Code-style consistency improvement:
Apply clang-format-all.sh using the _clang-format file through all the cpp/.h files. make sure not to apply it to certain serialization structures, since some parser expects the * as part of the name, instead of type. This commit contains no other changes aside from adding and applying clang-format-all.sh
This commit is contained in:
@@ -4,86 +4,149 @@
|
||||
#include <cassert>
|
||||
#include <stdlib.h>
|
||||
|
||||
template <size_t DimCols, size_t DimRows, typename T>
|
||||
class mat;
|
||||
|
||||
template<size_t DimCols,size_t DimRows,typename T> class mat;
|
||||
template <size_t DIM, typename T>
|
||||
struct vec
|
||||
{
|
||||
vec()
|
||||
{
|
||||
for (size_t i = DIM; i--; data_[i] = T())
|
||||
;
|
||||
}
|
||||
T& operator[](const size_t i)
|
||||
{
|
||||
assert(i < DIM);
|
||||
return data_[i];
|
||||
}
|
||||
const T& operator[](const size_t i) const
|
||||
{
|
||||
assert(i < DIM);
|
||||
return data_[i];
|
||||
}
|
||||
|
||||
template <size_t DIM, typename T> struct vec {
|
||||
vec() { for (size_t i=DIM; i--; data_[i] = T()); }
|
||||
T& operator[](const size_t i) { assert(i<DIM); return data_[i]; }
|
||||
const T& operator[](const size_t i) const { assert(i<DIM); return data_[i]; }
|
||||
private:
|
||||
T data_[DIM];
|
||||
T data_[DIM];
|
||||
};
|
||||
|
||||
/////////////////////////////////////////////////////////////////////////////////
|
||||
|
||||
template <typename T> struct vec<2,T> {
|
||||
vec() : x(T()), y(T()) {}
|
||||
vec(T X, T Y) : x(X), y(Y) {}
|
||||
template <class U> vec<2,T>(const vec<2,U> &v);
|
||||
T& operator[](const size_t i) { assert(i<2); return i<=0 ? x : y; }
|
||||
const T& operator[](const size_t i) const { assert(i<2); return i<=0 ? x : y; }
|
||||
template <typename T>
|
||||
struct vec<2, T>
|
||||
{
|
||||
vec() : x(T()), y(T()) {}
|
||||
vec(T X, T Y) : x(X), y(Y) {}
|
||||
template <class U>
|
||||
vec<2, T>(const vec<2, U>& v);
|
||||
T& operator[](const size_t i)
|
||||
{
|
||||
assert(i < 2);
|
||||
return i <= 0 ? x : y;
|
||||
}
|
||||
const T& operator[](const size_t i) const
|
||||
{
|
||||
assert(i < 2);
|
||||
return i <= 0 ? x : y;
|
||||
}
|
||||
|
||||
T x,y;
|
||||
T x, y;
|
||||
};
|
||||
|
||||
/////////////////////////////////////////////////////////////////////////////////
|
||||
|
||||
template <typename T> struct vec<3,T> {
|
||||
vec() : x(T()), y(T()), z(T()) {}
|
||||
vec(T X, T Y, T Z) : x(X), y(Y), z(Z) {}
|
||||
template <class U> vec<3,T>(const vec<3,U> &v);
|
||||
T& operator[](const size_t i) { assert(i<3); return i<=0 ? x : (1==i ? y : z); }
|
||||
const T& operator[](const size_t i) const { assert(i<3); return i<=0 ? x : (1==i ? y : z); }
|
||||
float norm() { return std::sqrt(x*x+y*y+z*z); }
|
||||
vec<3,T> & normalize(T l=1) { *this = (*this)*(l/norm()); return *this; }
|
||||
template <typename T>
|
||||
struct vec<3, T>
|
||||
{
|
||||
vec() : x(T()), y(T()), z(T()) {}
|
||||
vec(T X, T Y, T Z) : x(X), y(Y), z(Z) {}
|
||||
template <class U>
|
||||
vec<3, T>(const vec<3, U>& v);
|
||||
T& operator[](const size_t i)
|
||||
{
|
||||
assert(i < 3);
|
||||
return i <= 0 ? x : (1 == i ? y : z);
|
||||
}
|
||||
const T& operator[](const size_t i) const
|
||||
{
|
||||
assert(i < 3);
|
||||
return i <= 0 ? x : (1 == i ? y : z);
|
||||
}
|
||||
float norm() { return std::sqrt(x * x + y * y + z * z); }
|
||||
vec<3, T>& normalize(T l = 1)
|
||||
{
|
||||
*this = (*this) * (l / norm());
|
||||
return *this;
|
||||
}
|
||||
|
||||
T x,y,z;
|
||||
T x, y, z;
|
||||
};
|
||||
|
||||
/////////////////////////////////////////////////////////////////////////////////
|
||||
|
||||
template<size_t DIM,typename T> T operator*(const vec<DIM,T>& lhs, const vec<DIM,T>& rhs) {
|
||||
T ret = T();
|
||||
for (size_t i=DIM; i--; ret+=lhs[i]*rhs[i]);
|
||||
return ret;
|
||||
template <size_t DIM, typename T>
|
||||
T operator*(const vec<DIM, T>& lhs, const vec<DIM, T>& rhs)
|
||||
{
|
||||
T ret = T();
|
||||
for (size_t i = DIM; i--; ret += lhs[i] * rhs[i])
|
||||
;
|
||||
return ret;
|
||||
}
|
||||
|
||||
|
||||
template<size_t DIM,typename T>vec<DIM,T> operator+(vec<DIM,T> lhs, const vec<DIM,T>& rhs) {
|
||||
for (size_t i=DIM; i--; lhs[i]+=rhs[i]);
|
||||
return lhs;
|
||||
template <size_t DIM, typename T>
|
||||
vec<DIM, T> operator+(vec<DIM, T> lhs, const vec<DIM, T>& rhs)
|
||||
{
|
||||
for (size_t i = DIM; i--; lhs[i] += rhs[i])
|
||||
;
|
||||
return lhs;
|
||||
}
|
||||
|
||||
template<size_t DIM,typename T>vec<DIM,T> operator-(vec<DIM,T> lhs, const vec<DIM,T>& rhs) {
|
||||
for (size_t i=DIM; i--; lhs[i]-=rhs[i]);
|
||||
return lhs;
|
||||
template <size_t DIM, typename T>
|
||||
vec<DIM, T> operator-(vec<DIM, T> lhs, const vec<DIM, T>& rhs)
|
||||
{
|
||||
for (size_t i = DIM; i--; lhs[i] -= rhs[i])
|
||||
;
|
||||
return lhs;
|
||||
}
|
||||
|
||||
template<size_t DIM,typename T,typename U> vec<DIM,T> operator*(vec<DIM,T> lhs, const U& rhs) {
|
||||
for (size_t i=DIM; i--; lhs[i]*=rhs);
|
||||
return lhs;
|
||||
template <size_t DIM, typename T, typename U>
|
||||
vec<DIM, T> operator*(vec<DIM, T> lhs, const U& rhs)
|
||||
{
|
||||
for (size_t i = DIM; i--; lhs[i] *= rhs)
|
||||
;
|
||||
return lhs;
|
||||
}
|
||||
|
||||
template<size_t DIM,typename T,typename U> vec<DIM,T> operator/(vec<DIM,T> lhs, const U& rhs) {
|
||||
for (size_t i=DIM; i--; lhs[i]/=rhs);
|
||||
return lhs;
|
||||
template <size_t DIM, typename T, typename U>
|
||||
vec<DIM, T> operator/(vec<DIM, T> lhs, const U& rhs)
|
||||
{
|
||||
for (size_t i = DIM; i--; lhs[i] /= rhs)
|
||||
;
|
||||
return lhs;
|
||||
}
|
||||
|
||||
template<size_t LEN,size_t DIM,typename T> vec<LEN,T> embed(const vec<DIM,T> &v, T fill=1) {
|
||||
vec<LEN,T> ret;
|
||||
for (size_t i=LEN; i--; ret[i]=(i<DIM?v[i]:fill));
|
||||
return ret;
|
||||
template <size_t LEN, size_t DIM, typename T>
|
||||
vec<LEN, T> embed(const vec<DIM, T>& v, T fill = 1)
|
||||
{
|
||||
vec<LEN, T> ret;
|
||||
for (size_t i = LEN; i--; ret[i] = (i < DIM ? v[i] : fill))
|
||||
;
|
||||
return ret;
|
||||
}
|
||||
|
||||
template<size_t LEN,size_t DIM, typename T> vec<LEN,T> proj(const vec<DIM,T> &v) {
|
||||
vec<LEN,T> ret;
|
||||
for (size_t i=LEN; i--; ret[i]=v[i]);
|
||||
return ret;
|
||||
template <size_t LEN, size_t DIM, typename T>
|
||||
vec<LEN, T> proj(const vec<DIM, T>& v)
|
||||
{
|
||||
vec<LEN, T> ret;
|
||||
for (size_t i = LEN; i--; ret[i] = v[i])
|
||||
;
|
||||
return ret;
|
||||
}
|
||||
|
||||
template <typename T> vec<3,T> cross(vec<3,T> v1, vec<3,T> v2) {
|
||||
return vec<3,T>(v1.y*v2.z - v1.z*v2.y, v1.z*v2.x - v1.x*v2.z, v1.x*v2.y - v1.y*v2.x);
|
||||
template <typename T>
|
||||
vec<3, T> cross(vec<3, T> v1, vec<3, T> v2)
|
||||
{
|
||||
return vec<3, T>(v1.y * v2.z - v1.z * v2.y, v1.z * v2.x - v1.x * v2.z, v1.x * v2.y - v1.y * v2.x);
|
||||
}
|
||||
#if 0
|
||||
template <size_t DIM, typename T> std::ostream& operator<<(std::ostream& out, vec<DIM,T>& v) {
|
||||
@@ -95,113 +158,150 @@ template <size_t DIM, typename T> std::ostream& operator<<(std::ostream& out, ve
|
||||
#endif
|
||||
/////////////////////////////////////////////////////////////////////////////////
|
||||
|
||||
template<size_t DIM,typename T> struct dt {
|
||||
static T det(const mat<DIM,DIM,T>& src) {
|
||||
T ret=0;
|
||||
for (size_t i=DIM; i--; ret += src[0][i]*src.cofactor(0,i));
|
||||
return ret;
|
||||
}
|
||||
template <size_t DIM, typename T>
|
||||
struct dt
|
||||
{
|
||||
static T det(const mat<DIM, DIM, T>& src)
|
||||
{
|
||||
T ret = 0;
|
||||
for (size_t i = DIM; i--; ret += src[0][i] * src.cofactor(0, i))
|
||||
;
|
||||
return ret;
|
||||
}
|
||||
};
|
||||
|
||||
template<typename T> struct dt<1,T> {
|
||||
static T det(const mat<1,1,T>& src) {
|
||||
return src[0][0];
|
||||
}
|
||||
template <typename T>
|
||||
struct dt<1, T>
|
||||
{
|
||||
static T det(const mat<1, 1, T>& src)
|
||||
{
|
||||
return src[0][0];
|
||||
}
|
||||
};
|
||||
|
||||
/////////////////////////////////////////////////////////////////////////////////
|
||||
|
||||
template<size_t DimRows,size_t DimCols,typename T> class mat {
|
||||
vec<DimCols,T> rows[DimRows];
|
||||
template <size_t DimRows, size_t DimCols, typename T>
|
||||
class mat
|
||||
{
|
||||
vec<DimCols, T> rows[DimRows];
|
||||
|
||||
public:
|
||||
mat() {}
|
||||
mat() {}
|
||||
|
||||
vec<DimCols,T>& operator[] (const size_t idx) {
|
||||
assert(idx<DimRows);
|
||||
return rows[idx];
|
||||
}
|
||||
vec<DimCols, T>& operator[](const size_t idx)
|
||||
{
|
||||
assert(idx < DimRows);
|
||||
return rows[idx];
|
||||
}
|
||||
|
||||
const vec<DimCols,T>& operator[] (const size_t idx) const {
|
||||
assert(idx<DimRows);
|
||||
return rows[idx];
|
||||
}
|
||||
const vec<DimCols, T>& operator[](const size_t idx) const
|
||||
{
|
||||
assert(idx < DimRows);
|
||||
return rows[idx];
|
||||
}
|
||||
|
||||
vec<DimRows,T> col(const size_t idx) const {
|
||||
assert(idx<DimCols);
|
||||
vec<DimRows,T> ret;
|
||||
for (size_t i=DimRows; i--; ret[i]=rows[i][idx]);
|
||||
return ret;
|
||||
}
|
||||
vec<DimRows, T> col(const size_t idx) const
|
||||
{
|
||||
assert(idx < DimCols);
|
||||
vec<DimRows, T> ret;
|
||||
for (size_t i = DimRows; i--; ret[i] = rows[i][idx])
|
||||
;
|
||||
return ret;
|
||||
}
|
||||
|
||||
void set_col(size_t idx, vec<DimRows,T> v) {
|
||||
assert(idx<DimCols);
|
||||
for (size_t i=DimRows; i--; rows[i][idx]=v[i]);
|
||||
}
|
||||
void set_col(size_t idx, vec<DimRows, T> v)
|
||||
{
|
||||
assert(idx < DimCols);
|
||||
for (size_t i = DimRows; i--; rows[i][idx] = v[i])
|
||||
;
|
||||
}
|
||||
|
||||
static mat<DimRows,DimCols,T> identity() {
|
||||
mat<DimRows,DimCols,T> ret;
|
||||
for (size_t i=DimRows; i--; )
|
||||
for (size_t j=DimCols;j--; ret[i][j]=(i==j));
|
||||
return ret;
|
||||
}
|
||||
static mat<DimRows, DimCols, T> identity()
|
||||
{
|
||||
mat<DimRows, DimCols, T> ret;
|
||||
for (size_t i = DimRows; i--;)
|
||||
for (size_t j = DimCols; j--; ret[i][j] = (i == j))
|
||||
;
|
||||
return ret;
|
||||
}
|
||||
|
||||
T det() const {
|
||||
return dt<DimCols,T>::det(*this);
|
||||
}
|
||||
T det() const
|
||||
{
|
||||
return dt<DimCols, T>::det(*this);
|
||||
}
|
||||
|
||||
mat<DimRows-1,DimCols-1,T> get_minor(size_t row, size_t col) const {
|
||||
mat<DimRows-1,DimCols-1,T> ret;
|
||||
for (size_t i=DimRows-1; i--; )
|
||||
for (size_t j=DimCols-1;j--; ret[i][j]=rows[i<row?i:i+1][j<col?j:j+1]);
|
||||
return ret;
|
||||
}
|
||||
mat<DimRows - 1, DimCols - 1, T> get_minor(size_t row, size_t col) const
|
||||
{
|
||||
mat<DimRows - 1, DimCols - 1, T> ret;
|
||||
for (size_t i = DimRows - 1; i--;)
|
||||
for (size_t j = DimCols - 1; j--; ret[i][j] = rows[i < row ? i : i + 1][j < col ? j : j + 1])
|
||||
;
|
||||
return ret;
|
||||
}
|
||||
|
||||
T cofactor(size_t row, size_t col) const {
|
||||
return get_minor(row,col).det()*((row+col)%2 ? -1 : 1);
|
||||
}
|
||||
T cofactor(size_t row, size_t col) const
|
||||
{
|
||||
return get_minor(row, col).det() * ((row + col) % 2 ? -1 : 1);
|
||||
}
|
||||
|
||||
mat<DimRows,DimCols,T> adjugate() const {
|
||||
mat<DimRows,DimCols,T> ret;
|
||||
for (size_t i=DimRows; i--; )
|
||||
for (size_t j=DimCols; j--; ret[i][j]=cofactor(i,j));
|
||||
return ret;
|
||||
}
|
||||
mat<DimRows, DimCols, T> adjugate() const
|
||||
{
|
||||
mat<DimRows, DimCols, T> ret;
|
||||
for (size_t i = DimRows; i--;)
|
||||
for (size_t j = DimCols; j--; ret[i][j] = cofactor(i, j))
|
||||
;
|
||||
return ret;
|
||||
}
|
||||
|
||||
mat<DimRows,DimCols,T> invert_transpose() {
|
||||
mat<DimRows,DimCols,T> ret = adjugate();
|
||||
T tmp = ret[0]*rows[0];
|
||||
return ret/tmp;
|
||||
}
|
||||
mat<DimRows, DimCols, T> invert_transpose()
|
||||
{
|
||||
mat<DimRows, DimCols, T> ret = adjugate();
|
||||
T tmp = ret[0] * rows[0];
|
||||
return ret / tmp;
|
||||
}
|
||||
|
||||
mat<DimRows,DimCols,T> invert() {
|
||||
return invert_transpose().transpose();
|
||||
}
|
||||
mat<DimRows, DimCols, T> invert()
|
||||
{
|
||||
return invert_transpose().transpose();
|
||||
}
|
||||
|
||||
mat<DimCols,DimRows,T> transpose() {
|
||||
mat<DimCols,DimRows,T> ret;
|
||||
for (size_t i=DimCols; i--; ret[i]=this->col(i));
|
||||
return ret;
|
||||
}
|
||||
mat<DimCols, DimRows, T> transpose()
|
||||
{
|
||||
mat<DimCols, DimRows, T> ret;
|
||||
for (size_t i = DimCols; i--; ret[i] = this->col(i))
|
||||
;
|
||||
return ret;
|
||||
}
|
||||
};
|
||||
|
||||
/////////////////////////////////////////////////////////////////////////////////
|
||||
|
||||
template<size_t DimRows,size_t DimCols,typename T> vec<DimRows,T> operator*(const mat<DimRows,DimCols,T>& lhs, const vec<DimCols,T>& rhs) {
|
||||
vec<DimRows,T> ret;
|
||||
for (size_t i=DimRows; i--; ret[i]=lhs[i]*rhs);
|
||||
return ret;
|
||||
template <size_t DimRows, size_t DimCols, typename T>
|
||||
vec<DimRows, T> operator*(const mat<DimRows, DimCols, T>& lhs, const vec<DimCols, T>& rhs)
|
||||
{
|
||||
vec<DimRows, T> ret;
|
||||
for (size_t i = DimRows; i--; ret[i] = lhs[i] * rhs)
|
||||
;
|
||||
return ret;
|
||||
}
|
||||
|
||||
template<size_t R1,size_t C1,size_t C2,typename T>mat<R1,C2,T> operator*(const mat<R1,C1,T>& lhs, const mat<C1,C2,T>& rhs) {
|
||||
mat<R1,C2,T> result;
|
||||
for (size_t i=R1; i--; )
|
||||
for (size_t j=C2; j--; result[i][j]=lhs[i]*rhs.col(j));
|
||||
return result;
|
||||
template <size_t R1, size_t C1, size_t C2, typename T>
|
||||
mat<R1, C2, T> operator*(const mat<R1, C1, T>& lhs, const mat<C1, C2, T>& rhs)
|
||||
{
|
||||
mat<R1, C2, T> result;
|
||||
for (size_t i = R1; i--;)
|
||||
for (size_t j = C2; j--; result[i][j] = lhs[i] * rhs.col(j))
|
||||
;
|
||||
return result;
|
||||
}
|
||||
|
||||
template<size_t DimRows,size_t DimCols,typename T>mat<DimCols,DimRows,T> operator/(mat<DimRows,DimCols,T> lhs, const T& rhs) {
|
||||
for (size_t i=DimRows; i--; lhs[i]=lhs[i]/rhs);
|
||||
return lhs;
|
||||
template <size_t DimRows, size_t DimCols, typename T>
|
||||
mat<DimCols, DimRows, T> operator/(mat<DimRows, DimCols, T> lhs, const T& rhs)
|
||||
{
|
||||
for (size_t i = DimRows; i--; lhs[i] = lhs[i] / rhs)
|
||||
;
|
||||
return lhs;
|
||||
}
|
||||
|
||||
#if 0
|
||||
@@ -212,11 +312,10 @@ template <size_t DimRows,size_t DimCols,class T> std::ostream& operator<<(std::o
|
||||
#endif
|
||||
/////////////////////////////////////////////////////////////////////////////////
|
||||
|
||||
typedef vec<2, float> Vec2f;
|
||||
typedef vec<2, int> Vec2i;
|
||||
typedef vec<3, float> Vec3f;
|
||||
typedef vec<3, int> Vec3i;
|
||||
typedef vec<4, float> Vec4f;
|
||||
typedef mat<4,4,float> Matrix;
|
||||
#endif //__GEOMETRY_H__
|
||||
|
||||
typedef vec<2, float> Vec2f;
|
||||
typedef vec<2, int> Vec2i;
|
||||
typedef vec<3, float> Vec3f;
|
||||
typedef vec<3, int> Vec3i;
|
||||
typedef vec<4, float> Vec4f;
|
||||
typedef mat<4, 4, float> Matrix;
|
||||
#endif //__GEOMETRY_H__
|
||||
|
||||
Reference in New Issue
Block a user