Regular Grids

Modules

• Uniform Grids

Functions

• F5_API F5Path * F5Rcreate_rectilinear (hid_t File_id, double time, const char *gridname, const void *origin, const void *spacing, hsize_t *dims, const char *coordinate_system, hid_t property_id,...)

  Create a representation that is rectilinear, uniform or stacked in the given coordinate system.
  

• F5_API int F5get_extension (F5Path *grid, hsize_t dims[FIBER_MAX_RANK])
• F5_API F5Path * F5Rcreate_rectilinear_cartesian3D (hid_t File_id, double time, const char *gridname, const F5_vec3_point_t *origin, const F5_vec3_float_t *spacing, hsize_t dims[3], const char *coordinate_system, hid_t property_id, float *x, float *y, float *z)

  Create a regular grid with rectilinear or stacked coordinates.
  

• F5Path * F5Rcreate_curvilinear_cartesian3D (hid_t File_id, double time, const char *gridname, const F5_vec3_point_t *coords, hsize_t dims[3], const char *coordinate_system, hid_t property_id)

  Create a regular grid with curvilinear coordinates.
  

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Function Documentation

F5Path* F5Rcreate_curvilinear_cartesian3D	(	hid_t	File_id,
		double	time,
		const char *	gridname,
		const F5_vec3_point_t *	coords,
		hsize_t	dims[3],
		const char *	coordinate_system,
		hid_t	property_id
	)

Create a regular grid with curvilinear coordinates.

See also:

F5create_uniform_cartesian3D(),F5create_rectilinear()

F5_API F5Path* F5Rcreate_rectilinear	(	hid_t	File_id,
		double	time,
		const char *	gridname,
		const void *	origin,
		const void *	spacing,
		hsize_t *	dims,
		const char *	coordinate_system,
		hid_t	property_id,
			...
	)

Create a representation that is rectilinear, uniform or stacked in the given coordinate system.

Parameters:

	origin	The origin of the grid, must be of the coordinate type that is associated with the coordinate system.
	spacing	The distance among neighboring points of the grid, must be of the vector type of the coordinate system, i.e. the coordinate type that stores coordinate differences.
	coordinate_system	The coordinate system. May be NULL to refer to the standard cartesian chart.
	property_id	HDF5 property for storing the coordinate arrays in the file, e.g. chunked and/or compressed. May be F5P_DEFAULT. The property will be used to create 1D arrays. The coordinate arrays are usually small compared to the field data. Therefore, the default should be fine for all cases.
	...	The argument list is to be succeeded by a list of data pointers, each of them pointing to a one-dimensional array of data values. One array per coordinate needs to be specified (but may be NULL), with exactly the same type as in the coordinate system's point type.

F5_API F5Path* F5Rcreate_rectilinear_cartesian3D	(	hid_t	File_id,
		double	time,
		const char *	gridname,
		const F5_vec3_point_t *	origin,
		const F5_vec3_float_t *	spacing,
		hsize_t	dims[3],
		const char *	coordinate_system,
		hid_t	property_id,
		float *	x,
		float *	y,
		float *	z
	)

Create a regular grid with rectilinear or stacked coordinates.

If the one-dimensional coordinate arrays are omitted, then a linear mapping based on the origin and spacing parameters is assumed. If all coordinate arrays are given, then the origin and spacing information is not used. Otherwise, if none of the coordinate arrays is given, then the coordinates will be uniform.

See also:

F5create_uniform_cartesian3D(),F5create_rectilinear()

Parameters:

	x	Coordinate values in x direction, may be NULL.
	y	Coordinate values in y direction, may be NULL.
	z	Coordinate values in z direction, may be NULL.