Class MachineCoordSelectSyntax
- Namespace
- Hi.NcParsers.LogicSyntaxs
- Assembly
- HiMech.dll
Handles G53 (machine coordinate selection) — non-modal, one-shot. The axis values (X/Y/Z) in the block are interpreted as machine coordinates, bypassing all work offsets, local coordinates, tool height compensation, and coordinate rotations. If G91 (incremental) is active, G53 is ignored per ISO standard.
Must be placed before ProgramXyzSyntax in the syntax chain. When G53 is active, this syntax consumes X/Y/Z from Parsing and writes MachineCoordinate directly, preventing ProgramXyzSyntax from processing them as program coordinates.
public class MachineCoordSelectSyntax : ISituNcSyntax, INcSyntax, IMakeXmlSource
- Inheritance
-
MachineCoordSelectSyntax
- Implements
- Inherited Members
- Extension Methods
Examples
G53 with full axes (G54 offset = 100,50,-200):
Input: G53 G00 X0. Y0. Z0.
Output: MachineCoordinate = (0, 0, 0)
ProgramXyz = (-100, -50, 200) [mc * inverse(transform)]
G53 with partial axes (only Z specified):
Input: G53 Z0.
Output: MachineCoordinate = (prevMcX, prevMcY, 0)
ProgramXyz derived from MC * inverse(transform)
Constructors
MachineCoordSelectSyntax()
public MachineCoordSelectSyntax()
MachineCoordSelectSyntax(XElement)
public MachineCoordSelectSyntax(XElement src)
Parameters
srcXElement
Properties
Name
public string Name { get; }
Property Value
XName
public static string XName { get; }
Property Value
Methods
Build(LazyLinkedListNode<SyntaxPiece>, List<INcDependency>, NcDiagnosticProgress)
Build syntax arrangement into the
syntaxPieceNode in-place.
public void Build(LazyLinkedListNode<SyntaxPiece> syntaxPieceNode, List<INcDependency> ncDependencyList, NcDiagnosticProgress ncDiagnosticProgress)
Parameters
syntaxPieceNodeLazyLinkedListNode<SyntaxPiece>ncDependencyListList<INcDependency>ncDiagnosticProgressNcDiagnosticProgress
MakeXmlSource(string, string, bool)
Creates an XML representation of the object. This method may also generate additional resources such as related files.
public XElement MakeXmlSource(string baseDirectory, string relFile, bool exhibitionOnly)
Parameters
baseDirectorystringThe base directory for resolving relative paths
relFilestringThe relative file path for the XML source
exhibitionOnlyboolif true, the extended file creation is suppressed.
Returns
- XElement
An XML element representing the object's state
Remarks
For the demand of easy moving source folder (especially project folder) without configuration file path corruption, the relative file path is applied.
The baseDirectory is typically the folder at the nearest configuration file folder.
Since the folder can be moving with the configuration file.