/**
Copyright (C) 2012-2025 by Autodesk, Inc.
All rights reserved.
proLIGHT Lathe post processor configuration.
$Revision: 44164 2399bc62759fa802328708c32fe22eea9cb8a275 $
$Date: 2025-02-10 14:52:26 $
FORKID {98CCE47E-59C9-4EF1-BA85-E387F4337CAA}
*/
description = "proLIGHT Turning";
vendor = "Light Machines";
vendorUrl = "http://www.autodesk.com";
legal = "Copyright (C) 2012-2025 by Autodesk, Inc.";
certificationLevel = 2;
minimumRevision = 45702;
longDescription = "Generic lathe post for proLIGHT. Use Turret 0 for Positional Turret, Turret 101 for QCTP on X- Post, Turret 102 for QCTP on X+ Post, Turret 103 for Gang Tooling on X- Post, Turret 104 for Gang Tooling on X+ Tool Post.";
extension = "nc";
programNameIsInteger = true;
setCodePage("ascii");
capabilities = CAPABILITY_TURNING;
tolerance = spatial(0.002, MM);
minimumChordLength = spatial(0.25, MM);
minimumCircularRadius = spatial(0.01, MM);
maximumCircularRadius = spatial(1000, MM);
minimumCircularSweep = toRad(0.01);
maximumCircularSweep = toRad(355);
allowHelicalMoves = false;
allowedCircularPlanes = 1 << PLANE_ZX; // allow ZX plane only
highFeedrate = (unit == IN) ? 100 : 5000;
// user-defined properties
properties = {
writeMachine: {
title : "Write machine",
description: "Output the machine settings in the header of the code.",
group : "formats",
type : "boolean",
value : false,
scope : "post"
},
writeTools: {
title : "Write tool list",
description: "Output a tool list in the header of the code.",
group : "formats",
type : "boolean",
value : false,
scope : "post"
},
safePositionMethod: {
title : "Safe Retracts",
description: "Select your desired retract option.",
group : "homePositions",
type : "enum",
values : [
{title:"G28", id:"G28"},
{title:"G53", id:"G53"}
],
value: "G53",
scope: "post"
},
safePositionStyle: {
title : "Safe retract style",
description: "Select your desired order for the axes to retract.",
group : "homePositions",
type : "enum",
values : [
{title:"Only X", id:"X"},
{title:"Only Z", id:"Z"},
{title:"Both X then Z", id:"XZ"},
{title:"Both Z then X", id:"ZX"},
{title:"Both same line", id:"singleLineXZ"}
],
value: "XZ",
scope: "post"
},
approachStyle: {
title : "Approach style",
description: "Select your desired order for the axes to approach.",
type : "enum",
group : "preferences",
values : [
{title:"First Z then X", id:"ZX"},
{title:"Both XZ in same line", id:"singleLineXZ"}
],
value: "singleLineXZ",
scope: "post"
},
showSequenceNumbers: {
title : "Use sequence numbers",
description: "'Yes' outputs sequence numbers on each block, 'Only on tool change' outputs sequence numbers on tool change blocks only, and 'No' disables the output of sequence numbers.",
group : "formats",
type : "enum",
values : [
{title:"Yes", id:"true"},
{title:"No", id:"false"},
{title:"Only on tool change", id:"toolChange"}
],
value: "true",
scope: "post"
},
sequenceNumberStart: {
title : "Start sequence number",
description: "The number at which to start the sequence numbers.",
group : "formats",
type : "integer",
value : 10,
scope : "post"
},
sequenceNumberIncrement: {
title : "Sequence number increment",
description: "The amount by which the sequence number is incremented by in each block.",
group : "formats",
type : "integer",
value : 1,
scope : "post"
},
optionalStop: {
title : "Optional stop",
description: "Outputs optional stop code during when necessary in the code.",
group : "preferences",
type : "boolean",
value : true,
scope : "post"
},
separateWordsWithSpace: {
title : "Separate words with space",
description: "Adds spaces between words if 'yes' is selected.",
group : "formats",
type : "boolean",
value : true,
scope : "post"
},
useRadius: {
title : "Radius arcs",
description: "If yes is selected, arcs are outputted using radius values rather than IJK.",
group : "preferences",
type : "boolean",
value : false,
scope : "post"
},
showNotes: {
title : "Show notes",
description: "Writes operation notes as comments in the outputted code.",
group : "formats",
type : "boolean",
value : false,
scope : "post"
},
useCycles: {
title : "Use cycles",
description: "Specifies if canned drilling cycles should be used.",
group : "preferences",
type : "boolean",
value : true,
scope : "post"
},
homePositionX: {
title : "G53 home position X",
description: "G53 X-axis home position.",
group : "homePositions",
type : "number",
value : 0,
scope : "post"
},
homePositionZ: {
title : "G53 home position Z",
description: "G53 Z-axis home position.",
group : "homePositions",
type : "number",
value : 0,
scope : "post"
},
useCoolant: {
title : "Enable coolant codes",
description: "Enable to allow the output of coolant codes.",
group : "preferences",
type : "boolean",
value : false,
scope : "post"
}
};
// wcs definiton
wcsDefinitions = {
useZeroOffset: false,
wcs : [
{name:"Standard", format:"G", range:[54, 59]}
]
};
var singleLineCoolant = false; // specifies to output multiple coolant codes in one line rather than in separate lines
// samples:
// {id: COOLANT_THROUGH_TOOL, on: 88, off: 89}
// {id: COOLANT_THROUGH_TOOL, on: [8, 88], off: [9, 89]}
// {id: COOLANT_THROUGH_TOOL, on: "M88 P3 (myComment)", off: "M89"}
var coolants = [
{id:COOLANT_FLOOD, on:8},
{id:COOLANT_MIST},
{id:COOLANT_THROUGH_TOOL},
{id:COOLANT_AIR},
{id:COOLANT_AIR_THROUGH_TOOL},
{id:COOLANT_SUCTION},
{id:COOLANT_FLOOD_MIST},
{id:COOLANT_FLOOD_THROUGH_TOOL},
{id:COOLANT_OFF, off:9}
];
var permittedCommentChars = " ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789.,=_-";
var gFormat = createFormat({prefix:"G", decimals:0});
var mFormat = createFormat({prefix:"M", decimals:0});
var spatialFormat = createFormat({decimals:(unit == MM ? 3 : 4), forceDecimal:true});
var xFormat = createFormat({decimals:(unit == MM ? 3 : 4), forceDecimal:true, scale:2}); // diameter mode
var yFormat = createFormat({decimals:(unit == MM ? 3 : 4), forceDecimal:true});
var zFormat = createFormat({decimals:(unit == MM ? 3 : 4), forceDecimal:true});
var rFormat = createFormat({decimals:(unit == MM ? 3 : 4), forceDecimal:true}); // radius
var feedFormat = createFormat({decimals:(unit == MM ? 4 : 5), forceDecimal:true});
var iFormat = createFormat({decimals:(unit == MM ? 3 : 4), forceDecimal:true, scale:1});
var pitchFormat = createFormat({decimals:(unit == MM ? 3 : 4), forceDecimal:true});
var toolFormat = createFormat({decimals:0});
var rpmFormat = createFormat({decimals:0});
var secFormat = createFormat({decimals:3, forceDecimal:true}); // seconds - range 0.001-99999.999
var taperFormat = createFormat({decimals:1, scale:DEG});
var peckFormat = createFormat({decimals:(unit == MM ? 3 : 4), forceDecimal:true});
// var peckFormat = createFormat({decimals:0, forceDecimal:false, trim:false, width:4, zeropad:true, scale:(unit == MM ? 1000 : 10000)});
var xOutput; // xOutput is defined in setDirectionX()
var yOutput = createVariable({prefix:"Y"}, yFormat);
var zOutput = createVariable({onchange:function() {retracted[Z] = false;}, prefix:"Z"}, zFormat);
var feedOutput = createVariable({prefix:"F"}, feedFormat);
var pitchOutput = createVariable({prefix:"F", force:true}, pitchFormat);
var sOutput = createVariable({prefix:"S", force:true}, rpmFormat);
// circular output
var iOutput; // iOutput is defined in setDirectionX()
var kOutput = createReferenceVariable({prefix:"K", force:true}, spatialFormat);
var g92IOutput = createVariable({prefix:"I"}, zFormat); // no scaling
var peckOutput = createVariable({prefix:"Q", force:true}, peckFormat);
var gMotionModal = createModal({}, gFormat); // modal group 1 // G0-G3, ...
var gAbsIncModal = createModal({}, gFormat); // modal group 3 // G90-91
var gUnitModal = createModal({}, gFormat); // modal group 6 // G70-71
var gCycleModal = createModal({}, gFormat); // modal group 9 // G81, ...
var gRetractModal = createModal({}, gFormat); // modal group 10 // G98-99
// fixed settings
var gotSecondarySpindle = false;
var gotDoorControl = false;
var gotTailStock = true;
var gotBarFeeder = false;
var WARNING_WORK_OFFSET = 0;
var QCTP = 0;
var TURRET = 1;
var GANG = 2;
var FRONT = -1;
var REAR = 1;
// collected state
var sequenceNumber;
var currentWorkOffset;
var optionalSection = false;
var forceSpindleSpeed = false;
var tapping = false;
var toolingData;
var previousToolingData;
var retracted = new Array(false, false, false); // specifies that the tool has been retracted to the safe plane
function getCode(code) {
switch (code) {
// case "PART_CATCHER_ON":
// return mFormat.format(SPECIFY YOUR CODE HERE);
// case "PART_CATCHER_OFF":
// return mFormat.format(SPECIFY YOUR CODE HERE);
case "TAILSTOCK_ON":
return mFormat.format(21);
case "TAILSTOCK_OFF":
return mFormat.format(22);
// case "ENGAGE_C_AXIS":
// machineState.cAxisIsEngaged = true;
// return cAxisEngageModal.format(UNSUPPORTED);
// case "DISENGAGE_C_AXIS":
// machineState.cAxisIsEngaged = false;
// return cAxisEngageModal.format(UNSUPPORTED);
// case "POLAR_INTERPOLATION_ON":
// return gPolarModal.format(UNSUPPORTED);
// case "POLAR_INTERPOLATION_OFF":
// return gPolarModal.format(UNSUPPORTED);
// case "STOP_LIVE_TOOL":
// machineState.liveToolIsActive = false;
// return mFormat.format(UNSUPPORTED);
// case "STOP_MAIN_SPINDLE":
// machineState.mainSpindleIsActive = false;
// return mFormat.format(UNSUPPORTED);
// case "STOP_SUB_SPINDLE":
// machineState.subSpindleIsActive = false;
// return mFormat.format(UNSUPPORTED);
// case "START_LIVE_TOOL_CW":
// machineState.liveToolIsActive = true;
// return mFormat.format(UNSUPPORTED);
// case "START_LIVE_TOOL_CCW":
// machineState.liveToolIsActive = true;
// return mFormat.format(UNSUPPORTED);
case "START_MAIN_SPINDLE_CW":
// machineState.mainSpindleIsActive = true;
return mFormat.format(3);
case "START_MAIN_SPINDLE_CCW":
// machineState.mainSpindleIsActive = true;
return mFormat.format(4);
// case "START_SUB_SPINDLE_CW":
// machineState.subSpindleIsActive = true;
// return mFormat.format(UNSUPPORTED);
// case "START_SUB_SPINDLE_CCW":
// machineState.subSpindleIsActive = true;
// return mFormat.format(UNSUPPORTED);
// case "MAIN_SPINDLE_BRAKE_ON":
// machineState.mainSpindleBrakeIsActive = true;
// return cAxisBrakeModal.format(UNSUPPORTED);
// case "MAIN_SPINDLE_BRAKE_OFF":
// machineState.mainSpindleBrakeIsActive = false;
// return cAxisBrakeModal.format(UNSUPPORTED);
// case "SUB_SPINDLE_BRAKE_ON":
// machineState.subSpindleBrakeIsActive = true;
// return cAxisBrakeModal.format(UNSUPPORTED);
// case "SUB_SPINDLE_BRAKE_OFF":
// machineState.subSpindleBrakeIsActive = false;
// return cAxisBrakeModal.format(UNSUPPORTED);
// case "FEED_MODE_UNIT_REV":
// return gFeedModeModal.format(UNSUPPORTED);
// case "FEED_MODE_UNIT_MIN":
// return gFeedModeModal.format(UNSUPPORTED);
case "CONSTANT_SURFACE_SPEED_ON":
return gSpindleModeModal.format(96);
case "CONSTANT_SURFACE_SPEED_OFF":
return gSpindleModeModal.format(97);
// case "MAINSPINDLE_AIR_BLAST_ON":
// return mFormat.format(UNSUPPORTED);
// case "MAINSPINDLE_AIR_BLAST_OFF":
// return mFormat.format(UNSUPPORTED);
// case "SUBSPINDLE_AIR_BLAST_ON":
// return mFormat.format(UNSUPPORTED);
// case "SUBSPINDLE_AIR_BLAST_OFF":
// return mFormat.format(UNSUPPORTED);
// case "CLAMP_PRIMARY_CHUCK":
// return mFormat.format(UNSUPPORTED);
// case "UNCLAMP_PRIMARY_CHUCK":
// return mFormat.format(UNSUPPORTED);
// case "CLAMP_SECONDARY_CHUCK":
// return mFormat.format(UNSUPPORTED);
// case "UNCLAMP_SECONDARY_CHUCK":
// return mFormat.format(UNSUPPORTED);
// case "SPINDLE_SYNCHRONIZATION_ON":
// machineState.spindleSynchronizationIsActive = true;
// return gSynchronizedSpindleModal.format(UNSUPPORTED);
// case "SPINDLE_SYNCHRONIZATION_OFF":
// machineState.spindleSynchronizationIsActive = false;
// return gSynchronizedSpindleModal.format(UNSUPPORTED);
// case "START_CHIP_TRANSPORT":
// return mFormat.format(UNSUPPORTED);
// case "STOP_CHIP_TRANSPORT":
// return mFormat.format(UNSUPPORTED);
// case "OPEN_DOOR":
// return mFormat.format(UNSUPPORTED);
// case "CLOSE_DOOR":
// return mFormat.format(UNSUPPORTED);
default:
error(localize("Command " + code + " is not defined."));
return 0;
}
}
function isSpindleSpeedDifferent() {
if (isFirstSection()) {
return true;
}
if (getPreviousSection().getTool().clockwise != tool.clockwise) {
return true;
}
if (tool.getSpindleMode() == SPINDLE_CONSTANT_SURFACE_SPEED) {
if ((getPreviousSection().getTool().getSpindleMode() != SPINDLE_CONSTANT_SURFACE_SPEED) ||
rpmFormat.areDifferent(getPreviousSection().getTool().surfaceSpeed, tool.surfaceSpeed)) {
return true;
}
} else {
if ((getPreviousSection().getTool().getSpindleMode() != SPINDLE_CONSTANT_SPINDLE_SPEED) ||
rpmFormat.areDifferent(getPreviousSection().getTool().spindleRPM, spindleSpeed)) {
return true;
}
}
return false;
}
/**
Writes the specified block.
*/
function writeBlock() {
if (getProperty("showSequenceNumbers") == "true") {
if (optionalSection) {
var text = formatWords(arguments);
if (text) {
writeWords("/", "N" + sequenceNumber, text);
}
} else {
writeWords2("N" + sequenceNumber, arguments);
}
sequenceNumber += getProperty("sequenceNumberIncrement");
} else {
if (optionalSection) {
writeWords2("/", arguments);
} else {
writeWords(arguments);
}
}
}
/**
Writes the specified optional block.
*/
function writeOptionalBlock() {
if (getProperty("showSequenceNumbers") == "true") {
var words = formatWords(arguments);
if (words) {
writeWords("/", "N" + sequenceNumber, words);
sequenceNumber += getProperty("sequenceNumberIncrement");
}
} else {
writeWords2("/", arguments);
}
}
function formatComment(text) {
return "; " + String(text).replace(/[()]/g, "");
}
/**
Writes the specified block - used for tool changes only.
*/
function writeToolBlock() {
var show = getProperty("showSequenceNumbers");
setProperty("showSequenceNumbers", (show == "true" || show == "toolChange") ? "true" : "false");
writeBlock(arguments);
setProperty("showSequenceNumbers", show);
}
/**
Output a comment.
*/
function writeComment(text) {
writeln(formatComment(text));
}
function onOpen() {
if (getProperty("useRadius")) {
maximumCircularSweep = toRad(90); // avoid potential center calculation errors for CNC
}
yOutput.disable();
if (highFeedrate <= 0) {
error(localize("You must set 'highFeedrate' because axes are not synchronized for rapid traversal."));
return;
}
if (!getProperty("separateWordsWithSpace")) {
setWordSeparator("");
}
sequenceNumber = getProperty("sequenceNumberStart");
writeln("%"); // fanuc mode - incremental arc centers - use $ for absolute arc centers
if (programName) {
writeComment(programName);
}
if (programComment) {
writeComment(programComment);
}
// dump machine configuration
var vendor = machineConfiguration.getVendor();
var model = machineConfiguration.getModel();
var description = machineConfiguration.getDescription();
if (getProperty("writeMachine") && (vendor || model || description)) {
writeComment(localize("Machine"));
if (vendor) {
writeComment(" " + localize("vendor") + ": " + vendor);
}
if (model) {
writeComment(" " + localize("model") + ": " + model);
}
if (description) {
writeComment(" " + localize("description") + ": " + description);
}
}
if ((getNumberOfSections() > 0) && (getSection(0).workOffset == 0)) {
for (var i = 0; i < getNumberOfSections(); ++i) {
if (getSection(i).workOffset > 0) {
error(localize("Using multiple work offsets is not possible if the initial work offset is 0."));
return;
}
}
}
// dump tool information
if (getProperty("writeTools")) {
var zRanges = {};
if (is3D()) {
var numberOfSections = getNumberOfSections();
for (var i = 0; i < numberOfSections; ++i) {
var section = getSection(i);
var zRange = section.getGlobalZRange();
var tool = section.getTool();
if (zRanges[tool.number]) {
zRanges[tool.number].expandToRange(zRange);
} else {
zRanges[tool.number] = zRange;
}
}
}
var tools = getToolTable();
if (tools.getNumberOfTools() > 0) {
for (var i = 0; i < tools.getNumberOfTools(); ++i) {
var tool = tools.getTool(i);
var comment = "T" + toolFormat.format(tool.number) + " " +
(tool.diameter != 0 ? "D=" + spatialFormat.format(tool.diameter) + " " : "") +
(tool.isTurningTool() ? localize("NR") + "=" + spatialFormat.format(tool.noseRadius) : localize("CR") + "=" + spatialFormat.format(tool.cornerRadius)) +
(tool.taperAngle > 0 && (tool.taperAngle < Math.PI) ? " " + localize("TAPER") + "=" + taperFormat.format(tool.taperAngle) + localize("deg") : "") +
(zRanges[tool.number] ? " - " + localize("ZMIN") + "=" + spatialFormat.format(zRanges[tool.number].getMinimum()) : "") +
" - " + localize(getToolTypeName(tool.type));
writeComment(comment);
}
}
}
// absolute coordinates
writeBlock(gAbsIncModal.format(90));
switch (unit) {
case IN:
writeBlock(gUnitModal.format(70));
break;
case MM:
writeBlock(gUnitModal.format(71));
break;
}
var usesPrimarySpindle = false;
var usesSecondarySpindle = false;
for (var i = 0; i < getNumberOfSections(); ++i) {
var section = getSection(i);
if (section.getType() != TYPE_TURNING) {
continue;
}
switch (section.spindle) {
case SPINDLE_PRIMARY:
usesPrimarySpindle = true;
break;
case SPINDLE_SECONDARY:
usesSecondarySpindle = true;
break;
}
}
if (usesPrimarySpindle) {
/*
writeBlock(
gFormat.format(50), sOutput.format(getProperty("maximumSpindleSpeed"))
);
sOutput.reset();
*/
}
onCommand(COMMAND_START_CHIP_TRANSPORT);
}
function onComment(message) {
writeComment(message);
}
/** Force output of X, Y, and Z. */
function forceXYZ() {
xOutput.reset();
yOutput.reset();
zOutput.reset();
}
/** Force output of X, Y, Z, and F on next output. */
function forceAny() {
forceXYZ();
feedOutput.reset();
}
function forceModals() {
if (arguments.length == 0) { // reset all modal variables listed below
if (typeof gMotionModal != "undefined") {
gMotionModal.reset();
}
if (typeof gPlaneModal != "undefined") {
gPlaneModal.reset();
}
if (typeof gAbsIncModal != "undefined") {
gAbsIncModal.reset();
}
if (typeof gFeedModeModal != "undefined") {
gFeedModeModal.reset();
}
} else {
for (var i in arguments) {
arguments[i].reset(); // only reset the modal variable passed to this function
}
}
}
function getSpindle() {
if (getNumberOfSections() == 0) {
return SPINDLE_PRIMARY;
}
if (getCurrentSectionId() < 0) {
return getSection(getNumberOfSections() - 1).spindle == 0;
}
if (currentSection.getType() == TYPE_TURNING) {
return currentSection.spindle;
} else {
if (isSameDirection(currentSection.workPlane.forward, new Vector(0, 0, 1))) {
return SPINDLE_PRIMARY;
} else if (isSameDirection(currentSection.workPlane.forward, new Vector(0, 0, -1))) {
if (!gotSecondarySpindle) {
error(localize("Secondary spindle is not available."));
}
return SPINDLE_SECONDARY;
} else {
return SPINDLE_PRIMARY;
}
}
}
function ToolingData(_tool) {
switch (_tool.turret) {
// Positional Turret
case 0:
this.tooling = TURRET;
this.toolPost = REAR;
break;
// QCTP X-
case 101:
this.tooling = QCTP;
this.toolPost = FRONT;
break;
// QCTP X+
case 102:
this.tooling = QCTP;
this.toolPost = REAR;
break;
// Gang Tooling X-
case 103:
this.tooling = GANG;
this.toolPost = FRONT;
break;
// Gang Tooling X+
case 104:
this.tooling = GANG;
this.toolPost = REAR;
break;
default:
error(localize("Turret number must be 0 (main turret), 101 (QCTP X-), 102 (QCTP X+, 103 (gang tooling X-), or 104 (gang tooling X+)."));
break;
}
this.number = _tool.number;
this.comment = _tool.comment;
this.toolLength = _tool.bodyLength;
// HSMWorks returns 0 in tool.bodyLength
if ((tool.bodyLength == 0) && hasParameter("operation:tool_bodyLength")) {
this.toolLength = getParameter("operation:tool_bodyLength");
}
}
function setDirectionX() {
xFormat.setScale(toolingData.toolPost == FRONT ? Math.abs(xFormat.getScale()) * -1 : Math.abs(xFormat.getScale()));
iFormat.setScale(toolingData.toolPost == FRONT ? Math.abs(iFormat.getScale()) * -1 : Math.abs(iFormat.getScale()));
xOutput = createVariable({onchange:function() {retracted[X] = false;}, prefix:"X"}, xFormat);
iOutput = createReferenceVariable({prefix:"I"}, iFormat);
}
function onSection() {
if (currentSection.getType() != TYPE_TURNING) {
if (!hasParameter("operation-strategy") || (getParameter("operation-strategy") != "drill")) {
if (currentSection.getType() == TYPE_MILLING) {
error(localize("Milling toolpath is not supported."));
} else {
error(localize("Non-turning toolpath is not supported."));
}
return;
}
}
var forceSectionRestart = optionalSection && !currentSection.isOptional();
optionalSection = currentSection.isOptional();
var turning = (currentSection.getType() == TYPE_TURNING);
var insertToolCall = forceSectionRestart || isFirstSection() ||
currentSection.getForceToolChange && currentSection.getForceToolChange() ||
(tool.number != getPreviousSection().getTool().number) ||
(tool.compensationOffset != getPreviousSection().getTool().compensationOffset) ||
(tool.diameterOffset != getPreviousSection().getTool().diameterOffset) ||
(tool.lengthOffset != getPreviousSection().getTool().lengthOffset);
var newSpindle = isFirstSection() ||
(getPreviousSection().spindle != currentSection.spindle);
var newWorkOffset = isFirstSection() || forceSectionRestart ||
(getPreviousSection().workOffset != currentSection.workOffset); // work offset changes
var newWorkPlane = isFirstSection() || forceSectionRestart ||
!isSameDirection(getPreviousSection().getGlobalFinalToolAxis(), currentSection.getGlobalInitialToolAxis());
// determine which tooling holder is used
if (!isFirstSection()) {
previousToolingData = toolingData;
}
toolingData = new ToolingData(tool);
toolingData.operationComment = "";
if (hasParameter("operation-comment")) {
toolingData.operationComment = getParameter("operation-comment");
}
toolingData.toolChange = insertToolCall;
if (isFirstSection()) {
previousToolingData = toolingData;
}
tapping = hasParameter("operation:cycleType") &&
((getParameter("operation:cycleType") == "tapping") ||
(getParameter("operation:cycleType") == "right-tapping") ||
(getParameter("operation:cycleType") == "left-tapping") ||
(getParameter("operation:cycleType") == "tapping-with-chip-breaking"));
setDirectionX();
if (insertToolCall || newSpindle || newWorkOffset || newWorkPlane) {
// retract to safe plane
if (!isFirstSection() && insertToolCall) {
onCommand(COMMAND_COOLANT_OFF);
}
writeRetract();
}
writeln("");
if (hasParameter("operation-comment")) {
var comment = getParameter("operation-comment");
if (comment) {
writeComment(comment);
}
}
if (getProperty("showNotes") && hasParameter("notes")) {
var notes = getParameter("notes");
if (notes) {
var lines = String(notes).split("\n");
var r1 = new RegExp("^[\\s]+", "g");
var r2 = new RegExp("[\\s]+$", "g");
for (var line in lines) {
var comment = lines[line].replace(r1, "").replace(r2, "");
if (comment) {
writeComment(comment);
}
}
}
}
if (insertToolCall) {
forceModals();
if (!isFirstSection() && getProperty("optionalStop")) {
onCommand(COMMAND_OPTIONAL_STOP);
}
if (tool.number > 99) {
warning(localize("Tool number exceeds maximum value."));
}
if ((toolingData.tooling == QCTP) || tool.getManualToolChange()) {
var comment = formatComment(localize("CHANGE TO T") + tool.number + " " + localize("ON") + " " +
localize((toolingData.toolPost == REAR) ? "REAR TOOL POST" : "FRONT TOOL POST"));
writeBlock(mFormat.format(0), comment);
}
writeToolBlock("T" + toolFormat.format(tool.number), mFormat.format(6));
if (tool.comment) {
writeComment(tool.comment);
}
}
if (newSpindle) {
// select spindle if required
}
var initialPosition = getFramePosition(currentSection.getInitialPosition());
var spindleChanged = forceSpindleSpeed || newSpindle || isSpindleSpeedDifferent();
if (insertToolCall || spindleChanged) {
forceSpindleSpeed = false;
if (spindleSpeed < 1) {
error(localize("Spindle speed out of range."));
return;
}
if (spindleSpeed > 99999) {
warning(localize("Spindle speed exceeds maximum value."));
}
switch (currentSection.spindle) {
case SPINDLE_PRIMARY: // main spindle
if (true) {
if (currentSection.feedMode == FEED_PER_REVOLUTION) {
error(localize("Feed per revolution is not supported by the CNC."));
return;
}
if (gotTailStock) {
writeBlock(getCode(currentSection.tailstock ? "TAILSTOCK_ON" : "TAILSTOCK_OFF"));
}
// writeBlock(mFormat.format(clampPrimaryChuck ? 10 : 11));
if (currentSection.getTool().getSpindleMode() == SPINDLE_CONSTANT_SURFACE_SPEED) {
error(localize("Constant surrface speed is not supported by the CNC."));
}
// wait for spindle here if required
}
break;
case SPINDLE_SECONDARY: // sub spindle
error(localize("Secondary spindle is not available."));
return;
}
startSpindle(false, true, initialPosition);
}
// Output modal commands here
writeBlock(gAbsIncModal.format(90));
// wcs
if (insertToolCall) { // force work offset when changing tool
currentWorkOffset = undefined;
}
if (currentSection.workOffset != currentWorkOffset) {
writeBlock(currentSection.wcs);
currentWorkOffset = currentSection.workOffset;
}
if (currentSection.partCatcher) {
engagePartCatcher(true);
}
// set coolant after we have positioned at Z
setCoolant(tool.coolant);
forceAny();
gMotionModal.reset();
setRotation(currentSection.workPlane);
var initialPosition = getFramePosition(currentSection.getInitialPosition());
gMotionModal.reset();
if (getProperty("approachStyle") == "ZX") {
writeBlock(gMotionModal.format(0), zOutput.format(initialPosition.z));
writeBlock(gMotionModal.format(0), xOutput.format(initialPosition.x), yOutput.format(initialPosition.y));
} else {
writeBlock(gMotionModal.format(0), xOutput.format(initialPosition.x), yOutput.format(initialPosition.y), zOutput.format(initialPosition.z));
}
}
function onSpindleSpeed(spindleSpeed) {
writeBlock(sOutput.format(spindleSpeed));
}
function startSpindle(tappingMode, forceRPMMode, initialPosition) {
var spindleDir;
var _spindleSpeed;
var spindleMode;
var maxSpeed = "";
//gSpindleModeModal.reset();
if ((getSpindle() == SPINDLE_SECONDARY) && !gotSecondarySpindle) {
error(localize("Secondary spindle is not available."));
return;
}
if (false /*tappingMode*/) {
spindleDir = getCode("RIGID_TAPPING");
} else {
if (getSpindle() == SPINDLE_SECONDARY) {
spindleDir = tool.clockwise ? getCode("START_SUB_SPINDLE_CW") : getCode("START_SUB_SPINDLE_CCW");
} else {
spindleDir = tool.clockwise ? getCode("START_MAIN_SPINDLE_CW") : getCode("START_MAIN_SPINDLE_CCW");
}
}
var maximumSpindleSpeed = (tool.maximumSpindleSpeed > 0) ? Math.min(tool.maximumSpindleSpeed, getProperty("maximumSpindleSpeed")) : getProperty("maximumSpindleSpeed");
/*if (tool.getSpindleMode() == SPINDLE_CONSTANT_SURFACE_SPEED) {
_spindleSpeed = tool.surfaceSpeed * ((unit == MM) ? 1 / 1000.0 : 1 / 12.0);
if (forceRPMMode) { // RPM mode is forced until move to initial position
if (xFormat.getResultingValue(initialPosition.x) == 0) {
_spindleSpeed = maximumSpindleSpeed;
} else {
_spindleSpeed = Math.min((_spindleSpeed * ((unit == MM) ? 1000.0 : 12.0) / (Math.PI * Math.abs(initialPosition.x * 2))), maximumSpindleSpeed);
}
spindleMode = getCode("CONSTANT_SURFACE_SPEED_OFF");
} else {
writeBlock(gFormat.format(92), sOutput.format(maximumSpindleSpeed));
spindleMode = getCode("CONSTANT_SURFACE_SPEED_ON");
}
} else {*/
_spindleSpeed = spindleSpeed;
//spindleMode = getCode("CONSTANT_SURFACE_SPEED_OFF");
//}
// No CONSTANT_SURFACE_SPEED for this post, per onSection error
if (getSpindle(true) == SPINDLE_SECONDARY) {
writeBlock(
spindleMode,
sOutput.format(_spindleSpeed),
spindleDir
);
} else {
writeBlock(
/*spindleMode,*/
sOutput.format(_spindleSpeed),
spindleDir
);
}
// wait for spindle here if required
}
function onDwell(seconds) {
if (seconds > 99999.999) {
warning(localize("Dwelling time is out of range."));
}
seconds = clamp(0.001, seconds, 99999.999);
writeBlock(gFormat.format(4), "F" + secFormat.format(seconds));
}
var pendingRadiusCompensation = -1;
function onRadiusCompensation() {
pendingRadiusCompensation = radiusCompensation;
}
var resetFeed = false;
function onRapid(_x, _y, _z) {
if (pendingRadiusCompensation >= 0) {
error(localize("Radius compensation is not supported by the CNC."));
return;
}
var x = xOutput.format(_x);
var y = yOutput.format(_y);
var z = zOutput.format(_z);
if (x || y || z) {
var useG1 = ((x ? 1 : 0) + (y ? 1 : 0) + (z ? 1 : 0)) > 1;
if (useG1) {
// axes are not synchronized
writeBlock(gMotionModal.format(1), x, y, z, feedOutput.format(highFeedrate));
} else {
writeBlock(gMotionModal.format(0), x, y, z);
feedOutput.reset();
}
resetFeed = false;
}
}
function onLinear(_x, _y, _z, feed) {
if (pendingRadiusCompensation >= 0) {
error(localize("Radius compensation is not supported by the CNC."));
return;
}
if (isSpeedFeedSynchronizationActive()) {
resetFeed = true;
var threadPitch = getParameter("operation:threadPitch");
var threadsPerInch = 1.0 / threadPitch; // per mm for metric
writeBlock(gMotionModal.format(32), xOutput.format(_x), yOutput.format(_y), zOutput.format(_z), pitchOutput.format(1 / threadsPerInch));
return;
}
if (resetFeed) {
resetFeed = false;
feedOutput.reset();
}
var x = xOutput.format(_x);
var y = yOutput.format(_y);
var z = zOutput.format(_z);
var f = feedOutput.format(feed);
if (x || y || z) {
writeBlock(gMotionModal.format(isSpeedFeedSynchronizationActive() ? 32 : 1), x, y, z, f);
} else if (f) {
if (getNextRecord().isMotion()) { // try not to output feed without motion
feedOutput.reset(); // force feed on next line
} else {
writeBlock(gMotionModal.format(isSpeedFeedSynchronizationActive() ? 32 : 1), f);
}
}
}
function onCircular(clockwise, cx, cy, cz, x, y, z, feed) {
if (isSpeedFeedSynchronizationActive()) {
error(localize("Speed-feed synchronization is not supported for circular moves."));
return;
}
if (pendingRadiusCompensation >= 0) {
error(localize("Radius compensation is not supported by the CNC."));
return;
}
var start = getCurrentPosition();
var directionCode = (toolingData.toolPost == REAR) ? (clockwise ? 2 : 3) : (clockwise ? 3 : 2);
if (isFullCircle()) {
if (getProperty("useRadius") || isHelical()) { // radius mode does not support full arcs
linearize(tolerance);
return;
}
switch (getCircularPlane()) {
case PLANE_ZX:
writeBlock(gMotionModal.format(directionCode), iOutput.format(cx - start.x, 0), kOutput.format(cz - start.z, 0), feedOutput.format(feed));
break;
default:
linearize(tolerance);
}
} else if (!getProperty("useRadius")) {
switch (getCircularPlane()) {
case PLANE_ZX:
writeBlock(gMotionModal.format(directionCode), xOutput.format(x), yOutput.format(y), zOutput.format(z), iOutput.format(cx - start.x, 0), kOutput.format(cz - start.z, 0), feedOutput.format(feed));
break;
default:
linearize(tolerance);
}
} else { // use radius mode
var r = getCircularRadius();
if (toDeg(getCircularSweep()) > (180 + 1e-9)) {
r = -r; // allow up to <360 deg arcs
}
switch (getCircularPlane()) {
case PLANE_ZX:
writeBlock(gMotionModal.format(directionCode), xOutput.format(x), yOutput.format(y), zOutput.format(z), "R" + rFormat.format(r), feedOutput.format(feed));
break;
default:
linearize(tolerance);
}
}
}
function onCycle() {
}
function getStartEndSequenceNumber(cyclePath, start) {
if (start) {
pathBlockNumber.start = sequenceNumber + conditional(saveShowSequenceNumbers, getProperty("sequenceNumberIncrement"));
return pathBlockNumber.start;
} else {
pathBlockNumber.end = sequenceNumber + getProperty("sequenceNumberIncrement") + conditional(saveShowSequenceNumbers, (cyclePath.length - 1) * getProperty("sequenceNumberIncrement"));
return pathBlockNumber.end;
}
}
function getCommonCycle(x, y, z, r) {
forceXYZ(); // force xyz on first drill hole of any cycle
return [xOutput.format(x), yOutput.format(y),
zOutput.format(z),
"R" + spatialFormat.format(r)];
}
var threadStart;
var threadEnd;
function moveToThreadStart(x, y, z) {
var cuttingAngle = 0;
if (hasParameter("operation:infeedAngle")) {
cuttingAngle = getParameter("operation:infeedAngle");
}
if (cuttingAngle != 0) {
var zz;
if (isFirstCyclePoint()) {
threadStart = getCurrentPosition();
threadEnd = new Vector(x, y, z);
} else {
var zz = threadStart.z - (Math.abs(threadEnd.x - x) * Math.tan(toRad(cuttingAngle)));
writeBlock(gMotionModal.format(0), zOutput.format(zz));
threadStart.setZ(zz);
threadEnd = new Vector(x, y, z);
}
}
}
function onCyclePoint(x, y, z) {
if (!getProperty("useCycles") || currentSection.isMultiAxis()) {
if (tapping) {
error(localize("Tapping cycles cannot be expanded."));
return;
}
expandCyclePoint(x, y, z);
return;
}
if (isSameDirection(currentSection.workPlane.forward, new Vector(0, 0, 1)) ||
isSameDirection(currentSection.workPlane.forward, new Vector(0, 0, -1))) {
// along Z
} else {
expandCyclePoint(x, y, z);
return;
}
switch (cycleType) {
case "thread-turning":
var inverted = (toolingData.toolPost == REAR) ? 1 : -1;
var i = -cycle.incrementalX * inverted; // positive if taper goes down - delta radius
moveToThreadStart(x, y, z);
var threadsPerInch = 1.0 / cycle.pitch; // per mm for metric
var f = 1 / threadsPerInch;
writeBlock(gMotionModal.format(92), xOutput.format(x - cycle.incrementalX), yOutput.format(y), zOutput.format(z), conditional(zFormat.isSignificant(i), g92IOutput.format(i)), pitchOutput.format(f));
feedOutput.reset();
return;
}
if (isFirstCyclePoint()) {
writeBlock(gMotionModal.format(0), yOutput.format(cycle.clearance));
repositionToCycleClearance(cycle, x, y, z);
// return to initial Z which is clearance plane and set absolute mode
var F = cycle.feedrate;
var P = !cycle.dwell ? 0 : clamp(1, cycle.dwell, 99999999); // in seconds
switch (cycleType) {
case "drilling":
writeBlock(
gRetractModal.format(98), gAbsIncModal.format(90), gCycleModal.format(81),
getCommonCycle(x, y, z, cycle.retract),
feedOutput.format(F)
);
break;
case "counter-boring":
if (P > 0) {
writeBlock(
gRetractModal.format(98), gAbsIncModal.format(90), gCycleModal.format(82),
getCommonCycle(x, y, z, cycle.retract),
"P" + secFormat.format(P),
feedOutput.format(F)
);
} else {
writeBlock(
gRetractModal.format(98), gAbsIncModal.format(90), gCycleModal.format(81),
getCommonCycle(x, y, z, cycle.retract),
feedOutput.format(F)
);
}
break;
case "deep-drilling":
// either use Q or I,J,K
writeBlock(
gRetractModal.format(98), gAbsIncModal.format(90), gCycleModal.format(83),
getCommonCycle(x, y, z, cycle.retract),
peckOutput.format(cycle.incrementalDepth),
// conditional(cycle.incrementalDepthReduction > 0, "J" + spatialFormat.format(cycle.incrementalDepthReduction)),
// conditional(cycle.minimumIncrementalDepth > 0, "K" + spatialFormat.format(cycle.minimumIncrementalDepth)),
conditional(P > 0, "P" + secFormat.format(P)),
feedOutput.format(F)
);
break;
default:
if (tapping) {
error(localize("Tapping cycles cannot be expanded."));
return;
}
expandCyclePoint(x, y, z);
}
} else {
if (cycleExpanded) {
expandCyclePoint(x, y, z);
} else {
var _x = xOutput.format(x);
var _y = yOutput.format(y);
var _z = zOutput.format(z);
if (!_x && !_y && !_z) {
zOutput.reset(); // at least one axis is required
_z = zOutput.format(z);
}
writeBlock(_x, _y, _z);
}
}
}
function onCycleEnd() {
if (!cycleExpanded) {
switch (cycleType) {
case "thread-turning":
feedOutput.reset();
xOutput.reset();
zOutput.reset();
g92IOutput.reset();
break;
default:
writeBlock(gCycleModal.format(80));
}
}
}
var currentCoolantMode = COOLANT_OFF;
var coolantOff = undefined;
var forceCoolant = false;
function setCoolant(coolant) {
var coolantCodes = getCoolantCodes(coolant);
if (Array.isArray(coolantCodes)) {
if (singleLineCoolant) {
writeBlock(coolantCodes.join(getWordSeparator()));
} else {
for (var c in coolantCodes) {
writeBlock(coolantCodes[c]);
}
}
return undefined;
}
return coolantCodes;
}
function getCoolantCodes(coolant) {
var multipleCoolantBlocks = new Array(); // create a formatted array to be passed into the outputted line
if ((getProperty("useCoolant") != undefined) && !getProperty("useCoolant")) {
return undefined;
}
if (!coolants) {
error(localize("Coolants have not been defined."));
}
if (tool.type == TOOL_PROBE) { // avoid coolant output for probing
coolant = COOLANT_OFF;
}
if (coolant == currentCoolantMode && (!forceCoolant || coolant == COOLANT_OFF)) {
return undefined; // coolant is already active
}
if ((coolant != COOLANT_OFF) && (currentCoolantMode != COOLANT_OFF) && (coolantOff != undefined) && !forceCoolant) {
if (Array.isArray(coolantOff)) {
for (var i in coolantOff) {
multipleCoolantBlocks.push(coolantOff[i]);
}
} else {
multipleCoolantBlocks.push(coolantOff);
}
}
forceCoolant = false;
var m;
var coolantCodes = {};
for (var c in coolants) { // find required coolant codes into the coolants array
if (coolants[c].id == coolant) {
coolantCodes.on = coolants[c].on;
if (coolants[c].off != undefined) {
coolantCodes.off = coolants[c].off;
break;
} else {
for (var i in coolants) {
if (coolants[i].id == COOLANT_OFF) {
coolantCodes.off = coolants[i].off;
break;
}
}
}
}
}
if (coolant == COOLANT_OFF) {
m = !coolantOff ? coolantCodes.off : coolantOff; // use the default coolant off command when an 'off' value is not specified
} else {
coolantOff = coolantCodes.off;
m = coolantCodes.on;
}
if (!m) {
onUnsupportedCoolant(coolant);
m = 9;
} else {
if (Array.isArray(m)) {
for (var i in m) {
multipleCoolantBlocks.push(m[i]);
}
} else {
multipleCoolantBlocks.push(m);
}
currentCoolantMode = coolant;
for (var i in multipleCoolantBlocks) {
if (typeof multipleCoolantBlocks[i] == "number") {
multipleCoolantBlocks[i] = mFormat.format(multipleCoolantBlocks[i]);
}
}
return multipleCoolantBlocks; // return the single formatted coolant value
}
return undefined;
}
function onCommand(command) {
switch (command) {
case COMMAND_COOLANT_OFF:
setCoolant(COOLANT_OFF);
break;
case COMMAND_COOLANT_ON:
setCoolant(COOLANT_FLOOD);
break;
case COMMAND_LOCK_MULTI_AXIS:
// writeBlock(mFormat.format((getSpindle() == 0) ? 14 : 14));
break;
case COMMAND_UNLOCK_MULTI_AXIS:
// writeBlock(mFormat.format((getSpindle() == 0) ? 15 : 15));
break;
case COMMAND_START_CHIP_TRANSPORT:
break;
case COMMAND_STOP_CHIP_TRANSPORT:
break;
case COMMAND_OPEN_DOOR:
break;
case COMMAND_CLOSE_DOOR:
break;
case COMMAND_BREAK_CONTROL:
break;
case COMMAND_TOOL_MEASURE:
break;
case COMMAND_ACTIVATE_SPEED_FEED_SYNCHRONIZATION:
break;
case COMMAND_DEACTIVATE_SPEED_FEED_SYNCHRONIZATION:
break;
case COMMAND_STOP:
writeBlock(mFormat.format(0));
forceSpindleSpeed = true;
forceCoolant = true;
break;
case COMMAND_OPTIONAL_STOP:
writeBlock(mFormat.format(1));
forceSpindleSpeed = true;
forceCoolant = true;
break;
case COMMAND_END:
writeBlock(mFormat.format(2));
break;
case COMMAND_SPINDLE_CLOCKWISE:
switch (currentSection.spindle) {
case SPINDLE_PRIMARY:
writeBlock(mFormat.format(3));
break;
case SPINDLE_SECONDARY:
// writeBlock(mFormat.format());
break;
}
break;
case COMMAND_SPINDLE_COUNTERCLOCKWISE:
switch (currentSection.spindle) {
case SPINDLE_PRIMARY:
writeBlock(mFormat.format(4));
break;
case SPINDLE_SECONDARY:
// writeBlock(mFormat.format());
break;
}
break;
case COMMAND_START_SPINDLE:
onCommand(tool.clockwise ? COMMAND_SPINDLE_CLOCKWISE : COMMAND_SPINDLE_COUNTERCLOCKWISE);
return;
case COMMAND_STOP_SPINDLE:
switch (currentSection.spindle) {
case SPINDLE_PRIMARY:
writeBlock(mFormat.format(5));
break;
case SPINDLE_SECONDARY:
// writeBlock(mFormat.format(...));
break;
}
break;
//case COMMAND_CLAMP: // TAG: add support for clamping
//case COMMAND_UNCLAMP: // TAG: add support for clamping
default:
onUnsupportedCommand(command);
}
}
function engagePartCatcher(engage) {
if (engage) {
// catch part here
writeBlock(getCode("PART_CATCHER_ON"), formatComment(localize("PART CATCHER ON")));
} else {
onCommand(COMMAND_COOLANT_OFF);
writeRetract();
writeBlock(getCode("PART_CATCHER_OFF"), formatComment(localize("PART CATCHER OFF")));
forceXYZ();
}
}
function onSectionEnd() {
if (currentSection.partCatcher) {
engagePartCatcher(false);
}
forceAny();
}
/** Output block to do safe retract and/or move to home position. */
var XZ = 4;
function writeRetract() {
var words = []; // store all retracted axes in an array
var singleLineRetract = false;
var retractAxes = []; // axes to retract
var method = getProperty("safePositionMethod");
// define home positions
var _xHome;
var _yHome;
var _zHome;
if (method == "G28") {
_xHome = toPreciseUnit(0, MM);
_yHome = toPreciseUnit(0, MM);
_zHome = toPreciseUnit(0, MM);
} else {
_xHome = machineConfiguration.hasHomePositionX() ? machineConfiguration.getHomePositionX() : getProperty("homePositionX");
_yHome = machineConfiguration.hasHomePositionY() ? machineConfiguration.getHomePositionY() : toPreciseUnit(0, MM);
_zHome = machineConfiguration.getRetractPlane() != 0 ? machineConfiguration.getRetractPlane() : getProperty("homePositionZ");
}
if (arguments.length > 0) {
for (var i in arguments) {
retractAxes.push(arguments[i]);
singleLineRetract = arguments[i] == XZ ? true : singleLineRetract;
}
} else {
switch (getProperty("safePositionStyle")) {
case "X":
retractAxes.push(X);
break;
case "Z":
retractAxes.push(Z);
break;
case "XZ":
retractAxes.push(X, Z);
break;
case "ZX":
retractAxes.push(Z, X);
break;
case "singleLineXZ":
singleLineRetract = true;
retractAxes.push(X, Z);
break;
}
}
// format home positions
for (var i = 0; i < retractAxes.length; ++i) {
switch (retractAxes[i]) {
case X:
words.push((method == "G28" ? "U" : "X") + xFormat.format(_xHome));
retracted[X] = true;
xOutput.reset();
break;
case Y:
if (yOutput.isEnabled()) {
words.push((method == "G28" ? "V" : "Y") + yFormat.format(_yHome));
yOutput.reset();
}
break;
case Z:
words.push((method == "G28" ? "W" : "Z") + zFormat.format(_zHome));
retracted[Z] = true;
zOutput.reset();
break;
case XZ:
words.push((method == "G28" ? "U" : "X") + xFormat.format(_xHome));
words.push((method == "G28" ? "W" : "Z") + zFormat.format(_zHome));
retracted[X] = true;
retracted[Z] = true;
xOutput.reset();
zOutput.reset();
break;
default:
error(localize("Unsupported axis specified for writeRetract()."));
return;
}
}
for (var i = 0; i < words.length; ++i) {
switch (method) {
case "G28":
gAbsIncModal.reset();
writeBlock(gFormat.format(28), singleLineRetract ? words : words[i]);
break;
case "G53":
gMotionModal.reset();
writeBlock(gFormat.format(53), gMotionModal.format(0), singleLineRetract ? words : words[i]);
break;
default:
error(localize("Unsupported safe position method."));
return;
}
if (singleLineRetract) {
break;
}
}
singleLineRetract = false; // singleLineRetract reset
}
function onClose() {
writeln("");
optionalSection = false;
onCommand(COMMAND_STOP_SPINDLE);
onCommand(COMMAND_COOLANT_OFF);
// we might want to retract in Z before X
writeRetract();// change this to writeRetract(XZ) to force retract in XZ at the end of the program as a default
writeBlock(mFormat.format(30)); // end program
}
function setProperty(property, value) {
properties[property].current = value;
}