Functions

Below is a list of Global Mapper python functions, listed by category.

Note

Functions not listed here that are part of the Global Mapping Scripting language can be accessed using the ‘RunScript’ function.

Layer Load Functions

CloseLayer(aLayer)	CloseLayer(GM_LayerHandle_t32 aLayer) -> GM_Error_t32
ClosePackage(aPackage)	ClosePackage(GM_PackageHandle_t32 aPackage) -> GM_Error_t32
FlushLayerCache(aLayer)	FlushLayerCache(GM_LayerHandle_t32 aLayer) -> GM_Error_t32
GetAvailableOnlineSourceList()	GetAvailableOnlineSourceList() -> GM_OnlineSourceInfo_t, uint32
GetLayerInfo(aLayer)	GetLayerInfo(GM_LayerHandle_t32 aLayer) -> GM_Error_t32
GetLoadedLayerList()	GetLoadedLayerList() -> GM_LayerHandle_t32, int
GetOnlineSourceInfo(aSourceName, aReserved)	GetOnlineSourceInfo(str aSourceName, int aReserved) -> GM_Error_t32, GM_OnlineSourceInfo_t
GetPackageLayerList(aPackage)	GetPackageLayerList(GM_PackageHandle_t32 aPackage) -> GM_LayerHandle_t32
LoadGenericAsciiTextLayer(aFilename, …)	LoadGenericAsciiTextLayer(str aFilename, GM_LoadFlags_t32 aLoadFlags, GM_AsciiFormatInfo_t aFormatInfo, GM_Projection_t aProj) -> GM_Error_t32, GM_LayerHandle_t32
LoadLayer(aFilename, aLoadFlags)	LoadLayer(str aFilename, GM_LoadFlags_t32 aLoadFlags) -> GM_Error_t32, GM_LayerHandle_t
LoadLayerList(aFilename, aLoadFlags)	LoadLayerList(str aFilename, GM_LoadFlags_t32 aLoadFlags) -> GM_Error_t32, GM_LayerHandle_t32, unint32
LoadLayerListEx(aFilename, aLoadFlags, …)	LoadLayerListEx(str aFilename, GM_LoadFlags_t32 aLoadFlags, str aExtraLoadOptions) -> GM_Error_t32, GM_LayerHandle_t32, uint32
LoadMapLayoutFile(aFilename, aReserved)	LoadMapLayoutFile(str aFilename, int aReserved) -> GM_Error_t32
LoadOnlineLayer(aSourceName, aLatLonRect, …)	LoadOnlineLayer(str aSourceName, GM_Rectangle_t aLatLonRect, str aExtraLoadOptions) -> GM_Error_t32, GM_LayerHandle_t32
LoadPackage(aFilename, aLoadFlags)	LoadPackage(str aFilename, GM_LoadFlags_t32 aLoadFlags) -> GM_Error_t32, GM_PackageHandle_t32
LoadRectifiedLayer(aFilename, aLoadFlags, …)	LoadRectifiedLayer(str aFilename, GM_LoadFlags_t32 aLoadFlags, GM_GroundControlPoint_t aGCPList, uint32 aNumGCPs, GM_Projection_t aProj) -> GM_Error_t32, GM_LayerHandle_t32
RepositionLayer(aLayer, aGCPList, aNumGCPs, …)	RepositionLayer(GM_LayerHandle_t32 aLayer, GM_GroundControlPoint_t aGCPList, uint32 aNumGCPs, GM_Projection_t aProj) -> GM_Error_t32
RunScript(aFilenameOrText, aLoadFlags, aReserved)	RunScript(str aFilenameOrText, GM_LoadFlags_t32 aLoadFlags, int aReserved) -> GM_Error_t32, GM_LayerHandle_t32, uint32
SaveWorkspace(aFilename, aReserved)	SaveWorkspace(str aFilename, int aReserved) -> GM_Error_t32
SaveWorkspaceEx(aFilename, aLayerList, aReserved)	SaveWorkspaceEx(str aFilename, [GM_LayerHandle_t32] aLayerList, int aReserved) -> GM_Error_t32
SetChildLayerOpCallback(aCallbackFunc)	SetChildLayerOpCallback((function aCallbackFunc, object aUserData)) -> None
SelectFile(aFilterStr, aInitialDir, aParentWnd)	SelectFile(str aFilterStr, str aInitialDir, HWND aParentWnd) -> GM_Error_t32, str

Display Options/Drawing Functions

AddCustomShader(aShader, aReserved)	AddCustomShader(GM_CustomShader_t aShader, uint32 aReserved) -> GM_Error_t32
CropLayerCollar(aLayer, aCropCollar)	CropLayerCollar(GM_LayerHandle_t32 aLayer, boolean aCropCollar) -> GM_Error_t32
DrawGridLines(aDC, aLatLonGrid, …)	DrawGridLines(HDC aDC, boolean aLatLonGrid, float aGridSpacing, GM_Rectangle_t aWorldBounds, sint32 aLeftPixel, sint32 aTopPixel, sint32 aPixelWidth, sint32 aPixelHeight) -> GM_Error_t32
DrawGridLinesEx(aDC, aLatLonGrid, …)	DrawGridLinesEx(HDC aDC, boolean aLatLonGrid, float aGridSpacing, GM_Rectangle_t aWorldBounds, sint32 aLeftPixel, sint32 aTopPixel, sint32 aPixelWidth, sint32 aPixelHeight, GM_Rectangle_t aMaxGridBounds) -> GM_Error_t32
DrawLayer(aDC, aLayer, aWorldBounds, …)	DrawLayer(HDC aDC, GM_LayerHandle_t32 aLayer, GM_Rectangle_t aWorldBounds, sint32 aLeftPixel, sint32 aTopPixel, sint32 aPixelWidth, sint32 aPixelHeight) -> GM_Error_t32
DrawLayerList(aDC, aLayerList, aDrawFlags, …)	DrawLayerList(HDC aDC, [GM_LayerHandle_t32] aLayerList, GM_DrawFlags_t32 aDrawFlags, GM_Rectangle_t aWorldBounds, sint32 aLeftPixel, sint32 aTopPixel, sint32 aPixelWidth, sint32 aPixelHeight) -> GM_Error_t32
DrawLayerListToMemory(aLayerList, …)	DrawLayerListToMemory([GM_LayerHandle_t32] aLayerList, GM_DrawFlags_t32 aDrawFlags, GM_Rectangle_t aWorldBounds, GM_ColorFormat_t32 aColorFormat, sint32 aPixelWidth, sint32 aPixelHeight, int aDataBuf, sint32 aRowWidthBytes) -> GM_Error_t32
DrawLayerListEx(aDC, aLayerList, aDrawFlags, …)	DrawLayerListEx(HDC aDC, [GM_LayerHandle_t32] aLayerList, GM_DrawFlags_t32 aDrawFlags, GM_Rectangle_t aWorldBounds, sint32 aLeftPixel, sint32 aTopPixel, sint32 aPixelWidth, sint32 aPixelHeight, str aExtraOpts) -> GM_Error_t32
DrawPackageList(aDC, aPackageList, …)	DrawPackageList(HDC aDC, GM_PackageHandle_t32 aPackageList, GM_DrawFlags_t32 aDrawFlags, GM_Rectangle_t aWorldBounds, sint32 aLeftPixel, sint32 aTopPixel, sint32 aPixelWidth, sint32 aPixelHeight) -> GM_Error_t32
GetBackgroundColor()	GetBackgroundColor() -> COLORREF
GetElevationOverrides(aLayer)	GetElevationOverrides(GM_LayerHandle_t32 aLayer) -> GM_Error_t32, GM_ElevationOverrides_t
GetElevationShaders(aCustomOnly)	GetElevationShaders(boolean aCustomOnly) -> GM_CustomShader_t
GetLastDrawnScale(aDC)	GetLastDrawnScale(HDC aDC) -> float
GetLastDrawnMapBounds()	GetLastDrawnMapBounds() -> GM_Error_t32, GM_Rectangle_t, GM_PixelRect_t
GetLastDrawnMapBoundsEx(aReserved)	GetLastDrawnMapBoundsEx(int aReserved) -> GM_Error_t32, GM_Rectangle_t, GM_PixelRect_t
GetOnlineLayerZoomScale(aLayer, …)	GetOnlineLayerZoomScale(GM_LayerHandle_t32 aLayer, GM_Rectangle_t aWorldBounds, GM_PixelRect_t aPixelRect, boolean aForExport, str aExtraOpts, int aReserved) -> GM_Error_t32, uint32
GetOrientation()	GetOrientation() -> float
GetRasterDisplayOptions(aLayer)	GetRasterDisplayOptions(GM_LayerHandle_t32 aLayer) -> GM_Error_t32, GM_RasterDisplayOptions_t
GetShaderDisplayOptions()	GetShaderDisplayOptions() -> GM_ShaderOptions_t
GetVerticalDisplayOptions()	GetVerticalDisplayOptions() -> GM_VerticalDisplayOptions_t
RecenterMapDisplay(aCenterPoint)	RecenterMapDisplay(GM_Point_t aCenterPoint) -> GM_Error_t32
RedrawMapDisplay(aNewExtents)	RedrawMapDisplay(GM_Rectangle_t aNewExtents) -> GM_Error_t32
RefreshMapDisplay(aDrawFullExtent)	RefreshMapDisplay(boolean aDrawFullExtent) -> GM_Error_t32
RemoveCustomShader(aShaderName)	RemoveCustomShader(str aShaderName) -> GM_Error_t32
SetBackgroundColor(aBgColor)	SetBackgroundColor(COLORREF aBgColor) -> COLORREF
SetElevationOverrides(aLayer, aOptions)	SetElevationOverrides(GM_LayerHandle_t32 aLayer, GM_ElevationOverrides_t aOptions) -> GM_Error_t32
SetLayerEnabled(aLayer, aEnable)	SetLayerEnabled(GM_LayerHandle_t32 aLayer, boolean aEnable) -> GM_Error_t32
SetLayerPalette(aLayer, aNewPalette, aReserved)	SetLayerPalette(GM_LayerHandle_t32 aLayer, GM_PaletteEntry_t aNewPalette, int aReserved) -> GM_Error_t32
SetOrientation(aOrientation)	SetOrientation(float aOrientation) -> GM_Error_t32
SetRasterDisplayOptions(aLayer, aOptions)	SetRasterDisplayOptions(GM_LayerHandle_t32 aLayer, GM_RasterDisplayOptions_t aOptions) -> GM_Error_t32
SetShaderDisplayOptions(aOptions)	SetShaderDisplayOptions(GM_ShaderOptions_t aOptions) -> GM_Error_t32
SetVectorDrawScale(aDrawScale)	SetVectorDrawScale(float aDrawScale) -> float
SetVerticalDisplayOptions(aVertDispOpts)	SetVerticalDisplayOptions(GM_VerticalDisplayOptions_t aVertDispOpts) -> GM_Error_t32
ShowLayerOptionsDialog(aLayerList)	ShowLayerOptionsDialog([GM_LayerHandle_t32] aLayerList) -> GM_Error_t32

Coordinate Conversion/Measurement Functions

AddCustomDatum(aDatumInfo)	AddCustomDatum(GM_DatumInfo_t aDatumInfo) -> GM_Error_t32, DATUM
AddCustomEllipsoid(aEllipsoidName, …)	AddCustomEllipsoid(str aEllipsoidName, float aSemiMajor, float aSemiMinor) -> GM_Error_t32
AreProjectionsEquivalent(aProj1, aProj2)	AreProjectionsEquivalent(GM_Projection_t aProj1, GM_Projection_t aProj2) -> GM_Error_t32, boolean
CalcBearing(aFromX, aFromY, aToX, aToY, aFlags)	CalcBearing(float aFromX, float aFromY, float aToX, float aToY, GM_CalcBearingFlags_t8 aFlags) -> GM_Error_t32, float
CalcDistance(aFromX, aFromY, aToX, aToY, aLatLon)	CalcDistance(float aFromX, float aFromY, float aToX, float aToY, boolean aLatLon) -> GM_Error_t32, float
CalcEnclosedArea(aPtList, aNumPoints, aProj)	CalcEnclosedArea(GM_Point_t_array aPtList, int aNumPoints, GM_Projection_t aProj) -> GM_Error_t32, double
CalcProjectedLocation(aFromX, aFromY, …)	CalcProjectedLocation(float aFromX, float aFromY, float aBearing, float aDist, boolean aLatLon) -> GM_Error_t32, float, float
CalcScaleRectangle(aCenterPoint, aScale, …)	CalcScaleRectangle(GM_Point_t aCenterPoint, float aScale, HDC aDC, sint32 aPixWidth, sint32 aPixHeight) -> GM_Error_t32, GM_Rectangle_t
CalcWorldRectSize(aWorldBounds)	CalcWorldRectSize(GM_Rectangle_t aWorldBounds) -> GM_Error_t32, float, float
ConvertCoordGroundToPixel(aGroundX, …)	ConvertCoordGroundToPixel(float aGroundX, float aGroundY, GM_Rectangle_t aWorldBounds, GM_PixelRect_t aPixelRect) -> GM_Error_t32, sint32, sint32
ConvertCoordGroundToPixelDouble(aGroundX, …)	ConvertCoordGroundToPixelDouble(float aGroundX, float aGroundY, GM_Rectangle_t aWorldBounds, GM_PixelRect_t aPixelRect) -> GM_Error_t32, float, float
ConvertCoordGroundToPixelWithOrientation(…)	ConvertCoordGroundToPixelWithOrientation(float aGroundX, float aGroundY, GM_Rectangle_t aWorldBounds, GM_PixelRect_t aPixelRect, float aOrientation) -> GM_Error_t32, sint32, sint32
ConvertCoordGroundToPixelWithOrientationDouble(…)	ConvertCoordGroundToPixelWithOrientationDouble(float aGroundX, float aGroundY, GM_Rectangle_t aWorldBounds, GM_PixelRect_t aPixelRect, float aOrientation) -> GM_Error_t32, float, float
ConvertCoordLayerGroundToPixel(aLayer, …)	ConvertCoordLayerGroundToPixel(GM_LayerHandle_t32 aLayer, float aGroundX, float aGroundY) -> GM_Error_t32, float, float
ConvertCoordLayerPixelToGround(aLayer, …)	ConvertCoordLayerPixelToGround(GM_LayerHandle_t32 aLayer, float aPixelX, float aPixelY) -> GM_Error_t32, float, float
ConvertCoordPixelToGround(aPixelX, aPixelY, …)	ConvertCoordPixelToGround(sint32 aPixelX, sint32 aPixelY, GM_Rectangle_t aWorldBounds, GM_PixelRect_t aPixelRect) -> GM_Error_t32, float, float
ConvertCoordPixelToGroundDouble(aPixelX, …)	ConvertCoordPixelToGroundDouble(float aPixelX, float aPixelY, GM_Rectangle_t aWorldBounds, GM_PixelRect_t aPixelRect) -> GM_Error_t32, float, float
ConvertCoordPixelToGroundWithOrientation(…)	ConvertCoordPixelToGroundWithOrientation(sint32 aPixelX, sint32 aPixelY, GM_Rectangle_t aWorldBounds, GM_PixelRect_t aPixelRect, float aOrientation) -> GM_Error_t32, float, float
ConvertCoordPixelToGroundWithOrientationDouble(…)	ConvertCoordPixelToGroundWithOrientationDouble(float aPixelX, float aPixelY, GM_Rectangle_t aWorldBounds, GM_PixelRect_t aPixelRect, float aOrientation) -> GM_Error_t32, float, float
DecodeMGRSCoordinates(aMgrsStr, aLatLon)	DecodeMGRSCoordinates(str aMgrsStr, boolean aLatLon) -> GM_Error_t32, float, float
GetAvailableProjectionList()	GetAvailableProjectionList() -> [GM_ProjectionInfo_t]
GetDatumInfo(aDatumCode)	GetDatumInfo(DATUM aDatumCode) -> GM_Error_t32, GM_DatumInfo_t
GetMGRSCoordinates(aX, aY, aLatLon)	GetMGRSCoordinates(float aX, float aY, boolean aLatLon) -> GM_Error_t32, string
GetProjection()	GetProjection() -> GM_Error_t32, GM_Projection_t
LoadProjectionFile(aFilename)	LoadProjectionFile(str aFilename) -> GM_Error_t32, GM_Projection_t
LoadProjectionFromEPSGCode(aEpsgCode)	LoadProjectionFromEPSGCode(uint32 aEpsgCode) -> GM_Error_t32, GM_Projection_t
LoadProjectionFromWKTString(aStr)	LoadProjectionFromWKTString(str aStr) -> GM_Error_t32, GM_Projection_t
ProjectionGetBase(aProjIn)	ProjectionGetBase(GM_Projection_t aProjIn) -> GM_Error_t32, GM_Projection_t
ProjectPoint(aXIn, aYIn, aProjIn)	ProjectPoint(float aXIn, float aYIn, GM_Projection_t aProjFrom, GM_Projection_t aProjTo) -> GM_Error_t32, float, float
ProjectPointAtElev(aXIn, aYIn, aProjIn, …)	ProjectPointAtElev(float aXIn, float aYIn, GM_Projection_t aProjIn, GM_Projection_t aProjOut, float aElev) -> GM_Error_t32, float, float
ProjectPointFromECEF(aX, aY, aZ, aDatum, aProjTo)	ProjectPointFromECEF(float aX, float aY, float aZ, DATUM aDatum, GM_Projection_t aProjOut) -> GM_Error_t32, float, float, float
ProjectPointList(INOUT, IN_LIST, aProjIn, …)	ProjectPointList([GM_Point_t] INOUT, [float] IN_LIST, GM_Projection_t aProjIn, GM_Projection_t aProjTo) -> GM_Error_t32
ProjectPointListArr(aPointArray, …)	ProjectPointListArr(GM_Point_t aPointArray, float aElevations, GM_Projection_t aProjIn, GM_Projection_t aProjOut) -> GM_Error_t32
ProjectPointToECEF(aXIn, aYIn, aZIn, aDatum, …)	ProjectPointToECEF(float aXIn, float aYIn, float aZIn, DATUM aDatum, GM_Projection_t aProjIn) -> GM_Error_t32, float, float, float
ProjectRectangle(aRectIn, aProjIn, aProjTo)	ProjectRectangle(GM_Rectangle_t aRectIn, GM_Projection_t aProjIn, GM_Projection_t aProjOut) -> GM_Error_t32, GM_Rectangle_t
SaveProjectionToFile(aFilename, aProj, aReserved)	SaveProjectionToFile(str aFilename, GM_Projection_t aProj, uint32 aReserved) -> GM_Error_t32
SaveProjectionToString(aProj, aBufferLen, …)	SaveProjectionToString(GM_Projection_t aProj, uint32 aBufSize, uint32 aReserved) -> GM_Error_t32, str
SelectProjection(aInitProj)	SelectProjection(GM_Projection_t aInitProj) -> GM_Error_t32, GM_Projection_t
SelectProjectionEx(aInitProj, aDlgPos, …)	SelectProjectionEx(GM_Projection_t aInitProj, POINT aDlgPos, GM_SelectProjFlags_t32 aFlags, int aReserved) -> GM_Error_t32, GM_Projection_t
SetQueryProjectionCallback(aCallbackFunc)	SetQueryProjectionCallback(GM_QueryProjectionCallbackFunc aCallbackFunc) -> None
SetProjection(aProj)	SetProjection(GM_Projection_t aProj) -> GM_Error_t32
SetProjectionEx(aProj, aLatLonRect, aReserved)	SetProjectionEx(GM_Projection_t aProj, GM_Rectangle_t aLatLonRect, int aReserved) -> GM_Error_t32

Export Functions

ExportElevation(aFilename, aFormat, aLayer, …)	ExportElevation(str aFilename, GM_ElevationExportFormat_t32 aFormat, GM_LayerHandle_t32 aLayer, GM_Rectangle_t aWorldBounds, sint32 aPixelWidth, sint32 aPixelHeight, GM_RasterExportFlags_t32 aFlags, GM_ElevUnits_t8 aElevUnits) -> GM_Error_t32
ExportElevationEx(aFilename, aFormat, …)	ExportElevationEx(str aFilename, GM_ElevationExportFormat_t32 aFormat, [GM_LayerHandle_t32] aLayerList, GM_Rectangle_t aWorldBounds, sint32 aPixelWidth, sint32 aPixelHeight, GM_RasterExportFlags_t32 aFlags, GM_ElevUnits_t8 aElevUnits, str aExtraFlags) -> GM_Error_t32
ExportGeoPackage(aFilename, aLayerList, …)	ExportGeoPackage(str aFilename, [GM_LayerHandle_t32] aLayerList, GM_Rectangle_t aWorldBounds, GM_ExportOptsGeoPackage_t aExportOpts) -> GM_Error_t32
ExportMapLayoutComponent(aFilename, aPiece, …)	ExportMapLayoutComponent(str aFilename, GM_MapLayoutPiece_t8 aPiece, GM_Rectangle_t aWorldBounds, sint32 aPixelWidth, sint32 aPixelHeight, int aReserved) -> GM_Error_t32
ExportPackage(aFilename, aLayerList, …)	ExportPackage(str aFilename, [GM_LayerHandle_t32] aLayerList, GM_Rectangle_t aWorldBounds, float aSimpThreshold, GM_PackageExportFlags_t32 aFlags) -> GM_Error_t32
ExportPDF(aFilename, aLayerList, …)	ExportPDF(str aFilename, [GM_LayerHandle_t32] aLayerList, GM_Rectangle_t aWorldBounds, GM_ExportOptsPDF_t aExportOpts) -> GM_Error_t32
ExportRaster(aFilename, aFormat, aLayer, …)	ExportRaster(str aFilename, GM_RasterExportFormat_t32 aFormat, GM_LayerHandle_t32 aLayer, GM_Rectangle_t aWorldBounds, sint32 aPixelWidth, sint32 aPixelHeight, GM_RasterExportFlags_t32 aFlags) -> GM_Error_t32
ExportRasterEx(aFilename, aFormat, …)	ExportRasterEx(str aFilename, GM_RasterExportFormat_t32 aFormat, [GM_LayerHandle_t32] aLayerList, GM_Rectangle_t aWorldBounds, sint32 aPixelWidth, sint32 aPixelHeight, GM_RasterExportFlags_t32 aFlags, str aExtraFlags) -> GM_Error_t32
ExportRasterFromBitmap(aFilename, aBitmap, …)	ExportRasterFromBitmap(str aFilename, HBITMAP aBitmap, HDC aDC, GM_RasterExportFormat_t32 aFormat, GM_Rectangle_t aWorldBounds, GM_RasterExportFlags_t32 aFlags) -> GM_Error_t32
ExportVector(aFilename, aFormat, aLayer, …)	ExportVector(str aFilename, GM_VectorExportFormat_t32 aFormat, GM_LayerHandle_t32 aLayer, GM_Rectangle_t aWorldBounds, GM_VectorExportFlags_t32 aFlags, int aFormatOptions) -> GM_Error_t32
ExportVectorEx(aFilename, aFormat, aLayer, …)	ExportVectorEx(str aFilename, GM_VectorExportFormat_t32 aFormat, GM_LayerHandle_t32 aLayer, GM_Rectangle_t aWorldBounds, GM_VectorExportFlags_t32 aFlags, int aFormatOptions, str aExtraFlags) -> GM_Error_t32
ExportVectorList(aFilename, aFormat, …)	ExportVectorList(str aFilename, GM_VectorExportFormat_t32 aFormat, [GM_LayerHandle_t32] aLayerList, GM_Rectangle_t aWorldBounds, GM_VectorExportFlags_t32 aFlags, int aFormatOptions, str aExtraFlags, int aReserved) -> GM_Error_t32
ExportWebFormat(aFilename, aWebFormat, …)	ExportWebFormat(str aFilename, GM_WebExportFormat_t32 aWebFormat, [GM_LayerHandle_t32] aLayerList, GM_Rectangle_t aWorldBounds, GM_WebFormatExportOpts_t aExportOpts, str aExtraFlags) -> GM_Error_t32
SetExportCropAreas(aAreaList, aNumAreas, …)	SetExportCropAreas(GM_AreaFeature_t aAreaList, uint32 aNumAreas, GM_Projection_t aAreaProj) -> GM_Error_t32

Raster/Elevation Layer Query Functions

GetLocationColor(aLayer, aXCoord, aYCoord)	GetLocationColor(GM_LayerHandle_t32 aLayer, float aXCoord, float aYCoord) -> GM_Error_t32, GM_Color_t
GetLocationElevation(aLayer, aXCoord, aYCoord)	GetLocationElevation(GM_LayerHandle_t32 aLayer, float aXCoord, float aYCoord) -> GM_Error_t32, float
GetLocationElevationEx(aLayerList, aXCoord, …)	GetLocationElevationEx([GM_LayerHandle_t32] aLayerList, float aXCoord, float aYCoord) -> GM_Error_t32, float
GetPixelBandValue(aLayer, aRow, aCol, aBand)	GetPixelBandValue(GM_LayerHandle_t32 aLayer, sint32 aRow, sint32 aCol, sint32 aBand) -> GM_Error_t32, sint32
GetPixelColor(aLayer, aRow, aCol)	GetPixelColor(GM_LayerHandle_t32 aLayer, sint32 aRow, sint32 aCol) -> GM_Error_t32, GM_Color_t
GetPixelColorRow(aLayer, aRow, aColorRow, …)	GetPixelColorRow(GM_LayerHandle_t32 aLayer, sint32 aRow, COLORREF aInvalidVal) -> GM_Error_t32, COLORREF
GetPixelElevation(aLayer, aRow, aCol)	GetPixelElevation(GM_LayerHandle_t32 aLayer, sint32 aRow, sint32 aCol) -> GM_Error_t32, float
GetPixelElevationRow(aLayer, aRow, aElevRow, …)	GetPixelElevationRow(GM_LayerHandle_t32 aLayer, sint32 aRow, float_array aElevRow, float aInvalidVal) -> GM_Error_t32
toRGB(r, g, b)	toRGB(uint8 r, uint8 g, uint8 b) -> COLORREF
toRGBA(r, g, b, a)	toRGBA(uint8 r, uint8 g, uint8 b, uint8 a) -> COLORREF

Vector Layer Query Functions

FindFeaturesInArea(aLayerList, aFindFlags, …)	FindFeaturesInArea([GM_LayerHandle_t32] aLayerList, GM_FindFlags_t32 aFindFlags, GM_AreaFeature_t aAreaToSearch, GM_Projection_t aAreaProj, int aReserved) -> GM_Error_t32, GM_FoundFeatureResults_t
FindNearestAddress(aSearchPt, aLayerList, …)	FindNearestAddress(GM_Point_t aSearchPt, [GM_LayerHandle_t32] aLayerList, float aMaxDistMeters, int aReserved) -> GM_Error_t32, str
FindNearestFeatures(aPixelSearchPt, …)	FindNearestFeatures(GM_Point_t aPixelSearchPt, [GM_LayerHandle_t32] aLayerList, GM_FindFlags_t32 aFindFlags, GM_Rectangle_t aWorldBounds, GM_PixelRect_t aPixelRect, uint32 MAX_OUTPUT_LEN, uint32 aMaxDistPixels) -> GM_Error_t32, GM_FoundFeature_t, uint32
FreeAreaFeature(aAreaFeature)	FreeAreaFeature(GM_AreaFeature_t aAreaFeature) -> None
FreeFeatureResultList(aResultList)	FreeFeatureResultList(GM_FoundFeatureResults_t aResultList) -> GM_Error_t32
FreeLineFeature(aLineFeature)	FreeLineFeature(GM_LineFeature_t aLineFeature) -> None
FreePointFeature(aPointFeature)	FreePointFeature(GM_PointFeature_t aPointFeature) -> None
GetAreaFeature(aLayer, aAreaIndex)	GetAreaFeature(GM_LayerHandle_t32 aLayer, uint32 aAreaIndex) -> GM_AreaFeature_t
GetAreaFeatureEx(aLayer, aAreaIndex, aFlags, …)	GetAreaFeatureEx(GM_LayerHandle_t32 aLayer, uint32 aAreaIndex, GM_GetFeatureFlags_t32 aFlags, int aReserved) -> GM_AreaFeature_t
GetFeatureElevation(aLayer, …)	GetFeatureElevation(GM_LayerHandle_t32 aLayer, GM_FeatureClassType_t8 aFeatureClassType, uint32 aFeatureIndex) -> GM_Error_t32, float
GetLineFeature(aLayer, aLineIndex)	GetLineFeature(GM_LayerHandle_t32 aLayer, uint32 aLineIndex) -> GM_LineFeature_t
GetLineFeatureEx(aLayer, aLineIndex, aFlags, …)	GetLineFeatureEx(GM_LayerHandle_t32 aLayer, uint32 aLineIndex, GM_GetFeatureFlags_t32 aFlags, int aReserved) -> GM_LineFeature_t
GetPointFeature(aLayer, aPointIndex)	GetPointFeature(GM_LayerHandle_t32 aLayer, uint32 aPointIndex) -> GM_PointFeature_t
GetPointFeatureEx(aLayer, aPointIndex, …)	GetPointFeatureEx(GM_LayerHandle_t32 aLayer, uint32 aPointIndex, GM_GetFeatureFlags_t32 aFlags, int aReserved) -> GM_PointFeature_t
GetSelectedFeatures(aFlags, aReserved)	GetSelectedFeatures(GM_SelectFlags_t32 aFlags, int aReserved) -> GM_Error_t32, GM_FoundFeatureResults_t

Lidar Functions

AddLidarQueryToQuery(aAddToLidarQuery, …)	AddLidarQueryToQuery(GM_LidarQueryHandle_t aAddToLidarQuery, GM_LidarQueryHandle_t aAddFromLidarQuery, int aReserved) -> GM_Error_t32
AddRemovePointToLidarQuery(aLidarQuery, …)	AddRemovePointToLidarQuery(GM_LidarQueryHandle_t aLidarQuery, GM_LayerHandle_t32 aLayer, uint64 aPointIndex, boolean aAddPoint) -> GM_Error_t32
CreateEmptyLidarQuery()	CreateEmptyLidarQuery() -> GM_Error_t32, GM_LidarQueryHandle_t
CreateLidarQuery(aLayerList, aWorldBounds, …)	CreateLidarQuery([GM_LayerHandle_t32] aLayerList, GM_Rectangle_t aWorldBounds, GM_LidarQueryFilter_t aFilter) -> GM_Error_t32, GM_LidarQueryHandle_t
FreeLidarQuery(aLidarQuery)	FreeLidarQuery(GM_LidarQueryHandle_t aLidarQuery) -> GM_Error_t32
GetLayerLidarStats(aLayer, aReserved)	GetLayerLidarStats(GM_LayerHandle_t32 aLayer, int aReserved) -> GM_Error_t32, GM_LidarStats_t
GetLidarClassFilter()	GetLidarClassFilter() -> GM_Error_t32, GM_LidarClassFilter_t
GetLidarClassInfo(aLidarClass, aGetDefault)	GetLidarClassInfo(GM_LidarClass_t8 aLidarClass, boolean aGetDefault) -> GM_Error_t32, GM_LidarClassInfo_t
GetLidarPoint(aLayer, aPointIndex, aFlags, …)	GetLidarPoint(GM_LayerHandle_t32 aLayer, uint64 aPointIndex, GM_GetFeatureFlags_t32 aFlags, int aReserved) -> GM_Error_t32, GM_LidarPoint_t
GetLidarQueryInfo(aLidarQuery)	GetLidarQueryInfo(GM_LidarQueryHandle_t aLidarQuery) -> GM_Error_t32, GM_LidarQueryInfo_t
GetNextLidarQueryPoints(aLidarQuery, …)	GetNextLidarQueryPoints(GM_LidarQueryHandle_t aLidarQuery, GM_LidarPoint_array aPointList, uint32 aListSize, GM_GetFeatureFlags_t32 aFlags, int aReserved) -> GM_Error_t32, uint32
InitLidarQueryFilter(aEmptyClassFilter)	InitLidarQueryFilter(boolean aEmptyClassFilter) -> GM_Error_t32, GM_LidarQueryFilter_t
LidarClassFilter_EnableGroups(aGroupMask, …)	LidarClassFilter_EnableGroups(GM_LidarClassGroup_t16 aGroupMask, boolean aMatchAny) -> GM_Error_t32, GM_LidarClassFilter_t
LidarClassFilter_Init(aEnableAll)	LidarClassFilter_Init(boolean aEnableAll) -> GM_Error_t32, GM_LidarClassFilter_t
LidarClassFilter_IsClassEnabled(…)	LidarClassFilter_IsClassEnabled(GM_LidarClassFilter_t aClassFilter, GM_LidarClass_t8 aClass) -> boolean
LidarClassFilter_SetClassEnabled(…)	LidarClassFilter_SetClassEnabled(GM_LidarClassFilter_t aClassFilter, GM_LidarClass_t8 aClass, boolean aEnable) -> GM_Error_t32
LidarClassifyBuildingVeg(aLayerList, …)	LidarClassifyBuildingVeg([GM_LayerHandle_t32] aLayerList, GM_ClassifyNonGroundSetup_t aSettings, int aReserved) -> GM_Error_t32
LidarClassifyBuildingVegFromQuery(…)	LidarClassifyBuildingVegFromQuery(GM_LidarQueryHandle_t aLidarQuery, GM_ClassifyNonGroundSetup_t aSettings, int aReserved) -> GM_Error_t32
LidarClassifyGraph(aLayerList, aSettings, …)	LidarClassifyGraph([GM_LayerHandle_t32] aLayerList, GM_ClassifyGraphSetup_t aSettings, int aReserved) -> GM_Error_t32
LidarClassifyGraphFromQuery(aLidarQuery, …)	LidarClassifyGraphFromQuery(GM_LidarQueryHandle_t aLidarQuery, GM_ClassifyGraphSetup_t aSettings, int aReserved) -> GM_Error_t32
LidarClassifyGround(aLayerList, aSettings, …)	LidarClassifyGround([GM_LayerHandle_t32] aLayerList, GM_ClassifyGroundSetup_t aSettings, int aReserved) -> GM_Error_t32
LidarClassifyGroundFromQuery(aLidarQuery, …)	LidarClassifyGroundFromQuery(GM_LidarQueryHandle_t aLidarQuery, GM_ClassifyGroundSetup_t aSettings, int aReserved) -> GM_Error_t32
LidarClassifyNoise(aLayerList, aSettings, …)	LidarClassifyNoise([GM_LayerHandle_t32] aLayerList, GM_ClassifyNoiseSetup_t aSettings, int aReserved) -> GM_Error_t32
LidarClassifyNoiseFromQuery(aLidarQuery, …)	LidarClassifyNoiseFromQuery(GM_LidarQueryHandle_t aLidarQuery, GM_ClassifyNoiseSetup_t aSettings, int aReserved) -> GM_Error_t32
LidarClassifyPolePower(aLayerList, …)	LidarClassifyPolePower([GM_LayerHandle_t32] aLayerList, GM_ClassifyPolePowerSetup_t aSettings, int aReserved) -> GM_Error_t32
LidarClassifyPolePowerFromQuery(aLidarQuery, …)	LidarClassifyPolePowerFromQuery(GM_LidarQueryHandle_t aLidarQuery, GM_ClassifyPolePowerSetup_t aSettings, int aReserved) -> GM_Error_t32
LidarColorize(aLidarLayer, aLayerList, …)	LidarColorize(GM_LayerHandle_t32 aLidarLayer, [GM_LayerHandle_t32] aLayerList, GM_LidarColorizeSetup_t aSetup, int aReserved) -> GM_Error_t32
LidarColorizeQuery(aLidarQuery, aLayerList, …)	LidarColorizeQuery(GM_LidarQueryHandle_t aLidarQuery, [GM_LayerHandle_t32] aLayerList, GM_LidarColorizeSetup_t aSetup, int aReserved) -> GM_Error_t32
LidarCompare(aLayerList, aLayerList2, …)	LidarCompare([GM_LayerHandle_t32] aLayerList, [GM_LayerHandle_t32] aLayerList2, GM_LidarCompareSetup_t aSetup, int aReserved) -> GM_Error_t32
LidarCompareQuery(aQueryCompareTo, …)	LidarCompareQuery(GM_LidarQueryHandle_t aQueryCompareTo, GM_LidarQueryHandle_t aQueryCompare, GM_LidarCompareSetup_t aSetup, int aReserved) -> GM_Error_t32
LidarExtractFeatures(aLayerList, …)	LidarExtractFeatures([GM_LayerHandle_t32] aLayerList, GM_LidarExtractSetup_t aExtractOpts, int aReserved) -> GM_Error_t32, GM_LidarExtractOutput_t
LidarExtractFeaturesFromQuery(aLidarQuery, …)	LidarExtractFeaturesFromQuery(GM_LidarQueryHandle_t aLidarQuery, GM_LidarExtractSetup_t aExtractOpts, int aReserved) -> GM_Error_t32, GM_LidarExtractOutput_t
LidarThin(aLayer, aSetup, aReserved)	LidarThin(GM_LayerHandle_t32 aLayer, GM_LidarSpatialThinSetup_t aSetup, int aReserved) -> GM_Error_t32
PixelsToPoints(INOUT, aReserved)	PixelsToPoints(GM_P2PSetup_t aSetup, int aReserved) -> GM_Error_t32
PixelsToPointsInitSetup()	PixelsToPointsInitSetup() -> GM_Error_t32, GM_P2PSetup_t
SetLidarClassFilter(aClassFilter)	SetLidarClassFilter(GM_LidarClassFilter_t aClassFilter) -> GM_Error_t32
SetLidarClassInfo(aLidarClass, aClassInfo)	SetLidarClassInfo(GM_LidarClass_t8 aLidarClass, GM_LidarClassInfo_t aClassInfo) -> GM_Error_t32
SetLidarPoint(aLayer, aPointIndex, …)	SetLidarPoint(GM_LayerHandle_t32 aLayer, uint64 aPointIndex, GM_LidarPoint_t aLidarPoint, int aReserved) -> GM_Error_t32
UpdateLidarQueryPoints(aLidarQuery, …)	UpdateLidarQueryPoints(GM_LidarQueryHandle_t aLidarQuery, GM_LidarFieldMask_t32 aValidFields, GM_LidarPoint_t aNewPointData, int aReserved) -> GM_Error_t32

Vector Layer Edit Functions

DeleteFeature(aLayer, aFeatureClassType, …)	DeleteFeature(GM_LayerHandle_t32 aLayer, GM_FeatureClassType_t8 aFeatureClassType, uint32 aFeatureIndex, boolean aDelete) -> GM_Error_t32
IsFeatureDeleted(aLayer, aFeatureClassType, …)	IsFeatureDeleted(GM_LayerHandle_t32 aLayer, GM_FeatureClassType_t8 aFeatureClassType, uint32 aFeatureIndex) -> GM_Error_t32, boolean
SetAreaFeaturePointList(aLayer, aAreaIndex, …)	SetAreaFeaturePointList(GM_LayerHandle_t32 aLayer, uint32 aAreaIndex, uint32 aHoleIndex, GM_Point_t aPointList, boolean aPosInLayerCoords) -> GM_Error_t32
SetAreaFeaturePointListEx(aLayer, …)	SetAreaFeaturePointListEx(GM_LayerHandle_t32 aLayer, uint32 aAreaIndex, uint32 aHoleIndex, [GM_Point_t] aPointList, boolean aPosInLayerCoords, float_array aElevList) -> GM_Error_t32
SetFeatureAttrList(aLayer, …)	SetFeatureAttrList(GM_LayerHandle_t32 aLayer, GM_FeatureClassType_t8 aFeatureClassType, uint32 aFeatureIndex, GM_AttrValue_t aAttrList, uint16 aNumAttrs) -> GM_Error_t32
SetFeatureClass(aLayer, aFeatureClassType, …)	SetFeatureClass(GM_LayerHandle_t32 aLayer, GM_FeatureClassType_t8 aFeatureClassType, uint32 aFeatureIndex, FeatureClass_t16 aFeatureClass) -> GM_Error_t32
SetFeatureDescription(aLayer, …)	SetFeatureDescription(GM_LayerHandle_t32 aLayer, GM_FeatureClassType_t8 aFeatureClassType, uint32 aFeatureIndex, str aDesc) -> GM_Error_t32
SetFeatureLabel(aLayer, aFeatureClassType, …)	SetFeatureLabel(GM_LayerHandle_t32 aLayer, GM_FeatureClassType_t8 aFeatureClassType, uint32 aFeatureIndex, str aLabel) -> GM_Error_t32
SetLayerDescription(aLayer, aDesc)	SetLayerDescription(GM_LayerHandle_t32 aLayer, str aDesc) -> GM_Error_t32
SetLayerElevationAttribute(aLayer, …)	SetLayerElevationAttribute(GM_LayerHandle_t32 aLayer, str aAttrName, uint32 aReserved) -> GM_Error_t32
SetLayerHeightAttribute(aLayer, aAttrName, …)	SetLayerHeightAttribute(GM_LayerHandle_t32 aLayer, str aAttrName, uint32 aReserved) -> GM_Error_t32
SetLayerHeightUnits(aLayer, aHeightUnits)	SetLayerHeightUnits(GM_LayerHandle_t32 aLayer, GM_ElevUnits_t8 aHeightUnits) -> GM_Error_t32
SetLayerElevationUnits(aLayer, aElevUnits)	SetLayerElevationUnits(GM_LayerHandle_t32 aLayer, GM_ElevUnits_t8 aElevUnits) -> GM_Error_t32
SetLayerLabelAttribute(aLayer, aAttrName, …)	SetLayerLabelAttribute(GM_LayerHandle_t32 aLayer, str aAttrName, uint32 aReserved) -> GM_Error_t32
SetLayerUserData(aLayer, aUserData)	SetLayerUserData(GM_LayerHandle_t32 aLayer, int aUserData) -> GM_Error_t32
SetLayerUserText(aLayer, aUserText)	SetLayerUserText(GM_LayerHandle_t32 aLayer, str aUserText) -> GM_Error_t32
SetLineFeaturePointList(aLayer, aLineIndex, …)	SetLineFeaturePointList(GM_LayerHandle_t32 aLayer, uint32 aLineIndex, GM_Point_t aPointList, boolean aPosInLayerCoords) -> GM_Error_t32
SetLineFeaturePointListEx(aLayer, …)	SetLineFeaturePointListEx(GM_LayerHandle_t32 aLayer, uint32 aLineIndex, [GM_Point_t] aPointList, boolean aPosInLayerCoords, float_array aElevList) -> GM_Error_t32
SetPointFeaturePosition(aLayer, aPointIndex, …)	SetPointFeaturePosition(GM_LayerHandle_t32 aLayer, uint32 aPointIndex, GM_Point_t aPosition, boolean aPosInLayerCoords) -> GM_Error_t32

Vector Drawing Style Functions

AddCustomAreaClass(aName, aStyle)	AddCustomAreaClass(str aName, GM_AreaStyle_t aStyle) -> GM_Error_t32, AreaFeatureClass_t16
AddCustomBrushStyle(aImageFilename, aStyleName)	AddCustomBrushStyle(str aImageFilename, str aStyleName) -> GM_Error_t32, GM_BrushStyle_t16
AddCustomLineClass(aName, aStyle)	AddCustomLineClass(str aName, GM_LineStyle_t aStyle) -> GM_Error_t32, LineFeatureClass_t16
AddCustomPointClass(aName, aStyle)	AddCustomPointClass(str aName, GM_PointStyle_t aStyle) -> GM_Error_t32, PointFeatureClass_t16
AddCustomSymbol(aSymbolFilename, aSymbolName)	AddCustomSymbol(str aSymbolFilename, str aSymbolName) -> GM_Error_t32
GetAreaFeatureClassDrawStyle(aFeatureClass)	GetAreaFeatureClassDrawStyle(AreaFeatureClass_t16 aFeatureClass) -> GM_Error_t32, GM_AreaStyle_t
GetAvailableSymbolNames()	GetAvailableSymbolNames() -> [str]
GetLineFeatureClassDrawStyle(aFeatureClass)	GetLineFeatureClassDrawStyle(LineFeatureClass_t16 aFeatureClass) -> GM_Error_t32, GM_LineStyle_t
GetPointFeatureClassDrawStyle(aFeatureClass)	GetPointFeatureClassDrawStyle(PointFeatureClass_t16 aFeatureClass) -> GM_Error_t32, GM_PointStyle_t
RemoveCustomBrushStyle(aBrushName)	RemoveCustomBrushStyle(str aBrushName) -> GM_Error_t32
RemoveCustomSymbol(aSymbolName)	RemoveCustomSymbol(str aSymbolName) -> GM_Error_t32
SelectAreaStyle(aAreaStyle)	SelectAreaStyle(GM_AreaStyle_t aAreaStyle) -> GM_Error_t32
SelectFont(aFontDef)	SelectFont(GM_FontDef_t aFontDef) -> GM_Error_t32
SelectLineStyle(aLineStyle)	SelectLineStyle(GM_LineStyle_t aLineStyle) -> GM_Error_t32
SetAreaFeatureClassDrawStyle(aFeatureClass, …)	SetAreaFeatureClassDrawStyle(AreaFeatureClass_t16 aFeatureClass, GM_AreaStyle_t aAreaStyle) -> GM_Error_t32
SetAreaFeatureDrawStyle(aLayer, aAreaIndex, …)	SetAreaFeatureDrawStyle(GM_LayerHandle_t32 aLayer, uint32 aAreaIndex, GM_AreaStyle_t aAreaStyle) -> GM_Error_t32
SetLineFeatureClassDrawStyle(aFeatureClass, …)	SetLineFeatureClassDrawStyle(LineFeatureClass_t16 aFeatureClass, GM_LineStyle_t aLineStyle) -> GM_Error_t32
SetLineFeatureDrawStyle(aLayer, aLineIndex, …)	SetLineFeatureDrawStyle(GM_LayerHandle_t32 aLayer, uint32 aLineIndex, GM_LineStyle_t aLineStyle) -> GM_Error_t32
SetPointFeatureClassDrawStyle(aFeatureClass, …)	SetPointFeatureClassDrawStyle(PointFeatureClass_t16 aFeatureClass, GM_PointStyle_t aPointStyle) -> GM_Error_t32
SetPointFeatureDrawStyle(aLayer, …)	SetPointFeatureDrawStyle(GM_LayerHandle_t32 aLayer, uint32 aPointIndex, GM_PointStyle_t aPointStyle) -> GM_Error_t32
SetLayerCodePage(aLayer, aCodePage)	SetLayerCodePage(GM_LayerHandle_t32 aLayer, sint32 aCodePage) -> GM_Error_t32

Vector Feature Filtering Functions

GetFeatureClassInfo(aFeatureClass, …)	GetFeatureClassInfo(FeatureClass_t16 aFeatureClass, GM_FeatureClassType_t8 aFeatureClassType) -> GM_Error_t32, GM_FeatureClassInfo_t
SetFeatureClassEnabled(aFeatureClass, …)	SetFeatureClassEnabled(FeatureClass_t16 aFeatureClass, GM_FeatureClassType_t8 aFeatureClassType, boolean aEnable) -> GM_Error_t32

3D View Functions

CloseViewWindow3D()	CloseViewWindow3D() -> GM_Error_t32
GetCameraPosition3D()	GetCameraPosition3D() -> GM_Error_t32, float, float, float, float, float, float
IsWindowOpen3D()	IsWindowOpen3D() -> boolean
PositionCamera3D(aX, aY, aElev, aHeading, …)	PositionCamera3D(float aX, float aY, float aElev, float aHeading, float aPitch, float aBank) -> GM_Error_t32
SaveViewToFile3D(aFilename, aFormat, …)	SaveViewToFile3D(str aFilename, GM_RasterExportFormat_t32 aFormat, sint32 aPixWidth, sint32 aPixHeight) -> GM_Error_t32
SetChangeViewCallback3D(aCallbackFunc, aUserData)	SetChangeViewCallback3D(GM_3DChangeViewCallbackFunc aCallbackFunc, int aUserData) -> None
SetView3D(aLayerList, aDrawFlags, …)	SetView3D([GM_LayerHandle_t32] aLayerList, GM_DrawFlags_t32 aDrawFlags, GM_Rectangle_t aWorldBounds, GM_PixelRect_t aPixelRect, uint32 aReserved) -> GM_Error_t32

Surface Analysis Functions

CalcAreaElevStats(aLayerList, aPointList, …)	CalcAreaElevStats([GM_LayerHandle_t32] aLayerList, GM_Point_t aPointList, float aXSpacing, float aYSpacing, int aReserved) -> GM_Error_t32, GM_AreaElevStats_t
CalcViewShed(aLayer, aViewShedParms)	CalcViewShed(GM_LayerHandle_t32 aLayer, GM_ViewShedParams_t aViewShedParms) -> GM_Error_t32, GM_LayerHandle_t32
CalcVolumeAlongLine(aLayer, aVolumeParms)	CalcVolumeAlongLine(GM_LayerHandle_t32 aLayer, GM_LineVolumeParams_t aVolumeParms) -> GM_Error_t32, float, float
CalcVolumeOfArea(aLayer, aVolumeParms)	CalcVolumeOfArea(GM_LayerHandle_t32 aLayer, GM_AreaVolumeParams_t aVolumeParms) -> GM_Error_t32, float, float
CombineTerrainLayers(aSetup, aReserved)	CombineTerrainLayers(GM_GridCombineSetup_t aSetup, int aReserved) -> GM_Error_t32, GM_LayerHandle_t32
GenerateAreasFromEqualValues(aLayer, aSetup)	GenerateAreasFromEqualValues(GM_LayerHandle_t32 aLayer, GM_EqualValueAreaSetup_t aSetup) -> GM_Error_t32, GM_LayerHandle_t32
GenerateContours(aLayer, aContourParms)	GenerateContours(GM_LayerHandle_t32 aLayer, GM_ContourParams_t aContourParms) -> GM_Error_t32, GM_LayerHandle_t32
GenerateContoursEx(aLayerList, aContourParms)	GenerateContoursEx([GM_LayerHandle_t32] aLayerList, GM_ContourParams_t aContourParms) -> GM_Error_t32, GM_LayerHandle_t32
GenerateDensityGrid(aPointLayer, aGridParms)	GenerateDensityGrid(GM_LayerHandle_t32 aPointLayer, GM_DensityGridParams_t aGridParms) -> GM_Error_t32, GM_LayerHandle_t32
GenerateElevationGrid(aLayerList, aGridSetup)	GenerateElevationGrid([GM_LayerHandle_t32] aLayerList, GM_GridGenSetup_t aGridSetup) -> GM_Error_t32, GM_LayerHandle_t32, GM_LayerHandle_t32
GenerateElevationGrid2(aLayerList, aGridSetup)	GenerateElevationGrid2([GM_LayerHandle_t32] aLayerList, GM_GridGenSetup_t aGridSetup) -> GM_Error_t32, GM_LayerHandle_t32
GenerateRoughnessGrid(aLandCoverLayer, …)	GenerateRoughnessGrid(GM_LayerHandle_t32 aLandCoverLayer, GM_RoughnessGridParams_t aGridParms, int aReserved) -> GM_Error_t32, GM_LayerHandle_t32
GenerateWatershed(aLayerList, …)	GenerateWatershed([GM_LayerHandle_t32] aLayerList, GM_WatershedParams_t aWatershedParms, int aReserved) -> GM_Error_t32, GM_LayerHandle_t32, GM_LayerHandle_t32
GetPathProfile(aLayer, aStartX, aStartY, …)	GetPathProfile(GM_LayerHandle_t32 aLayer, float aStartX, float aStartY, float aEndX, float aEndY, float_array aElevList, int aListSize, float aDfltElev) -> GM_Error_t32
GetPathProfileLOS(aLayer, aParams)	GetPathProfileLOS(GM_LayerHandle_t32 aLayer, GM_PathProfileLOSParams_t aParams) -> GM_Error_t32
GetPathProfileLOSEx(aLayerList, aParams)	GetPathProfileLOSEx([GM_LayerHandle_t32] aLayerList, GM_PathProfileLOSParams_t aParams) -> GM_Error_t32

Map Catalog Functions

MapCatalogAddFile(aCatalogLayer, aFilename)	MapCatalogAddFile(GM_LayerHandle_t32 aCatalogLayer, str aFilename) -> GM_Error_t32
MapCatalogAddLayer(aCatalogLayer, aMapLayer)	MapCatalogAddLayer(GM_LayerHandle_t32 aCatalogLayer, GM_LayerHandle_t32 aMapLayer) -> GM_Error_t32
MapCatalogChangeMapOrder(aCatalogLayer, …)	MapCatalogChangeMapOrder(GM_LayerHandle_t32 aCatalogLayer, uint32 aCurMapIndex, uint32 aNewMapIndex, sint32 aNumMapsToMove, int aReserved) -> GM_Error_t32
MapCatalogCreate(aDescription, aProj)	MapCatalogCreate(str aDescription, GM_Projection_t aProj) -> GM_LayerHandle_t32
MapCatalogDisableMap(aCatalogLayer, …)	MapCatalogDisableMap(GM_LayerHandle_t32 aCatalogLayer, uint32 aMapIndex, boolean aDisable) -> GM_Error_t32
MapCatalogGetInfo(aCatalogLayer)	MapCatalogGetInfo(GM_LayerHandle_t32 aCatalogLayer) -> GM_Error_t32, GM_MapCatalogInfo_t
MapCatalogGetMapInfo(aCatalogLayer, aMapIndex)	MapCatalogGetMapInfo(GM_LayerHandle_t32 aCatalogLayer, uint32 aMapIndex) -> GM_LayerInfo_t
MapCatalogRemoveMap(aCatalogLayer, aMapIndex)	MapCatalogRemoveMap(GM_LayerHandle_t32 aCatalogLayer, uint32 aMapIndex) -> GM_Error_t32
MapCatalogSave(aCatalogLayer, aFilename)	MapCatalogSave(GM_LayerHandle_t32 aCatalogLayer, str aFilename) -> GM_Error_t32
MapCatalogSetDisplayInfo(aCatalogLayer, …)	MapCatalogSetDisplayInfo(GM_LayerHandle_t32 aCatalogLayer, GM_MapCatalogDisplayType_t8 aDisplayType, float aDisplayValue, float aDisplayValue2, boolean aHideBounds) -> GM_Error_t32
MapCatalogSetMapOption(aCatalogLayer, …)	MapCatalogSetMapOption(GM_LayerHandle_t32 aCatalogLayer, uint32 aMapIndex, GM_MapCatalogMapOpt_t8 aMapOpt, int aOptData) -> GM_Error_t32

Custom Layer and Feature Creation Functions

AddAreaToVectorLayer(aLayer, aArea, aFlags)	AddAreaToVectorLayer(GM_LayerHandle_t32 aLayer, GM_AreaFeature_t aArea, GM_AddFeatureFlags_t8 aFlags) -> GM_Error_t32
AddLineToVectorLayer(aLayer, aLine, aFlags)	AddLineToVectorLayer(GM_LayerHandle_t32 aLayer, GM_LineFeature_t aLine, GM_AddFeatureFlags_t8 aFlags) -> GM_Error_t32
AddPointToVectorLayer(aLayer, aPoint, aFlags)	AddPointToVectorLayer(GM_LayerHandle_t32 aLayer, GM_PointFeature_t aPoint, GM_AddFeatureFlags_t8 aFlags) -> GM_Error_t32
CombineAreas(aAreaList, aNumAreas, …)	CombineAreas(GM_AreaFeature_t aAreaList, uint32 aNumAreas, GM_Projection_t aAreaProj, GM_LayerHandle_t32 aNewAreaLayer) -> GM_Error_t32
CreateBufferArea(aFeatureLayer, …)	CreateBufferArea(GM_LayerHandle_t32 aFeatureLayer, GM_FeatureClassType_t8 aFeatureClassType, uint32 aFeatureIndex, float aBufferDistance, GM_LayerHandle_t32 aBufferLayer) -> GM_Error_t32
CreateCustomElevGridLayer(aDescription, …)	CreateCustomElevGridLayer(str aDescription, GM_Projection_t aProj, GM_Point_t aTopLeft, float aXSampleSize, float aYSampleSize, sint32 aNumSamplesX, sint32 aNumSamplesY, int aElevGrid, GM_GridValType_t8 aGridValType, float aNoDataValue) -> GM_LayerHandle_t32
CreateCustomElevGridLayerEx(aDescription, …)	CreateCustomElevGridLayerEx(str aDescription, GM_Projection_t aProj, GM_GridLayout_t aGridLayout, int aElevGrid, int aReserved) -> GM_LayerHandle_t32
CreateCustomRasterLayer(aDescription, aProj, …)	CreateCustomRasterLayer(str aDescription, GM_Projection_t aProj, GM_RasterLayout_t aRasterLayout, int aDataBuf) -> GM_LayerHandle_t32
CreateCustomVectorLayer(aDescription, aProj)	CreateCustomVectorLayer(str aDescription, GM_Projection_t aProj) -> GM_LayerHandle_t32
CreateVectorLayerFromFindResults(…)	CreateVectorLayerFromFindResults(str aDescription, GM_Projection_t aProj, GM_FoundFeatureResults_t aResultList) -> GM_LayerHandle_t32

Spatial Operations

SpatialContains(aLayer1, aLayer2, aParams)	SpatialContains(GM_LayerHandle_t32 aLayer1, GM_LayerHandle_t32 aLayer2, GM_SpatialOps_Params_t aParams) -> GM_Error_t32
SpatialDifference(aLayer1, aLayer2, aParams)	SpatialDifference(GM_LayerHandle_t32 aLayer1, GM_LayerHandle_t32 aLayer2, GM_SpatialOps_Params_t aParams) -> GM_Error_t32
SpatialDisjoint(aLayer1, aLayer2, aParams)	SpatialDisjoint(GM_LayerHandle_t32 aLayer1, GM_LayerHandle_t32 aLayer2, GM_SpatialOps_Params_t aParams) -> GM_Error_t32
SpatialEquals(aLayer1, aLayer2, aParams)	SpatialEquals(GM_LayerHandle_t32 aLayer1, GM_LayerHandle_t32 aLayer2, GM_SpatialOps_Params_t aParams) -> GM_Error_t32
SpatialIntersection(aLayer1, aLayer2, aParams)	SpatialIntersection(GM_LayerHandle_t32 aLayer1, GM_LayerHandle_t32 aLayer2, GM_SpatialOps_Params_t aParams) -> GM_Error_t32
SpatialIntersects(aLayer1, aLayer2, aParams)	SpatialIntersects(GM_LayerHandle_t32 aLayer1, GM_LayerHandle_t32 aLayer2, GM_SpatialOps_Params_t aParams) -> GM_Error_t32
SpatialOperation(aOperation, aLayer1, …)	SpatialOperation(GM_SpatialOperations_t8 aOperation, GM_LayerHandle_t32 aLayer1, GM_LayerHandle_t32 aLayer2, GM_SpatialOps_Params_t aParams) -> GM_Error_t32
SpatialOpsParameterInit()	SpatialOpsParameterInit() -> GM_SpatialOps_Params_t
SpatialOverlaps(aLayer1, aLayer2, aParams)	SpatialOverlaps(GM_LayerHandle_t32 aLayer1, GM_LayerHandle_t32 aLayer2, GM_SpatialOps_Params_t aParams) -> GM_Error_t32
SpatialPredicate(aPredicate, aLayer1, …)	SpatialPredicate(GM_SpatialPredicates_t16 aPredicate, GM_LayerHandle_t32 aLayer1, GM_LayerHandle_t32 aLayer2, GM_SpatialOps_Params_t aParams) -> GM_Error_t32
SpatialSymmetricDifference(aLayer1, aLayer2, …)	SpatialSymmetricDifference(GM_LayerHandle_t32 aLayer1, GM_LayerHandle_t32 aLayer2, GM_SpatialOps_Params_t aParams) -> GM_Error_t32
SpatialTouches(aLayer1, aLayer2, aParams)	SpatialTouches(GM_LayerHandle_t32 aLayer1, GM_LayerHandle_t32 aLayer2, GM_SpatialOps_Params_t aParams) -> GM_Error_t32
SpatialUnion(aLayer1, aLayer2, aParams)	SpatialUnion(GM_LayerHandle_t32 aLayer1, GM_LayerHandle_t32 aLayer2, GM_SpatialOps_Params_t aParams) -> GM_Error_t32
SpatialUnionSingle(aLayer1, aParams)	SpatialUnionSingle(GM_LayerHandle_t32 aLayer1, GM_SpatialOps_Params_t aParams) -> GM_Error_t32
SpatialWithin(aLayer1, aLayer2, aParams)	SpatialWithin(GM_LayerHandle_t32 aLayer1, GM_LayerHandle_t32 aLayer2, GM_SpatialOps_Params_t aParams) -> GM_Error_t32

Utility Functions

carray_to_list(arr, size)	carray_to_list(uint32 arr, uint32 size) -> list
CreateS63UserPermitFile(aFilename)	CreateS63UserPermitFile(str aFilename) -> GM_Error_t32
free_void(ptr)	free_void(int pointer) -> None
GetFilterString()	GetFilterString() -> str
GetMACAddress()	GetMACAddress() -> str
GetMiscOption(aOpt, aReserved)	GetMiscOption(GM_MiscOpt_t32 aOpt, int aReserved) -> int
GetProgressCallback()	GetProgressCallback() -> GM_ProgressCallbackFunc
GetSDKBuildDate()	GetSDKBuildDate() -> int
GetSDKVersion()	GetSDKVersion() -> int
gmobject_to_map(self)	gmobject_to_map(void gmobject) -> map
IsRegistered()	IsRegistered() -> boolean
malloc_void(nbytes)	malloc_void(uint32 nbytes) -> int
print_module_info()	print_module_info() -> void
SetMemoryLimit(aMemoryLimit)	SetMemoryLimit(uint32 aMemoryLimit) -> None
SetMessageCallback(aCallbackFunc)	SetMessageCallback(GM_MessageCallbackFunc aCallbackFunc) -> None
SetMessageCallbackEx(aCallbackFunc, …)	SetMessageCallbackEx(GM_MessageCallbackFunc aCallbackFunc, boolean aThreadLocal, int aReserved) -> None
SetMiscOption(aOpt, aNewValue)	SetMiscOption(GM_MiscOpt_t32 aOpt, uint8 aNewValue) -> int
SetMiscOptionEx(aOpt, aNewValue, aReserved)	SetMiscOptionEx(GM_MiscOpt_t32 aOpt, int aNewValue, int aReserved) -> int
SetMiscOptionExString(aOpt, aNewValue, aReserved)	SetMiscOptionExString(GM_MiscOpt_t32 aOpt, str aNewValue, int aReserved) -> str
SetMiscOptionExBool(aOpt, aNewValue, aReserved)	SetMiscOptionExBool(GM_MiscOpt_t32 aOpt, boolean aNewValue, int aReserved) -> boolean
SetProgressCallback(aCallbackFunc)	SetProgressCallback(GM_ProgressCallbackFunc aCallbackFunc) -> None
SetQuickPDFUnlockCode(aUnlockCode)	SetQuickPDFUnlockCode(str aUnlockCode) -> GM_Error_t32
SetRegistryKey(aKeyName)	SetRegistryKey(str aKeyName) -> GM_Error_t32
SetSettingsFilePath(aPathName)	SetSettingsFilePath(str aPathName) -> GM_Error_t32
ShowGlobalMapperHelp(aURL)	ShowGlobalMapperHelp(str aURL) -> GM_Error_t32
strerror(code)	strerror(uint32 code) -> str