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improved print method

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Orange
2025-03-19 00:56:39 +03:00
parent 9b6d0beb03
commit f85243e892
2 changed files with 10 additions and 4 deletions
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12
include/omath/Mat.hpp
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@@ -8,6 +8,7 @@
#include <stdexcept> #include <stdexcept>
#include <utility> #include <utility>
#include "Vector3.hpp" #include "Vector3.hpp"
#include <iomanip>
namespace omath namespace omath
{ {
@@ -296,15 +297,20 @@ namespace omath
std::string ToString() const noexcept std::string ToString() const noexcept
{ {
std::ostringstream oss; std::ostringstream oss;
oss << "[[";
for (size_t i = 0; i < Rows; ++i) for (size_t i = 0; i < Rows; ++i)
{ {
if (i > 0)
oss << " [";
for (size_t j = 0; j < Columns; ++j) for (size_t j = 0; j < Columns; ++j)
{ {
oss << At(i, j); oss << std::setw(9) << std::fixed << std::setprecision(3) << At(i, j);
if (j != Columns - 1) if (j != Columns - 1)
oss << ' '; oss << ", ";
} }
oss << '\n'; oss << (i == Rows - 1 ? "]]" : "]\n");
} }
return oss.str(); return oss.str();
} }

2
tests/general/UnitTestMat.cpp
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@@ -127,7 +127,7 @@ TEST_F(UnitTestMat, ToString)
{ {
const std::string str = m2.ToString(); const std::string str = m2.ToString();
EXPECT_FALSE(str.empty()); EXPECT_FALSE(str.empty());
EXPECT_EQ(str, "1 2\n3 4\n"); EXPECT_EQ(str, "[[ 1.000, 2.000]\n [ 3.000, 4.000]]");
} }
// Test assignment operators // Test assignment operators