BlackMATov/vmath.hpp
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basic types non-arithmetic T support

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BlackMATov
2021-02-21 00:50:38 +07:00
parent e3cefef78d
commit 347c721a7f
4 changed files with 111 additions and 82 deletions
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109
headers/vmath.hpp/vmath_mat.hpp
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@@ -20,21 +20,22 @@ namespace vmath_hpp::detail
class mat_base<T, 2> {
public:
using row_type = vec<T, 2>;
row_type rows[2] = {
{1, 0},
{0, 1}};
row_type{T{1}, T{0}},
row_type{T{0}, T{1}}};
public:
constexpr mat_base() = default;
constexpr explicit mat_base(T d)
: rows{
row_type{d, 0},
row_type{0, d}} {}
row_type{d, T{0}},
row_type{T{0}, d}} {}
constexpr explicit mat_base(const row_type& d)
: rows{
row_type{d[0], 0},
row_type{0, d[1]}} {}
row_type{d[0], T{0}},
row_type{T{0}, d[1]}} {}
constexpr mat_base(
T m11, T m12,
@@ -65,24 +66,25 @@ namespace vmath_hpp::detail
class mat_base<T, 3> {
public:
using row_type = vec<T, 3>;
row_type rows[3] = {
{1, 0, 0},
{0, 1, 0},
{0, 0, 1}};
row_type{T{1}, T{0}, T{0}},
row_type{T{0}, T{1}, T{0}},
row_type{T{0}, T{0}, T{1}}};
public:
constexpr mat_base() = default;
constexpr explicit mat_base(T d)
: rows{
row_type{d, 0, 0},
row_type{0, d, 0},
row_type{0, 0, d}} {}
row_type{d, T{0}, T{0}},
row_type{T{0}, d, T{0}},
row_type{T{0}, T{0}, d}} {}
constexpr explicit mat_base(const row_type& d)
: rows{
row_type{d[0], 0, 0},
row_type{0, d[1], 0},
row_type{0, 0, d[2]}} {}
row_type{d[0], T{0}, T{0}},
row_type{T{0}, d[1], T{0}},
row_type{T{0}, T{0}, d[2]}} {}
constexpr mat_base(
T m11, T m12, T m13,
@@ -103,16 +105,16 @@ namespace vmath_hpp::detail
const mat_base<T, 2>& m,
const vec_base<T, 2>& v)
: rows{
row_type{m.rows[0], 0},
row_type{m.rows[1], 0},
row_type{v, 1}} {}
row_type{m.rows[0], T{0}},
row_type{m.rows[1], T{0}},
row_type{v, T{1}}} {}
constexpr explicit mat_base(
const mat_base<T, 2>& other)
: rows{
row_type{other.rows[0], 0},
row_type{other.rows[1], 0},
row_type{0, 0, 1}} {}
row_type{other.rows[0], T{0}},
row_type{other.rows[1], T{0}},
row_type{T{0}, T{0}, T{1}}} {}
constexpr explicit mat_base(
const mat_base<T, 4>& other)
@@ -126,27 +128,28 @@ namespace vmath_hpp::detail
class mat_base<T, 4> {
public:
using row_type = vec<T, 4>;
row_type rows[4] = {
{1, 0, 0, 0},
{0, 1, 0, 0},
{0, 0, 1, 0},
{0, 0, 0, 1}};
row_type{T{1}, T{0}, T{0}, T{0}},
row_type{T{0}, T{1}, T{0}, T{0}},
row_type{T{0}, T{0}, T{1}, T{0}},
row_type{T{0}, T{0}, T{0}, T{1}}};
public:
constexpr mat_base() = default;
constexpr explicit mat_base(T d)
: rows{
row_type{d, 0, 0, 0},
row_type{0, d, 0, 0},
row_type{0, 0, d, 0},
row_type{0, 0, 0, d}} {}
row_type{d, T{0}, T{0}, T{0}},
row_type{T{0}, d, T{0}, T{0}},
row_type{T{0}, T{0}, d, T{0}},
row_type{T{0}, T{0}, T{0}, d}} {}
constexpr explicit mat_base(const row_type& d)
: rows{
row_type{d[0], 0, 0, 0},
row_type{0, d[1], 0, 0},
row_type{0, 0, d[2], 0},
row_type{0, 0, 0, d[3]}} {}
row_type{d[0], T{0}, T{0}, T{0}},
row_type{T{0}, d[1], T{0}, T{0}},
row_type{T{0}, T{0}, d[2], T{0}},
row_type{T{0}, T{0}, T{0}, d[3]}} {}
constexpr mat_base(
T m11, T m12, T m13, T m14,
@@ -170,26 +173,26 @@ namespace vmath_hpp::detail
const mat_base<T, 3>& m,
const vec_base<T, 3>& v)
: rows{
row_type{m.rows[0], 0},
row_type{m.rows[1], 0},
row_type{m.rows[2], 0},
row_type{v, 1}} {}
row_type{m.rows[0], T{0}},
row_type{m.rows[1], T{0}},
row_type{m.rows[2], T{0}},
row_type{v, T{1}}} {}
constexpr explicit mat_base(
const mat_base<T, 2>& other)
: rows{
row_type{other.rows[0], 0, 0},
row_type{other.rows[1], 0, 0},
row_type{0, 0, 1, 0},
row_type{0, 0, 0, 1}} {}
row_type{other.rows[0], T{0}, T{0}},
row_type{other.rows[1], T{0}, T{0}},
row_type{T{0}, T{0}, T{1}, T{0}},
row_type{T{0}, T{0}, T{0}, T{1}}} {}
constexpr explicit mat_base(
const mat_base<T, 3>& other)
: rows{
row_type{other.rows[0], 0},
row_type{other.rows[1], 0},
row_type{other.rows[2], 0},
row_type{0, 0, 0, 1}} {}
row_type{other.rows[0], T{0}},
row_type{other.rows[1], T{0}},
row_type{other.rows[2], T{0}},
row_type{T{0}, T{0}, T{0}, T{1}}} {}
};
}
@@ -253,14 +256,6 @@ namespace vmath_hpp
return &rows[0];
}
[[nodiscard]] constexpr reference operator[](std::size_t index) noexcept {
return rows[index];
}
[[nodiscard]] constexpr const_reference operator[](std::size_t index) const noexcept {
return rows[index];
}
[[nodiscard]] constexpr reference at(std::size_t index) {
VMATH_HPP_THROW_IF(index >= size, std::out_of_range("mat::at"));
return rows[index];
@@ -270,6 +265,14 @@ namespace vmath_hpp
VMATH_HPP_THROW_IF(index >= size, std::out_of_range("mat::at"));
return rows[index];
}
[[nodiscard]] constexpr reference operator[](std::size_t index) noexcept {
return rows[index];
}
[[nodiscard]] constexpr const_reference operator[](std::size_t index) const noexcept {
return rows[index];
}
};
}