Inheritance diagram for ChartGEO:

Public Member Functions
InitReturn	Init (const wxString &name, ChartInitFlag init_flags)

Public Member Functions inherited from ChartBaseBSB
void	FreeLineCacheRows (int start=0, int end=-1)

bool	HaveLineCacheRow (int row)

virtual ThumbData *	GetThumbData (int tnx, int tny, float lat, float lon)

virtual ThumbData *	GetThumbData ()

virtual bool	UpdateThumbData (double lat, double lon)

int	GetNativeScale ()

double	GetNormalScaleMin (double canvas_scale_factor, bool b_allow_overzoom)

double	GetNormalScaleMax (double canvas_scale_factor, int canvas_width)

virtual int	latlong_to_pix_vp (double lat, double lon, double &pixx, double &pixy, ViewPort &vp)

virtual int	vp_pix_to_latlong (ViewPort &vp, double pixx, double pixy, double lat, double lon)

bool	RenderRegionViewOnDC (wxMemoryDC &dc, const ViewPort &VPoint, const OCPNRegion &Region)

virtual bool	RenderRegionViewOnGL (const wxGLContext &glc, const ViewPort &VPoint, const OCPNRegion &RectRegion, const LLRegion &Region)

virtual bool	AdjustVP (ViewPort &vp_last, ViewPort &vp_proposed)

virtual double	GetNearestPreferredScalePPM (double target_scale_ppm)
	Find the nearest preferred viewport scale (in pixels/meter) for this chart.

virtual void	GetValidCanvasRegion (const ViewPort &VPoint, OCPNRegion *pValidRegion)

virtual LLRegion	GetValidRegion ()

virtual bool	GetChartExtent (Extent *pext)

void	SetColorScheme (ColorScheme cs, bool bApplyImmediate)

wxImage *	GetImage ()

void	SetVPRasterParms (const ViewPort &vpt)

virtual void	ComputeSourceRectangle (const ViewPort &vp, wxRect *pSourceRect)

virtual double	GetRasterScaleFactor (const ViewPort &vp)

virtual bool	GetChartBits (wxRect &source, unsigned char *pPix, int sub_samp)

virtual int	GetSize_X ()

virtual int	GetSize_Y ()

virtual void	latlong_to_chartpix (double lat, double lon, double &pixx, double &pixy)

virtual void	chartpix_to_latlong (double pixx, double pixy, double plat, double plon)

double	GetPPM ()

Public Member Functions inherited from ChartBase
virtual void	Activate (void)

virtual void	Deactivate (void)

virtual OcpnProjType	GetChartProjectionType ()

virtual wxDateTime	GetEditionDate (void)

virtual wxString	GetPubDate ()

wxString	GetFullPath () const

wxString	GetHashKey () const

wxString	GetName ()

wxString	GetDescription ()

wxString	GetID ()

wxString	GetSE ()

wxString	GetDepthUnits ()

wxString	GetSoundingsDatum ()

wxString	GetDatumString ()

wxString	GetExtraInfo ()

double	GetChart_Error_Factor ()

ChartTypeEnum	GetChartType ()

ChartFamilyEnum	GetChartFamily ()

double	GetChartSkew ()

virtual ChartDepthUnitType	GetDepthUnitType (void)

virtual bool	IsReadyToRender ()

virtual int	GetCOVREntries ()

virtual int	GetCOVRTablePoints (int iTable)

virtual int	GetCOVRTablenPoints (int iTable)

virtual float *	GetCOVRTableHead (int iTable)

virtual int	GetNoCOVREntries ()

virtual int	GetNoCOVRTablePoints (int iTable)

virtual int	GetNoCOVRTablenPoints (int iTable)

virtual float *	GetNoCOVRTableHead (int iTable)

Additional Inherited Members
Protected Member Functions inherited from ChartBaseBSB
wxRect	GetSourceRect ()

virtual bool	GetAndScaleData (unsigned char *ppn, size_t data_size, wxRect &source, int source_stride, wxRect &dest, int dest_stride, double scale_factor, ScaleTypeEnum scale_type)

bool	RenderViewOnDC (wxMemoryDC &dc, const ViewPort &VPoint)

bool	IsCacheValid ()

void	InvalidateCache ()

bool	IsRenderCacheable (wxRect &source, wxRect &dest)

void	CreatePaletteEntry (char *buffer, int palette_index)

PaletteDir	GetPaletteDir (void)

int *	GetPalettePtr (BSB_Color_Capability)

double	GetClosestValidNaturalScalePPM (double target_scale, double scale_factor_min, double scale_factor_max)
	Find closest valid scale that's a power of 2 multiple of chart's native scale.

virtual void	InvalidateLineCache ()

virtual bool	CreateLineIndex (void)

virtual wxBitmap *	CreateThumbnail (int tnx, int tny, ColorScheme cs)

virtual int	BSBGetScanline (unsigned char *pLineBuf, int y, int xs, int xl, int sub_samp)

bool	GetViewUsingCache (wxRect &source, wxRect &dest, const OCPNRegion &Region, ScaleTypeEnum scale_type)

bool	GetView (wxRect &source, wxRect &dest, ScaleTypeEnum scale_type)

virtual int	BSBScanScanline (wxInputStream *pinStream)

virtual int	ReadBSBHdrLine (wxInputStream , char , int)

virtual int	AnalyzeRefpoints (bool b_testSolution=true)

virtual bool	AnalyzeSkew (void)

virtual bool	SetMinMax (void)

InitReturn	PreInit (const wxString &name, ChartInitFlag init_flags, ColorScheme cs)

InitReturn	PostInit (void)

double	AdjustLongitude (double lon)

Protected Attributes inherited from ChartBaseBSB
PixelCache *	pPixCache

int	Size_X

int	Size_Y

int	m_Chart_DU

double	m_cph

double	m_proj_parameter

double	m_dx

double	m_dy

wxString	m_bsb_ver

bool	m_b_SHOM

bool	m_b_apply_dtm

int	m_datum_index

double	m_dtm_lat

double	m_dtm_lon

wxRect	cache_rect

wxRect	cache_rect_scaled

bool	cached_image_ok

ScaleTypeEnum	cache_scale_method

double	m_cached_scale_ppm

wxRect	m_last_vprect

wxRect	Rsrc

double	m_raster_scale_factor

int	nRefpoint

Refpoint *	pRefTable

int	nColorSize

int *	pline_table

CachedLine *	pLineCache

wxInputStream *	ifs_hdr

wxInputStream *	ifss_bitmap

wxBufferedInputStream *	ifs_bitmap

wxString *	pBitmapFilePath

unsigned char *	ifs_buf

unsigned char *	ifs_bufend

int	ifs_bufsize

unsigned char *	ifs_lp

int	ifs_file_offset

int	nFileOffsetDataStart

int	m_nLineOffset

GeoRef	cPoints

double	wpx [12]

double	wpy [12]

double	pwx [12]

double	pwy [12]

int	wpx_type

int	wpy_type

int	pwx_type

int	pwy_type

int	n_wpx

int	n_wpy

int	n_pwx

int	n_pwy

bool	bHaveEmbeddedGeoref

opncpnPalette *	pPalettes [N_BSB_COLORS]

BSB_Color_Capability	m_mapped_color_index

int	m_bilinear_limit

bool	bUseLineCache

float	m_LonMax

float	m_LonMin

float	m_LatMax

float	m_LatMin

int *	pPalette

PaletteDir	palette_direction

bool	bGeoErrorSent

double	m_ppm_avg

OCPNRegion	m_last_region

int	m_b_cdebug

double	m_proj_lat

double	m_proj_lon

ViewPort	m_vp_render_last

wxCriticalSection	m_critSect

wxULongLong	m_filesize

Protected Attributes inherited from ChartBase
int	m_Chart_Scale

ChartTypeEnum	m_ChartType

ChartFamilyEnum	m_ChartFamily

wxString	m_FullPath

wxString	m_Name

wxString	m_Description

wxString	m_ID

wxString	m_SE

wxString	m_SoundingsDatum

wxString	m_datum_str

wxString	m_ExtraInfo

wxString	m_PubYear

wxString	m_DepthUnits

OcpnProjType	m_projection

ChartDepthUnitType	m_depth_unit_id

wxDateTime	m_EdDate

ThumbData *	pThumbData

ColorScheme	m_global_color_scheme

bool	bReadyToRender

double	Chart_Error_Factor

double	m_lon_datum_adjust

double	m_lat_datum_adjust

double	m_Chart_Skew

int	m_nCOVREntries

int *	m_pCOVRTablePoints

float **	m_pCOVRTable

int	m_nNoCOVREntries

int *	m_pNoCOVRTablePoints

float **	m_pNoCOVRTable

Detailed Description

Definition at line 366 of file chartimg.h.

Constructor & Destructor Documentation

◆ ChartGEO()

ChartGEO::ChartGEO ( )

Definition at line 276 of file chartimg.cpp.

◆ ~ChartGEO()

ChartGEO::~ChartGEO ( )

Definition at line 278 of file chartimg.cpp.

Member Function Documentation

◆ Init()

InitReturn ChartGEO::Init	(	const wxString &	name,
		ChartInitFlag	init_flags
	)

virtual

Reimplemented from ChartBaseBSB.

Definition at line 280 of file chartimg.cpp.

The documentation for this class was generated from the following files:

/home/runner/work/main/main/opencpn/gui/include/gui/chartimg.h
/home/runner/work/main/main/opencpn/gui/src/chartimg.cpp