.html.in,
doc/style.css, test/matricxx.cxx: documentation anhanced
* [r16] COPYING, ChangeLog, INSTALL, README,
ax_init_standard_project.m4, doc/doxyfile.in,
doc/footer.html.in[ADD], doc/header.html.in[ADD],
doc/style.css[ADD], test/matricxx.cxx[ADD]:
documentation anhanced
2016-08-25 15:00
* README, ax_init_standard_project.m4, bootstrap.sh,
doc/doxyfile.in, src/matrix.hxx: improved doxygen
* [r15] README, ax_init_standard_project.m4, bootstrap.sh,
doc/doxyfile.in, src/matrix.hxx:
improved doxygen
2016-08-24 09:42
* src/libmatricxx.pc.in: PKG_REQUIREMENTS is undefined
* [r14] src/libmatricxx.pc.in:
PKG_REQUIREMENTS is undefined
2016-08-23 13:58
* debian/control.in, src/makefile.am, src/matrix.hxx,
test/basic.cxx, test/makefile.am: stream any size of matrix
* [r13] debian/control.in, src/makefile.am, src/matrix.hxx,
test/basic.cxx, test/makefile.am:
stream any size of matrix
2016-08-23 13:09
* configure.ac, src/matrix.hxx, test/basic.cxx: works perfectly,
fully tested
* [r12] configure.ac, src/matrix.hxx, test/basic.cxx:
works perfectly, fully tested
2016-08-22 15:04
* COPYING, INSTALL, src/matrix.hxx, test/basic.cxx: inverse tested
* [r11] COPYING, INSTALL, src/matrix.hxx, test/basic.cxx:
inverse tested
2016-08-22 07:07
* ChangeLog, src/matrix.hxx, test/basic.cxx: inverse does not work
yet
* [r10] ChangeLog, src/matrix.hxx, test/basic.cxx:
inverse does not work yet
2016-08-19 16:07
* COPYING, ChangeLog, INSTALL, ax_cxx_compile_stdcxx_11.m4,
ax_init_standard_project.m4, makefile_test.inc.am: fix C++11
detection
* [r9] COPYING, ChangeLog, INSTALL, ax_cxx_compile_stdcxx_11.m4,
ax_init_standard_project.m4, makefile_test.inc.am:
fix C++11 detection
2016-08-19 14:52
* COPYING, INSTALL, ax_cxx_compile_stdcxx_11.m4,
ax_init_standard_project.m4, bootstrap.sh, makefile_test.inc.am,
src/matrix.hxx, test/basic.cxx: more operators more tests
* [r8] COPYING, INSTALL, ax_cxx_compile_stdcxx_11.m4,
ax_init_standard_project.m4, bootstrap.sh,
makefile_test.inc.am[ADD], src/matrix.hxx, test/basic.cxx:
more operators more tests
2016-08-18 22:03
* COPYING, ChangeLog, INSTALL, src/matrix.hxx: more operators
* [r7] COPYING, ChangeLog, INSTALL, src/matrix.hxx:
more operators
2016-08-17 07:26
* configure.ac: only requires c++11
* [r6] configure.ac:
only requires c++11
2016-08-16 14:41
* COPYING, INSTALL, ax_init_standard_project.m4, configure.ac,
src/matrix.hxx, test/basic.cxx: remove redundancy, collect common
functionality in base class
* [r5] COPYING, INSTALL, ax_init_standard_project.m4, configure.ac,
src/matrix.hxx, test/basic.cxx:
remove redundancy, collect common functionality in base class
2016-08-08 20:03
* src/matrix.hxx, test/basic.cxx: more operator, more checks passed
* [r4] src/matrix.hxx, test/basic.cxx:
more operator, more checks passed
2016-08-03 18:43
* configure.ac, test/makefile.am: all tests passed
* [r3] configure.ac, test/makefile.am:
all tests passed
2016-08-03 18:39
* COPYING, ChangeLog, INSTALL, ax_cxx_compile_stdcxx_11.m4,
ax_init_standard_project.m4, configure.ac, examples/makefile.am,
examples/matrix-sample.cxx, src/makefile.am, src/matrix.hxx,
test/basic.cxx, test/makefile.am: first approach including first
tests
* [r2] COPYING[ADD], ChangeLog, INSTALL[ADD],
ax_cxx_compile_stdcxx_11.m4, ax_init_standard_project.m4,
configure.ac, examples/makefile.am,
examples/matrix-sample.cxx[ADD], src/makefile.am,
src/matrix.hxx[ADD], test/basic.cxx[ADD], test/makefile.am:
first approach including first tests
2016-07-30 08:50
* ., AUTHORS, ChangeLog, NEWS, README, autogen.sh, ax_check_qt.m4,
ax_cxx_compile_stdcxx_11.m4, ax_init_standard_project.m4,
bootstrap.sh, build-in-docker.conf, build-in-docker.sh,
build-resource-file.sh, configure.ac, debian,
debian/changelog.in, debian/compat, debian/control.in,
debian/docs, debian/libmatricxx-dev.install,
debian/libmatricxx.install, debian/rules, doc, doc/doxyfile.in,
doc/makefile.am, examples, examples/makefile.am,
libmatricxx.desktop.in, libmatricxx.spec.in,
mac-create-app-bundle.sh, makefile.am, resolve-debbuilddeps.sh,
resolve-rpmbuilddeps.sh, sql-to-dot.sed, src,
src/libmatricxx.pc.in, src/makefile.am, src/version.cxx,
src/version.hxx, test, test/makefile.am: initial project
* [r1] .[ADD], AUTHORS[ADD], ChangeLog[ADD], NEWS[ADD],
README[ADD], autogen.sh[ADD], ax_check_qt.m4[ADD],
ax_cxx_compile_stdcxx_11.m4[ADD],
ax_init_standard_project.m4[ADD], bootstrap.sh[ADD],
build-in-docker.conf[ADD], build-in-docker.sh[ADD],
build-resource-file.sh[ADD], configure.ac[ADD], debian[ADD],
debian/changelog.in[ADD], debian/compat[ADD],
debian/control.in[ADD], debian/docs[ADD],
debian/libmatricxx-dev.install[ADD],
debian/libmatricxx.install[ADD], debian/rules[ADD], doc[ADD],
doc/doxyfile.in[ADD], doc/makefile.am[ADD], examples[ADD],
examples/makefile.am[ADD], libmatricxx.desktop.in[ADD],
libmatricxx.spec.in[ADD], mac-create-app-bundle.sh[ADD],
makefile.am[ADD], resolve-debbuilddeps.sh[ADD],
resolve-rpmbuilddeps.sh[ADD], sql-to-dot.sed[ADD], src[ADD],
src/libmatricxx.pc.in[ADD], src/makefile.am[ADD],
src/version.cxx[ADD], src/version.hxx[ADD], test[ADD],
test/makefile.am[ADD]:
initial project

20
src/matrix.hxx
View File

@@ -282,6 +282,26 @@ template<typename TYPE, typename ARRAY=TYPE*> class MatrixBase {
return *this;
}
/// Matrix P-Norm
/** Matrix p-norm is defined as:
@f[
\Vert A \Vert_p = \left( \sum_{i=1}^m \sum_{j=1}^n |a_{ij}|^p \right)^{1/p}
@f]
For a vector, norm(2) is equal to the length of the vector.
@see https://en.wikipedia.org/wiki/Matrix_norm */
long double norm(long double p=2) const {
long double res(0);
for (const TYPE *v((const TYPE*)(_c)+SIZE); v>(const TYPE*)(_c);) {
std::cout<<"res="<<res<<"; value="<<*--v<<std::endl;
res += pow(abs(*v), p);
}
std::cout<<"Result: res="<<res<<" → "<<pow(res, 1/p)<<std::endl;
return pow(res, 1/p);
}
/// Calculate Determinant Of The Matrix
/** The Matrix is replaced by it's gaussian representation. */
TYPE det() {

76
test/matricxx.cxx
View File

@@ -199,6 +199,21 @@ class TemplateMatrixTest: public CppUnit::TestFixture {
Matrix<T,3,3> o(m);
CPPUNIT_ASSERT_EQUAL((T)3*o, m.apply([](T& t){t*=3;}));
}
template<typename T>
void norm() {
Matrix<T,3,3> m1(1, -1, 1,
-1, 1, -1,
1, 1, -1);
Matrix<T,3,3> m2(-1, 3, 2,
-2, 0, -3,
2, 1, -2);
Matrix<T,3,3> m3(0, 3, 0,
-1, 0, 2,
0, -3, 1);
CPPUNIT_ASSERT_DOUBLES_EQUAL(3.0, m1.norm(), 0.00001);
CPPUNIT_ASSERT_DOUBLES_EQUAL(6.0, m2.norm(), 0.00001);
CPPUNIT_ASSERT_DOUBLES_EQUAL(4.0, m3.norm(3), 0.00001);
}
template<typename T>
void gauss() {
Matrix<T,3,3> m(2, -2, 4,
@@ -332,92 +347,113 @@ class TemplateMatrixTest: public CppUnit::TestFixture {
CPPUNIT_TEST(initFromArray1<unsigned long>);
CPPUNIT_TEST(initFromArray1<float>);
CPPUNIT_TEST(initFromArray1<double>);
CPPUNIT_TEST(initFromArray1<long double>);
CPPUNIT_TEST(initFromArray2<int>);
CPPUNIT_TEST(initFromArray2<long>);
CPPUNIT_TEST(initFromArray2<unsigned>);
CPPUNIT_TEST(initFromArray2<unsigned long>);
CPPUNIT_TEST(initFromArray2<float>);
CPPUNIT_TEST(initFromArray2<double>);
CPPUNIT_TEST(initFromArray2<long double>);
CPPUNIT_TEST(initFromArray3<int>);
CPPUNIT_TEST(initFromArray3<long>);
CPPUNIT_TEST(initFromArray3<unsigned>);
CPPUNIT_TEST(initFromArray3<unsigned long>);
CPPUNIT_TEST(initFromArray3<float>);
CPPUNIT_TEST(initFromArray3<double>);
CPPUNIT_TEST(initFromArray3<long double>);
CPPUNIT_TEST(initFromOtherMatrix<int>);
CPPUNIT_TEST(initFromOtherMatrix<long>);
CPPUNIT_TEST(initFromOtherMatrix<unsigned>);
CPPUNIT_TEST(initFromOtherMatrix<unsigned long>);
CPPUNIT_TEST(initFromOtherMatrix<float>);
CPPUNIT_TEST(initFromOtherMatrix<double>);
CPPUNIT_TEST(initFromOtherMatrix<long double>);
CPPUNIT_TEST(access<int>);
CPPUNIT_TEST(access<long>);
CPPUNIT_TEST(access<unsigned>);
CPPUNIT_TEST(access<unsigned long>);
CPPUNIT_TEST(access<float>);
CPPUNIT_TEST(access<double>);
CPPUNIT_TEST(access<long double>);
CPPUNIT_TEST(equality<int>);
CPPUNIT_TEST(equality<long>);
CPPUNIT_TEST(equality<unsigned>);
CPPUNIT_TEST(equality<unsigned long>);
CPPUNIT_TEST(equality<float>);
CPPUNIT_TEST(equality<double>);
CPPUNIT_TEST(equality<long double>);
CPPUNIT_TEST(operator_plus<int>);
CPPUNIT_TEST(operator_plus<long>);
CPPUNIT_TEST(operator_plus<unsigned>);
CPPUNIT_TEST(operator_plus<unsigned long>);
CPPUNIT_TEST(operator_plus<float>);
CPPUNIT_TEST(operator_plus<double>);
CPPUNIT_TEST(operator_plus<long double>);
CPPUNIT_TEST(operator_minus<int>);
CPPUNIT_TEST(operator_minus<long>);
CPPUNIT_TEST(operator_minus<unsigned>);
CPPUNIT_TEST(operator_minus<unsigned long>);
CPPUNIT_TEST(operator_minus<float>);
CPPUNIT_TEST(operator_minus<double>);
CPPUNIT_TEST(operator_minus<long double>);
CPPUNIT_TEST(scalar_mult<int>);
CPPUNIT_TEST(scalar_mult<long>);
CPPUNIT_TEST(scalar_mult<unsigned>);
CPPUNIT_TEST(scalar_mult<unsigned long>);
CPPUNIT_TEST(scalar_mult<float>);
CPPUNIT_TEST(scalar_mult<double>);
CPPUNIT_TEST(scalar_mult<long double>);
CPPUNIT_TEST(scalar_div<int>);
CPPUNIT_TEST(scalar_div<long>);
CPPUNIT_TEST(scalar_div<unsigned>);
CPPUNIT_TEST(scalar_div<unsigned long>);
CPPUNIT_TEST(scalar_div<float>);
CPPUNIT_TEST(scalar_div<double>);
CPPUNIT_TEST(scalar_div<long double>);
CPPUNIT_TEST(matrix_mult<int>);
CPPUNIT_TEST(matrix_mult<long>);
CPPUNIT_TEST(matrix_mult<unsigned>);
CPPUNIT_TEST(matrix_mult<unsigned long>);
CPPUNIT_TEST(matrix_mult<float>);
CPPUNIT_TEST(matrix_mult<double>);
CPPUNIT_TEST(matrix_mult<long double>);
CPPUNIT_TEST(transpose<int>);
CPPUNIT_TEST(transpose<long>);
CPPUNIT_TEST(transpose<unsigned>);
CPPUNIT_TEST(transpose<unsigned long>);
CPPUNIT_TEST(transpose<float>);
CPPUNIT_TEST(transpose<double>);
CPPUNIT_TEST(transpose<long double>);
CPPUNIT_TEST(apply<int>);
CPPUNIT_TEST(apply<long>);
CPPUNIT_TEST(apply<unsigned>);
CPPUNIT_TEST(apply<unsigned long>);
CPPUNIT_TEST(apply<float>);
CPPUNIT_TEST(apply<double>);
CPPUNIT_TEST(apply<long double>);
CPPUNIT_TEST(norm<int>);
CPPUNIT_TEST(norm<long>);
CPPUNIT_TEST(norm<float>);
CPPUNIT_TEST(norm<double>);
CPPUNIT_TEST(norm<long double>);
CPPUNIT_TEST(gauss<int>);
CPPUNIT_TEST(gauss<long>);
CPPUNIT_TEST(gauss<float>);
CPPUNIT_TEST(gauss<double>);
CPPUNIT_TEST(gauss<long double>);
CPPUNIT_TEST(det<int>);
CPPUNIT_TEST(det<long>);
CPPUNIT_TEST(det<float>);
CPPUNIT_TEST(det<double>);
CPPUNIT_TEST(det<long double>);
CPPUNIT_TEST(i<int>);
CPPUNIT_TEST(i<long>);
CPPUNIT_TEST(i<unsigned>);
CPPUNIT_TEST(i<unsigned long>);
CPPUNIT_TEST(i<float>);
CPPUNIT_TEST(i<double>);
CPPUNIT_TEST(i<long double>);
CPPUNIT_TEST(inv<float>);
CPPUNIT_TEST(inv<double>);
CPPUNIT_TEST(inv<long double>);
@@ -427,6 +463,7 @@ class TemplateMatrixTest: public CppUnit::TestFixture {
CPPUNIT_TEST(stream<unsigned long>);
CPPUNIT_TEST(stream<float>);
CPPUNIT_TEST(stream<double>);
CPPUNIT_TEST(stream<long double>);
CPPUNIT_TEST_SUITE_END();
};
CPPUNIT_TEST_SUITE_REGISTRATION(TemplateMatrixTest);
@@ -626,6 +663,24 @@ class VariableMatrixTest: public CppUnit::TestFixture {
Matrix<T> o(m);
CPPUNIT_ASSERT_EQUAL((T)3*o, m.apply([](T& t){t*=3;}));
}
template<typename T>
void norm() {
Matrix<T> m1(3, 3,
1, -1, 1,
-1, 1, -1,
1, 1, -1);
Matrix<T> m2(3, 3,
-1, 3, 2,
-2, 0, -3,
2, 1, -2);
Matrix<T> m3(3, 3,
0, 3, 0,
-1, 0, 2,
0, -3, 1);
CPPUNIT_ASSERT_DOUBLES_EQUAL(3.0, m1.norm(), 0.00001);
CPPUNIT_ASSERT_DOUBLES_EQUAL(6.0, m2.norm(), 0.00001);
CPPUNIT_ASSERT_DOUBLES_EQUAL(4.0, m3.norm(3), 0.00001);
}
template<typename T>
void gauss() {
Matrix<T> m(3, 3,
@@ -763,48 +818,56 @@ class VariableMatrixTest: public CppUnit::TestFixture {
CPPUNIT_TEST(initFromArray1<unsigned long>);
CPPUNIT_TEST(initFromArray1<float>);
CPPUNIT_TEST(initFromArray1<double>);
CPPUNIT_TEST(initFromArray1<long double>);
CPPUNIT_TEST(initFromArray2<int>);
CPPUNIT_TEST(initFromArray2<long>);
CPPUNIT_TEST(initFromArray2<unsigned>);
CPPUNIT_TEST(initFromArray2<unsigned long>);
CPPUNIT_TEST(initFromArray2<float>);
CPPUNIT_TEST(initFromArray2<double>);
CPPUNIT_TEST(initFromArray2<long double>);
CPPUNIT_TEST(initFromOtherMatrix<int>);
CPPUNIT_TEST(initFromOtherMatrix<long>);
CPPUNIT_TEST(initFromOtherMatrix<unsigned>);
CPPUNIT_TEST(initFromOtherMatrix<unsigned long>);
CPPUNIT_TEST(initFromOtherMatrix<float>);
CPPUNIT_TEST(initFromOtherMatrix<double>);
CPPUNIT_TEST(initFromOtherMatrix<long double>);
CPPUNIT_TEST(access<int>);
CPPUNIT_TEST(access<long>);
CPPUNIT_TEST(access<unsigned>);
CPPUNIT_TEST(access<unsigned long>);
CPPUNIT_TEST(access<float>);
CPPUNIT_TEST(access<double>);
CPPUNIT_TEST(access<long double>);
CPPUNIT_TEST(equality<int>);
CPPUNIT_TEST(equality<long>);
CPPUNIT_TEST(equality<unsigned>);
CPPUNIT_TEST(equality<unsigned long>);
CPPUNIT_TEST(equality<float>);
CPPUNIT_TEST(equality<double>);
CPPUNIT_TEST(equality<long double>);
CPPUNIT_TEST(operator_plus<int>);
CPPUNIT_TEST(operator_plus<long>);
CPPUNIT_TEST(operator_plus<unsigned>);
CPPUNIT_TEST(operator_plus<unsigned long>);
CPPUNIT_TEST(operator_plus<float>);
CPPUNIT_TEST(operator_plus<double>);
CPPUNIT_TEST(operator_plus<long double>);
CPPUNIT_TEST(operator_minus<int>);
CPPUNIT_TEST(operator_minus<long>);
CPPUNIT_TEST(operator_minus<unsigned>);
CPPUNIT_TEST(operator_minus<unsigned long>);
CPPUNIT_TEST(operator_minus<float>);
CPPUNIT_TEST(operator_minus<double>);
CPPUNIT_TEST(operator_minus<long double>);
CPPUNIT_TEST(scalar_mult<int>);
CPPUNIT_TEST(scalar_mult<long>);
CPPUNIT_TEST(scalar_mult<unsigned>);
CPPUNIT_TEST(scalar_mult<unsigned long>);
CPPUNIT_TEST(scalar_mult<float>);
CPPUNIT_TEST(scalar_mult<double>);
CPPUNIT_TEST(scalar_mult<long double>);
CPPUNIT_TEST(scalar_mult<int>);
CPPUNIT_TEST(scalar_div<int>);
CPPUNIT_TEST(scalar_div<long>);
@@ -812,38 +875,50 @@ class VariableMatrixTest: public CppUnit::TestFixture {
CPPUNIT_TEST(scalar_div<unsigned long>);
CPPUNIT_TEST(scalar_div<float>);
CPPUNIT_TEST(scalar_div<double>);
CPPUNIT_TEST(scalar_div<long double>);
CPPUNIT_TEST(matrix_mult<int>);
CPPUNIT_TEST(matrix_mult<long>);
CPPUNIT_TEST(matrix_mult<unsigned>);
CPPUNIT_TEST(matrix_mult<unsigned long>);
CPPUNIT_TEST(matrix_mult<float>);
CPPUNIT_TEST(matrix_mult<double>);
CPPUNIT_TEST(matrix_mult<long double>);
CPPUNIT_TEST(transpose<int>);
CPPUNIT_TEST(transpose<long>);
CPPUNIT_TEST(transpose<unsigned>);
CPPUNIT_TEST(transpose<unsigned long>);
CPPUNIT_TEST(transpose<float>);
CPPUNIT_TEST(transpose<double>);
CPPUNIT_TEST(transpose<long double>);
CPPUNIT_TEST(apply<int>);
CPPUNIT_TEST(apply<long>);
CPPUNIT_TEST(apply<unsigned>);
CPPUNIT_TEST(apply<unsigned long>);
CPPUNIT_TEST(apply<float>);
CPPUNIT_TEST(apply<double>);
CPPUNIT_TEST(apply<long double>);
CPPUNIT_TEST(norm<int>);
CPPUNIT_TEST(norm<long>);
CPPUNIT_TEST(norm<float>);
CPPUNIT_TEST(norm<double>);
CPPUNIT_TEST(norm<long double>);
CPPUNIT_TEST(gauss<int>);
CPPUNIT_TEST(gauss<long>);
CPPUNIT_TEST(gauss<float>);
CPPUNIT_TEST(gauss<double>);
CPPUNIT_TEST(gauss<long double>);
CPPUNIT_TEST(det<int>);
CPPUNIT_TEST(det<long>);
CPPUNIT_TEST(det<float>);
CPPUNIT_TEST(det<double>);
CPPUNIT_TEST(det<long double>);
CPPUNIT_TEST(i<int>);
CPPUNIT_TEST(i<long>);
CPPUNIT_TEST(i<unsigned>);
CPPUNIT_TEST(i<unsigned long>);
CPPUNIT_TEST(i<float>);
CPPUNIT_TEST(i<double>);
CPPUNIT_TEST(i<long double>);
CPPUNIT_TEST(inv<float>);
CPPUNIT_TEST(inv<double>);
CPPUNIT_TEST(inv<long double>);
@@ -853,6 +928,7 @@ class VariableMatrixTest: public CppUnit::TestFixture {
CPPUNIT_TEST(stream<unsigned long>);
CPPUNIT_TEST(stream<float>);
CPPUNIT_TEST(stream<double>);
CPPUNIT_TEST(stream<long double>);
CPPUNIT_TEST_SUITE_END();
};
CPPUNIT_TEST_SUITE_REGISTRATION(VariableMatrixTest);