9.4
About
News
Download
Installation
Using PROJ
Applications
Coordinate operations
Resource files
Geodesic calculations
Development
Development practices
Quick start for C API usage
Quick start for C++ API usage
Error handling
Reference
Macros
Data types
Functions
C++ API
General documentation
common namespace
util namespace
metadata namespace
cs namespace
datum namespace
crs namespace
operation namespace
io namespace
Using PROJ in CMake projects
Language bindings
Version 4 to 6 API Migration
Version 4 to 5 API Migration
Specifications
Community
Tutorials
FAQ
Glossary
References
PROJ
Development
Reference
C++ API
Edit on GitHub
Previous
Next
C++ API
ΒΆ
General documentation
common namespace
util namespace
metadata namespace
cs namespace
datum namespace
crs namespace
operation namespace
io namespace
Read the Docs
v: 9.4
Versions
latest
stable
9.4
9.3
9.2
9.1
9.0
8.2
8.1
8.0
7.2
7.1
7.0
6.3
6.2
6.1
6.0
5.2
5.1
5.0
Downloads
pdf
html
On Read the Docs
Project Home
Builds