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works perfectly, fully tested

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master
Marc Wäckerlin 8 years ago
parent 2f35c1e3a0
commit 740b210135
3 changed files with 326 additions and 46 deletions
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  1. 5
      configure.ac
  2. 171
      src/matrix.hxx
  3. 190
      test/basic.cxx

5
configure.ac
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@ -9,8 +9,9 @@
## 45678901234567890123456789012345678901234567890123456789012345678901234567890
m4_define(x_package_name, libmatricxx) # project's name
m4_define(x_major, 0) # project's major version
m4_define(x_minor, 2) # project's minor version
m4_define(x_major, 1) # project's major version
m4_define(x_minor, 0) # project's minor version
m4_define(x_least_diff, 12) # start at 0
m4_include(ax_init_standard_project.m4)
AC_INIT(x_package_name, x_version, x_bugreport, x_package_name)
AM_INIT_AUTOMAKE([1.9 tar-pax parallel-tests color-tests])

171
src/matrix.hxx
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@ -6,27 +6,26 @@
// 45678901234567890123456789012345678901234567890123456789012345678901234567890
#include <iostream>
#include <sstream>
#include <cstring>
#include <cassert>
#include <type_traits>
#include <limits>
#include <cmath>
#include <cfenv>
#include <stdexcept>
#include <functional>
namespace math {
template<typename TYPE>
bool almostEqual(TYPE a, TYPE b) {
if (a<0)
if (b<0) {
a = -a;
b = -b;
} else return a==b; // different signs
else if (b<0) return a==b; // different signs
TYPE diff(abs(a-b));
a = abs(a);
b = abs(b);
a = std::fabs(a);
b = std::fabs(b);
TYPE diff(std::fabs(a-b));
TYPE max(a>b?a:b);
if (max<1) return diff<=std::numeric_limits<TYPE>::epsilon();
return diff<=max*std::numeric_limits<TYPE>::epsilon();
if (max<1) return diff<=1000*std::numeric_limits<TYPE>::epsilon();
return diff<=max*1000*std::numeric_limits<TYPE>::epsilon();
}
template<typename TYPE>
@ -34,6 +33,11 @@ namespace math {
return a==b;
}
template<>
bool equal(const long double& a, const long double& b) {
return almostEqual(a, b);
}
template<>
bool equal(const double& a, const double& b) {
return almostEqual(a, b);
@ -158,12 +162,6 @@ template<typename TYPE, typename ARRAY=TYPE*> class MatrixBase {
/// @name operators
///{
MatrixBase& operator=(TYPE oc[]) {
assert(sizeof(oc)==MEM_SIZE);
memcpy(_c, oc, MEM_SIZE);
return *this;
}
MatrixBase& operator=(const MatrixBase& o) {
assert_check(o);
memcpy(_c, o._c, MEM_SIZE);
@ -212,11 +210,10 @@ template<typename TYPE, typename ARRAY=TYPE*> class MatrixBase {
/// @name special operations
///{
bool similar(const MatrixBase& o, const TYPE& diff) const {
if (!check(o)) return false;
TYPE *to((TYPE*)(_c)+SIZE), *from((TYPE*)(o._c)+SIZE);
while (to>(TYPE*)(_c)) if (abs(*--to - *--from)>diff) return false;
return true;
MatrixBase& apply(std::function<void(TYPE&)> fn) {
TYPE *to((TYPE*)(_c)+SIZE);
while (to>(TYPE*)(_c)) fn(*--to);
return *this;
}
TYPE det() {
@ -230,6 +227,10 @@ template<typename TYPE, typename ARRAY=TYPE*> class MatrixBase {
/// @see http://www.mathebibel.de/determinante-berechnen-nach-gauss
/// 1. normalize first line to first value
TYPE lambda(at(0, 0));
if (lambda==0) {
feraiseexcept(FE_DIVBYZERO);
throw std::range_error("gauss calculation failed");
}
at(0, 0) = 1;
for (TYPE *p((TYPE*)(_c)+COLUMNS); p>(TYPE*)(_c)+1;) *--p/=lambda;
/// 2. nullify lower triangle
@ -297,15 +298,34 @@ template<typename TYPE, size_t TROWS=0, size_t TCOLUMNS=0> class Matrix:
/// @name operators
///{
Matrix& operator=(TYPE oc[TROWS][TCOLUMNS]) {
memcpy(Parent::_c, oc, Parent::MEM_SIZE);
Matrix& operator=(const Matrix& o) {
Parent::operator=(o);
return *this;
}
Matrix& operator+=(const Matrix& o) {
Parent::operator+=(o);
return *this;
}
Matrix& operator-=(const Matrix& o) {
Parent::operator-=(o);
return *this;
}
Matrix& operator*=(const TYPE& o) {
Parent::operator*=(o);
return *this;
}
Matrix& operator/=(const TYPE& o) {
Parent::operator/=(o);
return *this;
}
Matrix operator-() const {
Matrix res;
for (TYPE *to((TYPE*)(res._c)+Parent::SIZE); to>(TYPE*)(Parent::_c); --to)
*to = -*to;
Matrix res(*this);
for (TYPE *to((TYPE*)(res._c)+this->SIZE); to>(TYPE*)(res._c); *--to = -*to);
return res;
}
@ -325,6 +345,11 @@ template<typename TYPE, size_t TROWS=0, size_t TCOLUMNS=0> class Matrix:
/// @name special operations
///{
Matrix& apply(std::function<void(TYPE&)> fn) {
Parent::apply(fn);
return *this;
}
Matrix<TYPE, TCOLUMNS, TROWS> t() const {
Matrix<TYPE, TCOLUMNS, TROWS> res;
for (size_t row(0); row<TROWS; ++row)
@ -440,10 +465,34 @@ template<typename TYPE> class Matrix<TYPE, 0, 0>: public MatrixBase<TYPE> {
/// @name operators
///{
Matrix& operator=(const Matrix& o) {
Parent::operator=(o);
return *this;
}
Matrix& operator+=(const Matrix& o) {
Parent::operator+=(o);
return *this;
}
Matrix& operator-=(const Matrix& o) {
Parent::operator-=(o);
return *this;
}
Matrix& operator*=(const TYPE& o) {
Parent::operator*=(o);
return *this;
}
Matrix& operator/=(const TYPE& o) {
Parent::operator/=(o);
return *this;
}
Matrix operator-() const {
Matrix res(Parent::COLUMNS, Parent::ROWS);
for (TYPE *to((TYPE*)(res._c)+Parent::SIZE); to>(TYPE*)(Parent::_c); --to)
*to = -*to;
Matrix res(*this);
for (TYPE *to((TYPE*)(res._c)+this->SIZE); to>(TYPE*)(res._c); *--to = -*to);
return res;
}
@ -462,6 +511,11 @@ template<typename TYPE> class Matrix<TYPE, 0, 0>: public MatrixBase<TYPE> {
///@name special operations
///{
Matrix& apply(std::function<void(TYPE&)> fn) {
Parent::apply(fn);
return *this;
}
Matrix t() const {
Matrix res(this->COLUMNS, this->ROWS);
for (size_t row(0); row<this->ROWS; ++row)
@ -582,12 +636,61 @@ template<typename TYPE, size_t ROWS, size_t COLUMNS>
return res;
}
template<typename TYPE, size_t ROWS, size_t COLUMNS>
Matrix<TYPE, ROWS, COLUMNS> operator/(const Matrix<TYPE, ROWS, COLUMNS>& m,
const TYPE& v) {
Matrix<TYPE, ROWS, COLUMNS> res(m);
res /= v;
return res;
}
template<typename TYPE, size_t ROWS, size_t COLUMNS>
Matrix<TYPE, ROWS, COLUMNS> operator/(const TYPE& v,
const Matrix<TYPE, ROWS, COLUMNS>& m) {
Matrix<TYPE, ROWS, COLUMNS> res(m);
res.inv() *= v;
return res;
}
template<typename TYPE, size_t ROWS, size_t COLUMNS>
Matrix<TYPE, ROWS, COLUMNS> operator/(const Matrix<TYPE, ROWS, COLUMNS>& m1,
const Matrix<TYPE, ROWS, COLUMNS>& m2) {
Matrix<TYPE, ROWS, COLUMNS> res(m2);
return m1 * res.inv();
}
template<typename TYPE, size_t ROWS, size_t COLUMNS>
std::ostream& operator<<(std::ostream& s, const Matrix<TYPE, ROWS, COLUMNS>& m) {
for (size_t w = 0; w < m.ROWS; ++w) {
for (size_t h = 0; h < m.COLUMNS;++h) {
s<<m[w][h]<<' ';
s<<'['<<ROWS<<'x'<<COLUMNS<<"]{";
for (size_t row = 0; row < m.ROWS; ++row) {
for (size_t column = 0; column < m.COLUMNS; ++column) {
if (row!=0||column!=0) s<<',';
s<<m(row, column);
}
s<<'\n';
}
return s<<'}';
}
template<typename TYPE, size_t ROWS, size_t COLUMNS>
std::istream& operator>>(std::istream& in, Matrix<TYPE, ROWS, COLUMNS>& m) {
std::ios_base::failure err("illegal matrix format");
char c(0);
size_t sz(0);
TYPE val(0);
std::string s;
if (!in.get(c) || c!='[') throw err;
if (!std::getline(in, s, 'x') || !(std::stringstream(s)>>sz) || sz!=m.ROWS) throw err;
if (!std::getline(in, s, ']') || !(std::stringstream(s)>>sz) || sz!=m.COLUMNS) throw err;
if (!in.get(c) || c!='{') throw err;
for (size_t row = 0; row < m.ROWS; ++row) {
for (size_t column = 0; column < m.COLUMNS; ++column) {
if (row==m.ROWS-1&&column==m.COLUMNS) {
if (!std::getline(in, s, '}') || !(std::stringstream(s)>>val)) throw err;
} else {
if (!std::getline(in, s, ',') || !(std::stringstream(s)>>val)) throw err;
}
m(row, column) = val;
}
}
return in;
}

190
test/basic.cxx
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@ -19,6 +19,10 @@ class TemplateMatrixTest: public CppUnit::TestFixture {
void initFromArray1() {
const Matrix<T,2,4> m {1, 2, 3, 4,
5, 6, 7, 8};
Matrix<T,2,4> m2;
m2 = {1, 2, 3, 4,
5, 6, 7, 8};
CPPUNIT_ASSERT_EQUAL(m, m2);
CPPUNIT_ASSERT_EQUAL((T)1, m[0][0]);
CPPUNIT_ASSERT_EQUAL((T)2, m[0][1]);
CPPUNIT_ASSERT_EQUAL((T)3, m[0][2]);
@ -62,6 +66,9 @@ class TemplateMatrixTest: public CppUnit::TestFixture {
Matrix<T,2,4> m2(m1);
m1[0][2] = 16;
m2[0][0] = 0;
Matrix<T,2,4> m3;
m3 = m2;
CPPUNIT_ASSERT_EQUAL(m2, m3);
CPPUNIT_ASSERT_EQUAL((T)1, m1[0][0]);
CPPUNIT_ASSERT_EQUAL((T)2, m1[0][1]);
CPPUNIT_ASSERT_EQUAL((T)16, m1[0][2]);
@ -133,6 +140,7 @@ class TemplateMatrixTest: public CppUnit::TestFixture {
const Matrix<T,2,4> res(-1, -2, -3, -4,
4, 3, 2, 1);
CPPUNIT_ASSERT_EQUAL(res, m);
CPPUNIT_ASSERT_EQUAL(res, -m2+m1);
}
template<typename T>
void scalar_mult() {
@ -148,6 +156,15 @@ class TemplateMatrixTest: public CppUnit::TestFixture {
CPPUNIT_ASSERT_EQUAL(two*m1*two, m1*four);
CPPUNIT_ASSERT_EQUAL(big*m1*four, m1*four*big);
}
template<typename T>
void scalar_div() {
const Matrix<T,2,4> m1(2, 4, 6, 8,
10, 12, 14, 16);
const Matrix<T,2,4> m2(1, 2, 3, 4,
5, 6, 7, 8);
CPPUNIT_ASSERT_EQUAL(m2, m1/(T)2);
CPPUNIT_ASSERT_EQUAL(m2, (T)3*m1/(T)6);
}
template<typename T>
void matrix_mult() {
const Matrix<T,2,3> m1(1, 2, 3,
@ -169,6 +186,14 @@ class TemplateMatrixTest: public CppUnit::TestFixture {
3, 6);
CPPUNIT_ASSERT_EQUAL(res, m.t());
}
template<typename T>
void apply() {
Matrix<T,3,3> m(2, -2, 4,
-2, 1, -6,
1, 0, -2);
Matrix<T,3,3> o(m);
CPPUNIT_ASSERT_EQUAL((T)3*o, m.apply([](T& t){t*=3;}));
}
template<typename T>
void gauss() {
Matrix<T,3,3> m(2, -2, 4,
@ -211,8 +236,12 @@ class TemplateMatrixTest: public CppUnit::TestFixture {
const Matrix<T,3,3> res(0, 1, 2,
-1, 2, 4,
-1, 2, 5);
Matrix<T,3,3> o1(m), o2(m);
m.inv();
CPPUNIT_ASSERT(m.similar(res, 0.0001));
CPPUNIT_ASSERT_EQUAL((T)2*res, (T)2/o1);
CPPUNIT_ASSERT_EQUAL(o1.i(), o1/o2);
CPPUNIT_ASSERT_EQUAL(res, m);
} {
Matrix<T,3,3> m(1, 2, 3,
0, 1, 4,
@ -229,7 +258,34 @@ class TemplateMatrixTest: public CppUnit::TestFixture {
const Matrix<T,3,3> res((T)12/11, (T)-6/11, (T)-1/11,
(T)5/22, (T)3/22, (T)-5/22,
(T)-2/11, (T)1/11, (T)2/11);
Matrix<T,3,3> o1(m), o2(m);
m.inv();
CPPUNIT_ASSERT_EQUAL((T)2*res, (T)2/o1);
CPPUNIT_ASSERT_EQUAL(o1.i(), o1/o2);
CPPUNIT_ASSERT_EQUAL(res, m);
} {
Matrix<T,3,3> m(-2, 0, 1,
9, 2, -3,
5, 1, -2);
const Matrix<T,3,3> res(-1, 1, -2,
3, -1, 3,
-1, 2, -4);
Matrix<T,3,3> o(m);
m.inv();
CPPUNIT_ASSERT_EQUAL(m.i(), m*o);
CPPUNIT_ASSERT_EQUAL(res, m);
} {
Matrix<T,4,4> m(2, 1, 4, 1,
-1, 1, 0, 2,
0, 0, 2, 4,
2, -2, 0, 1);
const Matrix<T,4,4> res((T)-1/3, (T)13/15, (T)-2/3, 0.6,
(T)1/3, (T)16/15, (T)-2/3, 0.2,
0, -0.8, 0.5, -0.4,
0, 0.4, 0, 0.2);
Matrix<T,4,4> o(m);
m.inv();
CPPUNIT_ASSERT_EQUAL(m.i(), m*o);
CPPUNIT_ASSERT_EQUAL(res, m);
} {
Matrix<T,2,2> m(4, 3,
@ -240,6 +296,19 @@ class TemplateMatrixTest: public CppUnit::TestFixture {
CPPUNIT_ASSERT_EQUAL(res, m);
}
}
template<typename T>
void stream() {
const Matrix<T,3,4> m1(1, 2, 3, 4,
5, 6, 7, 8,
1, 4, 2, 8);
Matrix<T,3,4> m2;
std::string res("[3x4]{1,2,3,4,5,6,7,8,1,4,2,8}");
std::stringstream ss;
ss<<m1;
CPPUNIT_ASSERT_EQUAL(res, ss.str());
ss>>m2;
CPPUNIT_ASSERT_EQUAL(m1, m2);
}
CPPUNIT_TEST_SUITE(TemplateMatrixTest);
CPPUNIT_TEST(initFromArray1<int>);
CPPUNIT_TEST(initFromArray1<long>);
@ -295,6 +364,12 @@ class TemplateMatrixTest: public CppUnit::TestFixture {
CPPUNIT_TEST(scalar_mult<unsigned long>);
CPPUNIT_TEST(scalar_mult<float>);
CPPUNIT_TEST(scalar_mult<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(matrix_mult<int>);
CPPUNIT_TEST(matrix_mult<long>);
CPPUNIT_TEST(matrix_mult<unsigned>);
@ -307,6 +382,12 @@ class TemplateMatrixTest: public CppUnit::TestFixture {
CPPUNIT_TEST(transpose<unsigned long>);
CPPUNIT_TEST(transpose<float>);
CPPUNIT_TEST(transpose<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(gauss<int>);
CPPUNIT_TEST(gauss<long>);
CPPUNIT_TEST(gauss<float>);
@ -323,6 +404,13 @@ class TemplateMatrixTest: public CppUnit::TestFixture {
CPPUNIT_TEST(i<double>);
CPPUNIT_TEST(inv<float>);
CPPUNIT_TEST(inv<double>);
CPPUNIT_TEST(inv<long double>);
CPPUNIT_TEST(stream<int>);
CPPUNIT_TEST(stream<long>);
CPPUNIT_TEST(stream<unsigned>);
CPPUNIT_TEST(stream<unsigned long>);
CPPUNIT_TEST(stream<float>);
CPPUNIT_TEST(stream<double>);
CPPUNIT_TEST_SUITE_END();
};
CPPUNIT_TEST_SUITE_REGISTRATION(TemplateMatrixTest);
@ -334,6 +422,11 @@ class VariableMatrixTest: public CppUnit::TestFixture {
Matrix<T> m(2,4,
1, 2, 3, 4,
5, 6, 7, 8);
Matrix<T> m2(2, 4);
m2 = {2, 4,
1, 2, 3, 4,
5, 6, 7, 8};
CPPUNIT_ASSERT_EQUAL(m, m2);
CPPUNIT_ASSERT_EQUAL((T)1, m[0][0]);
CPPUNIT_ASSERT_EQUAL((T)2, m[0][1]);
CPPUNIT_ASSERT_EQUAL((T)3, m[0][2]);
@ -366,6 +459,9 @@ class VariableMatrixTest: public CppUnit::TestFixture {
Matrix<T> m2(m1);
m1[0][2] = 16;
m2[0][0] = 0;
Matrix<T> m3(2, 4);
m3 = m2;
CPPUNIT_ASSERT_EQUAL(m2, m3);
CPPUNIT_ASSERT_EQUAL((T)1, m1[0][0]);
CPPUNIT_ASSERT_EQUAL((T)2, m1[0][1]);
CPPUNIT_ASSERT_EQUAL((T)16, m1[0][2]);
@ -445,6 +541,7 @@ class VariableMatrixTest: public CppUnit::TestFixture {
-1, -2, -3, -4,
4, 3, 2, 1);
CPPUNIT_ASSERT_EQUAL(res, m);
CPPUNIT_ASSERT_EQUAL(res, -m2+m1);
}
template<typename T>
void scalar_mult() {
@ -461,6 +558,17 @@ class VariableMatrixTest: public CppUnit::TestFixture {
CPPUNIT_ASSERT_EQUAL(two*m1*two, m1*four);
CPPUNIT_ASSERT_EQUAL(big*m1*four, m1*four*big);
}
template<typename T>
void scalar_div() {
const Matrix<T> m1(2, 4,
2, 4, 6, 8,
10, 12, 14, 16);
const Matrix<T> m2(2, 4,
1, 2, 3, 4,
5, 6, 7, 8);
CPPUNIT_ASSERT_EQUAL(m2, m1/(T)2);
CPPUNIT_ASSERT_EQUAL(m2, (T)3*m1/(T)6);
}
template<typename T>
void matrix_mult() {
const Matrix<T> m1(2, 3,
@ -487,6 +595,15 @@ class VariableMatrixTest: public CppUnit::TestFixture {
3, 6);
CPPUNIT_ASSERT_EQUAL(res, m.t());
}
template<typename T>
void apply() {
Matrix<T> m(3, 3,
2, -2, 4,
-2, 1, -6,
1, 0, -2);
Matrix<T> o(m);
CPPUNIT_ASSERT_EQUAL((T)3*o, m.apply([](T& t){t*=3;}));
}
template<typename T>
void gauss() {
Matrix<T> m(3, 3,
@ -537,8 +654,11 @@ class VariableMatrixTest: public CppUnit::TestFixture {
0, 1, 2,
-1, 2, 4,
-1, 2, 5);
Matrix<T> o1(m), o2(m);
m.inv();
CPPUNIT_ASSERT(m.similar(res, 0.0001));
CPPUNIT_ASSERT_EQUAL((T)2*res, (T)2/o1);
CPPUNIT_ASSERT_EQUAL(o1.i(), o1/o2);
CPPUNIT_ASSERT_EQUAL(res, m);
} {
Matrix<T> m(3, 3,
1, 2, 3,
@ -550,6 +670,54 @@ class VariableMatrixTest: public CppUnit::TestFixture {
-5, 4, 1);
m.inv();
CPPUNIT_ASSERT_EQUAL(res, m);
} {
Matrix<T> m(3, 3,
1, 2, 3,
0, 4, 5,
1, 0, 6);
const Matrix<T> res(3, 3,
(T)12/11, (T)-6/11, (T)-1/11,
(T)5/22, (T)3/22, (T)-5/22,
(T)-2/11, (T)1/11, (T)2/11);
m.inv();
CPPUNIT_ASSERT_EQUAL(res, m);
} {
Matrix<T> m(3, 3,
-2, 0, 1,
9, 2, -3,
5, 1, -2);
const Matrix<T> res(3, 3,
-1, 1, -2,
3, -1, 3,
-1, 2, -4);
Matrix<T> o(m);
m.inv();
CPPUNIT_ASSERT_EQUAL(m.i(), m*o);
CPPUNIT_ASSERT_EQUAL(res, m);
} {
Matrix<T> m(4, 4,
2, 1, 4, 1,
-1, 1, 0, 2,
0, 0, 2, 4,
2, -2, 0, 1);
const Matrix<T> res(4, 4,
(T)-1/3, (T)13/15, (T)-2/3, 0.6,
(T)1/3, (T)16/15, (T)-2/3, 0.2,
0, -0.8, 0.5, -0.4,
0, 0.4, 0, 0.2);
Matrix<T> o(m);
m.inv();
CPPUNIT_ASSERT_EQUAL(m.i(), m*o);
CPPUNIT_ASSERT_EQUAL(res, m);
} {
Matrix<T> m(2, 2,
4, 3,
3, 2);
const Matrix<T> res(2, 2,
-2, 3,
3, -4);
m.inv();
CPPUNIT_ASSERT_EQUAL(res, m);
}
}
CPPUNIT_TEST_SUITE(VariableMatrixTest);
@ -602,11 +770,12 @@ class VariableMatrixTest: public CppUnit::TestFixture {
CPPUNIT_TEST(scalar_mult<float>);
CPPUNIT_TEST(scalar_mult<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_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(matrix_mult<int>);
CPPUNIT_TEST(matrix_mult<long>);
CPPUNIT_TEST(matrix_mult<unsigned>);
@ -619,6 +788,12 @@ class VariableMatrixTest: public CppUnit::TestFixture {
CPPUNIT_TEST(transpose<unsigned long>);
CPPUNIT_TEST(transpose<float>);
CPPUNIT_TEST(transpose<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(gauss<int>);
CPPUNIT_TEST(gauss<long>);
CPPUNIT_TEST(gauss<float>);
@ -635,6 +810,7 @@ class VariableMatrixTest: public CppUnit::TestFixture {
CPPUNIT_TEST(i<double>);
CPPUNIT_TEST(inv<float>);
CPPUNIT_TEST(inv<double>);
CPPUNIT_TEST(inv<long double>);
CPPUNIT_TEST_SUITE_END();
};
CPPUNIT_TEST_SUITE_REGISTRATION(VariableMatrixTest);

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