GeoMathHelperEnvelopeContainsPointYEx 方法 |
【使用的是世界平面直角坐标系,如果用在屏幕坐标系则需要调转Top与Bottom,同时2PI-dAngle】旋转四至是否包含点XY(包括在边界上的情况)
命名空间:
GISShare.SMap.Core
程序集:
GISShare.SMap (在 GISShare.SMap.dll 中) 版本:1.9.1.6 (1.9.1.6)
语法public static bool EnvelopeContainsPointYEx(
double dLeft_P,
double dTop_P,
double dRight_P,
double dBottom_P,
double dXo,
double dYo,
double dAngle,
double dX1,
double dY1
)
Public Shared Function EnvelopeContainsPointYEx (
dLeft_P As Double,
dTop_P As Double,
dRight_P As Double,
dBottom_P As Double,
dXo As Double,
dYo As Double,
dAngle As Double,
dX1 As Double,
dY1 As Double
) As Boolean
public:
static bool EnvelopeContainsPointYEx(
double dLeft_P,
double dTop_P,
double dRight_P,
double dBottom_P,
double dXo,
double dYo,
double dAngle,
double dX1,
double dY1
)
static member EnvelopeContainsPointYEx :
dLeft_P : float *
dTop_P : float *
dRight_P : float *
dBottom_P : float *
dXo : float *
dYo : float *
dAngle : float *
dX1 : float *
dY1 : float -> bool
参数
- dLeft_P
- 类型: SystemDouble
dLeft - dTop_P
- 类型: SystemDouble
dTop - dRight_P
- 类型: SystemDouble
dRight - dBottom_P
- 类型: SystemDouble
dBottom - dXo
- 类型: SystemDouble
dXo旋转原点X - dYo
- 类型: SystemDouble
dYo旋转原点Y - dAngle
- 类型: SystemDouble
【如果用在屏幕坐标系则需要2PI-dAngle】旋转角度(0-2PI 逆时针,单位弧度) - dX1
- 类型: SystemDouble
坐标X1 - dY1
- 类型: SystemDouble
坐标Y1
返回值
类型:
Boolean旋转四至是否包含点XY(包括在边界上)
参见