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JavaTM 2 Platform Standard Ed. 5.0 |
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| ÀÌÀü Ŭ·¡½º ´ÙÀ½ Ŭ·¡½º | ÇÁ·¹ÀÓÀ¸·Î ÇÁ·¹ÀÓ ¾øÀÌ | |||||||||
| °³¿ä: »óÀÚ | Çʵå | constructor | ¸Þ¼µå | »ó¼¼: Çʵå | »ý¼ºÀÚ | ¸Þ¼µå | |||||||||
java.lang.Objectjava.awt.geom.QuadCurve2D
public abstract class QuadCurve2D
QuadCurve2D Ŭ·¡½º´Â (x, y) ÁÂÇ¥ °ø°£ÀÇ 2 Â÷ ÆÄ¶ó¸ÞÆ®¸¯ °î¼± ¼¼±×¸ÕÆ®(segment)¸¦ Á¤ÀÇÇÕ´Ï´Ù.
ÀÌ Å¬·¡½º´Â 2D 2 Â÷ °î¼± ¼¼±×¸ÕÆ®(segment)¸¦ Æ÷ÇÔÇÏ´Â ¸ðµç °´Ã¼ÀÇ Ãß»ó ½´ÆÛ Ŭ·¡½ºÀ̸ç, ÁÂÇ¥ÀÇ ½ÇÁ¦ÀÇ ±â¾ï¿ªÇ¥ÇöÀº ¼ºê Ŭ·¡½º¿¡ ¸Ã±æ ¼ö ÀÖ½À´Ï´Ù.
| Áßø(Nested) Ŭ·¡½º °³¿ä | |
|---|---|
static class |
QuadCurve2D.Double
double ÁÂÇ¥·Î ÁöÁ¤ÇÑ, 2 Â÷ ÆÄ¶ó¸ÞÆ®¸¯ °î¼± ¼¼±×¸ÕÆ®(segment)ÀÔ´Ï´Ù. |
static class |
QuadCurve2D.Float
float ÁÂÇ¥·Î ÁöÁ¤ÇÑ, 2 Â÷ ÆÄ¶ó¸ÞÆ®¸¯ °î¼± ¼¼±×¸ÕÆ®(segment)ÀÔ´Ï´Ù. |
| »ý¼ºÀÚ °³¿ä | |
|---|---|
protected |
QuadCurve2D ()
À̰ÍÀº ÀνºÅϽº¸¦ Á÷Á¢Àº »ý¼ºÇÒ ¼ö ¾ø´Â Ãß»ó Ŭ·¡½ºÀÔ´Ï´Ù. |
| ¸Þ¼µå °³¿ä | |
|---|---|
Object |
clone ()
ÀÌ °´Ã¼¿Í °°Àº Ŭ·¡½º¿¡¼ °°Àº ³»¿ëÀÇ »õ·Î¿î °´Ã¼¸¦ ÀÛ¼ºÇÕ´Ï´Ù. |
boolean |
contains (double x,
double y)
ÁöÁ¤µÈ ÁÂÇ¥°¡ ÀÌ QuadCurve2D
Çü»óÀÇ °æ°è³»¿¡ ÀÖÀ»Áö ¾î¶³Áö¸¦ ÆÇÁ¤ÇÕ´Ï´Ù. |
boolean |
contains (double x,
double y,
double w,
double h)
ÀÌ QuadCurve2D
Çü»óÀÇ ³»ºÎ°¡ ÁöÁ¤µÈ ±¸Çü ÁÂÇ¥ ¼¼Æ®¸¦ ¿ÏÀüÇÏ°Ô ³»Æ÷ ÇÒÁö ¾î¶³Áö¸¦ ÆÇÁ¤ÇÕ´Ï´Ù. |
boolean |
contains (Point2D p)
ÁöÁ¤µÈ Point2D°¡ ÀÌ QuadCurve2D
Çü»óÀÇ °æ°è³»¿¡ ÀÖÀ»Áö ¾î¶³Áö¸¦ ÆÇÁ¤ÇÕ´Ï´Ù. |
boolean |
contains (Rectangle2D r)
ÀÌ QuadCurve2D
Çü»óÀÇ ³»ºÎ°¡ ÁöÁ¤µÈ Rectangle2D¸¦ ¿ÏÀüÇÏ°Ô ³»Æ÷ ÇÒÁö ¾î¶³Áö¸¦ ÆÇÁ¤ÇÕ´Ï´Ù. |
Rectangle |
getBounds ()
ÀÌ QuadCurve2D
¹Ù¿îµù¹Ú½º¸¦ ¸®ÅÏÇÕ´Ï´Ù. |
abstract Point2D |
getCtrlPt ()
Á¦¾îÁ¡À» ¸®ÅÏÇÕ´Ï´Ù. |
abstract double |
getCtrlX ()
Á¦¾îÁ¡ÀÇ x ÁÂÇ¥¸¦ double Á¤¹Ðµµ·Î ¸®ÅÏÇÕ´Ï´Ù. |
abstract double |
getCtrlY ()
Á¦¾îÁ¡ÀÇ y ÁÂÇ¥¸¦ double Á¤¹Ðµµ·Î ¸®ÅÏÇÕ´Ï´Ù. |
double |
getFlatness ()
ÀÌ QuadCurve2D
ÈĶùÆ®³×½º, Áï ´Ü Á¡À» ¹´Â ¼±À¸·ÎºÎÅÍ Á¦¾îÁ¡±îÁöÀÇ ÃÖ´ë °Å¸®¸¦ ¸®ÅÏÇÕ´Ï´Ù. |
static double |
getFlatness (double[] coords,
int offset)
ÁöÁ¤µÈ ¹è¿ÀÇ ÁöÁ¤µÈ À妽º¿¡ Æ÷ÇÔµÈ Á¦¾îÁ¡À¸·Î½á ³ªÅ¸³ª´Â 2 Â÷ °î¼±ÀÇ ÈĶùÆ®³×½º, Áï ´Ü Á¡À» ¹´Â ¼±À¸·ÎºÎÅÍ Á¦¾îÁ¡±îÁöÀÇ ÃÖ´ë °Å¸®¸¦ ¸®ÅÏÇÕ´Ï´Ù. |
static double |
getFlatness (double x1,
double y1,
double ctrlx,
double ctrly,
double x2,
double y2)
ÁöÁ¤µÈ Á¦¾îÁ¡¿¡ ÀÇÇØ ÁöÁ¤µÇ´Â 2 Â÷ °î¼±ÀÇ ÈĶùÆ®³×½º, Áï ´Ü Á¡°£À» Á¢¼ÓÇÏ´Â ¼±À¸·ÎºÎÅÍ Á¦¾îÁ¡±îÁöÀÇ ÃÖ´ë °Å¸®¸¦ ¸®ÅÏÇÕ´Ï´Ù. |
double |
getFlatnessSq ()
ÀÌ QuadCurve2D
ÈĶùÆ®³×½ºÀÇ 2 ½Â, Áï ´Ü Á¡À» ¹´Â ¼±À¸·ÎºÎÅÍ Á¦¾îÁ¡±îÁöÀÇ ÃÖ´ë °Å¸®ÀÇ 2 ½ÂÀ» ¸®ÅÏÇÕ´Ï´Ù. |
static double |
getFlatnessSq (double[] coords,
int offset)
ÁöÁ¤µÈ ¹è¿ÀÇ ÁöÁ¤µÈ À妽º¿¡ Æ÷ÇÔµÈ Á¦¾îÁ¡¿¡ ÀÇÇØ ÁöÁ¤µÇ´Â 2 Â÷ °î¼±ÀÇ ÈĶùÆ®³×½ºÀÇ 2 ½Â, Áï ´Ü Á¡°£À» Á¢¼ÓÇÏ´Â ¼±À¸·ÎºÎÅÍ Á¦¾îÁ¡±îÁöÀÇ ÃÖ´ë °Å¸®ÀÇ 2 ½ÂÀ» ¸®ÅÏÇÕ´Ï´Ù. |
static double |
getFlatnessSq (double x1,
double y1,
double ctrlx,
double ctrly,
double x2,
double y2)
ÁöÁ¤µÈ Á¦¾îÁ¡¿¡ ÀÇÇØ ÁöÁ¤µÇ´Â 2 Â÷ °î¼±ÀÇ ÈĶùÆ®³×½ºÀÇ 2 ½Â, Áï ´Ü Á¡°£À» Á¢¼ÓÇÏ´Â ¼±À¸·ÎºÎÅÍ Á¦¾îÁ¡±îÁöÀÇ ÃÖ´ë °Å¸®ÀÇ 2 ½ÂÀ» ¸®ÅÏÇÕ´Ï´Ù. |
abstract Point2D |
getP1 ()
½ÃÁ¡À» ¸®ÅÏÇÕ´Ï´Ù. |
abstract Point2D |
getP2 ()
Á¾Á¡À» ¸®ÅÏÇÕ´Ï´Ù. |
PathIterator |
getPathIterator (AffineTransform at)
ÀÌ QuadCurve2D
Çü»óÀÇ °æ°è¸¦ Á¤ÀÇÇÏ´Â ¹Ýº¹ °´Ã¼¸¦ ¸®ÅÏÇÕ´Ï´Ù. |
PathIterator |
getPathIterator (AffineTransform at,
double flatness)
ÀÌ QuadCurve2D
ÆòÅºÈ µÈ Çü»óÀÇ °æ°è¸¦ Á¤ÀÇÇÏ´Â ¹Ýº¹ °´Ã¼¸¦ ¸®ÅÏÇÕ´Ï´Ù. |
abstract double |
getX1 ()
½ÃÁ¡ÀÇ x ÁÂÇ¥¸¦ double Á¤¹Ðµµ·Î ¸®ÅÏÇÕ´Ï´Ù. |
abstract double |
getX2 ()
Á¾Á¡ÀÇ x ÁÂÇ¥¸¦ double Á¤¹Ðµµ·Î ¸®ÅÏÇÕ´Ï´Ù. |
abstract double |
getY1 ()
½ÃÁ¡ÀÇ y ÁÂÇ¥¸¦ double Á¤¹Ðµµ·Î ¸®ÅÏÇÕ´Ï´Ù. |
abstract double |
getY2 ()
Á¾Á¡ÀÇ y ÁÂÇ¥¸¦ double Á¤¹Ðµµ·Î ¸®ÅÏÇÕ´Ï´Ù. |
boolean |
intersects (double x,
double y,
double w,
double h)
ÀÌ QuadCurve2D
Çü»óÀÌ, ÁöÁ¤µÈ ±¸Çü ÁÂÇ¥ ¼¼Æ®ÀÇ ³»ºÎ¿Í ±³Â÷ÇÒÁö ¾î¶³Áö¸¦ ÆÇÁ¤ÇÕ´Ï´Ù. |
boolean |
intersects (Rectangle2D r)
ÀÌ QuadCurve2D
Çü»óÀÌ, ÁöÁ¤µÈ Rectangle2D
³»ºÎ¿Í ±³Â÷ÇÒÁö ¾î¶³Áö¸¦ ÆÇÁ¤ÇÕ´Ï´Ù. |
void |
setCurve (double[] coords,
int offset)
ÀÌ QuadCurve2D
´Ü Á¡°ú Á¦¾îÁ¡ÀÇ À§Ä¡¸¦, ÁöÁ¤µÈ ¹è¿ÀÇ ÁöÁ¤µÈ ¿ÀÇÁ¼Â(offset)¿¡ ÀÖ´Â double ÇüÀÇ ÁÂÇ¥·Î ¼³Á¤ÇÕ´Ï´Ù. |
abstract void |
setCurve (double x1,
double y1,
double ctrlx,
double ctrly,
double x2,
double y2)
ÀÌ °î¼±ÀÇ ´Ü Á¡°ú Á¦¾îÁ¡ÀÇ À§Ä¡¸¦, ÁöÁ¤µÈ double ÁÂÇ¥·Î ¼³Á¤ÇÕ´Ï´Ù. |
void |
setCurve (Point2D [] pts,
int offset)
ÀÌ QuadCurve2D
´Ü Á¡°ú Á¦¾îÁ¡ÀÇ À§Ä¡¸¦, ÁöÁ¤µÈ ¹è¿ÀÇ ÁöÁ¤µÈ ¿ÀÇÁ¼Â(offset)¿¡ ÀÖ´Â Point2D °´Ã¼ÀÇ ÁÂÇ¥·Î ¼³Á¤ÇÕ´Ï´Ù. |
void |
setCurve (Point2D p1,
Point2D cp,
Point2D p2)
ÀÌ QuadCurve2D
´Ü Á¡°ú Á¦¾îÁ¡ÀÇ À§Ä¡¸¦, ÁöÁ¤µÈ Point2D ÁÂÇ¥·Î ¼³Á¤ÇÕ´Ï´Ù. |
void |
setCurve (QuadCurve2D c)
ÀÌ QuadCurve2D
´Ü Á¡°ú Á¦¾îÁ¡ÀÇ À§Ä¡¸¦, ÁöÁ¤µÈ QuadCurve2D¿Í
°°°Ô ¼³Á¤ÇÕ´Ï´Ù. |
static int |
solveQuadratic (double[] eqn)
°è¼ö°¡ eqn ¹è¿¿¡ ÀÖ´Â 2 Â÷ ¹æÁ¤½ÄÀÇ ÇØ¸¦ ¾ò¾î, ºñº¹¼Ò¼öÇØ¸¦ °°Àº ¹è¿¿¡ µÇµ¹·Á, °á°úÀûÀ¸·Î ÇØÀÇ °³¼ö¸¦ ¸®ÅÏÇÕ´Ï´Ù. |
static int |
solveQuadratic (double[] eqn,
double[] res)
°è¼ö°¡ eqn ¹è¿¿¡ ÀÖ´Â 2 Â÷ ¹æÁ¤½ÄÀÇ ÇØ¸¦ ¾ò¾î, ºñº¹¼Ò¼öÇØ¸¦ res ¹è¿¿¡ µÎ¾î, °á°úÀûÀ¸·Î ÇØÀÇ °³¼ö¸¦ ¸®ÅÏÇÕ´Ï´Ù. |
static void |
subdivide (double[] src,
int srcoff,
double[] left,
int leftoff,
double[] right,
int rightoff)
src ¹è¿ÀÇ À妽º srcoff·Î
ºÎÅÍ srcoff + 5¿¡ Æ÷ÇԵǰí ÀÖ´Â ÁÂÇ¥·Î ÁöÁ¤µÇ´Â 2 Â÷ °î¼±À» ºÐÇÒÇØ, ºÐÇÒÇÑ 2°³ÀÇ °î¼±À» 2°³ÀÇ ¹è¿ÀÇ ´ëÀÀÇÏ´Â À妽º¿¡ Æ÷ÇÔÇÕ´Ï´Ù. |
void |
subdivide (QuadCurve2D left,
QuadCurve2D right)
ÀÌ QuadCurve2D¸¦ ºÐÇÒÇØ, ºÐÇÒÇÑ 2°³ÀÇ °î¼±À» left ¹× right °î¼± ÆÄ¶ó¹ÌÅÍ¿¡ Æ÷ÇÔÇÕ´Ï´Ù. |
static void |
subdivide (QuadCurve2D src,
QuadCurve2D left,
QuadCurve2D right)
src ÆÄ¶ó¹ÌÅÍ·Î ÁöÁ¤µÈ 2 Â÷ °î¼±À» ºÐÇÒÇØ, ºÐÇÒµÈ 2°³ÀÇ °î¼±À» left ¹× right °î¼± ÆÄ¶ó¹ÌÅÍ¿¡ ÀúÀåÇÕ´Ï´Ù. |
| Ŭ·¡½º java.lang. Object ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼µå |
|---|
equals,
finalize,
getClass,
hashCode,
notify,
notifyAll,
toString,
wait,
wait,
wait |
| ÀÎÅÍÆäÀ̽º java.awt. Shape ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼µå |
|---|
getBounds2D |
| »ý¼ºÀÚ »ó¼¼ |
|---|
protected QuadCurve2D()
QuadCurve2D.Float,
QuadCurve2D.Double | ¸Þ¼µåÀÇ »ó¼¼ |
|---|
public abstract double getX1()
double Á¤¹Ðµµ·Î ¸®ÅÏÇÕ´Ï´Ù.
public abstract double getY1()
double Á¤¹Ðµµ·Î ¸®ÅÏÇÕ´Ï´Ù.
public abstract Point2D getP1()
QuadCurve2D
½ÃÁ¡À» ³ªÅ¸³»´Â Point2Dpublic abstract double getCtrlX()
double Á¤¹Ðµµ·Î ¸®ÅÏÇÕ´Ï´Ù.
public abstract double getCtrlY()
double Á¤¹Ðµµ·Î ¸®ÅÏÇÕ´Ï´Ù.
public abstract Point2D getCtrlPt()
Point2D
Á¦¾îÁ¡À» ³ªÅ¸³»´Â Point2Dpublic abstract double getX2()
double Á¤¹Ðµµ·Î ¸®ÅÏÇÕ´Ï´Ù.
public abstract double getY2()
double Á¤¹Ðµµ·Î ¸®ÅÏÇÕ´Ï´Ù.
public abstract Point2D getP2()
Point2D
Á¾Á¡À» ³ªÅ¸³»´Â Point °´Ã¼
public abstract void setCurve(double x1,
double y1,
double ctrlx,
double ctrly,
double x2,
double y2)
double ÁÂÇ¥·Î ¼³Á¤ÇÕ´Ï´Ù.
x1, y1 - ½ÃÁ¡ÀÇ ÁÂÇ¥ctrlx, ctrly - Á¦¾îÁ¡ÀÇ ÁÂÇ¥x2, y2 - Á¾Á¡ÀÇ ÁÂÇ¥
public void setCurve(double[] coords,
int offset)
QuadCurve2D
´Ü Á¡°ú Á¦¾îÁ¡ÀÇ À§Ä¡¸¦, ÁöÁ¤µÈ ¹è¿ÀÇ ÁöÁ¤µÈ ¿ÀÇÁ¼Â(offset)¿¡ ÀÖ´Â double ÇüÀÇ ÁÂÇ¥·Î ¼³Á¤ÇÕ´Ï´Ù.
coords - ÁÂǥġ¸¦ Æ÷ÇÔÇϰí ÀÖ´Â ¹è¿offset - ÀÌ QuadCurve2D¿¡ ÇÒ´çÇÏ´Â ÁÂǥġ¸¦ ¾ò´Â °³½Ã À§Ä¡¸¦ ³ªÅ¸³»´Â ¹è¿³»ÀÇ À妽º
public void setCurve(Point2D p1,
Point2D cp,
Point2D p2)
QuadCurve2D
´Ü Á¡°ú Á¦¾îÁ¡ÀÇ À§Ä¡¸¦, ÁöÁ¤µÈ Point2D ÁÂÇ¥·Î ¼³Á¤ÇÕ´Ï´Ù.
p1 - ½ÃÁ¡cp - Á¦¾îÁ¡p2 - Á¾Á¡
public void setCurve(Point2D [] pts,
int offset)
QuadCurve2D
´Ü Á¡°ú Á¦¾îÁ¡ÀÇ À§Ä¡¸¦, ÁöÁ¤µÈ ¹è¿ÀÇ ÁöÁ¤µÈ ¿ÀÇÁ¼Â(offset)¿¡ ÀÖ´Â Point2D °´Ã¼ÀÇ ÁÂÇ¥·Î ¼³Á¤ÇÕ´Ï´Ù.
pts - ÁÂǥġ¸¦ Á¤ÀÇÇÏ´Â Point2D¸¦ Æ÷ÇÔÇϰí ÀÖ´Â ¹è¿offset - ÀÌ QuadCurve2D¿¡ ÇÒ´çÇÏ´Â ÁÂǥġ¸¦ ¾ò´Â °³½Ã À§Ä¡¸¦ ³ªÅ¸³»´Â pts ³»ÀÇ À妽ºpublic void setCurve(QuadCurve2D c)
QuadCurve2D
´Ü Á¡°ú Á¦¾îÁ¡ÀÇ À§Ä¡¸¦, ÁöÁ¤µÈ QuadCurve2D¿Í
°°°Ô ¼³Á¤ÇÕ´Ï´Ù.
c - ÁöÁ¤µÈ QuadCurve2D
public static double getFlatnessSq(double x1,
double y1,
double ctrlx,
double ctrly,
double x2,
double y2)
x1, y1 - ½ÃÁ¡ÀÇ ÁÂÇ¥ctrlx, ctrly - Á¦¾îÁ¡ÀÇ ÁÂÇ¥x2, y2 - Á¾Á¡ÀÇ ÁÂÇ¥
public static double getFlatness(double x1,
double y1,
double ctrlx,
double ctrly,
double x2,
double y2)
x1, y1 - ½ÃÁ¡ÀÇ ÁÂÇ¥ctrlx, ctrly - Á¦¾îÁ¡ÀÇ ÁÂÇ¥x2, y2 - Á¾Á¡ÀÇ ÁÂÇ¥
public static double getFlatnessSq(double[] coords,
int offset)
coords - ÁÂǥġ¸¦ Æ÷ÇÔÇÏ´Â ¹è¿offset - 2 Â÷ °î¼±¿¡ ÇÒ´çÇÏ´Â °ªÀ» ¾ò´Â °³½Ã À§Ä¡¸¦ ³ªÅ¸³»´Â coords ³»ÀÇ À妽º
public static double getFlatness(double[] coords,
int offset)
coords - ÁÂǥġ¸¦ Æ÷ÇÔÇÏ´Â ¹è¿offset - 2 Â÷ °î¼±¿¡ ÇÒ´çÇÏ´Â ÁÂǥġ¸¦ ¾ò´Â °³½Ã À§Ä¡¸¦ ³ªÅ¸³»´Â coords ³»ÀÇ À妽º
public double getFlatnessSq()
QuadCurve2D
ÈĶùÆ®³×½ºÀÇ 2 ½Â, Áï ´Ü Á¡À» ¹´Â ¼±À¸·ÎºÎÅÍ Á¦¾îÁ¡±îÁöÀÇ ÃÖ´ë °Å¸®ÀÇ 2 ½ÂÀ» ¸®ÅÏÇÕ´Ï´Ù.
QuadCurve2D
ÈĶùÆ®³×½ºÀÇ 2 ½Âpublic double getFlatness()
QuadCurve2D
ÈĶùÆ®³×½º, Áï ´Ü Á¡À» ¹´Â ¼±À¸·ÎºÎÅÍ Á¦¾îÁ¡±îÁöÀÇ ÃÖ´ë °Å¸®¸¦ ¸®ÅÏÇÕ´Ï´Ù.
QuadCurve2D
ÈĶùÆ®³×½º
public void subdivide(QuadCurve2D left,
QuadCurve2D right)
QuadCurve2D¸¦ ºÐÇÒÇØ, ºÐÇÒÇÑ 2°³ÀÇ °î¼±À» left ¹× right °î¼± ÆÄ¶ó¹ÌÅÍ¿¡ Æ÷ÇÔÇÕ´Ï´Ù. left °´Ã¼¿Í right °´Ã¼ÀÇ ¾î´À ÂÊÀÎÁö, ¶Ç´Â ¾çÂÊ ¸ðµÎ, ÀÌ QuadCurve2D¿Í
°°Àº°¡ nullÀÌ µË´Ï´Ù.
left - ºÐÇÒµÈ °î¼±ÀÇ ÁÂÃø (ÃÖÃÊÀÇ ¹Ý)À» Æ÷ÇÔÇϱâ À§ÇÑ QuadCurve2D °´Ã¼right - ºÐÇÒµÈ °î¼±ÀÇ ¿ìÃø (³ª¸ÓÁö ¹Ý)À» Æ÷ÇÔÇϱâ À§ÇÑ QuadCurve2D °´Ã¼
public static void subdivide(QuadCurve2D src,
QuadCurve2D left,
QuadCurve2D right)
src ÆÄ¶ó¹ÌÅÍ·Î ÁöÁ¤µÈ 2 Â÷ °î¼±À» ºÐÇÒÇØ, ºÐÇÒµÈ 2°³ÀÇ °î¼±À» left ¹× right °î¼± ÆÄ¶ó¹ÌÅÍ¿¡ ÀúÀåÇÕ´Ï´Ù. left °´Ã¼ ¹× right °´Ã¼ÀÇ ¾î´À ÂÊÀÎÁö, ¶Ç´Â ¾çÂÊ ¸ðµÎ src °´Ã¼¿Í °°°Ô µÉ±î nullÀÌ µË´Ï´Ù.
src - ºÐÇҵǴ 2 Â÷ °î¼±left - ºÐÇÒµÈ °î¼±ÀÇ ÁÂÃø (ÃÖÃÊÀÇ ¹Ý)À» Æ÷ÇÔÇϱâ À§ÇÑ QuadCurve2D °´Ã¼right - ºÐÇÒµÈ °î¼±ÀÇ ¿ìÃø (³ª¸ÓÁö ¹Ý)À» Æ÷ÇÔÇϱâ À§ÇÑ QuadCurve2D °´Ã¼
public static void subdivide(double[] src,
int srcoff,
double[] left,
int leftoff,
double[] right,
int rightoff)
src ¹è¿ÀÇ À妽º srcoff·Î
ºÎÅÍ srcoff + 5¿¡ Æ÷ÇԵǰí ÀÖ´Â ÁÂÇ¥·Î ÁöÁ¤µÇ´Â 2 Â÷ °î¼±À» ºÐÇÒÇØ, ºÐÇÒÇÑ 2°³ÀÇ °î¼±À» 2°³ÀÇ ¹è¿ÀÇ ´ëÀÀÇÏ´Â À妽º¿¡ Æ÷ÇÔÇÕ´Ï´Ù. left ¹è¿ ¹× right ¹è¿ÀÇ ¾î´À ÂÊÀÎÁö, ¶Ç´Â ¾çÂÊ ¸ðµÎ nullÀÌ µÇ´ÂÁö, ¶Ç´Â src ¹è¿°ú °°Àº ¹è¿ ¹× ¿ÀÇÁ¼Â(offset)¿¡ÀÇ ÂüÁ¶°¡ µË´Ï´Ù. ºÐÇÒµÈ ÃÖÃÊÀÇ °î¼±ÀÇ Á¾Á¡Àº ºÐÇÒµÈ 2¹øÂ°ÀÇ °î¼±ÀÇ ½ÃÁ¡°ú °°½À´Ï´Ù. ±× ¶§¹®¿¡
ÀÌ °øÅëÀÇ Á¡¿¡ ¿©ºÐÀÇ ±â¾ï¿ªÀ» ÇÒ´çÇÏ´Â °ÍÀ» ÇÇÇϱâ À§Çؼ
left ¿ë°ú right ¿ëÀ¸·Î¼ °°Àº ¹è¿À» °Ç³×ÁÖ¾î, rightoff°¡ leftoff + 4 ·Î µ¿ÀÏÇÑ ¿ÀÇÁ¼Â(offset)¸¦ »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù.
src - Àü¼Û¿ø°î¼±ÀÇ ÁÂÇ¥¸¦ º¸°ü À¯ÁöÇÏ´Â ¹è¿srcoff - 6°³ÀÇ Àü¼Û¿øÁÂÇ¥ÀÇ ¼±µÎÀÇ ¹è¿¿¡ÀÇ ¿ÀÇÁ¼Â(offset)left - ºÐÇÒµÈ °î¼±ÀÇ ÃÖÃÊÀÇ ¹ÝÀÇ ÁÂÇ¥¸¦ Æ÷ÇÔÇϱâ À§ÇÑ ¹è¿leftoff - 6°³ÀÇ ¿ÞÂÊ ÁÂÇ¥ÀÇ ¼±µÎÀÇ ¹è¿¿¡ÀÇ ¿ÀÇÁ¼Â(offset)right - ºÐÇÒµÈ °î¼±ÀÇ ³ª¸ÓÁö ¹ÝÀÇ ÁÂÇ¥¸¦ Æ÷ÇÔÇϱâ À§ÇÑ ¹è¿rightoff - 6°³ÀÇ ¿À¸¥ÂÊ ÁÂÇ¥ÀÇ ¼±µÎÀÇ ¹è¿¿¡ÀÇ ¿ÀÇÁ¼Â(offset)public static int solveQuadratic(double[] eqn)
eqn ¹è¿¿¡ ÀÖ´Â 2 Â÷ ¹æÁ¤½ÄÀÇ ÇØ¸¦ ¾ò¾î, ºñº¹¼Ò¼öÇØ¸¦ °°Àº ¹è¿¿¡ µÇµ¹·Á, °á°úÀûÀ¸·Î ÇØÀÇ °³¼ö¸¦ ¸®ÅÏÇÕ´Ï´Ù. ÇØ¸¦ ¾òÀº 2 Â÷ ¹æÁ¤½ÄÀº ´ÙÀ½ÀÇ µî½Ä¿¡¼ ³ªÅ¸³»Áý´Ï´Ù.
eqn = {C, B, A};
ax^2 + bx + c = 0
¹Ýȯ°ªÀÇ °Í -1À» »ç¿ëÇϸé, Ç×»ó 0 À̳ª 0 ÀÌ ¾Æ´Ñ Á¤¼ö ¹æÁ¤½Ä°ú Á¦·Î¸¦ °¡ÁöÁö ¾Ê´Â ¹æÁ¤½ÄÀ» ±¸º°ÇÒ ¼ö ÀÖ½À´Ï´Ù.
eqn - 2 Â÷ ¹æÁ¤½ÄÀÇ °è¼ö¸¦ Æ÷ÇÔÇϰí ÀÖ´Â ¹è¿
-1
public static int solveQuadratic(double[] eqn,
double[] res)
eqn ¹è¿¿¡ ÀÖ´Â 2 Â÷ ¹æÁ¤½ÄÀÇ ÇØ¸¦ ¾ò¾î, ºñº¹¼Ò¼öÇØ¸¦ res ¹è¿¿¡ µÎ¾î, °á°úÀûÀ¸·Î ÇØÀÇ °³¼ö¸¦ ¸®ÅÏÇÕ´Ï´Ù. ÇØ¸¦ ¾òÀº 2 Â÷ ¹æÁ¤½ÄÀº ´ÙÀ½ÀÇ µî½Ä¿¡¼ ³ªÅ¸³»Áý´Ï´Ù.
eqn = {C, B, A};
ax^2 + bx + c = 0
¹Ýȯ°ªÀÇ °Í -1À» »ç¿ëÇϸé, Ç×»ó 0 À̳ª 0 ÀÌ ¾Æ´Ñ Á¤¼ö ¹æÁ¤½Ä°ú Á¦·Î¸¦ °¡ÁöÁö ¾Ê´Â ¹æÁ¤½ÄÀ» ±¸º°ÇÒ ¼ö ÀÖ½À´Ï´Ù.
eqn - 2 Â÷ ¹æÁ¤½ÄÀÇ ÇØ¸¦ ¾ò´Âµ¥ »ç¿ëÇÏ´Â °è¼öÀÇ, ÁöÁ¤µÈ ¹è¿res - 2 Â÷ ¹æÁ¤½ÄÀÇ ÇØ·ÎºÎÅÍ ¾òÀ» ¼ö ÀÖ´Â ºñº¹¼Ò¼öÇØ¸¦ Æ÷ÇÔÇÏ´Â ¹è¿
-1
public boolean contains(double x,
double y)
QuadCurve2D
Çü»óÀÇ °æ°è³»¿¡ ÀÖÀ»Áö ¾î¶³Áö¸¦ ÆÇÁ¤ÇÕ´Ï´Ù.
Shape ³»ÀÇ contains x, y - ÁöÁ¤µÈ ÁÂÇ¥
QuadCurve2D
Çü»óÀÇ °æ°è³»¿¡ ÀÖ´Â °æ¿ì´Â true, ±×·¸Áö ¾ÊÀº °æ¿ì´Â falsepublic boolean contains(Point2D p)
Point2D°¡ ÀÌ QuadCurve2D
Çü»óÀÇ °æ°è³»¿¡ ÀÖÀ»Áö ¾î¶³Áö¸¦ ÆÇÁ¤ÇÕ´Ï´Ù.
Shape ³»ÀÇ contains p - ÁöÁ¤µÈ Point2D
Point2D°¡ ÀÌ QuadCurve2D
Çü»óÀÇ °æ°è³»¿¡ ÀÖ´Â °æ¿ì´Â true
public boolean intersects(double x,
double y,
double w,
double h)
QuadCurve2D
Çü»óÀÌ, ÁöÁ¤µÈ ±¸Çü ÁÂÇ¥ ¼¼Æ®ÀÇ ³»ºÎ¿Í ±³Â÷ÇÒÁö ¾î¶³Áö¸¦ ÆÇÁ¤ÇÕ´Ï´Ù.
Shape ³»ÀÇ intersects x, y - ÁöÁ¤µÈ ±¸Çü ¿µ¿ªÀÇ Á»󱸼®ÀÇ ÁÂÇ¥w - ÁöÁ¤µÈ ±¸Çü ¿µ¿ªÀÇ Æøh - ÁöÁ¤µÈ ±¸Çü ¿µ¿ªÀÇ ³ôÀÌ
QuadCurve2D
Çü»óÀÌ ÁöÁ¤µÈ ±¸Çü ÁÂÇ¥ ¼¼Æ®ÀÇ ³»ºÎ¿Í ±³Â÷ÇÏ´Â °æ¿ì´Â true, ±×·¸Áö ¾ÊÀº °æ¿ì´Â falseArea public boolean intersects(Rectangle2D r)
QuadCurve2D
Çü»óÀÌ, ÁöÁ¤µÈ Rectangle2D
³»ºÎ¿Í ±³Â÷ÇÒÁö ¾î¶³Áö¸¦ ÆÇÁ¤ÇÕ´Ï´Ù.
Shape ³»ÀÇ intersects r - ÁöÁ¤µÈ Rectangle2D
QuadCurve2D
Çü»óÀÌ ÁöÁ¤µÈ Rectangle2D
³»ºÎ¿Í ±³Â÷ÇÏ´Â °æ¿ì´Â true, ±×·¸Áö ¾ÊÀº °æ¿ì´Â falseShape.intersects(double, double, double, double)
public boolean contains(double x,
double y,
double w,
double h)
QuadCurve2D
Çü»óÀÇ ³»ºÎ°¡ ÁöÁ¤µÈ ±¸Çü ÁÂÇ¥ ¼¼Æ®¸¦ ¿ÏÀüÇÏ°Ô ³»Æ÷ ÇÒÁö ¾î¶³Áö¸¦ ÆÇÁ¤ÇÕ´Ï´Ù.
Shape ³»ÀÇ contains x, y - ÁöÁ¤µÈ ±¸Çü ¿µ¿ªÀÇ Á»󱸼®ÀÇ ÁÂÇ¥w - ÁöÁ¤µÈ ±¸Çü ¿µ¿ªÀÇ Æøh - ÁöÁ¤µÈ ±¸Çü ¿µ¿ªÀÇ ³ôÀÌ
QuadCurve2D
Çü»óÀÇ ³»ºÎ°¡ ÁöÁ¤µÈ ±¸Çü ¿µ¿ªÀ» ¿ÏÀüÇÏ°Ô ³»Æ÷ ÇÏ´Â °æ¿ì´Â true, ±×·¸Áö ¾ÊÀº °æ¿ì´Â falseArea,
Shape.intersects(double, double, double, double) public boolean contains(Rectangle2D r)
QuadCurve2D
Çü»óÀÇ ³»ºÎ°¡ ÁöÁ¤µÈ Rectangle2D¸¦ ¿ÏÀüÇÏ°Ô ³»Æ÷ ÇÒÁö ¾î¶³Áö¸¦ ÆÇÁ¤ÇÕ´Ï´Ù.
Shape ³»ÀÇ contains r - ÁöÁ¤µÈ Rectangle2D
QuadCurve2D
Çü»óÀÇ ³»ºÎ°¡ ÁöÁ¤µÈ Rectangle2D¸¦ ¿ÏÀüÇÏ°Ô ³»Æ÷ ÇÏ´Â °æ¿ì´Â true, ±×·¸Áö ¾ÊÀº °æ¿ì´Â falseShape.contains(double, double, double, double) public Rectangle getBounds()
QuadCurve2D
¹Ù¿îµù¹Ú½º¸¦ ¸®ÅÏÇÕ´Ï´Ù.
Shape ³»ÀÇ getBounds QuadCurve2D
Çü»óÀÇ ¹Ù¿îµù¹Ú½º
ÀÎ Rectangle2D Shape.getBounds2D() public PathIterator getPathIterator(AffineTransform at)
QuadCurve2D
Çü»óÀÇ °æ°è¸¦ Á¤ÀÇÇÏ´Â ¹Ýº¹ °´Ã¼¸¦ ¸®ÅÏÇÕ´Ï´Ù. ÀÌ Å¬·¡½ºÀÇ ¹Ýº¹ÀÚ´Â multi-thread¿¡ ´ëÇØ¼ ¾ÈÀüÇÏÁö´Â ¾Ê½À´Ï´Ù. Áï ÀÌ QuadCurve2D Ŭ·¡½º¿¡¼´Â ÀÌ QuadCurve2D °´Ã¼ÀÇ Áö¿À¸ÞÆ®¸®¸¦ º¯°æÇϸé, ÀÌ Áö¿À¸ÞÆ®¸®¿¡ ´ëÇØ À̹Ì
ÁøÇàÁßÀÇ ¹Ýº¹ 󸮿¡ ¿µÇâÀ» ¹ÌÄ¡´Â °æ¿ì°¡ ÀÖ½À´Ï´Ù.
Shape ³»ÀÇ getPathIterator at - Çü»óÀÇ °æ°è¿¡ Àû¿ëµÇ´Â ÀÓÀÇ AffineTransform
PathIterator °´Ã¼
public PathIterator getPathIterator(AffineTransform at,
double flatness)
QuadCurve2D
ÆòÅºÈ µÈ Çü»óÀÇ °æ°è¸¦ Á¤ÀÇÇÏ´Â ¹Ýº¹ °´Ã¼¸¦ ¸®ÅÏÇÕ´Ï´Ù. ÀÌ Å¬·¡½ºÀÇ ¹Ýº¹ÀÚ´Â multi-thread¿¡ ´ëÇØ¼ ¾ÈÀüÇÏÁö´Â ¾Ê½À´Ï´Ù. Áï ÀÌ QuadCurve2D Ŭ·¡½º¿¡¼´Â ÀÌ QuadCurve2D °´Ã¼ÀÇ Áö¿À¸ÞÆ®¸®¸¦ º¯°æÇϸé, ÀÌ Áö¿À¸ÞÆ®¸®¿¡ ´ëÇØ À̹Ì
ÁøÇàÁßÀÇ ¹Ýº¹ 󸮿¡ ¿µÇâÀ» ¹ÌÄ¡´Â °æ¿ì°¡ ÀÖ½À´Ï´Ù.
Shape ³»ÀÇ getPathIterator at - Çü»óÀÇ °æ°è¿¡ Àû¿ëµÇ´Â ÀÓÀÇÀÇ AffineTransformflatness - ÀÌ °î¼±ÀÌ ´Ü Á¡À» ¹´Â Á÷¼±¿¡ ÀÇÇØ ġȯµÇÁö ¾Ê´Â Á¶°ÇÀ¸·Î ºÐÇÒµÈ °î¼±ÀÇ Á¦¾îÁ¡ÀÌ ÀÌ °î¼±ÀÇ ´Ü Á¡°£À» ¹´Â ¼±À¸·ÎºÎÅÍ ¸Ö¾îÁú ¼ö ÀÖ´Â ÃÖ´ë °Å¸®
PathIterator °´Ã¼public Object clone()
Object ³»ÀÇ clone OutOfMemoryError - ÃæºÐÇÑ ¸Þ¸ð¸®°¡ ¾ø´Â °æ¿ìCloneable
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JavaTM 2 Platform Standard Ed. 5.0 |
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| ÀÌÀü Ŭ·¡½º ´ÙÀ½ Ŭ·¡½º | ÇÁ·¹ÀÓÀ¸·Î ÇÁ·¹ÀÓ ¾øÀÌ | |||||||||
| °³¿ä: »óÀÚ | Çʵå | constructor | ¸Þ¼µå | »ó¼¼: Çʵå | »ý¼ºÀÚ | ¸Þ¼µå | |||||||||
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