Geosoft GXNet API Reference
Geosoft.Desktop.GXNetX
CDH Class
CDH Methods
AddSurveyTable Method
AssayHoleLST Method
AssayLST Method
AutoSelectHoles Method
Clean Method
CompositeDB Method
ComputeHoleXYZ Method
ComputeSelExtent Method
ComputeXYZ Method
ConvertOldLineNames Method
ConvertOrientedCoreDipDirForHoleSurvey Method
CreatChanLST Method
Create Method
CreateDefaultJob Method
CreateExternal Method
Current Method
DatamineToCSV Method
DeleteHoles Method
DepthDataLST Method
Desurvey Method
DesurveyFromTo Method
Dispose Method
Export Method
ExportGeodatabaseLST Method
ExportLAS Method
ExportLST Method
FlushSelect Method
FromToDataLST Method
GetDatabasesSortedVV Method
GetDatabasesVV Method
GetDataType Method
GetDefaultSection Method
GetGeologyContacts Method
GetHoleGroup Method
GetHoleSurvey Method
GetHoleSurveyEx Method
GetHoleSurveyFromTo Method
GetIPJ Method
GetMap Method
GetMapNamesVV Method
GetMXDepositRightsInfo Method
GetNumMaps Method
GetOrientedCoreDipDir Method
GetREG Method
GetSelectedHolesVV Method
GetTableDefaultChanLST Method
GetUniqueChannelItems Method
GetUniqueChannelItemsFromCollar Method
hAssayDB Method
hAssaySymb Method
hCollarDB Method
hCollarSymb Method
hDipAzSurveyDB Method
hDipAzSurveySymb Method
hENSurveyDB Method
hENSurveySymb Method
HoleLST Method
HoleLST2 Method
iAddHole Method
iChanType Method
iCleanWillDeleteDB Method
iCompositingToolGUI Method
ICreateCollarTable Method
ICreateCollarTableDir Method
iDeleteWillDeleteDB Method
iEditClassificationTableFileGUI Method
iFindHole Method
iFindHoleIntersection Method
IGetChanCodeInfo Method
IGetCollarTableDB Method
IGetInfo Method
IGetProjectName Method
IGetSectionID Method
iGetTemplateBlob Method
iGetTemplateBlobNoSourceResolve Method
IGetTemplateInfo Method
IGetTemplateInfoEx Method
IGetUnits Method
iGridIntersection Method
iHaveCurrent Method
iHoles Method
iHoleSelectFromListGUI Method
iHoleSelectionToolGUI Method
IiHaveCurrent2 Method
iIsESRI Method
iModify3dGUI Method
iModifyCrookedSectionHolesGUI Method
iModifyFenceGUI Method
iModifyHoleTraces3DGUI Method
iModifyHoleTracesGUI Method
iModifyHoleTracesGUI2 Method
iModifyPlanGUI Method
iModifyPlanHolesGUI Method
iModifyRockCodesGUI Method
iModifyRockCodesGUI2 Method
iModifySectionGUI Method
iModifySectionHolesGUI Method
iModifyStackedSectionGUI Method
iModifyStripLogGUI Method
iModifyStructureCodesGUI Method
iModifyStructureCodesGUI2 Method
Import2 Method
ImportLAS Method
iNumAssays Method
iNumSelectedHoles Method
iQADipAzCurvatureLST Method
iQADipAzSurveyLST Method
iQAEastNorthCurvatureLST Method
iQAEastNorthSurveyLST Method
iSliceSelectionToolGUI Method
iUpdateSurveyFromCollar Method
LithoGrid3D Method
LoadDataParametersINI Method
LoadPlotParameters Method
LoadSelect Method
MaskPLY Method
NavigateToMXDeposit Method
NumericChanLST Method
NumericFromToDataLST Method
Open Method
OpenJob Method
PlotHolesOnSection Method
PlotHoleTraces Method
PlotHoleTraces3D Method
PlotSymbols3D Method
PunchGridHoles Method
QACollar Method
QACollarLST Method
QADipAzCurvature Method
QADipAzCurvature2 Method
QADipAzSurvey Method
QAEastNorthCurvature Method
QAEastNorthCurvature2 Method
QAEastNorthSurvey Method
QAFromToData Method
QAPointData Method
QAWriteUnregisteredHoles Method
ReplotHoles Method
ReSurveyEastNorth Method
ReSurveyPolFit Method
ReSurveyRadCurve Method
ReSurveyStraight Method
ReSurveyStraightSeg Method
SaveDataParametersINI Method
SaveJob Method
SaveSelect Method
SectionWindowSizeMM Method
SelectAllHoles Method
SelectHoles Method
SelectName Method
SelectPLY Method
SelectPLY2 Method
SetCrookedSectionIPJ Method
SetCurrentViewName Method
SetInfo Method
SetIPJ Method
SetMAP Method
SetNewIPJ Method
SetSelectedHolesVV Method
SetTemplateBlob Method
SignificantIntersectionsDB Method
StringChanLST Method
StringFromToDataLST Method
SurfaceIntersections Method
TestImportLAS Method
UnSelectAllHoles Method
UnSelectedHoleLST Method
UpdateCollarTable Method
UpdateHoleExtent Method
UpdateTemplateBlob Method
Wholeplot Method
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CDHiGridIntersection Method

Algorithm to determine the intersection of a straight hole with a surface (DEM) grid.

Namespace:  Geosoft.Desktop.GXNetX
Assembly:  geosoft.desktop.gxnetx (in geosoft.desktop.gxnetx.dll) Version: 2024.2.0.25
Syntax
Copy
public int iGridIntersection(
	double xi,
	double yi,
	double zi,
	double dip,
	double az,
	string grid,
	ref double xo,
	ref double yo,
	ref double zo
)

public int iGridIntersection(
	double xi,
	double yi,
	double zi,
	double dip,
	double az,
	string grid,
	ref double xo,
	ref double yo,
	ref double zo
)

Parameters

xi
Type: SystemDouble
Input location on hole X
yi
Type: SystemDouble
Input location on hole Y
zi
Type: SystemDouble
Input location on hole Z
dip
Type: SystemDouble
Dip (positive up) in degrees
az
Type: SystemDouble
Azimuth in degrees
grid
Type: SystemString
DEM grid
xo
Type: SystemDouble
Returned intersection point X
yo
Type: SystemDouble
Returned intersection point Y
zo
Type: SystemDouble
Returned intersection point Z

Return Value

Type: Int32
1 if an intersection is found, 0 if not.
Remarks
Given a point on the hole and the straight hole dip and azimuth, ocate (an) intersection point with the input DEM grid.
See Also