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LibGfx: Mark some Matrix functions as [[nodiscard]]

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This commit is contained in:
Jelle Raaijmakers 2021-12-30 07:42:16 +01:00 • committed by Andreas Kling
parent 57e1dc7765
commit e056cf7e3f
1 changed files with 6 additions and 6 deletions
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12
Userland/Libraries/LibGfx/Matrix.h
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@ -92,7 +92,7 @@ public:
return division;
}
constexpr Matrix adjugate() const
[[nodiscard]] constexpr Matrix adjugate() const
{
if constexpr (N == 1)
return Matrix(1);
@ -107,7 +107,7 @@ public:
return adjugate;
}
constexpr T determinant() const
[[nodiscard]] constexpr T determinant() const
{
if constexpr (N == 1) {
return m_elements[0][0];
@ -122,7 +122,7 @@ public:
}
}
constexpr T first_minor(size_t skip_row, size_t skip_column) const
[[nodiscard]] constexpr T first_minor(size_t skip_row, size_t skip_column) const
{
static_assert(N > 1);
VERIFY(skip_row < N);
@ -145,7 +145,7 @@ public:
return first_minor.determinant();
}
constexpr static Matrix identity()
[[nodiscard]] constexpr static Matrix identity()
{
Matrix result;
for (size_t i = 0; i < N; ++i) {
@ -159,14 +159,14 @@ public:
return result;
}
constexpr Matrix inverse() const
[[nodiscard]] constexpr Matrix inverse() const
{
auto det = determinant();
VERIFY(det != 0);
return adjugate() / det;
}
constexpr Matrix transpose() const
[[nodiscard]] constexpr Matrix transpose() const
{
Matrix result;
for (size_t i = 0; i < N; ++i) {