diff options
Diffstat (limited to 'test/main.h')
| -rw-r--r-- | test/main.h | 73 |
1 files changed, 55 insertions, 18 deletions
diff --git a/test/main.h b/test/main.h index 2da327c17..14f0d2f78 100644 --- a/test/main.h +++ b/test/main.h @@ -14,6 +14,7 @@ #include <iostream> #include <fstream> #include <string> +#include <sstream> #include <vector> #include <typeinfo> #include <limits> @@ -30,6 +31,10 @@ // B0 is defined in POSIX header termios.h #define B0 FORBIDDEN_IDENTIFIER + +// shuts down ICC's remark #593: variable "XXX" was set but never used +#define TEST_SET_BUT_UNUSED_VARIABLE(X) X = X + 0; + // the following file is automatically generated by cmake #include "split_test_helper.h" @@ -37,6 +42,11 @@ #undef NDEBUG #endif +// On windows CE, NDEBUG is automatically defined <assert.h> if NDEBUG is not defined. +#ifndef DEBUG +#define DEBUG +#endif + // bounds integer values for AltiVec #ifdef __ALTIVEC__ #define EIGEN_MAKING_DOCS @@ -48,11 +58,6 @@ #define DEFAULT_REPEAT 10 -#ifdef __ICC -// disable warning #279: controlling expression is constant -#pragma warning disable 279 -#endif - namespace Eigen { static std::vector<std::string> g_test_stack; @@ -169,12 +174,17 @@ namespace Eigen #define EIGEN_INTERNAL_DEBUGGING #include <Eigen/QR> // required for createRandomPIMatrixOfRank -static void verify_impl(bool condition, const char *testname, const char *file, int line, const char *condition_as_string) +inline void verify_impl(bool condition, const char *testname, const char *file, int line, const char *condition_as_string) { if (!condition) { - std::cerr << "Test " << testname << " failed in " << file << " (" << line << ")" \ - << std::endl << " " << condition_as_string << std::endl << std::endl; \ + std::cerr << "Test " << testname << " failed in " << file << " (" << line << ")" + << std::endl << " " << condition_as_string << std::endl; + std::cerr << "Stack:\n"; + const int test_stack_size = static_cast<int>(Eigen::g_test_stack.size()); + for(int i=test_stack_size-1; i>=0; --i) + std::cerr << " - " << Eigen::g_test_stack[i] << "\n"; + std::cerr << "\n"; abort(); } } @@ -260,6 +270,7 @@ inline bool test_isApprox(const Type1& a, const Type2& b) // The idea behind this function is to compare the two scalars a and b where // the scalar ref is a hint about the expected order of magnitude of a and b. +// WARNING: the scalar a and b must be positive // Therefore, if for some reason a and b are very small compared to ref, // we won't issue a false negative. // This test could be: abs(a-b) <= eps * ref @@ -290,6 +301,10 @@ inline bool test_isUnitary(const MatrixBase<Derived>& m) return m.isUnitary(test_precision<typename internal::traits<Derived>::Scalar>()); } +// Forward declaration to avoid ICC warning +template<typename T, typename U> +bool test_is_equal(const T& actual, const U& expected); + template<typename T, typename U> bool test_is_equal(const T& actual, const U& expected) { @@ -307,6 +322,9 @@ bool test_is_equal(const T& actual, const U& expected) * A partial isometry is a matrix all of whose singular values are either 0 or 1. * This is very useful to test rank-revealing algorithms. */ +// Forward declaration to avoid ICC warning +template<typename MatrixType> +void createRandomPIMatrixOfRank(typename MatrixType::Index desired_rank, typename MatrixType::Index rows, typename MatrixType::Index cols, MatrixType& m); template<typename MatrixType> void createRandomPIMatrixOfRank(typename MatrixType::Index desired_rank, typename MatrixType::Index rows, typename MatrixType::Index cols, MatrixType& m) { @@ -345,6 +363,9 @@ void createRandomPIMatrixOfRank(typename MatrixType::Index desired_rank, typenam m = qra.householderQ() * d * qrb.householderQ(); } +// Forward declaration to avoid ICC warning +template<typename PermutationVectorType> +void randomPermutationVector(PermutationVectorType& v, typename PermutationVectorType::Index size); template<typename PermutationVectorType> void randomPermutationVector(PermutationVectorType& v, typename PermutationVectorType::Index size) { @@ -371,20 +392,22 @@ template<> struct GetDifferentType<double> { typedef float type; }; template<typename T> struct GetDifferentType<std::complex<T> > { typedef std::complex<typename GetDifferentType<T>::type> type; }; -template<typename T> std::string type_name() { return "other"; } -template<> std::string type_name<float>() { return "float"; } -template<> std::string type_name<double>() { return "double"; } -template<> std::string type_name<int>() { return "int"; } -template<> std::string type_name<std::complex<float> >() { return "complex<float>"; } +// Forward declaration to avoid ICC warning +template<typename T> std::string type_name(); +template<typename T> std::string type_name() { return "other"; } +template<> std::string type_name<float>() { return "float"; } +template<> std::string type_name<double>() { return "double"; } +template<> std::string type_name<int>() { return "int"; } +template<> std::string type_name<std::complex<float> >() { return "complex<float>"; } template<> std::string type_name<std::complex<double> >() { return "complex<double>"; } -template<> std::string type_name<std::complex<int> >() { return "complex<int>"; } +template<> std::string type_name<std::complex<int> >() { return "complex<int>"; } // forward declaration of the main test function void EIGEN_CAT(test_,EIGEN_TEST_FUNC)(); using namespace Eigen; -void set_repeat_from_string(const char *str) +inline void set_repeat_from_string(const char *str) { errno = 0; g_repeat = int(strtoul(str, 0, 10)); @@ -396,10 +419,10 @@ void set_repeat_from_string(const char *str) g_has_set_repeat = true; } -void set_seed_from_string(const char *str) +inline void set_seed_from_string(const char *str) { errno = 0; - g_seed = strtoul(str, 0, 10); + g_seed = int(strtoul(str, 0, 10)); if(errno || g_seed == 0) { std::cout << "Invalid seed value " << str << std::endl; @@ -462,11 +485,25 @@ int main(int argc, char *argv[]) if(!g_has_set_repeat) g_repeat = DEFAULT_REPEAT; std::cout << "Initializing random number generator with seed " << g_seed << std::endl; + std::stringstream ss; + ss << "Seed: " << g_seed; + g_test_stack.push_back(ss.str()); srand(g_seed); std::cout << "Repeating each test " << g_repeat << " times" << std::endl; - Eigen::g_test_stack.push_back(EI_PP_MAKE_STRING(EIGEN_TEST_FUNC)); + Eigen::g_test_stack.push_back(std::string(EI_PP_MAKE_STRING(EIGEN_TEST_FUNC))); EIGEN_CAT(test_,EIGEN_TEST_FUNC)(); return 0; } + +// These warning are disabled here such that they are still ON when parsing Eigen's header files. +#if defined __INTEL_COMPILER + // remark #383: value copied to temporary, reference to temporary used + // -> this warning is raised even for legal usage as: g_test_stack.push_back("foo"); where g_test_stack is a std::vector<std::string> + // remark #1418: external function definition with no prior declaration + // -> this warning is raised for all our test functions. Declaring them static would fix the issue. + // warning #279: controlling expression is constant + // remark #1572: floating-point equality and inequality comparisons are unreliable + #pragma warning disable 279 383 1418 1572 +#endif |