Geodetic functions as DLL 
Author Message
 Geodetic functions as DLL

GEODLL - Geodetic functions - New version

Hi Pascal programers,

a new version 8.00 of GEODLL32, a DLL containing a lot of geodetic
functions, is ready for a download from the site
http://www.*-*-*.com/ ;foreign
host dll" and so it can be used from most programing languages like C,
C++, PASCAL, DELPHI, ACCESS, CA-Visual Objects, Visual Basics and so
on.

In this time the DLL is documented in German languages. But the
functions headers are mostly self explaining and so you should not
have any problems to implement the functions in your own applications.
I hope to provide an English language version till the end of the
year.

Here are some topics from the GEODLL-help file

Functions of the group "Coordinate Transformations"
Function coordtrans() - Coordinate transformation / Datum shift,
numeric / alphanumeric
Function trans() - Coordinate transformation / Datum shift, only
numeric
Function meritrans() - Meridian strip change with GK und UTM
coordinates
Function getcoordstring() - Get string of latest alphanumeric target
coordinate
Function setcoordarea() - Coordinate system range check on / off

Functions of the group "User Definations"
Function setusercoordsys1() - Definition of a user defined coordinate
system
Function setusercoordsys2() - Definition of a 2nd user defined coord.
system
Function setuserrefsys() - Definition of a user defined reference
system
Function setuserellsource() - Definition of a user defined source
ellipsoid
Function setuserelltarget() - Definition of a user defined target
ellipsoid
Function getusercoordpar() - Parameter names of a user def. coord.
system
Function getusercoordtyp() - Type name of a user defined coordinate
system

Functions of the group " Parameter Determination "
Function getcoordname() - Name of a coordinate system
Function getcoordsys() - Formated parameters of a coordinate system
Function getcoordform() - Notation of the coordinates of a coordinate
system
Function getcoordaxis() - Names of the axes of a coordinate system
Function getrefname() - Name of a reference system
Function getrefsys() - Formated parameters of a reference system
Function getellname() - Name of a ellipsoid
Function getellsys() - Formated parameters of a ellipsoid
Function getellsource() - Demi axes of the source ellipsoid
Function getelltarget() - Demi axes of the target ellipsoid

Functions of the group "Distance Calculations"
Function distancegeo() - Distance between two geographic coordinates
Function distanceutm() - Distance between two UTM coordinates
Function setcoordarea() - Coordinate system range check on / off

Functions of the group "Notation Calculations"
Function umfd2g() - Shaping decimal notation into degree notation
Function umfd2gn() - Shaping decimal notation into gonal notation
Function umfd2n() - Shaping decimal notation into nautic notation
Function umfd2s() - Shaping decimal notation into seconds notation
Function umfg2d() - Shaping degree notation into decimal notation
Function umfgn2d() - Shaping gonal notation into decimal notation
Function umfn2d() - Shaping nautic notation into decimal notation
Function umfs2d() - Shaping seconds notation into decimal notation
Function umfroundg() - Accurate roundness of degree coordinates
Function umfroundn() - Accurate roundness of nautic coordinates
Function setcoorarea() - Coordinate system range check on / off

Functions of the group "Map calculations"
Function kartgeo2tk() - Determine TK25 number from geographical
coordinates
Function karttk2geo() - Determine corner coordinates of a map from
TK25 number
Function karttknum() - Determine TK50, TK100 und TK200 from a TK25
number

Other functions
Function getauthor() - Adress of the program author
Function getdllversion() - Version number of GEODLL32
Function geterrorcode() - Description of the latest error
Function setinternerrsys() - Internal error handler on / off
Function setlanguage() - Choice of the language for all text returns
Function setunlockcode() - Input of a unlock code

Application Program Interfaces for various programming languages
Example of C++ interface
Example of Visual Basic interface
Example of delphi interface
Example of CA-Visual Objects interface

Sample programs in various programming languages
Sample program in C++
Sample program in CA-Visual Objects

Cheers Fred



Thu, 07 Jul 2005 17:40:56 GMT  
 
 [ 1 post ] 

 Relevant Pages 

1. Calling codebase dll functions from another dll

2. how can i use this function (written in VC , GEO3D.dll)

3. Dll function call

4. Getting Parameters of exported DLL functions

5. Determining formal parameters of functions in DLLs

6. WinExec function in DLL.

7. Functions in DLLs

8. Database Connection via DLL function?

9. Calling Functions in DLL's

10. passing a function parameter to a C dll

11. DLL skipping over function(s)

12. Database Functions in DLL's

 

 
Powered by phpBB® Forum Software