Python version of the Cartesian API. More...

#include "cartesian.h"
#include "pyravecompat.h"
#include <limits.h>
#include <math.h>
#include <stdio.h>
#include <string.h>
#include "pyrave_debug.h"
#include "cartesian_odim_io.h"
#include "pycartesian.h"
#include "pyprojection.h"
#include "pyarea.h"
#include "pyravefield.h"
#include "pycartesianparam.h"
#include <arrayobject.h>
#include "rave_alloc.h"
#include "raveutil.h"
#include "rave.h"

Macros
#define	NPY_NO_DEPRECATED_API NPY_1_7_API_VERSION

#define	PYCARTESIAN_MODULE
	to get correct part of pycartesian.h

#define	raiseException_gotoTag(tag, type, msg)
	Sets a python exception and goto tag.

#define	raiseException_returnNULL(type, msg)
	Sets a python exception and return NULL.

Functions
	PYRAVE_DEBUG_MODULE ("_cartesian")
	Debug this module.

	PyDoc_STRVAR (_pycartesian_type_doc, "The cartesian product represents a cartesian object in one or another way. There are several member attributes " "associated with a cartesian product as well a number of child objects like parameters, quality fields and more.\n" "Since a lot of RAVE has been developed with ODIM H5 in mind, it is also possible to add arbitrary attributes in " "various groups, e.g. c.addAttribute(\"how/this\", 1.2) and so on.\n\n" "A list of avilable member attributes are described below. For information about member functions, check each functions doc.\n" "\n" "time - Time this cartesian product should represent as a string with format HHmmSS\n" "date - Date this cartesian product should represent as a string in the format YYYYMMDD\n" "objectType - The object type as defined in ODIM H5 this cartesian product should be defined as. Can be _rave.Rave_ObjectType_IMAGE or _raveRave_ObjectType_COMP\n" "product - The product this cartesian product should represent as defined in ODIM H5. Can be for example _rave.Rave_ProductType_PPI or _rave.Rave_ProductType_PCAPPI\n" "source - The source for this product. Defined as what/source in ODIM H5. I.e. a comma separated list of various identifiers. For example. NOD:seang,WMO:1234,....\n" "prodname - The product name\n" "xsize - The xsize of the area represented. ReadOnly, initialization occurs with for example the init-function.\n" "ysize - The ysize of the area represented. ReadOnly, initialization occurs with for example the init-function.\n" "xscale - The scale in meters in x-direction.\n" "yscale - The scale in meters in y-direction.\n" "areaextent - A tuple of four representing the outer boundaries of this cartesian product. Defined as (lower left X, lower left Y, upper right X, upper right Y).\n" "projection - The projection object of type ProjectionCore that defines what projection that this cartesian product is defined with.\n" "starttime - Start time for this product as a string with format HHmmSS.\n" "startdate - Start date for this product as a string with format YYYYMMDD.\n" "endtime - End time for this product as a string with format HHmmSS.\n" "enddate - End date for this product as a string with format YYYYMMDD.\n" "defaultParameter - Since a cartesian product doesn't contain data by itself and instead contains a number of parameters like TH, DBZH, .... This setting allows the user to work directly with a parameter through the cartesian API.\n" "\n" "Usage:\n" " import _arearegistry, _projectionregistry\n" " reg = _arearegistry.load(\"area_registry.xml\", \n" " _projectionregistry.load(\"projection_registry.xml\"))\n" " c.init(reg.getByName(\"swegmaps_2000\"))\n" " th = c.createParameter(\"TH\", _rave.RaveDataType_UCHAR)\n" " dbzh = c.createParameter(\"DBZH\", _rave.RaveDataType_UCHAR)\n" " c.defaultParameter = \"TH\"\n" " c.setValue((2,2), 1.0) # Sets 1.0 in parameter TH\n" " if th.getValue((2,2))[1] == c.getValue((2,2))[1]:\n" " print(\"TH is same as cartesian\") # Will be written \n" " if th.getValue((2,2))[1] == c.getValue((2,2))[1]:\n" " print(\"DBZH is same as cartesian\") # Will not be written \n")

	PyDoc_STRVAR (_pycartesian_module_doc, "Represents a cartesian product\n" "\n" "Usage:\n" " import _cartesian\n" " c = _cartesian.new()\n" " c.init(area) # If area exists, then use it to initialize the cartesian product\n")

	MOD_INIT (_cartesian)

Variables
PyTypeObject	PyCartesian_Type

Detailed Description

Python version of the Cartesian API.

Author: Anders Henja (Swedish Meteorological and Hydrological Institute, SMHI)

Date: 2009-12-10

Macro Definition Documentation

◆ PYCARTESIAN_MODULE

#define PYCARTESIAN_MODULE

to get correct part of pycartesian.h

◆ raiseException_gotoTag

#define raiseException_gotoTag	(	tag,
		type,
		msg )

Value:

{PyErr_SetString(type, msg); goto tag;}

Sets a python exception and goto tag.

◆ raiseException_returnNULL

#define raiseException_returnNULL	(		type,
			msg )

Value:

{PyErr_SetString(type, msg); return NULL;}

Sets a python exception and return NULL.

Function Documentation

◆ PYRAVE_DEBUG_MODULE()

PYRAVE_DEBUG_MODULE ( "_cartesian" )

Debug this module.

Macros

Functions