001:
002:
003:
004:
005:
006:
007:
008:
009:
010:
011:
012:
013:
014:
015:
016:
017:
018:
019:
020:
021:
022:
023:
024:
025:
026:
027:
028:
029:
030:
031:
032:
033:
034:
035:
036:
037:
038:
039:
040:
041:
042:
043:
044:
045:
046:
047:
048:
049:
050:
051:
052:
053:
054:
055:
056:
057:
058:
059:
060:
061:
062:
063:
064:
065:
066:
067:
068:
069:
070:
071:
072:
073:
074:
075:
076:
077:
078:
079:
080:
081:
082:
083:
084:
085:
086:
087:
088:
089:
090:
091:
092:
093:
094:
095:
096:
097:
098:
099:
100:
101:
102:
103:
104:
105:
106:
107:
108:
109:
110:
111:
112:
113:
114:
115:
116:
117:
118:
119:
120:
121:
122:
123:
124:
125:
126:
127:
128:
129:
130:
131:
132:
133:
134:
135:
136:
137:
138:
139:
140:
141:
142:
143:
144:
145:
146:
147:
148:
149:
150:
151:
152:
153:
154:
155:
156:
157:
158:
159:
160:
161:
162:
163:
164:
165:
166:
167:
168:
169:
170:
171:
172:
173:
174:
175:
176:
177:
178:
179:
180:
181:
182:
183:
184:
185:
186:
187:
188:
189:
190:
191:
192:
193:
194:
195:
196:
197:
198:
199:
200:
201:
202:
203:
204:
205:
206:
207:
208:
209:
210:
211:
212:
213:
214:
215:
216:
217:
218:
219:
220:
221:
222:
223:
224:
225:
226:
227:
228:
229:
230:
231:
232:
233:
234:
235:
236:
237:
238:
239:
240:
241:
242:
243:
244:
245:
246:
247:
248:
249:
250:
251:
252:
253:
254:
255:
256:
257:
258:
259:
260:
261:
262:
263:
264:
265:
266:
267:
268:
269:
270:
271:
272:
273:
274:
275:
276:
277:
278:
279:
280:
281:
282:
283:
284:
285:
286:
287:
288:
289:
290:
291:
292:
293:
294:
295:
296:
297:
298:
299:
300:
301:
302:
303:
304:
305:
306:
307:
308:
309:
310:
311:
312:
313:
314:
/*
* 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_VECTOR2_HPP)
#define OMNI_VECTOR2_HPP 1
#include <omni/defs/global.hpp>
#include <omni/defs/class_macros.hpp>
#include <omni/geometry/point2d.hpp>
#if defined(OMNI_SAFE_VECTOR2)
#include <omni/sync/basic_lock.hpp>
#define OMNI_SAFE_VEC2MTX_FW ,m_mtx()
#define OMNI_SAFE_VEC2LOCK_FW this->m_mtx.lock();
#define OMNI_SAFE_VEC2UNLOCK_FW this->m_mtx.unlock();
#define OMNI_SAFE_VEC2ALOCK_FW omni::sync::scoped_basic_lock uuid12345(&this->m_mtx);
#define OMNI_SAFE_VEC2OALOCK_FW(o) omni::sync::scoped_basic_lock uuid54321(&o.m_mtx);
#else
#define OMNI_SAFE_VEC2MTX_FW
#define OMNI_SAFE_VEC2LOCK_FW
#define OMNI_SAFE_VEC2UNLOCK_FW
#define OMNI_SAFE_VEC2ALOCK_FW
#define OMNI_SAFE_VEC2OALOCK_FW(o)
#endif
namespace omni {
namespace geometry {
class vector2
{
public:
// TODO: float compares for the various stuff (point_t, size_t, etc._t) ... floating point math sucks
typedef omni::delegate2<bool, double, double> comparator;
vector2() :
OMNI_CTOR_FW(omni::geometry::vector2)
m_x(), m_y(), m_comp(&omni::math::are_equal<double>)
OMNI_SAFE_VEC2MTX_FW
{
}
vector2(const omni::geometry::vector2& cp) :
OMNI_CPCTOR_FW(cp)
m_x(cp.x()), m_y(cp.y()), m_comp(cp.m_comp)
OMNI_SAFE_VEC2MTX_FW
{
}
vector2(omni::geometry::point_t p) :
OMNI_CTOR_FW(omni::geometry::vector2)
m_x(p.x()), m_y(p.y()), m_comp(&omni::math::are_equal<double>)
OMNI_SAFE_VEC2MTX_FW
{
}
vector2(omni::geometry::point64_t p) :
OMNI_CTOR_FW(omni::geometry::vector2)
m_x(p.x()), m_y(p.y()), m_comp(&omni::math::are_equal<double>)
OMNI_SAFE_VEC2MTX_FW
{
}
vector2(omni::geometry::pointF_t p) :
OMNI_CTOR_FW(omni::geometry::vector2)
m_x(p.x()), m_y(p.y()), m_comp(&omni::math::are_equal<double>)
OMNI_SAFE_VEC2MTX_FW
{
}
template < typename T >
vector2(omni::geometry::point2d<T> p) :
OMNI_CTOR_FW(omni::geometry::vector2)
m_x(p.x()), m_y(p.y()), m_comp(&omni::math::are_equal<double>)
OMNI_SAFE_VEC2MTX_FW
{
}
vector2(double x, double y) :
m_x(x), m_y(y), m_comp(&omni::math::are_equal<double>)
OMNI_SAFE_VEC2MTX_FW
{
}
~vector2()
{
OMNI_TRY_FW
OMNI_DTOR_FW
OMNI_CATCH_FW
OMNI_D5_FW("destroyed");
}
void set_float_comparetor(const comparator& compare)
{
OMNI_SAFE_VEC2ALOCK_FW
this->m_comp = compare;
}
double x() const
{
OMNI_SAFE_VEC2ALOCK_FW
return this->m_x;
}
double y() const
{
OMNI_SAFE_VEC2ALOCK_FW
return this->m_y;
}
const omni::string_t to_string_t() const
{
omni::sstream_t s;
OMNI_SAFE_VEC2LOCK_FW
s << "{" << this->m_x << "," << this->m_y << "}";
OMNI_SAFE_VEC2UNLOCK_FW
return s.str();
}
const std::string to_string() const
{
std::stringstream s;
OMNI_SAFE_VEC2LOCK_FW
s << "{" << this->m_x << "," << this->m_y << "}";
OMNI_SAFE_VEC2UNLOCK_FW
return s.str();
}
const std::wstring to_wstring() const
{
std::wstringstream s;
OMNI_SAFE_VEC2LOCK_FW
s << "{" << this->m_x << "," << this->m_y << "}";
OMNI_SAFE_VEC2UNLOCK_FW
return s.str();
}
operator std::string() const
{
return this->to_string();
}
operator std::wstring() const
{
return this->to_wstring();
}
operator point_t() const
{
OMNI_SAFE_VEC2ALOCK_FW
return point_t(static_cast<int32_t>(this->m_x), static_cast<int32_t>(this->m_y));
}
operator pointF_t() const
{
OMNI_SAFE_VEC2ALOCK_FW
return pointF_t(static_cast<float>(this->m_x), static_cast<float>(this->m_y));
}
operator pointD_t() const
{
OMNI_SAFE_VEC2ALOCK_FW
return pointD_t(this->m_x, this->m_y);
}
bool operator==(const vector2& b) const
{
if (this == &b) { return true; }
OMNI_SAFE_VEC2ALOCK_FW
OMNI_SAFE_VEC2OALOCK_FW(b)
return (
this->m_comp(this->m_x, b.m_x) &&
this->m_comp(this->m_y, b.m_y)
//(this->m_x == b.m_x) && (this->m_y == b.m_y)
)
OMNI_EQUAL_FW(b);
}
vector2& operator=(const vector2& b)
{
if (this != &b) {
OMNI_SAFE_VEC2ALOCK_FW
OMNI_SAFE_VEC2OALOCK_FW(b)
this->m_x = b.m_x;
this->m_y = b.m_y;
}
return *this;
}
vector2 operator-(const vector2& b) const
{
OMNI_SAFE_VEC2ALOCK_FW
if (this != &b) {
OMNI_SAFE_VEC2OALOCK_FW(b)
return vector2((b.m_x - this->m_x), (b.m_y - this->m_y));
}
return vector2((b.m_x - this->m_x), (b.m_y - this->m_y));
}
vector2 operator+(const vector2& b) const
{
OMNI_SAFE_VEC2ALOCK_FW
if (this != &b) {
OMNI_SAFE_VEC2OALOCK_FW(b)
return vector2((this->m_x + b.m_x), (this->m_y + b.m_y));
}
return vector2((this->m_x + b.m_x), (this->m_y + b.m_y));
}
vector2 operator*(double d) const
{
OMNI_SAFE_VEC2ALOCK_FW
return vector2((this->m_x * d), (this->m_y * d));
}
vector2 operator/(double d) const
{
OMNI_SAFE_VEC2ALOCK_FW
return vector2((this->m_x / d), (this->m_y / d));
}
vector2 unit_vector() const
{
return *this / this->length();
}
double length() const
{
OMNI_SAFE_VEC2ALOCK_FW
return std::sqrt((this->m_x * this->m_x) + (this->m_y * this->m_y));
}
/*
static omni::geometry::point_t calculate_point(double x1, double y1, double x2, double y2, double distance)
{
return calculate_point(vector2(x1, y1), vector2(x2, y2), distance);
}
static omni::geometry::point_t calculate_point(const vector2& a, const vector2& b, double distance)
{
vector2 ab = a - b;
return a + ab.unit_vector() * distance;
}
static omni::geometry::pointF_t calculate_pointF(double x1, double y1, double x2, double y2, double distance)
{
return calculate_pointF(vector2(x1, y1), vector2(x2, y2), distance);
}
static omni::geometry::pointF_t calculate_pointF(const vector2& a, const vector2& b, double distance)
{
vector2 ab = a - b;
return a + ab.unit_vector() * distance;
}
static omni::geometry::pointD_t calculate_pointD(double x1, double y1, double x2, double y2, double distance)
{
return calculate_pointD(vector2(x1, y1), vector2(x2, y2), distance);
}
static omni::geometry::pointD_t calculate_pointD(const vector2& a, const vector2& b, double distance)
{
vector2 ab = a - b;
return a + ab.unit_vector() * distance;
}*/
template < typename T >
static omni::geometry::point2d<T> calculate_point(const vector2& a, const vector2& b, double distance)
{
vector2 ab = a - b;
return a + ab.unit_vector() * distance;
}
template < typename T >
static omni::geometry::point2d<T> calculate_point(T x1, T y1, T x2, T y2, T distance)
{
return calculate_point(
vector2(omni::geometry::point2d<T>(x1, y1)),
vector2(omni::geometry::point2d<T>(x2, y2)),
distance
);
}
OMNI_MEMBERS_FW(omni::geometry::vector2) // disposing,name,type(),hash()
OMNI_OSTREAM_FW(omni::geometry::vector2)
private:
double m_x;
double m_y;
comparator m_comp;
#if defined(OMNI_SAFE_VECTOR2)
mutable omni::sync::basic_lock m_mtx;
#endif
};
}
}
#endif // OMNI_VECTOR2_HPP