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/*
* Copyright (c), Zeriph Enterprises
* All rights reserved.
*
* Contributor(s):
* Zechariah Perez, omni (at) zeriph (dot) com
*
* THIS SOFTWARE IS PROVIDED BY ZERIPH AND CONTRIBUTORS "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL ZERIPH AND CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#if !defined(OMNI_QUADRILATERAL_HPP)
#define OMNI_QUADRILATERAL_HPP 1
#include <omni/defs/global.hpp>
#include <omni/defs/class_macros.hpp>
#include <omni/geometry/point2d.hpp>
#include <omni/geometry/circle.hpp>
#if defined(OMNI_SAFE_QUADRANGLE)
#include <omni/sync/basic_lock.hpp>
#define OMNI_SAFE_QUADRMTX_FW ,m_mtx()
#define OMNI_SAFE_QUADRLOCK_FW this->m_mtx.lock();
#define OMNI_SAFE_QUADRUNLOCK_FW this->m_mtx.unlock();
#define OMNI_SAFE_QUADRALOCK_FW omni::sync::scoped_basic_lock uuid12345(&this->m_mtx);
#define OMNI_SAFE_QUADROALOCK_FW(o) omni::sync::scoped_basic_lock uuid54321(&o.m_mtx);
#else
#define OMNI_SAFE_QUADRMTX_FW
#define OMNI_SAFE_QUADRLOCK_FW
#define OMNI_SAFE_QUADRUNLOCK_FW
#define OMNI_SAFE_QUADRALOCK_FW
#define OMNI_SAFE_QUADROALOCK_FW(o)
#endif
#if defined(OMNI_QUADRILATERAL_USE_SA)
#define OMNI_QUADR_SA_FW ,m_sides(), m_angle()
#define OMNI_QUADR_SACP_FW(cp) ,m_sides(cp.m_sides), m_angle(cp.m_angle)
#define OMNI_QUADR_SA_CALC_FW this->_recalc_sas()
#else
#define OMNI_QUADR_SA_FW
#define OMNI_QUADR_SACP_FW(cp)
#define OMNI_QUADR_SA_CALC_FW
#endif
// DEV_NOTE: overflows are not checked in this class due to double's and raw_point2d's being used, no need to check for overflow
namespace omni {
namespace geometry {
template < typename T >
class quadrilateral
{
public:
typedef T coordinate_t;
typedef omni_sequence_t< omni::geometry::point2d< T > > path_t;
quadrilateral() :
OMNI_CTOR_FW(omni::geometry::quadrilateral<T>)
m_a(), m_b(), m_c(), m_d()
OMNI_QUADR_SA_FW
OMNI_SAFE_QUADRMTX_FW
{ }
quadrilateral(const omni::geometry::quadrilateral<T>& cp) :
OMNI_CPCTOR_FW(cp)
m_a(cp.a()), m_b(cp.b()), m_c(cp.c()), m_d(cp.d())
OMNI_QUADR_SACP_FW(cp)
OMNI_SAFE_QUADRMTX_FW
{ }
OMNI_EXPLICIT quadrilateral(const omni::math::dimensional<T, 8>& cp) :
OMNI_CTOR_FW(omni::geometry::quadrilateral<T>)
m_a(cp[0], cp[1]), m_b(cp[2], cp[3]), m_c(cp[4], cp[5]), m_d(cp[6], cp[7])
OMNI_QUADR_SA_FW
OMNI_SAFE_QUADRMTX_FW
{
OMNI_QUADR_SA_CALC_FW
}
quadrilateral(const omni::math::dimensional<T, 2>& a, const omni::math::dimensional<T, 2>& b, const omni::math::dimensional<T, 2>& c, const omni::math::dimensional<T, 2>& d) :
OMNI_CTOR_FW(omni::geometry::quadrilateral<T>)
m_a(a[0], a[1]), m_b(b[0], b[1]), m_c(c[0], c[1]), m_d(d[0], d[1])
OMNI_QUADR_SA_FW
OMNI_SAFE_QUADRMTX_FW
{
OMNI_QUADR_SA_CALC_FW
}
quadrilateral(const omni::geometry::point2d<T>& a, const omni::geometry::point2d<T>& b, const omni::geometry::point2d<T>& c, const omni::geometry::point2d<T>& d) :
OMNI_CTOR_FW(omni::geometry::quadrilateral<T>)
m_a(a.x(), a.y()), m_b(b.x(), b.y()), m_c(c.x(), c.y()), m_d(d.x(), d.y())
OMNI_QUADR_SA_FW
OMNI_SAFE_QUADRMTX_FW
{
OMNI_QUADR_SA_CALC_FW
}
quadrilateral(const omni::geometry::raw_point2d<T>& a, const omni::geometry::raw_point2d<T>& b, const omni::geometry::raw_point2d<T>& c, const omni::geometry::raw_point2d<T>& d) :
OMNI_CTOR_FW(omni::geometry::quadrilateral<T>)
m_a(a.x, a.y), m_b(b.x, b.y), m_c(c.x, c.y), m_d(d.x, d.y)
OMNI_QUADR_SA_FW
OMNI_SAFE_QUADRMTX_FW
{
OMNI_QUADR_SA_CALC_FW
}
quadrilateral(T x1, T y1, T x2, T y2, T x3, T y3, T x4, T y4) :
OMNI_CTOR_FW(omni::geometry::quadrilateral<T>)
m_a(x1, y1), m_b(x2, y2), m_c(x3, y3), m_d(x4, y4)
OMNI_QUADR_SA_FW
OMNI_SAFE_QUADRMTX_FW
{
OMNI_QUADR_SA_CALC_FW
}
~quadrilateral()
{
OMNI_TRY_FW
OMNI_DTOR_FW
OMNI_CATCH_FW
OMNI_D5_FW("destroyed");
}
omni::geometry::raw_point2d<T> a() const
{
OMNI_SAFE_QUADRALOCK_FW
return this->m_a;
}
double angle_a() const
{
OMNI_SAFE_QUADRALOCK_FW
return this->_angle_a();
}
double angle_b() const
{
OMNI_SAFE_QUADRALOCK_FW
return this->_angle_b();
}
double angle_c() const
{
OMNI_SAFE_QUADRALOCK_FW
return this->_angle_c();
}
double angle_d() const
{
OMNI_SAFE_QUADRALOCK_FW
return this->_angle_d();
}
double area() const
{
OMNI_SAFE_QUADRALOCK_FW
return this->_area();
}
omni::geometry::raw_point2d<T> b() const
{
OMNI_SAFE_QUADRALOCK_FW
return this->m_b;
}
double base() const
{
OMNI_SAFE_QUADRALOCK_FW
return this->_base();
}
omni::geometry::raw_point2d<T> c() const
{
OMNI_SAFE_QUADRALOCK_FW
return this->m_c;
}
omni::geometry::point2d<double> centroid() const
{
double x, y;
OMNI_SAFE_QUADRALOCK_FW
omni::math::quadrilateral_get_centroid<double>(
this->m_a.x, this->m_a.y,
this->m_b.x, this->m_b.y,
this->m_c.x, this->m_c.y,
this->m_d.x, this->m_d.y,
x, y);
return omni::geometry::point2d<double>(x, y);
}
omni::geometry::point2d<double> circumcenter() const
{
double x, y;
OMNI_SAFE_QUADRALOCK_FW
omni::math::quadrilateral_get_circumcenter<double>(
this->m_a.x, this->m_a.y,
this->m_b.x, this->m_b.y,
this->m_c.x, this->m_c.y,
this->m_d.x, this->m_d.y,
x, y);
return omni::geometry::point2d<double>(x, y);
}
omni::geometry::circle<double> circle_from_circumcenter() const
{
double x, y;
OMNI_SAFE_QUADRALOCK_FW
omni::math::quadrilateral_get_circumcenter<double>(
this->m_a.x, this->m_a.y,
this->m_b.x, this->m_b.y,
this->m_c.x, this->m_c.y,
this->m_d.x, this->m_d.y,
x, y
);
double a = this->_side_a();
double b = this->_side_b();
double c = this->_side_c();
double d = this->_side_d();
return omni::geometry::circle<double>(x, y,
((a * b * c * d) / std::sqrt(
(a + b + c + d) *
(b + c + d - a) *
(c + d + a - b) *
(d + a + b - c) *
(a + b + c - d)
))
);
}
omni::geometry::circle<double> circle_from_incenter() const
{
double x, y;
OMNI_SAFE_QUADRALOCK_FW
omni::math::quadrilateral_get_incenter<double>(
this->m_a.x, this->m_a.y,
this->m_b.x, this->m_b.y,
this->m_c.x, this->m_c.y,
this->m_d.x, this->m_d.y,
x, y
);
return omni::geometry::circle<double>(x, y,
(
(this->_area() * 2.0) /
(this->_side_a() + this->_side_b() + this->_side_c() + this->_side_d())
)
);
}
omni::math::shape_comparator compare(const omni::geometry::quadrilateral<T>& quad) const
{
if (this == &quad) { return omni::math::shape_comparator::SIMILAR_CONGRUENT; }
omni::math::shape_comparator ret = omni::math::shape_comparator::NOT_EQUAL;
OMNI_SAFE_QUADRALOCK_FW
OMNI_SAFE_QUADROALOCK_FW(quad)
double ta = this->_angle_a(); double oa = quad._angle_a();
double tb = this->_angle_b(); double ob = quad._angle_b();
double tc = this->_angle_c(); double oc = quad._angle_c();
double td = this->_angle_d(); double od = quad._angle_d();
if (
// a
(omni::math::are_equal(ta, oa) || omni::math::are_equal(ta, ob) || omni::math::are_equal(ta, oc) || omni::math::are_equal(ta, od)) &&
// b
(omni::math::are_equal(tb, oa) || omni::math::are_equal(tb, ob) || omni::math::are_equal(tb, oc) || omni::math::are_equal(tb, od)) &&
// c
(omni::math::are_equal(tc, oa) || omni::math::are_equal(tc, ob) || omni::math::are_equal(tc, oc) || omni::math::are_equal(tc, od)) &&
// d
(omni::math::are_equal(td, oa) || omni::math::are_equal(td, ob) || omni::math::are_equal(td, oc) || omni::math::are_equal(td, od))
)
{
ret = omni::math::shape_comparator::SIMILAR;
}
ta = this->_side_a(); oa = quad._side_a();
tb = this->_side_b(); ob = quad._side_b();
tc = this->_side_c(); oc = quad._side_c();
td = this->_side_d(); od = quad._side_d();
if (
// a
(omni::math::are_equal(ta, oa) || omni::math::are_equal(ta, ob) || omni::math::are_equal(ta, oc) || omni::math::are_equal(ta, od)) &&
// b
(omni::math::are_equal(tb, oa) || omni::math::are_equal(tb, ob) || omni::math::are_equal(tb, oc) || omni::math::are_equal(tb, od)) &&
// c
(omni::math::are_equal(tc, oa) || omni::math::are_equal(tc, ob) || omni::math::are_equal(tc, oc) || omni::math::are_equal(tc, od)) &&
// d
(omni::math::are_equal(td, oa) || omni::math::are_equal(td, ob) || omni::math::are_equal(td, oc) || omni::math::are_equal(td, od))
)
{
ret |= omni::math::shape_comparator::CONGRUENT;
}
return ret;
}
bool contains(T x, T y) const
{
OMNI_SAFE_QUADRALOCK_FW
return omni::math::quadrilateral_contains_point(
x, y,
this->m_a.x, this->m_a.y,
this->m_b.x, this->m_b.y,
this->m_c.x, this->m_c.y,
this->m_d.x, this->m_d.y
);
}
bool contains(const omni::math::dimensional<T, 2>& point) const
{
return this->contains(point[0], point[1]);
}
bool contains(const omni::geometry::point2d<T>& point) const
{
return this->contains(point.x(), point.y());
}
bool contains(const omni::geometry::raw_point2d<T>& point) const
{
return this->contains(point.x, point.y);
}
bool contains(const omni::geometry::quadrilateral<T>& quad) const
{
if (&quad == this) { return true; }
OMNI_SAFE_QUADRALOCK_FW
OMNI_SAFE_QUADROALOCK_FW(quad)
return
omni::math::quadrilateral_contains_point(
quad.m_a.x, quad.m_a.y,
this->m_a.x, this->m_a.y,
this->m_b.x, this->m_b.y,
this->m_c.x, this->m_c.y,
this->m_d.x, this->m_d.y
) &&
omni::math::quadrilateral_contains_point(
quad.m_b.x, quad.m_b.y,
this->m_a.x, this->m_a.y,
this->m_b.x, this->m_b.y,
this->m_c.x, this->m_c.y,
this->m_d.x, this->m_d.y
) &&
omni::math::quadrilateral_contains_point(
quad.m_c.x, quad.m_c.y,
this->m_a.x, this->m_a.y,
this->m_b.x, this->m_b.y,
this->m_c.x, this->m_c.y,
this->m_d.x, this->m_d.y
) &&
omni::math::quadrilateral_contains_point(
quad.m_d.x, quad.m_d.y,
this->m_a.x, this->m_a.y,
this->m_b.x, this->m_b.y,
this->m_c.x, this->m_c.y,
this->m_d.x, this->m_d.y
);
}
omni::geometry::raw_point2d<T> d() const
{
OMNI_SAFE_QUADRALOCK_FW
return this->m_d;
}
omni::geometry::quadrilateral<T>& deflate(double percent)
{
OMNI_SAFE_QUADRALOCK_FW
double factor = (1.0 - (percent / 100.0));
double x, y;
omni::math::quadrilateral_get_incenter<double>(
this->m_a.x, this->m_a.y,
this->m_b.x, this->m_b.y,
this->m_c.x, this->m_c.y,
this->m_d.x, this->m_d.y,
x, y);
omni::math::extend_line<double>(x, y, this->m_a.x, this->m_a.y, (omni::math::distance_between_2_points(x, y, this->m_a.x, this->m_a.y) * factor), this->m_a.x, this->m_a.y);
omni::math::extend_line<double>(x, y, this->m_b.x, this->m_b.y, (omni::math::distance_between_2_points(x, y, this->m_b.x, this->m_b.y) * factor), this->m_b.x, this->m_b.y);
omni::math::extend_line<double>(x, y, this->m_c.x, this->m_c.y, (omni::math::distance_between_2_points(x, y, this->m_c.x, this->m_c.y) * factor), this->m_c.x, this->m_c.y);
omni::math::extend_line<double>(x, y, this->m_d.x, this->m_d.y, (omni::math::distance_between_2_points(x, y, this->m_d.x, this->m_d.y) * factor), this->m_d.x, this->m_d.y);
OMNI_QUADR_SA_CALC_FW
return *this;
}
bool empty() const
{
OMNI_SAFE_QUADRALOCK_FW
return this->m_a.empty() &&
this->m_b.empty() &&
this->m_c.empty() &&
this->m_d.empty()
#if defined(OMNI_QUADRILATERAL_USE_SA)
&&
omni::math::are_equal(m_sides[0], 0) &&
omni::math::are_equal(m_sides[1], 0) &&
omni::math::are_equal(m_sides[2], 0) &&
omni::math::are_equal(m_sides[3], 0) &&
omni::math::are_equal(m_angle[0], 0) &&
omni::math::are_equal(m_angle[1], 0) &&
omni::math::are_equal(m_angle[2], 0) &&
omni::math::are_equal(m_angle[3], 0)
#endif
;
}
bool equals(T ax, T ay, T bx, T by, T cx, T cy, T dx, T dy) const
{
OMNI_SAFE_QUADRALOCK_FW
return
omni::math::are_equal(this->m_a.x, ax) &&
omni::math::are_equal(this->m_a.y, ay) &&
omni::math::are_equal(this->m_b.x, bx) &&
omni::math::are_equal(this->m_b.y, by) &&
omni::math::are_equal(this->m_c.x, cx) &&
omni::math::are_equal(this->m_c.y, cy) &&
omni::math::are_equal(this->m_d.x, dx) &&
omni::math::are_equal(this->m_d.y, dy);
}
bool equals(const omni::math::dimensional<T, 2>& a, const omni::math::dimensional<T, 2>& b, const omni::math::dimensional<T, 2>& c, const omni::math::dimensional<T, 2>& d) const
{
return this->equals(a[0], a[1], b[0], b[1], c[0], c[1], d[0], d[1]);
}
bool equals(const omni::geometry::point2d<T>& a, const omni::geometry::point2d<T>& b, const omni::geometry::point2d<T>& c, const omni::geometry::point2d<T>& d) const
{
return this->equals(a.x(), a.y(), b.x(), b.y(), c.x(), c.y(), d.x(), d.y());
}
bool equals(const omni::geometry::raw_point2d<T>& a, const omni::geometry::raw_point2d<T>& b, const omni::geometry::raw_point2d<T>& c, const omni::geometry::raw_point2d<T>& d) const
{
return this->equals(a.x, a.y, b.x, b.y, c.x, c.y, d.x, d.y);
}
int32_t hash_code() const
{
OMNI_SAFE_QUADRALOCK_FW
return (
m_a.hash_code() ^ m_b.hash_code() ^ m_c.hash_code() ^ m_d.hash_code()
);
}
double height() const
{
OMNI_SAFE_QUADRALOCK_FW
return (this->_area() * 2.0) / this->_base();
}
omni::geometry::point2d<double> incenter() const
{
double x, y;
OMNI_SAFE_QUADRALOCK_FW
omni::math::quadrilateral_get_incenter<double>(
this->m_a.x, this->m_a.y,
this->m_b.x, this->m_b.y,
this->m_c.x, this->m_c.y,
this->m_d.x, this->m_d.y,
x, y);
return omni::geometry::point2d<double>(x, y);
}
void inflate(double percent)
{
OMNI_SAFE_QUADRALOCK_FW
double factor = percent / 100.0;
double x, y;
omni::math::quadrilateral_get_incenter<double>(
this->m_a.x, this->m_a.y,
this->m_b.x, this->m_b.y,
this->m_c.x, this->m_c.y,
this->m_d.x, this->m_d.y,
x, y);
omni::math::extend_line<double>(x, y, this->m_a.x, this->m_a.y, (omni::math::distance_between_2_points(x, y, this->m_a.x, this->m_a.y) * factor), this->m_a.x, this->m_a.y);
omni::math::extend_line<double>(x, y, this->m_b.x, this->m_b.y, (omni::math::distance_between_2_points(x, y, this->m_b.x, this->m_b.y) * factor), this->m_b.x, this->m_b.y);
omni::math::extend_line<double>(x, y, this->m_c.x, this->m_c.y, (omni::math::distance_between_2_points(x, y, this->m_c.x, this->m_c.y) * factor), this->m_c.x, this->m_c.y);
omni::math::extend_line<double>(x, y, this->m_d.x, this->m_d.y, (omni::math::distance_between_2_points(x, y, this->m_d.x, this->m_d.y) * factor), this->m_d.x, this->m_d.y);
OMNI_QUADR_SA_CALC_FW
}
omni::geometry::quadrilateral<T>& intersect(const omni::geometry::quadrilateral<T>& quad)
{
if (this == &quad) { return *this; }
OMNI_SAFE_QUADRALOCK_FW
OMNI_SAFE_QUADROALOCK_FW(quad)
if (this->_intersects_with(quad.m_a.x, quad.m_a.y, quad.m_b.x, quad.m_b.y,
quad.m_c.x, quad.m_c.y, quad.m_d.x, quad.m_d.y))
{
if (this->m_a.x < quad.m_a.x) { this->m_a.x = quad.m_a.x; }
if (this->m_a.y < quad.m_a.y) { this->m_a.y = quad.m_a.y; }
if (this->m_b.x < quad.m_b.x) { this->m_b.x = quad.m_b.x; }
if (this->m_b.y < quad.m_b.y) { this->m_b.y = quad.m_b.y; }
if (this->m_c.x < quad.m_c.x) { this->m_c.x = quad.m_c.x; }
if (this->m_c.y < quad.m_c.y) { this->m_c.y = quad.m_c.y; }
if (this->m_d.x < quad.m_d.x) { this->m_d.x = quad.m_d.x; }
if (this->m_d.y < quad.m_d.y) { this->m_d.y = quad.m_d.y; }
OMNI_QUADR_SA_CALC_FW
} else {
this->m_a.x = 0; this->m_a.y = 0;
this->m_b.x = 0; this->m_b.y = 0;
this->m_c.x = 0; this->m_c.y = 0;
this->m_d.x = 0; this->m_d.y = 0;
#if defined(OMNI_QUADRILATERAL_USE_SA)
std::memset(this->m_sides, 0, sizeof(this->m_sides));
std::memset(this->m_angle, 0, sizeof(this->m_angle));
#endif
}
return *this;
}
bool intersects_with(const omni::geometry::quadrilateral<T>& quad) const
{
OMNI_SAFE_QUADRALOCK_FW
OMNI_SAFE_QUADROALOCK_FW(quad)
return this->_intersects_with(
quad.m_a.x, quad.m_a.y,
quad.m_b.x, quad.m_b.y,
quad.m_c.x, quad.m_c.y,
quad.m_d.x, quad.m_d.y
);
}
bool is_kite() const
{
OMNI_SAFE_QUADRALOCK_FW
return (
(
omni::math::are_equal(this->_angle_a(), this->_angle_c()) &&
omni::math::are_equal(this->_angle_b(), this->_angle_d())
) && (
omni::math::are_equal(this->_side_a(), this->_side_d()) &&
omni::math::are_equal(this->_angle_b(), this->_side_c())
)
);
}
bool is_parallelogram() const
{
OMNI_SAFE_QUADRALOCK_FW
return (
(
omni::math::are_equal(this->_angle_a(), this->_angle_c()) &&
omni::math::are_equal(this->_angle_b(), this->_angle_d())
) && (
omni::math::are_equal(this->_side_a(), this->_side_c()) &&
omni::math::are_equal(this->_angle_b(), this->_side_d())
)
);
}
bool is_rectangle() const
{
OMNI_SAFE_QUADRALOCK_FW
return (
(
omni::math::are_equal(this->_angle_a(), 90.0) &&
omni::math::are_equal(this->_angle_b(), 90.0) &&
omni::math::are_equal(this->_angle_c(), 90.0) &&
omni::math::are_equal(this->_angle_d(), 90.0)
) &&
(
(omni::math::are_equal(this->_side_a(), this->_side_b()) ||
omni::math::are_equal(this->_angle_a(), this->_side_c()) ||
omni::math::are_equal(this->_angle_a(), this->_side_d()))
&&
(omni::math::are_equal(this->_side_b(), this->_side_a()) ||
omni::math::are_equal(this->_angle_b(), this->_side_c()) ||
omni::math::are_equal(this->_angle_b(), this->_side_d()))
&&
(omni::math::are_equal(this->_side_c(), this->_side_a()) ||
omni::math::are_equal(this->_angle_c(), this->_side_b()) ||
omni::math::are_equal(this->_angle_c(), this->_side_d()))
&&
(omni::math::are_equal(this->_side_d(), this->_side_a()) ||
omni::math::are_equal(this->_angle_d(), this->_side_b()) ||
omni::math::are_equal(this->_angle_d(), this->_side_c()))
)
);
}
bool is_rhombus() const
{
OMNI_SAFE_QUADRALOCK_FW
return (
(
omni::math::are_equal(this->_angle_a(), this->_angle_c()) &&
omni::math::are_equal(this->_angle_b(), this->_angle_d())
) &&
(
omni::math::are_equal(this->_side_a(), this->_side_b()) &&
omni::math::are_equal(this->_angle_a(), this->_side_c()) &&
omni::math::are_equal(this->_angle_a(), this->_side_d())
)
);
}
bool is_square() const
{
OMNI_SAFE_QUADRALOCK_FW
return (
(
omni::math::are_equal(this->_angle_a(), 90.0) &&
omni::math::are_equal(this->_angle_b(), 90.0) &&
omni::math::are_equal(this->_angle_c(), 90.0) &&
omni::math::are_equal(this->_angle_d(), 90.0)
) &&
(
omni::math::are_equal(this->_side_a(), this->_side_b()) &&
omni::math::are_equal(this->_angle_a(), this->_side_c()) &&
omni::math::are_equal(this->_angle_a(), this->_side_d())
)
);
}
bool is_trapezoid() const
{
OMNI_SAFE_QUADRALOCK_FW
return (
omni::math::are_equal(
omni::math::slope(this->m_a.x, this->m_a.y, this->m_b.x, this->m_b.y),
omni::math::slope(this->m_c.x, this->m_c.y, this->m_d.x, this->m_d.y)
) ||
omni::math::are_equal(
omni::math::slope(this->m_b.x, this->m_b.y, this->m_c.x, this->m_c.y),
omni::math::slope(this->m_d.x, this->m_d.y, this->m_a.x, this->m_a.y)
)
);
}
path_t path() const
{
OMNI_SAFE_QUADRALOCK_FW
return omni::geometry::path::quadrilateral(
this->m_a.x, this->m_a.y,
this->m_b.x, this->m_b.y,
this->m_c.x, this->m_c.y,
this->m_d.x, this->m_d.y
);
}
double perimeter() const
{
OMNI_SAFE_QUADRALOCK_FW
return this->_side_a() + this->_side_b() + this->_side_c() + this->_side_d();
}
omni::geometry::quadrilateral<T>& rotate_on_a(double degrees, const omni::math::rotation_direction& dir)
{
OMNI_SAFE_QUADRALOCK_FW
omni::math::quadrilateral_rotate_abcd(
degrees, this->m_a.x, this->m_a.y, dir,
this->m_b.x, this->m_b.y,
this->m_c.x, this->m_c.y,
this->m_d.x, this->m_d.y
);
return *this;
}
omni::geometry::quadrilateral<T>& rotate_on_b(double degrees, const omni::math::rotation_direction& dir)
{
OMNI_SAFE_QUADRALOCK_FW
omni::math::quadrilateral_rotate_abcd(
degrees, this->m_b.x, this->m_b.y, dir,
this->m_a.x, this->m_a.y,
this->m_c.x, this->m_c.y,
this->m_d.x, this->m_d.y
);
return *this;
}
omni::geometry::quadrilateral<T>& rotate_on_c(double degrees, const omni::math::rotation_direction& dir)
{
OMNI_SAFE_QUADRALOCK_FW
omni::math::quadrilateral_rotate_abcd(
degrees, this->m_c.x, this->m_c.y, dir,
this->m_a.x, this->m_a.y,
this->m_b.x, this->m_b.y,
this->m_d.x, this->m_d.y
);
return *this;
}
omni::geometry::quadrilateral<T>& rotate_on_d(double degrees, const omni::math::rotation_direction& dir)
{
OMNI_SAFE_QUADRALOCK_FW
omni::math::quadrilateral_rotate_abcd(
degrees, this->m_d.x, this->m_d.y, dir,
this->m_a.x, this->m_a.y,
this->m_b.x, this->m_b.y,
this->m_c.x, this->m_c.y
);
return *this;
}
omni::geometry::quadrilateral<T>& rotate_centroid(double degrees, const omni::math::rotation_direction& dir)
{
OMNI_SAFE_QUADRALOCK_FW
omni::math::quadrilateral_rotate_centroid(
degrees, dir,
this->m_a.x, this->m_a.y,
this->m_b.x, this->m_b.y,
this->m_c.x, this->m_c.y,
this->m_d.x, this->m_d.y
);
return *this;
}
omni::geometry::quadrilateral<T>& rotate_circumcenter(double degrees, const omni::math::rotation_direction& dir)
{
OMNI_SAFE_QUADRALOCK_FW
omni::math::quadrilateral_rotate_circumcenter(
degrees, dir,
this->m_a.x, this->m_a.y,
this->m_b.x, this->m_b.y,
this->m_c.x, this->m_c.y,
this->m_d.x, this->m_d.y
);
return *this;
}
omni::geometry::quadrilateral<T>& rotate_incenter(double degrees, const omni::math::rotation_direction& dir)
{
OMNI_SAFE_QUADRALOCK_FW
omni::math::quadrilateral_rotate_incenter(
degrees, dir,
this->m_a.x, this->m_a.y,
this->m_b.x, this->m_b.y,
this->m_c.x, this->m_c.y,
this->m_d.x, this->m_d.y
);
return *this;
}
omni::geometry::quadrilateral<T>& rotate_origin(double degrees, const omni::math::rotation_direction& dir)
{
OMNI_SAFE_QUADRALOCK_FW
omni::math::quadrilateral_rotate_origin(
degrees, dir,
this->m_a.x, this->m_a.y,
this->m_b.x, this->m_b.y,
this->m_c.x, this->m_c.y,
this->m_d.x, this->m_d.y
);
return *this;
}
omni::geometry::quadrilateral<T>& rotate_point(double degrees, T x, T y, const omni::math::rotation_direction& dir)
{
OMNI_SAFE_QUADRALOCK_FW
omni::math::quadrilateral_rotate_point(
degrees, x, y, dir,
this->m_a.x, this->m_a.y,
this->m_b.x, this->m_b.y,
this->m_c.x, this->m_c.y,
this->m_d.x, this->m_d.y
);
return *this;
}
omni::geometry::quadrilateral<T>& reflect()
{
OMNI_SAFE_QUADRALOCK_FW
omni::math::quadrilateral_reflect(
this->m_a.x, this->m_a.y,
this->m_b.x, this->m_b.y,
this->m_c.x, this->m_c.y,
this->m_d.x, this->m_d.y
);
return *this;
}
double side_a() const
{
OMNI_SAFE_QUADRALOCK_FW
return this->_side_a();
}
double side_b() const
{
OMNI_SAFE_QUADRALOCK_FW
return this->_side_b();
}
double side_c() const
{
OMNI_SAFE_QUADRALOCK_FW
return this->_side_c();
}
double side_d() const
{
OMNI_SAFE_QUADRALOCK_FW
return this->_side_d();
}
void swap(quadrilateral<T>& o)
{
if (this != &o) {
OMNI_SAFE_QUADRALOCK_FW
OMNI_SAFE_QUADROALOCK_FW(o)
std::swap(this->m_a, o.m_a);
std::swap(this->m_b, o.m_b);
std::swap(this->m_c, o.m_c);
std::swap(this->m_d, o.m_d);
#if defined(OMNI_QUADRILATERAL_USE_SA)
std::swap(this->m_sides, o.m_sides);
std::swap(this->m_angle, o.m_angle);
#endif
}
}
omni::geometry::quadrilateral<T>& translate_xy(T x, T y)
{
OMNI_SAFE_QUADRALOCK_FW
omni::math::quadrilateral_translate_xy(
x, y,
this->m_a.x, this->m_a.y,
this->m_b.x, this->m_b.y,
this->m_c.x, this->m_c.y,
this->m_d.x, this->m_d.y
);
return *this;
}
omni::geometry::quadrilateral<T>& translate_angle(float angle, T distance)
{
OMNI_SAFE_QUADRALOCK_FW
omni::math::quadrilateral_translate_angle(
angle, distance,
this->m_a.x, this->m_a.y,
this->m_b.x, this->m_b.y,
this->m_c.x, this->m_c.y,
this->m_d.x, this->m_d.y
);
return *this;
}
omni::string_t to_string_t() const
{
omni::sstream_t s;
OMNI_SAFE_QUADRALOCK_FW
s << "{[A:" << this->m_a << "],[B:" << this->m_b << "],[C:" << this->m_c << "],[D:" << this->m_d << "]}";
return s.str();
}
std::string to_string() const
{
std::stringstream s;
OMNI_SAFE_QUADRALOCK_FW
s << "{[A:" << this->m_a << "],[B:" << this->m_b << "],[C:" << this->m_c << "],[D:" << this->m_d << "]}";
return s.str();
}
std::wstring to_wstring() const
{
std::wstringstream s;
OMNI_SAFE_QUADRALOCK_FW
s << "{[A:" << this->m_a << "],[B:" << this->m_b << "],[C:" << this->m_c << "],[D:" << this->m_d << "]}";
return s.str();
}
operator std::string() const
{
return this->to_string();
}
operator std::wstring() const
{
return this->to_wstring();
}
bool operator!=(const omni::geometry::quadrilateral<T>& val) const
{
return !(*this == val);
}
bool operator==(const omni::geometry::quadrilateral<T>& val) const
{
if (this == &val) { return true; }
OMNI_SAFE_QUADRALOCK_FW
OMNI_SAFE_QUADROALOCK_FW(val)
return (
(this->m_a == val.m_a) &&
(this->m_b == val.m_b) &&
(this->m_c == val.m_c) &&
(this->m_d == val.m_d))
OMNI_EQUAL_FW(val);
}
omni::geometry::quadrilateral<T>& operator=(const omni::geometry::quadrilateral<T>& val)
{
if (this != &val) {
OMNI_SAFE_QUADRALOCK_FW
OMNI_SAFE_QUADROALOCK_FW(val)
OMNI_ASSIGN_FW(val)
this->m_a = val.m_a;
this->m_b = val.m_b;
this->m_c = val.m_c;
this->m_d = val.m_d;
OMNI_QUADR_SA_CALC_FW
}
return *this;
}
bool operator<(const omni::geometry::quadrilateral<T>& val) const
{
if (this == &val) { return false; }
OMNI_SAFE_QUADRALOCK_FW
OMNI_SAFE_QUADROALOCK_FW(val)
return (this->m_a < val.m_a) &&
(this->m_b < val.m_b) &&
(this->m_c < val.m_c) &&
(this->m_d < val.m_d);
}
bool operator<=(const omni::geometry::quadrilateral<T>& val) const
{
if (this == &val) { return false; }
OMNI_SAFE_QUADRALOCK_FW
OMNI_SAFE_QUADROALOCK_FW(val)
return (this->m_a <= val.m_a) &&
(this->m_b <= val.m_b) &&
(this->m_c <= val.m_c) &&
(this->m_d <= val.m_d);
}
bool operator>(const omni::geometry::quadrilateral<T>& val) const
{
if (this == &val) { return false; }
OMNI_SAFE_QUADRALOCK_FW
OMNI_SAFE_QUADROALOCK_FW(val)
return (this->m_a > val.m_a) &&
(this->m_b > val.m_b) &&
(this->m_c > val.m_c) &&
(this->m_d > val.m_d);
}
bool operator>=(const omni::geometry::quadrilateral<T>& val) const
{
if (this == &val) { return false; }
OMNI_SAFE_QUADRALOCK_FW
OMNI_SAFE_QUADROALOCK_FW(val)
return (this->m_a >= val.m_a) &&
(this->m_b >= val.m_b) &&
(this->m_c >= val.m_c) &&
(this->m_d >= val.m_d);
}
omni::geometry::quadrilateral<T> operator+(const omni::geometry::point2d<T>& val) const
{
OMNI_SAFE_QUADRALOCK_FW
omni::geometry::quadrilateral<T> ret(*this);
ret.translate_xy(val.x(), val.y());
return ret;
}
omni::geometry::quadrilateral<T> operator-(const omni::geometry::point2d<T>& val) const
{
OMNI_SAFE_QUADRALOCK_FW
omni::geometry::quadrilateral<T> ret(*this);
ret.translate_xy(-val.x(), -val.y());
return ret;
}
omni::geometry::quadrilateral<T>& operator+=(const omni::geometry::point2d<T>& val)
{
this->translate_xy(val.x(), val.y());
return *this;
}
omni::geometry::quadrilateral<T>& operator-=(const omni::geometry::point2d<T>& val)
{
this->translate_xy(val.x(), val.y());
return *this;
}
static omni::geometry::quadrilateral<T> deflate(const omni::geometry::quadrilateral<T>& quad, double percent)
{
return omni::geometry::quadrilateral<T>(quad, percent, true);
}
static omni::geometry::quadrilateral<T> inflate(const omni::geometry::quadrilateral<T>& quad, double percent)
{
return omni::geometry::quadrilateral<T>(quad, percent, false);
}
static omni::geometry::quadrilateral<T> intersect(const omni::geometry::quadrilateral<T>& a, const omni::geometry::quadrilateral<T>& b)
{
return omni::geometry::quadrilateral<T>(a, b);
}
OMNI_MEMBERS_FW(omni::geometry::quadrilateral<T>) // disposing,name,type(),hash()
OMNI_OSTREAM_FW(omni::geometry::quadrilateral<T>)
private:
omni::geometry::raw_point2d<T> m_a;
omni::geometry::raw_point2d<T> m_b;
omni::geometry::raw_point2d<T> m_c;
omni::geometry::raw_point2d<T> m_d;
#if defined(OMNI_QUADRILATERAL_USE_SA)
double m_sides[4];
double m_angle[4];
#endif
#if defined(OMNI_SAFE_QUADRANGLE)
mutable omni::sync::basic_lock m_mtx;
#endif
quadrilateral(const omni::geometry::quadrilateral<T>& a, const omni::geometry::quadrilateral<T>& b) :
OMNI_CTOR_FW(omni::geometry::quadrilateral<T>)
m_a(a.a()), m_b(a.b()), m_c(a.c()), m_d(a.d())
OMNI_QUADR_SA_FW
OMNI_SAFE_QUADRMTX_FW
{
this->intersect(b);
}
quadrilateral(const omni::geometry::quadrilateral<T>& a, double percent, bool deflate) :
OMNI_CTOR_FW(omni::geometry::quadrilateral<T>)
m_a(a.a()), m_b(a.b()), m_c(a.c()), m_d(a.d())
OMNI_QUADR_SA_FW
OMNI_SAFE_QUADRMTX_FW
{
if (deflate) {
this->deflate(percent);
} else {
this->inflate(percent);
}
}
#if defined(OMNI_QUADRILATERAL_USE_SA)
void _recalc_sas()
{
this->m_sides[0] = this->_calc_side_a();
this->m_sides[1] = this->_calc_side_b();
this->m_sides[2] = this->_calc_side_c();
this->m_sides[3] = this->_calc_side_d();
this->m_angle[0] = omni::math::calculate_angle(this->m_a.x, this->m_a.y, this->m_b.x, this->m_b.y, this->m_c.x, this->m_c.y);
this->m_angle[1] = omni::math::calculate_angle(this->m_b.x, this->m_b.y, this->m_c.x, this->m_c.y, this->m_d.x, this->m_d.y);
this->m_angle[2] = omni::math::calculate_angle(this->m_c.x, this->m_c.y, this->m_d.x, this->m_d.y, this->m_a.x, this->m_a.y);
this->m_angle[3] = omni::math::calculate_angle(this->m_d.x, this->m_d.y, this->m_a.x, this->m_a.y, this->m_b.x, this->m_b.y);
}
#endif
double _area() const
{
#if defined(OMNI_QUADRILATERAL_USE_SA)
return omni::math::area_of_quadrilateral(this->m_sides[0], this->m_sides[1], this->m_sides[2], this->m_sides[3], this->m_angle[0], this->m_angle[2]);
#else
return omni::math::area_of_quadrilateral(this->_side_a(), this->_side_b(), this->_side_c(), this->_side_d(), this->_angle_a(), this->_angle_c());
#endif
}
double _angle_a() const
{
#if defined(OMNI_QUADRILATERAL_USE_SA)
return this->m_angle[0];
#else
return omni::math::calculate_angle(this->m_a.x, this->m_a.y, this->m_b.x, this->m_b.y, this->m_c.x, this->m_c.y);
#endif
}
double _angle_b() const
{
#if defined(OMNI_QUADRILATERAL_USE_SA)
return this->m_angle[1];
#else
return omni::math::calculate_angle(this->m_b.x, this->m_b.y, this->m_c.x, this->m_c.y, this->m_d.x, this->m_d.y);
#endif
}
double _angle_c() const
{
#if defined(OMNI_QUADRILATERAL_USE_SA)
return this->m_angle[2];
#else
return omni::math::calculate_angle(this->m_c.x, this->m_c.y, this->m_d.x, this->m_d.y, this->m_a.x, this->m_a.y);
#endif
}
double _angle_d() const
{
#if defined(OMNI_QUADRILATERAL_USE_SA)
return this->m_angle[3];
#else
return omni::math::calculate_angle(this->m_d.x, this->m_d.y, this->m_a.x, this->m_a.y, this->m_b.x, this->m_b.y);
#endif
}
double _base() const
{
#if defined(OMNI_QUADRILATERAL_USE_SA)
return std::max(this->m_sides[0], std::max(this->m_sides[1], std::max(this->m_sides[2], this->m_sides[3])));
#else
return std::max(this->_side_a(), std::max(this->_side_b(), std::max(this->_side_c(), this->_side_d())));
#endif
}
double _calc_side_a() const
{
if (this->m_a >= this->m_b) {
return omni::math::distance_between_2_points(this->m_a.x, this->m_a.y, this->m_b.x, this->m_b.y);
}
return omni::math::distance_between_2_points(this->m_b.x, this->m_b.y, this->m_a.x, this->m_a.y);
}
double _calc_side_b() const
{
if (this->m_b >= this->m_c) {
return omni::math::distance_between_2_points(this->m_b.x, this->m_b.y, this->m_c.x, this->m_c.y);
}
return omni::math::distance_between_2_points(this->m_c.x, this->m_c.y, this->m_b.x, this->m_b.y);
}
double _calc_side_c() const
{
if (this->m_c >= this->m_d) {
return omni::math::distance_between_2_points(this->m_c.x, this->m_c.y, this->m_d.x, this->m_d.y);
}
return omni::math::distance_between_2_points(this->m_d.x, this->m_d.y, this->m_c.x, this->m_c.y);
}
double _calc_side_d() const
{
if (this->m_d >= this->m_a) {
return omni::math::distance_between_2_points(this->m_d.x, this->m_d.y, this->m_a.x, this->m_a.y);
}
return omni::math::distance_between_2_points(this->m_a.x, this->m_a.y, this->m_d.x, this->m_d.y);
}
bool _intersects_with(T ax, T ay, T bx, T by, T cx, T cy, T dx, T dy) const
{
return omni::math::quadrilateral_intersects(
this->m_a.x, this->m_a.y,
this->m_b.x, this->m_b.y,
this->m_c.x, this->m_c.y,
this->m_d.x, this->m_d.y,
ax, ay,
bx, by,
cx, cy,
dx, dy
);
}
inline double _side_a() const
{
#if defined(OMNI_QUADRILATERAL_USE_SA)
return this->m_sides[0];
#else
return this->_calc_side_a();
#endif
}
inline double _side_b() const
{
#if defined(OMNI_QUADRILATERAL_USE_SA)
return this->m_sides[1];
#else
return this->_calc_side_b();
#endif
}
inline double _side_c() const
{
#if defined(OMNI_QUADRILATERAL_USE_SA)
return this->m_sides[2];
#else
return this->_calc_side_c();
#endif
}
inline double _side_d() const
{
#if defined(OMNI_QUADRILATERAL_USE_SA)
return this->m_sides[3];
#else
return this->_calc_side_d();
#endif
}
};
typedef omni::geometry::quadrilateral<int32_t> quadrilateral_t;
typedef omni::geometry::quadrilateral<int64_t> quadrilateral64_t;
typedef omni::geometry::quadrilateral<float> quadrilateralF_t;
typedef omni::geometry::quadrilateral<double> quadrilateralD_t;
}
}
namespace std {
template < typename T >
inline void swap(omni::geometry::quadrilateral<T>& o1, omni::geometry::quadrilateral<T>& o2)
{
o1.swap(o2);
}
}
#endif // OMNI_QUADRILATERAL_HPP