Global Mapper SDK
| GM_Constants Methods |
The GM_Constants type exposes the following members.
| Name | Description | |
|---|---|---|
|
|
DEGTORAD |
Converts Degrees to Radians
|
|
|
Equals | (Inherited from Object .) |
|
|
Finalize |
Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection.
(Inherited from
Object
.)
|
|
|
GetHashCode |
Serves as a hash function for a particular type.
(Inherited from
Object
.)
|
|
|
GetType |
Gets the type of the current instance.
(Inherited from
Object
.)
|
|
|
MemberwiseClone |
Creates a shallow copy of the current
Object
.
(Inherited from
Object
.)
|
| GM_MERIDIAN_CASTANEA | Returns Castanea Meridian Value | |
| GM_MERIDIAN_FERRO | Returns Ferro Meridian Value | |
| GM_MERIDIAN_GENOVA | Returns Genova Meridian Value | |
| GM_MERIDIAN_MONTE_MARIO | Returns Monte Mario Meridian Value | |
| GM_MERIDIAN_OSLO | Returns Oslo Meridian Value | |
| GM_MERIDIAN_PARIS | Returns Paris Meridian Value | |
| GM_MERIDIAN_ROME | Returns Rome Meridian Value | |
| GM_MERIDIAN_STOCKHOLM | Returns Stockholm Meridian Value | |
|
|
GM_NORMALIZE_ANGLE_DEG |
Define macro to normalize an angle value in degrees to [0,360]
|
|
|
GM_NORMALIZE_ANGLE_RAD |
Normalize an angle value in radians to [0,2*PI]
|
| IS_CUSTOM_DATUM(DATUM) | Checks if Datum Value is in Custom Datum range | |
| IS_CUSTOM_DATUM(short) | Checks if Short Value is in Custom Datum range | |
| IS_IP_DATUM(DATUM) | Checks if Datum Value is in the Interplanitary range | |
| IS_IP_DATUM(short) | Checks if Datum Value is in the Interplanitary range | |
|
|
RADTODEG |
Converts Radians to Degrees
|
|
|
RGB_TO_GRAY(Color) |
Convert Color to a gray value
|
|
|
RGB_TO_GRAY(Int32, Int32, Int32) |
Convert RGB colors (or COLORREF) to a gray value
|
|
|
ToString |
Returns a string that represents the current object.
(Inherited from
Object
.)
|
| UPDATE_MIN_MAX | Update min/max values based on new value |