Data Structures

Here are the data structures with brief descriptions:

[detail level 12]

C_Color_Info_
C_Color_Rule_
C_Color_Value_
C_d_interval
C_d_mask
C_db_column
C_db_connection
C_db_cursor
C_db_date_time
C_db_dirent
C_db_driver
C_db_driver_state
C_db_handle
C_db_index
C_db_string
C_db_table
C_db_value
C_dbmscap
C_dglGraph
C_dglHeap
C_dglHeapData
C_dglHeapNode
C_dglSpanClipInput
C_dglSpanClipOutput
C_dglSPArc
C_dglSPClipInput
C_dglSPClipOutput
C_dglSPReport
C_dglTreeEdge
C_dglTreeEdgePri32
C_dglTreeNode
C_dglTreeNode2
C_dglTreeNodePri32
C_dglTreePredist
C_dglTreeTouchI32
C_tgisDataset
C_tgisDatasetList	List of tgisDatasets struct's
C_tgisExtent
C_tgisMap
C_tgisMapList	List of tgisMap struct's
CAMI_STREAM
Caq
Carrow_data
Cattribute
Catts_index
Cavl_node
Cavl_table
Cavl_traverser
CbaseCmpType
CBasicMinMaxHeap
CBlockHeapElement
CBM
CBMlink
Cbound_box	Bounding box
Cboxlist	List of bounding boxes with id
CBTREE
CBTREE_NODE
Ccairo_state
CCat_index	Category index
Ccat_list	Category list
CCategories
CCELL_ENTRY
CCell_head	2D/3D raster map header (used also for region)
►CCell_stats
CCell_stats_node
CClassData
CClassSig
Cclip
CCluster
Ccmndln_info
Ccolor_name
Ccolor_rgb
Ccolor_rgba
CColors
Ccomplex
Ccompressor_list
CControl_Points
CCoor_info	Coor file info
CCounter
CCube_data
Ccube_info
Cdataset
CDateTime
CdbCatVal
CdbCatValArray
CdbCatValI
CDBFInfo
Cdblinks	Database links
CdbRclsRule
CdglEdgePrioritizer_s
CdglEdgesetTraverser_s
CdglEdgeTraverser_s
CdglIOContext_s
CdglNodePrioritizer_s
CdglNodeTraverser_s
CdglSPCache_s
Cdig_head	Vector map header data
Cdriver
Celement
Cem_buffer
Cem_pqueue
CEMPQueueAdaptive
CExtendedEltMergeType
Cfcell_triple
Cfield_info	Layer (old: field) information
Cfile_info
Cfileinfo
CFlag	Structure that stores flag info
CFormat_info	Non-native format info (currently only OGR is implemented)
CFormat_info_cache	Lines cache for reading feature (non-native formats)
CFormat_info_offset	Data structure used for building pseudo-topology
CFormat_info_ogr	Non-native format info (OGR)
CFormat_info_pg	Non-native format info (PostGIS)
CFP_stats
CFPRange
CFPReclass
CFPReclass_table
Cfringe_data
Cfunc_desc
CG_3dview
CG__
Cg_line
CG_math_spvector	The row vector of the sparse matrix
Cg_point
Cg_site
Cg_surf
Cg_vect
Cg_vect_style
Cg_vect_style_thematic
Cg_vol
CGASTATS
CGDAL_link
Cgeodisplay
Cgeorot
Cgeoview
Cgeovol_file
Cgeovol_isosurf
Cgeovol_isosurf_att
Cgeovol_slice
CGFONT_CAP
CGModule	Structure that stores module info
Cgpj_datum
Cgpj_datum_transform_list
Cgpj_ellps
CGraph_info	Graph-related section (see GRASS Directed Graph Library)
Cgsurf_att
Cgvfile	File definition
CHeapElement
►CHistogram
CHistogram_list
CHistory	Raster history info (metadata)
Chtml_state
CIClass_statistics
Cilist	List of integers
Cim_buffer
Cinterp_params
Ckdnode	Node for k-d tree
Ckdtrav	K-d tree traversal
Ckdtree	K-d tree
Ckey_node
CKey_Value
Clibavl_allocator
Clight_data
Clightdefs
Cline_cats	Feature category info
Cline_pnts	Feature geometry info - coordinates
Clink_head
Clist
CLZ4_stream_t_internal
CLZ4_stream_u
CLZ4_streamDecode_t_internal
CLZ4_streamDecode_u
CMap_info	Vector map info
CMapPoly
Cmatrix_
CMEM_STREAM
Cmerge_key
CMinMaxHeap
CMM_register
Cmm_register_init
Cmultfunc
Cmulttree
CN_array_2d
CN_array_3d
CN_data_star	Matrix entries for a mass balance 5/7/9 star system
CN_geom_data	Geometric information about the structured grid
CN_gradient_2d	Gradient between the cells in X and Y direction
CN_gradient_3d	Gradient between the cells in X, Y and Z direction
CN_gradient_field_2d
CN_gradient_field_3d
CN_gradient_neighbours_2d	Gradient between the cell neighbours in X and Y direction
CN_gradient_neighbours_3d	Gradient between the cell neighbours in X, Y and Z direction
CN_gradient_neighbours_x	Gradient between the cell neighbours in X direction
CN_gradient_neighbours_y	Gradient between the cell neighbours in Y direction
CN_gradient_neighbours_z	Gradient between the cell neighbours in Z direction
CN_gwflow_data2d	This data structure contains all data needed to compute the groundwater mass balance in two dimension
CN_gwflow_data3d	This data structure contains all data needed to compute the groundwater mass balance in three dimension
CN_heatflow_data2d
CN_heatflow_data3d
CN_les	The linear equation system (les) structure
CN_les_callback_2d	Callback structure for 2d matrix assembling
CN_les_callback_3d	Callback structure for 3d matrix assembling
CN_solute_transport_data2d
CN_solute_transport_data3d
Cneta_timetable
Cneta_timetable_result
CNodeBuffer
Cnstack
Cnv_data
COne_Sig
COption	Structure that stores option information
CP_area	Area (topology) info
CP_isle	Isle (topology) info
CP_line	Vector geometry
CP_node	Topological feature - node
CP_topo_b	Boundary topology
CP_topo_c	Centroid topology
CP_topo_f	Face topology
CP_topo_k	Kernel topology
CP_topo_l	Line topology
Cpath
Cpg_edge
Cpg_vertex
Cpj_info
Cplanar_graph
Cplane
CPlus_head	Basic topology-related info
Cpng_state
CPoint
Cpoly_info
CPopen
CPort_info	Portability info
Cpqheap_t1
Cps_state
Cquaddata
CQuant
CQuant_table
Cqueue
CR__
CR_stats
CR_vrt
CRange
CRast3d_cache_hash
CRASTER3D_Array_double
CRASTER3D_cache
CRASTER3D_Map
CRASTER3D_Region
CRB_NODE
CRB_TRAV
CRB_TREE
CReclass
Crectangle
Crecycle	List of dead lines in the file
CRef
CRef_Color
CRef_Files
CReg_dimens
Crender_window
CReplacementHeap
CReplacementHeapBlock
Crobject
Crobject_list
►CROWIO
CROWIO_RCB
Crpoint
CRtimer
►CRTree
C_recycle
CRTree_Branch
CRTree_Child
CRTree_ListBranch
CRTree_ListFNode
CRTree_ListNode
CRTree_Node
CRTree_PartitionVars
CRTree_Rect
CSAHooks
Cscalebar_data
CscCats
CscdScattData
CscScatts
►CSEGMENT
Cscb
Cshape_tree_node
CSHPDate
CSHPInfo
CSHPTree
CSignature
CSigSet
Csite_att	Used by sites lib
Cspatial_index	Spatial index info
Csqlpnode
CSQLPSTMT
CSQLPVALUE
CSubSig
CSYMBCHAIN
CSYMBCOLOR
CSYMBEL
CSYMBOL
CSYMBPART
Ctable256
CtagSHPObject
CTape_Info
Ctavl_node
Ctavl_table
Ctavl_traverser
Ctileinfo
CTimeStamp
Ctransform
Ctree_info
Ctriple
Ctypbuff
CUnboundedMinMaxHeap
CUntypedStream
Cvarray	Vector array
CVersion_info	Backward compatibility version info
Cvertex
Cview_node
CYYSTYPE