Post for Masso Plasma

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/**
  Copyright (C) 2012-2021 by Autodesk, Inc.
  All rights reserved.
 
  Masso Plasma post processor configuration.
 
  $Revision: 43693 62109a50de0f7334620074c43cb6dace7a198c28 $
  $Date: 2022-03-09 19:26:40 $
 
  FORKID {2053f562-720f-4c63-ac2f-68bf2297762f}
*/
 
description = "Masso Plasma";
vendor = "Hind Technology Australia";
vendorUrl = "https://masso.com.au";
legal = "Copyright (C) 2012-2021 by Autodesk, Inc.";
certificationLevel = 2;
minimumRevision = 45702;
highFeedrate = (unit == IN) ? 100 : 2500;
 
longDescription = "Generic post for Masso plasma.";
 
extension = "nc";
setCodePage("ascii");
 
capabilities = CAPABILITY_JET;
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(180);
allowHelicalMoves = false;
allowedCircularPlanes = 1 << PLANE_XY; // only XY
 
// user-defined properties
properties = {
  writeMachine: {
    title      : "Write machine",
    description: "Output the machine settings in the header of the code.",
    group      : 0,
    type       : "boolean",
    value      : true,
    scope      : "post"
  },
  safePositionMethod: {
    title      : "Safe Retracts",
    description: "Select your desired retract option. 'Clearance Height' retracts to the operation clearance height.",
    type       : "enum",
    values     : [
      {title:"G28", id:"G28"},
      {title:"G53", id:"G53"},
      {title:"Clearance Height", id:"clearanceHeight"}
    ],
    value: "clearanceHeight",
    scope: "post"
  },
  showSequenceNumbers: {
    title      : "Use sequence numbers",
    description: "Use sequence numbers for each block of outputted code.",
    group      : 1,
    type       : "boolean",
    value      : true,
    scope      : "post"
  },
  sequenceNumberStart: {
    title      : "Start sequence number",
    description: "The number at which to start the sequence numbers.",
    group      : 1,
    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      : 1,
    type       : "integer",
    value      : 5,
    scope      : "post"
  },
  separateWordsWithSpace: {
    title      : "Separate words with space",
    description: "Adds spaces between words if 'yes' is selected.",
    type       : "boolean",
    value      : true,
    scope      : "post"
  },
  pierceDelay: {
    title      : "Pierce delay",
    description: "Specifies the delay to pierce in seconds.",
    group      : 3,
    type       : "number",
    value      : 1,
    scope      : "post"
  },
  probeOffset: {
    title      : "Probe offset",
    description: "Specifies the offset for G38.2 probing.",
    group      : 4,
    type       : "number",
    value      : 0,
    scope      : "post"
  },
  probe: {
    title      : "Probe",
    description: "Specifies whether to use probing.",
    group      : 4,
    type       : "boolean",
    value      : false,
    scope      : "post"
  },
  useZAxis: {
    title      : "Use Z axis",
    description: "Specifies to enable the output for Z coordinates.",
    type       : "boolean",
    value      : false,
    scope      : "post"
  },
  pierceHeight: {
    title      : "Pierce Height",
    description: "Specifies the pierce height.",
    group      : 3,
    type       : "number",
    value      : 0,
    scope      : "post"
  },
  useG0: {
    title      : "Use G0",
    description: "Toggle between using G0 or G1 with a highFeedrate for rapid movements.",
    type       : "boolean",
    value      : true,
    scope      : "post"
  },
  useParenthesesForComments: {
    title      : "Use parentheses for comment",
    description: "Set to true to use parentheses and false to use pound sign for comment.",
    type       : "boolean",
    value      : true,
    scope      : "post"
  },
  minThcFeed: {
    title      : "Minimum THC feed rate",
    description: "THC will get turned off if the programmed feedrates are below this value.",
    group      : 2,
    type       : "number",
    value      : 0,
    scope      : "post"
  },
  thcFeed: {
    title      : "THC Z axis feed rate",
    description: "Set feed rate for THC.",
    group      : 2,
    type       : "number",
    value      : 0,
    scope      : "post"
  }
};
 
// wcs definiton
wcsDefinitions = {
  useZeroOffset: true,
  wcs          : [
    {name:"Standard", format:"G", range:[53, 59]}
  ]
};
 
var permittedCommentChars = " ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789.,=_-";
 
var gFormat = createFormat({prefix:"G", decimals:0});
var g1Format = createFormat({prefix:"G", decimals:1, forceDecimal:false});
var mFormat = createFormat({prefix:"M", decimals:0});
 
var xyzFormat = createFormat({decimals:(unit == MM ? 3 : 4), forceDecimal:true});
var zFormat = createFormat({decimals:(unit == MM ? 3 : 4), forceDecimal:true});
var abcFormat = createFormat({decimals:3, forceDecimal:true, scale:DEG});
var secFormat = createFormat({decimals:0, forceDecimal:false, scale:1000}); // seconds - range 0.001-1000
var feedFormat = createFormat({decimals:(unit == MM ? 2 : 3), forceDecimal:true});
 
var xOutput = createVariable({prefix:"X"}, xyzFormat);
var yOutput = createVariable({prefix:"Y"}, xyzFormat);
var zOutput = createVariable({prefix:"Z"}, zFormat);
var aOutput = createVariable({prefix:"A"}, abcFormat);
var bOutput = createVariable({prefix:"B"}, abcFormat);
var cOutput = createVariable({prefix:"C"}, abcFormat);
var feedOutput = createVariable({prefix:"F"}, feedFormat);
 
// circular output
var iOutput = createReferenceVariable({prefix:"I", force:true}, xyzFormat);
var jOutput = createReferenceVariable({prefix:"J", force:true}, xyzFormat);
var kOutput = createReferenceVariable({prefix:"K", force:true}, xyzFormat);
 
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 // G20-22
var mThcModal = createModal({}, mFormat); // modal M code for THC command
 
// collected state
var sequenceNumber;
var initialStraightProbe = false;
var currentWorkOffset;
var retracted = false;
 
/**
  Writes the specified block.
*/
function writeBlock() {
  if (getProperty("showSequenceNumbers")) {
    writeWords2("N" + sequenceNumber, arguments);
    sequenceNumber += getProperty("sequenceNumberIncrement");
  } else {
    writeWords(arguments);
  }
}
 
function formatComment(text) {
  if (getProperty("useParenthesesForComments")) {
    return "(" + filterText(String(text).toUpperCase(), permittedCommentChars).replace(/[()]/g, "") + ")";
  } else {
    return "# " + filterText(String(text).toUpperCase(), permittedCommentChars).replace(/[#]/g, "");
  }
}
 
/**
  Output a comment.
*/
function writeComment(text) {
  writeln(formatComment(text));
}
 
function onOpen() {
  if (getProperty("useZAxis")) {
    zFormat.setOffset(getProperty("pierceHeight"));
    zOutput = createVariable({prefix:"Z"}, zFormat);
  } else {
    zOutput.disable();
  }
 
  if (!getProperty("separateWordsWithSpace")) {
    setWordSeparator("");
  }
 
  sequenceNumber = getProperty("sequenceNumberStart");
 
  /*
  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);
    }
  }
 
  switch (unit) {
  case IN:
    writeBlock(gUnitModal.format(20)); // or use M20
    break;
  case MM:
    writeBlock(gUnitModal.format(21)); // or use M21
    break;
  }
  writeBlock(feedOutput.format(1));
  writeBlock(gFormat.format(53), gAbsIncModal.format(90));
  writeThcCommand(false);
 
}
 
function onComment(message) {
  writeComment(message);
}
 
/** Force output of X, Y, and Z. */
function forceXYZ() {
  xOutput.reset();
  yOutput.reset();
  zOutput.reset();
}
 
/** Force output of A, B, and C. */
function forceABC() {
  aOutput.reset();
  bOutput.reset();
  cOutput.reset();
}
 
/** Force output of X, Y, Z, A, B, C, and F on next output. */
function forceAny() {
  forceXYZ();
  forceABC();
}
 
function onParameter(name, value) {
}
 
var currentWorkPlaneABC = undefined;
 
function forceWorkPlane() {
  currentWorkPlaneABC = undefined;
}
 
var closestABC = false; // choose closest machine angles
var currentMachineABC;
 
function getWorkPlaneMachineABC(workPlane) {
  var W = workPlane; // map to global frame
 
  var abc = machineConfiguration.getABC(W);
  if (closestABC) {
    if (currentMachineABC) {
      abc = machineConfiguration.remapToABC(abc, currentMachineABC);
    } else {
      abc = machineConfiguration.getPreferredABC(abc);
    }
  } else {
    abc = machineConfiguration.getPreferredABC(abc);
  }
 
  try {
    abc = machineConfiguration.remapABC(abc);
    currentMachineABC = abc;
  } catch (e) {
    error(
      localize("Machine angles not supported") + ":"
      + conditional(machineConfiguration.isMachineCoordinate(0), " A" + abcFormat.format(abc.x))
      + conditional(machineConfiguration.isMachineCoordinate(1), " B" + abcFormat.format(abc.y))
      + conditional(machineConfiguration.isMachineCoordinate(2), " C" + abcFormat.format(abc.z))
    );
  }
 
  var direction = machineConfiguration.getDirection(abc);
  if (!isSameDirection(direction, W.forward)) {
    error(localize("Orientation not supported."));
    return new Vector();
  }
 
  if (!machineConfiguration.isABCSupported(abc)) {
    error(
      localize("Work plane is not supported") + ":"
      + conditional(machineConfiguration.isMachineCoordinate(0), " A" + abcFormat.format(abc.x))
      + conditional(machineConfiguration.isMachineCoordinate(1), " B" + abcFormat.format(abc.y))
      + conditional(machineConfiguration.isMachineCoordinate(2), " C" + abcFormat.format(abc.z))
    );
  }
 
  var tcp = false;
  if (tcp) {
    setRotation(W); // TCP mode
  } else {
    var O = machineConfiguration.getOrientation(abc);
    var R = machineConfiguration.getRemainingOrientation(abc, W);
    setRotation(R);
  }
 
  return abc;
}
 
function onSection() {
 
  writeln("");
 
  if (hasParameter("operation-comment")) {
    var comment = getParameter("operation-comment");
    if (comment) {
      writeComment(comment);
    }
  }
 
  switch (tool.type) {
  case TOOL_PLASMA_CUTTER:
    break;
  default:
    error(localize("The CNC does not support the required tool/process. Only plasma cutting is supported."));
    return;
  }
 
  switch (currentSection.jetMode) {
  case JET_MODE_THROUGH:
    break;
  case JET_MODE_ETCHING:
    error(localize("Etch cutting mode is not supported."));
    break;
  case JET_MODE_VAPORIZE:
    error(localize("Vaporize cutting mode is not supported."));
    break;
  default:
    error(localize("Unsupported cutting mode."));
    return;
  }
 
  { // pure 3D
    var remaining = currentSection.workPlane;
    if (!isSameDirection(remaining.forward, new Vector(0, 0, 1))) {
      error(localize("Tool orientation is not supported."));
      return;
    }
    setRotation(remaining);
  }
 
  // wcs
  if (currentSection.workOffset != currentWorkOffset) {
    writeBlock(currentSection.wcs);
    currentWorkOffset = currentSection.workOffset;
  }
 
  forceAny();
  writeThcCommand(false);
 
  var initialPosition = getFramePosition(currentSection.getInitialPosition());
  if (getProperty("useG0")) {
    writeBlock(gMotionModal.format(0), xOutput.format(initialPosition.x), yOutput.format(initialPosition.y));
  } else {
    writeBlock(gMotionModal.format(1), xOutput.format(initialPosition.x), yOutput.format(initialPosition.y), feedOutput.format(highFeedrate));
  }
  initialStraightProbe = true;
  writeStraightProbe();
 
  if (getProperty("useZAxis")) {
    if (getProperty("useG0")) {
      writeBlock(gMotionModal.format(0), zOutput.format(initialPosition.z));
    } else {
      writeBlock(gMotionModal.format(1), zOutput.format(initialPosition.z), feedOutput.format(highFeedrate));
    }
  }
}
 
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), "P" + secFormat.format(seconds));
}
 
function onCycle() {
}
 
function getCommonCycle(x, y, z, r) {
}
 
function onCyclePoint(x, y, z) {
}
 
function onCycleEnd() {
}
 
var pendingRadiusCompensation = -1;
 
function onRadiusCompensation() {
  pendingRadiusCompensation = radiusCompensation;
}
 
function writeStraightProbe() {
  if (getProperty("probe")) {
    writeThcCommand(false);
    var f = (hasParameter("operation:tool_feedEntry") ? getParameter("operation:tool_feedEntry") : toPreciseUnit(1000, MM));
    writeBlock(g1Format.format(38.2), "Z" + xyzFormat.format(-100), feedOutput.format(f));
    writeBlock(gFormat.format(92), "Z" + xyzFormat.format(getProperty("probeOffset")));
    feedOutput.reset();
    gMotionModal.reset();
  }
}
 
function writeThcCommand(activate, feed) {
  if (activate && (feed >= getProperty("minThcFeed"))) {
    var thcCode = mThcModal.format(667);
    writeBlock(thcCode, conditional((getProperty("thcFeed") && thcCode), "F" + feedFormat.format(getProperty("thcFeed"))));
  } else {
    writeBlock(mThcModal.format(666));
  }
}
 
var powerIsOn = false;
function onPower(power) {
  initialStraightProbe = false;
  writeBlock(mFormat.format(power ? 3 : 5));
  powerIsOn = power;
  if (power) {
    onDwell(getProperty("pierceDelay"));
    if (zFormat.isSignificant(getProperty("pierceHeight"))) {
      feedOutput.reset();
      var f = (hasParameter("operation:tool_feedEntry") ? getParameter("operation:tool_feedEntry") : toPreciseUnit(1000, MM));
      zFormat.setOffset(0);
      zOutput = createVariable({prefix:"Z"}, zFormat);
      writeBlock(gMotionModal.format(1), zOutput.format(getCurrentPosition().z), feedOutput.format(f));
    }
  } else {
    if (zFormat.isSignificant(getProperty("pierceHeight"))) {
      zFormat.setOffset(getProperty("pierceHeight"));
      zOutput = createVariable({prefix:"Z"}, zFormat);
    }
    writeln("");
  }
}
 
function onRapid(_x, _y, _z) {
  var x = xOutput.format(_x);
  var y = yOutput.format(_y);
  var z = zOutput.format(_z);
  // if plunge move, activate probe if enabled
  if (!x && !y && z && (_z < getCurrentPosition().z) && !initialStraightProbe && !powerIsOn) {
    writeStraightProbe();
  }
  if (x || y || z) {
    if (pendingRadiusCompensation >= 0) {
      error(localize("Radius compensation mode cannot be changed at rapid traversal."));
      return;
    }
    writeThcCommand(false);
    if (getProperty("useG0")) {
      writeBlock(gMotionModal.format(0), x, y, z);
    } else {
      writeBlock(gMotionModal.format(1), x, y, z, feedOutput.format(highFeedrate));
    }
    feedOutput.reset();
  }
}
 
function onLinear(_x, _y, _z, feed) {
  // at least one axis is required
  if (pendingRadiusCompensation >= 0) {
    // ensure that we end at desired position when compensation is turned off
    xOutput.reset();
    yOutput.reset();
  }
  var x = xOutput.format(_x);
  var y = yOutput.format(_y);
  var z = zOutput.format(_z);
  var f = feedOutput.format(feed);
  // if plunge move, activate probe if enabled
  if (!x && !y && z && (_z < getCurrentPosition().z) && !initialStraightProbe && !powerIsOn) {
    writeStraightProbe();
  }
  writeThcCommand(!z, feed);
 
  if (x || y || (z && !powerIsOn)) {
    if (pendingRadiusCompensation >= 0) {
      error(localize("Radius compensation is not supported."));
      pendingRadiusCompensation = -1;
      return;
    } else {
      writeBlock(gMotionModal.format(1), x, y, z, f);
    }
  }
}
 
function onRapid5D(_x, _y, _z, _a, _b, _c) {
  error(localize("The CNC does not support 5-axis simultaneous toolpath."));
}
 
function onLinear5D(_x, _y, _z, _a, _b, _c, feed) {
  error(localize("The CNC does not support 5-axis simultaneous toolpath."));
}
 
function onCircular(clockwise, cx, cy, cz, x, y, z, feed) {
  if (pendingRadiusCompensation >= 0) {
    error(localize("Radius compensation cannot be activated/deactivated for a circular move."));
    return;
  }
 
  writeThcCommand(true, feed);
 
  var start = getCurrentPosition();
 
  if (isFullCircle()) {
    if (isHelical()) {
      linearize(tolerance);
      return;
    }
    switch (getCircularPlane()) {
    case PLANE_XY:
      writeBlock(gMotionModal.format(clockwise ? 2 : 3), xOutput.format(x), iOutput.format(cx - start.x, 0), jOutput.format(cy - start.y, 0), feedOutput.format(feed));
      break;
    default:
      linearize(tolerance);
    }
  } else {
    switch (getCircularPlane()) {
    case PLANE_XY:
      writeBlock(gMotionModal.format(clockwise ? 2 : 3), xOutput.format(x), yOutput.format(y), iOutput.format(cx - start.x, 0), jOutput.format(cy - start.y, 0), feedOutput.format(feed));
      break;
    default:
      linearize(tolerance);
    }
  }
}
 
var mapCommand = {
  COMMAND_STOP         : 0,
  COMMAND_OPTIONAL_STOP: 1
};
 
function onCommand(command) {
  switch (command) {
  case COMMAND_POWER_ON:
    return;
  case COMMAND_POWER_OFF:
    return;
  case COMMAND_LOCK_MULTI_AXIS:
    return;
  case COMMAND_UNLOCK_MULTI_AXIS:
    return;
  case COMMAND_BREAK_CONTROL:
    return;
  case COMMAND_TOOL_MEASURE:
    return;
  }
 
  var stringId = getCommandStringId(command);
  var mcode = mapCommand[stringId];
  if (mcode != undefined) {
    writeBlock(mFormat.format(mcode));
  } else {
    onUnsupportedCommand(command);
  }
}
 
function onSectionEnd() {
  forceAny();
}
 
/** Output block to do safe retract and/or move to home position. */
function writeRetract() {
  var words = []; // store all retracted axes in an array
  var retractAxes = new Array(false, false, false);
  var method = getProperty("safePositionMethod");
  if (method == "clearanceHeight") {
    if (!is3D()) {
      error(localize("Safe retract option 'Clearance Height' is only supported when all operations are along the setup Z-axis."));
    }
    return;
  }
  validate(arguments.length != 0, "No axis specified for writeRetract().");
 
  for (i in arguments) {
    retractAxes[arguments[i]] = true;
  }
  if ((retractAxes[0] || retractAxes[1]) && !retracted) { // retract Z first before moving to X/Y home
    error(localize("Retracting in X/Y is not possible without being retracted in Z."));
    return;
  }
  // special conditions
  /*
  if (retractAxes[2]) { // Z doesn't use G53
    method = "G28";
  }
  */
 
  // 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() : toPreciseUnit(0, MM);
    _yHome = machineConfiguration.hasHomePositionY() ? machineConfiguration.getHomePositionY() : toPreciseUnit(0, MM);
    _zHome = machineConfiguration.getRetractPlane() != 0 ? machineConfiguration.getRetractPlane() : toPreciseUnit(0, MM);
  }
  for (var i = 0; i < arguments.length; ++i) {
    switch (arguments[i]) {
    case X:
      words.push("X" + xyzFormat.format(_xHome));
      xOutput.reset();
      break;
    case Y:
      words.push("Y" + xyzFormat.format(_yHome));
      yOutput.reset();
      break;
    case Z:
      words.push("Z" + xyzFormat.format(_zHome));
      zOutput.reset();
      retracted = true;
      break;
    default:
      error(localize("Unsupported axis specified for writeRetract()."));
      return;
    }
  }
  if (words.length > 0) {
    switch (method) {
    case "G28":
      gMotionModal.reset();
      gAbsIncModal.reset();
      writeBlock(gFormat.format(28), gAbsIncModal.format(91), words);
      writeBlock(gAbsIncModal.format(90));
      break;
    case "G53":
      gMotionModal.reset();
      writeBlock(gAbsIncModal.format(90), gFormat.format(53), gMotionModal.format(0), words);
      break;
    default:
      error(localize("Unsupported safe position method."));
      return;
    }
  }
}
 
function onClose() {
 
  writeRetract(Z);
  writeRetract(X, Y);
 
  writeBlock(mFormat.format(30)); // stop program, spindle stop, coolant off
}
 
function setProperty(property, value) {
  properties[property].current = value;
}