 | CDH Class |
This class is used for importing and interacting with Drill Hole
data files. For detailed information on Drill Hole data,
see the documentation for Wholeplot.
Inheritance HierarchyNamespace: Geosoft.Desktop.GXNet
Assembly: geosoft.desktop.gxnet (in geosoft.desktop.gxnet.dll)
SyntaxThe CDH type exposes the following members.
Methods| Name | Description | |
|---|---|---|
  | AddSurveyTable | Add a survey table for a new hole. |
| AssayHoleLST | Populate an LST with holes in an assay database |
| AssayLST | Return the LST of from-to and point assay datasets |
 | AutoSelectHoles | Use automatic hole selection based on slice. |
| Clean | Delete extraneous holes from project databases. |
| CompositeDB | Make a composite database |
| ComputeHoleXYZ | Computes XYZ for survey and assay data for a single hole. |
| ComputeSelExtent | Computes the extents for selected holes. |
| ComputeXYZ | Computes XYZ for survey and assay data. |
| ConvertOldLineNames | Convert old "DD001.Assay" type lines to "DD001" |
| CreatChanLST | Fills a LST with available string and numeric channel code values. |
| Create | Create DH. |
| CreateDefaultJob | Create a default job from scratch. |
| CreateExternal | Create a DH from an external process (no montaj running). |
| Current | Creates a drill project from current environment. |
| DatamineToCSV | Convert a Datamine drillhole file to CSV files ready for import. |
| DeleteHoles | Delete a list of holes from the project. |
| DepthDataLST | Fills a LST with available channel code values from Depth databases. |
 | Dispose | Releases the unmanaged resources used by the CDH and optionally releases the managed resources (Overrides CHANDLEDispose(Boolean).) |
| Export | Exports a Drill Hole database to an external file. |
| ExportGeodatabaseLST | Exports whole or part of a Drill Hole database to an ArcGIS Geodatabase as feature class(es). |
| ExportLAS | Exports a Drill Hole database to a LAS v2 file. |
| ExportLST | Exports a LST of holes in a Drill Hole database to an external file. |
| FlushSelect | Flush all selections to database selection engine. |
| FromToDataLST | Fills a LST with available string and numeric channel code values from From-To databases. |
| GetDatabasesSortedVV | Get the names of the project databases in a VV, same as GetDatabasesVV_DH but the list is sorted alphabetically. |
| GetDatabasesVV | Get the names of the project databases in a VV. |
| GetDataType | Get the type of data in a Wholeplot database. |
| GetDefaultSection | Computes default section azimuths, extents for selected holes. |
| GetGeologyContacts | Return XYZ locations of top or bottom geological surfaces |
| GetHoleGroup | Get the Group symbol for this hole/table combination. |
| GetHoleSurvey | Get the Survey information of a Hole. |
| GetIPJ | Get the project IPJ. |
| GetMap | Get a plotting map |
| GetMapNamesVV | Get plotted map names. |
| GetNumMaps | Get the number plotting maps |
| GetOrientedCoreDipDir | Converted alpha/beta values in oriented cores to dip/dip direction. |
| GetREG | Get the REG Object used in this project. |
| GetSelectedHolesVV | Populate a VV with the indices of all selected holes |
| GetTableDefaultChanLST | Return list of default channels by collar/assay/survey table type. |
| GetUniqueChannelItems | Return a VV with unique items in a channel. |
| GetUniqueChannelItemsFromCollar | Return a VV with unique items in a channel. |
| hAssayDB | Database for an assay data set. |
| hAssaySymb | Line/Group symbol for a specific assay data set hole. |
| hCollarDB | Database for the collar table. |
| hCollarSymb | Line/Group symbol for the collar table. |
| hDipAzSurveyDB | Database for the Dip-Azimuth survey data |
| hDipAzSurveySymb | Line/Group symbol for a specific hole Dip-Azimuth survey. |
| hENSurveyDB | Database for the East-North survey data |
| hENSurveySymb | Line/Group symbol for a specific hole East-North survey. |
| HoleLST | Populate an LST with the list of the selected holes |
| HoleLST2 | Populate an LST with the list of all the holes |
| iAddHole | Add a hole and return it's index. |
| iChanType | Return the data type for a channel code. |
| iCleanWillDeleteDB | See if "cleaning" will delete project databases. |
| iCompositingToolGUI | Annotate a strip log map using the compositing tool. |
| ICreateCollarTable | Create a collar table DB with channels set up. |
| ICreateCollarTableDir | Create a collar table in the specified directory. |
| iDeleteWillDeleteDB | See if deleting holes will delete project databases. |
| iFindHole | Find a hole and return it's index. |
| iFindHoleIntersection | Return XYZ locations of the intersection of a hole with a DEM grid. |
| IGetChanCodeInfo | Return the assay database index and channel name from a channel code string. |
| IGetCollarTableDB | Get the name of the database containing the collar table. |
| IGetInfo | Get Collar Information. |
| IGetProjectName | Get the Wholeplot project name. |
| IGetSectionID | Create a section ID based on its location |
| iGetTemplateBlob | Retrieve the import template from the database. |
| IGetTemplateInfo | Retrieve the file, DH Table name and type from an import template. |
| IGetTemplateInfoEx | Retrieve the file, DH Table name, type and channel list from an import template. |
| IGetUnits | Get the positional units and conversion factor to m. |
| iGridIntersection | Algorithm to determine the intersection of a straight hole with a surface (DEM) grid. |
| iHaveCurrent | Returns true if a drill project is loaded |
| iHoles | Return number of holes. |
| iHoleSelectFromListGUI | Select/Deselect holes using the two-panel selection tool. |
| iHoleSelectionToolGUI | Select/Deselect holes using plan map tool. |
| IiHaveCurrent2 | Returns true if a drill project is loaded, and the collar database if it is loaded. |
| iIsESRI | Running inside ArcGIS? |
| iModify3dGUI | Modify parameters for a 3D plot. |
| iModifyCrookedSectionHolesGUI | Modify parameters to replot holes and hole data to an existing crooked section map. |
| iModifyFenceGUI | Modify parameters for a section plot. |
| iModifyHoleTraces3DGUI | Modify parameters for a hole traces plot to an existing 3D view. |
| iModifyHoleTracesGUI | Modify parameters for a hole traces plot to a current map. |
| iModifyHoleTracesGUI2 | Modify parameters for a hole traces plot to a current plan or section view. |
| iModifyPlanGUI | Modify parameters for a plan plot. |
| iModifyPlanHolesGUI | Modify parameters to replot holes and hole data to an existing plan map. |
| iModifyRockCodesGUI | Modify/create a rock codes file. |
| iModifyRockCodesGUI2 | Modify/create a rock codes file, channel population option. |
| iModifySectionGUI | Modify parameters for a section plot. |
| iModifySectionHolesGUI | Modify parameters to replot holes and hole data to an existing section map. |
| iModifyStackedSectionGUI | Modify parameters for a section plot. |
| iModifyStripLogGUI | Modify parameters for a strip log plot. |
| iModifyStructureCodesGUI | Modify/create a structure codes file. |
| iModifyStructureCodesGUI2 | Modify/create a structure codes file, channel population option. |
| Import2 | Imports data into a Drill Hole Database (obsolete). |
| ImportLAS | Imports LAS Data into a DH database |
| iNumAssays | Number of assay datasets. |
| iNumSelectedHoles | Returns number of selected holes. |
| iQADipAzCurvatureLST | Do QA/QC Curvature checking on Dip Azimuth data for holes in a LST. |
| iQADipAzSurveyLST | Do QA/QC on Dip/Az Survey data for holes in a LST. |
| iQAEastNorthCurvatureLST | Do QA/QC Curvature checking on Dip Azimuth data for holes in a LST. |
| iQAEastNorthSurveyLST | Do QA/QC on East/North Survey data for holes in a LST. |
| iSliceSelectionToolGUI | Select a slice with the holes in context. An optional 4 point area of interest (AOI) can be added to be represented in the UI too. |
| iUpdateSurveyFromCollar | Update the Survey table from the collar info. |
| LithoGrid3D | Create a lithology voxel grid with lith codes mapped to single values. |
| LoadDataParametersINI | Load data parameters from INI files.. |
| LoadPlotParameters | Load parameters from a Job into the Drill object. |
| LoadSelect | Load selections to from a file. |
| MaskPLY | Set mask channel based on view selection polygon. |
| NumericChanLST | Fills a LST with available numeric channel code values. |
| NumericFromToDataLST | Fills a LST with available numeric channel code values from From-To databases.. |
| Open | Open DH from collar database and load all associated databases. |
| OpenJob | Open a DH plotting job |
| PlotHolesOnSection | Plot the currently selected holes on an existing section view. |
| PlotHoleTraces | Plot hole traces to a regular (plan) map. |
| PlotHoleTraces3D | Plot hole traces to an existing 3D map view. |
| PunchGridHoles | Dummy out locations in a grid around non-contact holes. |
| QACollar | Do QA/QC on Hole Collar data. |
| QACollarLST | Do QA/QC on Hole Collar data - LST of holes. |
| QADipAzCurvature | Do QA/QC Curvature checking on Dip Azimuth data. |
| QADipAzCurvature2 | Do QA/QC Curvature checking on Dip Azimuth data for a single hole. |
| QADipAzSurvey | Do QA/QC on Dip/Az Survey data. |
| QAEastNorthCurvature | Do QA/QC Curvature checking on Dip Azimuth data. |
| QAEastNorthCurvature2 | Do QA/QC Curvature checking on Dip Azimuth data for a single hole. |
| QAEastNorthSurvey | Do QA/QC on East/North Survey data. |
| QAFromToData | Do QA/QC on From/To data. |
| QAPointData | Do QA/QC on Point data. |
| QAWriteUnregisteredHoles | Write out unregistered holes in a database. |
| ReplotHoles | Replot holes on an existing drill map. |
| ReSurveyEastNorth | Resurvey an East-North-RL survey. |
| ReSurveyPolFit | Use the polynomial fit resurveying method. |
| ReSurveyRadCurve | Use radius of curvature resurveying method. |
| ReSurveyStraight | Resurvey a straight hole. |
| ReSurveyStraightSeg | Resurvey a hole with straight segments between locations. |
| SaveDataParametersINI | Save data parameters to INI files.. |
| SaveJob | Save a DH plotting job |
| SaveSelect | Saves current selections to a file. |
| SectionWindowSizeMM | Deterine the size, in mm, of the section window |
| SelectAllHoles | Select all the holes in a Drill hole project. |
| SelectHoles | Select holes by hole indices. |
| SelectName | Select holes using a name mask. |
| SelectPLY | Select all holes in PLY (Polygon) object. |
| SelectPLY2 | Select holes in PLY (Polygon) object with options. |
| SetCrookedSectionIPJ | Pass the Crooked projection required for plotting to a crooked section. |
| SetCurrentViewName | Set the current map view name. |
| SetInfo | Set Collar Information. |
| SetIPJ | Set the project IPJ. |
| SetMAP | Store the current MAP to the DH object. |
| SetNewIPJ | Set a new project database projection to collar table projection. |
| SetSelectedHolesVV | Set hole selection using hole indices. |
| SetTemplateBlob | Store the import template to the database. |
| SignificantIntersectionsDB | Make a report of Significant Intersections |
| StringChanLST | Fills a LST with available string channel code values. |
| StringFromToDataLST | Fills a LST with available string-type channel code values from From-To databases. |
| SurfaceIntersections | Determine intersections of drillholes with a surface. |
| TestImportLAS | Tests import of LAS Data for problems. |
| UnSelectAllHoles | Unselect all the holes in a Drill hole project. |
| UnSelectedHoleLST | Populate an LST with the list of the unselected holes |
| UpdateCollarTable | Update all collar table information. |
| UpdateHoleExtent | Update extents for one hole. |
| Wholeplot | Run a Wholeplot plot job. |
See Also