{ "id": "hokuyo_chop", "name": "Hokuyo CHOP", "displayName": "Hokuyo CHOP", "category": "CHOP", "subcategory": "Generators", "version": "", "lastUpdated": "2025-08-07T07:50:01.835Z", "sourceFile": "C:\\Program Files\\Derivative\\TouchDesigner\\Samples\\Learn\\OfflineHelp\\https.docs.derivative.ca\\Hokuyo_CHOP.htm", "url": "", "description": "Hokuyo CHOP operator for TouchDesigner", "summary": "Hokuyo CHOP operator for TouchDesigner", "details": "", "usage": "", "tips": [], "warnings": [], "parameters": [ { "id": null, "name": "Active", "label": "Active", "group": "General", "page": "", "type": "float", "dataType": "number", "style": "", "defaultValue": null, "minValue": null, "maxValue": null, "step": null, "menuItems": [], "menuLabels": [], "allowCustom": false, "maxLength": null, "pattern": null, "isArray": false, "arraySize": 1, "dimensions": 1, "description": "From Derivative\n\t\t\n\t\t\n\t\t\n\t\t\n\t\tJump to navigation\n\t\tJump to search\n\t\t\n\nThe Hokuyo is used for communication with Hokuyo laser scanners (serial or ethernet interface): Hokuyo Products\nThe Hokuyo will work with all serial or ethernet Hokuyo laser scanners, though the only laser scanners tested in-house are the URG-04LX-UG01 (Serial) and the UST-10LX (Ethernet).\nIt can be used with the Blob Track CHOP to detect objects in its field. See the Snippet for Blob Track.\nAll of a computer's available serial ports can be found in the Device Manager under the Windows operating system. Their names begin with 'COM'. Example: COM1, COM2, COM3, etc.\nThe Hokuyo outputs the measurement data from the laser scan in meters, either in Polar or Cartesian Coordinates. The laser scan is done counter clockwise over N degrees (defined by the device, eg. URG-04LX-UG01 is 240 degrees, UST-10LX is 270 degrees) and returns the distance to the first object hit by the laser at that point. \nThe Hokuyo laser scanners have an angular resolution that specifies the number of data points returned from a full scan. For the URG-04LX-UG01 there is a data point every ~0.3515 degrees, so over a 240 degree scan there is a total of 682 data points. For the UST-10LX there is a data point every 0.25 degrees, so over a 270 degree scan there is a total of 1080 data points. The Hokuyo laser scanners also have a start and end step that define a total detection range. \nThe UST-10LX has the same measurement parameters as the UTM-30LX in the chart below. The UST-20LX ethernet model will also work like the UST-10LX.\nFor a visualization of the scan and a table of device specific numbers, see the image below:\n\nIf the Hokuyo device is an ethernet model like the UTM-30LX-EW, make sure Firewall is not blocking it. Each install of TD will need to be allowed through the firewall separately. This commonly catches people out with networking OPs, as sometimes the Windows “allow TD to network” dialog doesn’t open on first connection attempt. A quick disabling of the firewall will let you test this theory.\nSee also Serial DAT, serialDAT_Class, Arduino\nhokuyoCHOP_Class\n\nContents\n \n \n \n \n \n \n \n\n\n\n\n\n active - This enables the connection to the Hokuyo sensor.\n\n\n\n interface - - Select the device interface.\n\n serial - Enables serial communication, and the Serial Port parameter. ethernet - Enables ethernet communication, and the Network Address parameter.\n\n port - Selects the COM port that the serial connection will use. Default port names 1 through 8 are available in the popup menu, though any name can be manually entered in this field.\n\n\n\n netaddress - The network address of the laser scanner to connect to. The default address of a UST-10LX device is 192.168.0.10.\n\n\n\n highsensitivity - This check box enables the high sensitivity mode on the sensor. High Sensitivity mode increases the detection ability of the laser scanner, but with a higher chance of measurement error. Only available on serial devices.\n\n\n\n motorspeed - Modifies the motor speed of the laser scanner. This should be used when running multiple laser scanners in the same environment. Different motor speeds across multiple laser scanners will avoid light interference between them. Only available on serial devices.\n\n\n\n startstep - Specifies the first data point of the laser scan. Start step must be a number between first and last measurement point, and must be less than or equal to the end step parameter. Refer to the above table to get device specific first/last measurement points. This parameter defaults to 0, the start step of the UST-10LX and other ethernet lasers. For the URG-04LX-UG01 and other similar devices the start step must be 44 or greater.\n\n\n\n endstep - Specifies the last data point of the laser scan. End step must be a number between first and last measurement point, and must be greater than or equal to the start step parameter. Refer to the above table to get device specific first/last measurement points. This parameter defaults to 1080, the end step of the UST-10LX and other ethernet lasers. For the URG-04LX-UG01 and other similar devices the end step must be 725 or fewer.\n\n\n\n output - - Outputs the scan data in either Polar or Cartesian coordinates.\n\n polarcoords - Outputs the distance to the first object hit at each specific scan angle, in degrees. cartesiancoords - Outputs x, y coordinates of each detected object from the counter clockwise scan, with the center of the device as the origin.\n\n\n\n timeslice - Turning this on forces the channels to be \"Time Sliced\". A is the time between the last cook frame and the current cook frame.\n\n\n\n scope - To determine which channels get affected, some CHOPs use a string on the Common page.\n\n\n\n srselect - - Handle cases where multiple input CHOPs' sample rates are different. When Resampling occurs, the curves are interpolated according to the Interpolation Method Option, or \"Linear\" if the Interpolate Options are not available.\n\n first - Use rate of first input to resample others. max - Resample to the highest sample rate. min - Resample to the lowest sample rate. err - Doesn't accept conflicting sample rates.\n\n exportmethod - - This will determine how to connect the channel to the parameter. Refer to the Export article for more information.\n\n datindex - Uses the docked table and references the channel via the index of the channel in the . datname - Uses the docked table and references the channel via the name of the channel in the . autoname - The channel is the full destination of where to export to, such has geo1/transform1:tx.\n\n autoexportroot - This path points to the root node where all of the paths that exporting by Channel Name is : are relative to.\n\n\n\n exporttable - The used to hold the export information when using the Table Methods (See above).\n\n\n\n\n\nExtra Information for the Hokuyo can be accessed via an Info CHOP.\n\n\n - - -\n - Start of the interval in samples. - Number of samples in the . - The samplerate of the channels in frames per second. - Number of channels in the . - 1 if is enabled, 0 otherwise. - A count of how often the export connections have been updated.\n - Number of times the operator has cooked since the process started. - Duration of the last cook in milliseconds. - Frame number when this operator was last cooked relative to the component timeline. - Frame number when this operator was last cooked relative to the absolute time. - Time in milliseconds at which the operator started cooking in the frame it was cooked. - Time in milliseconds at which the operator finished cooking in the frame it was cooked. - 1 if operator was cooked this frame. - Number of warnings in this operator if any. - Number of errors in this operator if any.\nTouchDesigner Build: Latest\\n2021.100002018.28070before 2018.28070\nCHOPs\n• • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • \n\nAn Operator Family which operate on Channels (a sequence of numbers (Samples)) which are used for animation, audio, mathematics, simulation, logic, UI construction, and data streamed from/to devices and protocols.\n\n\n\nA Window in TouchDesigner is a window in Microsoft Windows or macOS that contains either (1) the TouchDesigner editing interface that exists in Designer Mode, or (2) a user-created Panel inside a Window Component. The user-created windows can span Multiple Monitors borderless, or be floating windows with borders, or popups.\n\n\n\nA Time Slice is the time from the last cook frame to the current cook frame. In CHOPs it is the set of short channels that contain the CHOP channels' samples between the last and the current cook frame.\n\n\n\nA parameter in most CHOPs that restricts which channels of that CHOP will be affected. Normally all channels of a CHOP are affected by the operator. TOPs have Channel Mask, a similar feature.\n\n\n\nsamples-per-second of a CHOP. Each CHOP in your network has a sample rate. In contrast, the overall timeline has a Frame Rate, which is the number of frames to cook and display per second, generally your monitor display frequency, default 60.\n\n\n\nExporting is the connection of CHOP channels to parameters of operators. The output of each exporting CHOP is one or more channels, active only while the CHOP Viewer is on. The current value of a channel can be exported to a parameter of any operator, overriding that parameter's value. See Parameter.\n\n\n\nAn Operator Family that manipulates text strings: multi-line text or tables. Multi-line text is often a python Script or GLSL Shader, but can be any multi-line text. Tables are rows and columns of cells, each containing a text string.\n\n\n\nThe location of an operator within the TouchDesigner environment, for example, /geo1/circle1, a node called circle1 in a component called geo1. The path / is called Root. This path is displayed at the top of every Pane, showing which Component's network you are currently in. To refer instead to a filesystem folder, directory, disk file or http: address, see Folder.\n\n\n\nEvery operator in TouchDesigner has a set of control Parameters that can be integer or floating point numbers, menus, binary toggles, text strings or operator paths, which determine the output of the operator.\n\n\n\nTouchDesigner is a hierarchy of components. \"root\" is the top-most network in the hierarchy. The Network Path or Path for root is simply /. A typical path is /project1/moviein1.\n\n\n\n\n\n\n\n\nRetrieved from \"https://docs.derivative.ca/index.php?title=Hokuyo_CHOP&oldid=24458\"\n\t\tCategory: CHOPs", "tooltip": "", "help": "", "units": "", "examples": [], "isReadOnly": false, "isAdvanced": false, "isHidden": false, "isAnimatable": true, "isExpression": false, "isPython": false, "dependsOn": [], "affects": [], "linkedTo": [], "expressionLanguage": "", "defaultExpression": "", "commonExpressions": [], "order": 0, "isVisible": true, "conditionalDisplay": null, "isValid": true, "validationErrors": [], "lastUpdated": "2025-08-07T07:50:01.830Z", "rawData": {}, "sourceElement": null }, { "id": null, "name": "Active", "label": "Active", "group": "General", "page": "", "type": "float", "dataType": "number", "style": "", "defaultValue": null, "minValue": null, "maxValue": null, "step": null, "menuItems": [], "menuLabels": [], "allowCustom": false, "maxLength": null, "pattern": null, "isArray": false, "arraySize": 1, "dimensions": 1, "description": "From Derivative\n\t\t\n\t\t\n\t\t\n\t\t\n\t\tJump to navigation\n\t\tJump to search\n\t\t\n\nThe Hokuyo is used for communication with Hokuyo laser scanners (serial or ethernet interface): Hokuyo Products\nThe Hokuyo will work with all serial or ethernet Hokuyo laser scanners, though the only laser scanners tested in-house are the URG-04LX-UG01 (Serial) and the UST-10LX (Ethernet).\nIt can be used with the Blob Track CHOP to detect objects in its field. See the Snippet for Blob Track.\nAll of a computer's available serial ports can be found in the Device Manager under the Windows operating system. Their names begin with 'COM'. Example: COM1, COM2, COM3, etc.\nThe Hokuyo outputs the measurement data from the laser scan in meters, either in Polar or Cartesian Coordinates. The laser scan is done counter clockwise over N degrees (defined by the device, eg. URG-04LX-UG01 is 240 degrees, UST-10LX is 270 degrees) and returns the distance to the first object hit by the laser at that point. \nThe Hokuyo laser scanners have an angular resolution that specifies the number of data points returned from a full scan. For the URG-04LX-UG01 there is a data point every ~0.3515 degrees, so over a 240 degree scan there is a total of 682 data points. For the UST-10LX there is a data point every 0.25 degrees, so over a 270 degree scan there is a total of 1080 data points. The Hokuyo laser scanners also have a start and end step that define a total detection range. \nThe UST-10LX has the same measurement parameters as the UTM-30LX in the chart below. The UST-20LX ethernet model will also work like the UST-10LX.\nFor a visualization of the scan and a table of device specific numbers, see the image below:\n\nIf the Hokuyo device is an ethernet model like the UTM-30LX-EW, make sure Firewall is not blocking it. Each install of TD will need to be allowed through the firewall separately. This commonly catches people out with networking OPs, as sometimes the Windows “allow TD to network” dialog doesn’t open on first connection attempt. A quick disabling of the firewall will let you test this theory.\nSee also Serial DAT, serialDAT_Class, Arduino\nhokuyoCHOP_Class\n\nContents\n \n \n \n \n \n \n \n\n\n\n\n\n active - This enables the connection to the Hokuyo sensor.\n\n\n\n interface - - Select the device interface.\n\n serial - Enables serial communication, and the Serial Port parameter. ethernet - Enables ethernet communication, and the Network Address parameter.\n\n port - Selects the COM port that the serial connection will use. Default port names 1 through 8 are available in the popup menu, though any name can be manually entered in this field.\n\n\n\n netaddress - The network address of the laser scanner to connect to. The default address of a UST-10LX device is 192.168.0.10.\n\n\n\n highsensitivity - This check box enables the high sensitivity mode on the sensor. High Sensitivity mode increases the detection ability of the laser scanner, but with a higher chance of measurement error. Only available on serial devices.\n\n\n\n motorspeed - Modifies the motor speed of the laser scanner. This should be used when running multiple laser scanners in the same environment. Different motor speeds across multiple laser scanners will avoid light interference between them. Only available on serial devices.\n\n\n\n startstep - Specifies the first data point of the laser scan. Start step must be a number between first and last measurement point, and must be less than or equal to the end step parameter. Refer to the above table to get device specific first/last measurement points. This parameter defaults to 0, the start step of the UST-10LX and other ethernet lasers. For the URG-04LX-UG01 and other similar devices the start step must be 44 or greater.\n\n\n\n endstep - Specifies the last data point of the laser scan. End step must be a number between first and last measurement point, and must be greater than or equal to the start step parameter. Refer to the above table to get device specific first/last measurement points. This parameter defaults to 1080, the end step of the UST-10LX and other ethernet lasers. For the URG-04LX-UG01 and other similar devices the end step must be 725 or fewer.\n\n\n\n output - - Outputs the scan data in either Polar or Cartesian coordinates.\n\n polarcoords - Outputs the distance to the first object hit at each specific scan angle, in degrees. cartesiancoords - Outputs x, y coordinates of each detected object from the counter clockwise scan, with the center of the device as the origin.\n\n\n\n timeslice - Turning this on forces the channels to be \"Time Sliced\". A is the time between the last cook frame and the current cook frame.\n\n\n\n scope - To determine which channels get affected, some CHOPs use a string on the Common page.\n\n\n\n srselect - - Handle cases where multiple input CHOPs' sample rates are different. When Resampling occurs, the curves are interpolated according to the Interpolation Method Option, or \"Linear\" if the Interpolate Options are not available.\n\n first - Use rate of first input to resample others. max - Resample to the highest sample rate. min - Resample to the lowest sample rate. err - Doesn't accept conflicting sample rates.\n\n exportmethod - - This will determine how to connect the channel to the parameter. Refer to the Export article for more information.\n\n datindex - Uses the docked table and references the channel via the index of the channel in the . datname - Uses the docked table and references the channel via the name of the channel in the . autoname - The channel is the full destination of where to export to, such has geo1/transform1:tx.\n\n autoexportroot - This path points to the root node where all of the paths that exporting by Channel Name is : are relative to.\n\n\n\n exporttable - The used to hold the export information when using the Table Methods (See above).\n\n\n\n\n\nExtra Information for the Hokuyo can be accessed via an Info CHOP.\n\n\n - - -\n - Start of the interval in samples. - Number of samples in the . - The samplerate of the channels in frames per second. - Number of channels in the . - 1 if is enabled, 0 otherwise. - A count of how often the export connections have been updated.\n - Number of times the operator has cooked since the process started. - Duration of the last cook in milliseconds. - Frame number when this operator was last cooked relative to the component timeline. - Frame number when this operator was last cooked relative to the absolute time. - Time in milliseconds at which the operator started cooking in the frame it was cooked. - Time in milliseconds at which the operator finished cooking in the frame it was cooked. - 1 if operator was cooked this frame. - Number of warnings in this operator if any. - Number of errors in this operator if any.\nTouchDesigner Build: Latest\\n2021.100002018.28070before 2018.28070\nCHOPs\n• • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • \n\nAn Operator Family which operate on Channels (a sequence of numbers (Samples)) which are used for animation, audio, mathematics, simulation, logic, UI construction, and data streamed from/to devices and protocols.\n\n\n\nA Window in TouchDesigner is a window in Microsoft Windows or macOS that contains either (1) the TouchDesigner editing interface that exists in Designer Mode, or (2) a user-created Panel inside a Window Component. The user-created windows can span Multiple Monitors borderless, or be floating windows with borders, or popups.\n\n\n\nA Time Slice is the time from the last cook frame to the current cook frame. In CHOPs it is the set of short channels that contain the CHOP channels' samples between the last and the current cook frame.\n\n\n\nA parameter in most CHOPs that restricts which channels of that CHOP will be affected. Normally all channels of a CHOP are affected by the operator. TOPs have Channel Mask, a similar feature.\n\n\n\nsamples-per-second of a CHOP. Each CHOP in your network has a sample rate. In contrast, the overall timeline has a Frame Rate, which is the number of frames to cook and display per second, generally your monitor display frequency, default 60.\n\n\n\nExporting is the connection of CHOP channels to parameters of operators. The output of each exporting CHOP is one or more channels, active only while the CHOP Viewer is on. The current value of a channel can be exported to a parameter of any operator, overriding that parameter's value. See Parameter.\n\n\n\nAn Operator Family that manipulates text strings: multi-line text or tables. Multi-line text is often a python Script or GLSL Shader, but can be any multi-line text. Tables are rows and columns of cells, each containing a text string.\n\n\n\nThe location of an operator within the TouchDesigner environment, for example, /geo1/circle1, a node called circle1 in a component called geo1. The path / is called Root. This path is displayed at the top of every Pane, showing which Component's network you are currently in. To refer instead to a filesystem folder, directory, disk file or http: address, see Folder.\n\n\n\nEvery operator in TouchDesigner has a set of control Parameters that can be integer or floating point numbers, menus, binary toggles, text strings or operator paths, which determine the output of the operator.\n\n\n\nTouchDesigner is a hierarchy of components. \"root\" is the top-most network in the hierarchy. The Network Path or Path for root is simply /. A typical path is /project1/moviein1.\n\n\n\n\n\n\n\n\nRetrieved from \"https://docs.derivative.ca/index.php?title=Hokuyo_CHOP&oldid=24458\"\n\t\tCategory: CHOPs", "tooltip": "", "help": "", "units": "", "examples": [], "isReadOnly": false, "isAdvanced": false, "isHidden": false, "isAnimatable": true, "isExpression": false, "isPython": false, "dependsOn": [], "affects": [], "linkedTo": [], "expressionLanguage": "", "defaultExpression": "", "commonExpressions": [], "order": 0, "isVisible": true, "conditionalDisplay": null, "isValid": true, "validationErrors": [], "lastUpdated": "2025-08-07T07:50:01.831Z", "rawData": {}, "sourceElement": null }, { "id": null, "name": "Active", "label": "Active", "group": "General", "page": "", "type": "float", "dataType": "number", "style": "", "defaultValue": null, "minValue": null, "maxValue": null, "step": null, "menuItems": [], "menuLabels": [], "allowCustom": false, "maxLength": null, "pattern": null, "isArray": false, "arraySize": 1, "dimensions": 1, "description": "The Hokuyo is used for communication with Hokuyo laser scanners (serial or ethernet interface): Hokuyo Products\nThe Hokuyo will work with all serial or ethernet Hokuyo laser scanners, though the only laser scanners tested in-house are the URG-04LX-UG01 (Serial) and the UST-10LX (Ethernet).\nIt can be used with the Blob Track CHOP to detect objects in its field. See the Snippet for Blob Track.\nAll of a computer's available serial ports can be found in the Device Manager under the Windows operating system. Their names begin with 'COM'. Example: COM1, COM2, COM3, etc.\nThe Hokuyo outputs the measurement data from the laser scan in meters, either in Polar or Cartesian Coordinates. The laser scan is done counter clockwise over N degrees (defined by the device, eg. URG-04LX-UG01 is 240 degrees, UST-10LX is 270 degrees) and returns the distance to the first object hit by the laser at that point. \nThe Hokuyo laser scanners have an angular resolution that specifies the number of data points returned from a full scan. For the URG-04LX-UG01 there is a data point every ~0.3515 degrees, so over a 240 degree scan there is a total of 682 data points. For the UST-10LX there is a data point every 0.25 degrees, so over a 270 degree scan there is a total of 1080 data points. The Hokuyo laser scanners also have a start and end step that define a total detection range. \nThe UST-10LX has the same measurement parameters as the UTM-30LX in the chart below. The UST-20LX ethernet model will also work like the UST-10LX.\nFor a visualization of the scan and a table of device specific numbers, see the image below:\n\nIf the Hokuyo device is an ethernet model like the UTM-30LX-EW, make sure Firewall is not blocking it. Each install of TD will need to be allowed through the firewall separately. This commonly catches people out with networking OPs, as sometimes the Windows “allow TD to network” dialog doesn’t open on first connection attempt. A quick disabling of the firewall will let you test this theory.\nSee also Serial DAT, serialDAT_Class, Arduino\nhokuyoCHOP_Class\n\nContents\n \n \n \n \n \n \n \n\n\n\n\n\n active - This enables the connection to the Hokuyo sensor.\n\n\n\n interface - - Select the device interface.\n\n serial - Enables serial communication, and the Serial Port parameter. ethernet - Enables ethernet communication, and the Network Address parameter.\n\n port - Selects the COM port that the serial connection will use. Default port names 1 through 8 are available in the popup menu, though any name can be manually entered in this field.\n\n\n\n netaddress - The network address of the laser scanner to connect to. The default address of a UST-10LX device is 192.168.0.10.\n\n\n\n highsensitivity - This check box enables the high sensitivity mode on the sensor. High Sensitivity mode increases the detection ability of the laser scanner, but with a higher chance of measurement error. Only available on serial devices.\n\n\n\n motorspeed - Modifies the motor speed of the laser scanner. This should be used when running multiple laser scanners in the same environment. Different motor speeds across multiple laser scanners will avoid light interference between them. Only available on serial devices.\n\n\n\n startstep - Specifies the first data point of the laser scan. Start step must be a number between first and last measurement point, and must be less than or equal to the end step parameter. Refer to the above table to get device specific first/last measurement points. This parameter defaults to 0, the start step of the UST-10LX and other ethernet lasers. For the URG-04LX-UG01 and other similar devices the start step must be 44 or greater.\n\n\n\n endstep - Specifies the last data point of the laser scan. End step must be a number between first and last measurement point, and must be greater than or equal to the start step parameter. Refer to the above table to get device specific first/last measurement points. This parameter defaults to 1080, the end step of the UST-10LX and other ethernet lasers. For the URG-04LX-UG01 and other similar devices the end step must be 725 or fewer.\n\n\n\n output - - Outputs the scan data in either Polar or Cartesian coordinates.\n\n polarcoords - Outputs the distance to the first object hit at each specific scan angle, in degrees. cartesiancoords - Outputs x, y coordinates of each detected object from the counter clockwise scan, with the center of the device as the origin.\n\n\n\n timeslice - Turning this on forces the channels to be \"Time Sliced\". A is the time between the last cook frame and the current cook frame.\n\n\n\n scope - To determine which channels get affected, some CHOPs use a string on the Common page.\n\n\n\n srselect - - Handle cases where multiple input CHOPs' sample rates are different. When Resampling occurs, the curves are interpolated according to the Interpolation Method Option, or \"Linear\" if the Interpolate Options are not available.\n\n first - Use rate of first input to resample others. max - Resample to the highest sample rate. min - Resample to the lowest sample rate. err - Doesn't accept conflicting sample rates.\n\n exportmethod - - This will determine how to connect the channel to the parameter. Refer to the Export article for more information.\n\n datindex - Uses the docked table and references the channel via the index of the channel in the . datname - Uses the docked table and references the channel via the name of the channel in the . autoname - The channel is the full destination of where to export to, such has geo1/transform1:tx.\n\n autoexportroot - This path points to the root node where all of the paths that exporting by Channel Name is : are relative to.\n\n\n\n exporttable - The used to hold the export information when using the Table Methods (See above).\n\n\n\n\n\nExtra Information for the Hokuyo can be accessed via an Info CHOP.\n\n\n - - -\n - Start of the interval in samples. - Number of samples in the . - The samplerate of the channels in frames per second. - Number of channels in the . - 1 if is enabled, 0 otherwise. - A count of how often the export connections have been updated.\n - Number of times the operator has cooked since the process started. - Duration of the last cook in milliseconds. - Frame number when this operator was last cooked relative to the component timeline. - Frame number when this operator was last cooked relative to the absolute time. - Time in milliseconds at which the operator started cooking in the frame it was cooked. - Time in milliseconds at which the operator finished cooking in the frame it was cooked. - 1 if operator was cooked this frame. - Number of warnings in this operator if any. - Number of errors in this operator if any.\nTouchDesigner Build: Latest\\n2021.100002018.28070before 2018.28070\nCHOPs\n• • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • \n\nAn Operator Family which operate on Channels (a sequence of numbers (Samples)) which are used for animation, audio, mathematics, simulation, logic, UI construction, and data streamed from/to devices and protocols.\n\n\n\nA Window in TouchDesigner is a window in Microsoft Windows or macOS that contains either (1) the TouchDesigner editing interface that exists in Designer Mode, or (2) a user-created Panel inside a Window Component. The user-created windows can span Multiple Monitors borderless, or be floating windows with borders, or popups.\n\n\n\nA Time Slice is the time from the last cook frame to the current cook frame. In CHOPs it is the set of short channels that contain the CHOP channels' samples between the last and the current cook frame.\n\n\n\nA parameter in most CHOPs that restricts which channels of that CHOP will be affected. Normally all channels of a CHOP are affected by the operator. TOPs have Channel Mask, a similar feature.\n\n\n\nsamples-per-second of a CHOP. Each CHOP in your network has a sample rate. In contrast, the overall timeline has a Frame Rate, which is the number of frames to cook and display per second, generally your monitor display frequency, default 60.\n\n\n\nExporting is the connection of CHOP channels to parameters of operators. The output of each exporting CHOP is one or more channels, active only while the CHOP Viewer is on. The current value of a channel can be exported to a parameter of any operator, overriding that parameter's value. See Parameter.\n\n\n\nAn Operator Family that manipulates text strings: multi-line text or tables. Multi-line text is often a python Script or GLSL Shader, but can be any multi-line text. Tables are rows and columns of cells, each containing a text string.\n\n\n\nThe location of an operator within the TouchDesigner environment, for example, /geo1/circle1, a node called circle1 in a component called geo1. The path / is called Root. This path is displayed at the top of every Pane, showing which Component's network you are currently in. To refer instead to a filesystem folder, directory, disk file or http: address, see Folder.\n\n\n\nEvery operator in TouchDesigner has a set of control Parameters that can be integer or floating point numbers, menus, binary toggles, text strings or operator paths, which determine the output of the operator.\n\n\n\nTouchDesigner is a hierarchy of components. \"root\" is the top-most network in the hierarchy. The Network Path or Path for root is simply /. A typical path is /project1/moviein1.\n\n\n\n\n\n\n\n\nRetrieved from \"https://docs.derivative.ca/index.php?title=Hokuyo_CHOP&oldid=24458\"", "tooltip": "", "help": "", "units": "", "examples": [], "isReadOnly": false, "isAdvanced": false, "isHidden": false, "isAnimatable": true, "isExpression": false, "isPython": false, "dependsOn": [], "affects": [], "linkedTo": [], "expressionLanguage": "", "defaultExpression": "", "commonExpressions": [], "order": 0, "isVisible": true, "conditionalDisplay": null, "isValid": true, "validationErrors": [], "lastUpdated": "2025-08-07T07:50:01.833Z", "rawData": {}, "sourceElement": null }, { "id": null, "name": "Active", "label": "Active", "group": "General", "page": "", "type": "float", "dataType": "number", "style": "", "defaultValue": null, "minValue": null, "maxValue": null, "step": null, "menuItems": [], "menuLabels": [], "allowCustom": false, "maxLength": null, "pattern": null, "isArray": false, "arraySize": 1, "dimensions": 1, "description": "active - This enables the connection to the Hokuyo sensor.", "tooltip": "", "help": "", "units": "", "examples": [], "isReadOnly": false, "isAdvanced": false, "isHidden": false, "isAnimatable": true, "isExpression": false, "isPython": false, "dependsOn": [], "affects": [], "linkedTo": [], "expressionLanguage": "", "defaultExpression": "", "commonExpressions": [], "order": 0, "isVisible": true, "conditionalDisplay": null, "isValid": true, "validationErrors": [], "lastUpdated": "2025-08-07T07:50:01.833Z", "rawData": {}, "sourceElement": null }, { "id": null, "name": "Interface", "label": "Interface", "group": "General", "page": "", "type": "float", "dataType": "number", "style": "", "defaultValue": null, "minValue": null, "maxValue": null, "step": null, "menuItems": [], "menuLabels": [], "allowCustom": false, "maxLength": null, "pattern": null, "isArray": false, "arraySize": 1, "dimensions": 1, "description": "interface - - Select the device interface.\n\n serial - Enables serial communication, and the Serial Port parameter. ethernet - Enables ethernet communication, and the Network Address parameter.", "tooltip": "", "help": "", "units": "", "examples": [], "isReadOnly": false, "isAdvanced": false, "isHidden": false, "isAnimatable": true, "isExpression": false, "isPython": false, "dependsOn": [], "affects": [], "linkedTo": [], "expressionLanguage": "", "defaultExpression": "", "commonExpressions": [], "order": 0, "isVisible": true, "conditionalDisplay": null, "isValid": true, "validationErrors": [], "lastUpdated": "2025-08-07T07:50:01.833Z", "rawData": {}, "sourceElement": null }, { "id": null, "name": "Serial", "label": "Serial", "group": "General", "page": "", "type": "float", "dataType": "number", "style": "", "defaultValue": null, "minValue": null, "maxValue": null, "step": null, "menuItems": [], "menuLabels": [], "allowCustom": false, "maxLength": null, "pattern": null, "isArray": false, "arraySize": 1, "dimensions": 1, "description": "serial - Enables serial communication, and the Serial Port parameter. ethernet - Enables ethernet communication, and the Network Address parameter.", "tooltip": "", "help": "", "units": "", "examples": [], "isReadOnly": false, "isAdvanced": false, "isHidden": false, "isAnimatable": true, "isExpression": false, "isPython": false, "dependsOn": [], "affects": [], "linkedTo": [], "expressionLanguage": "", "defaultExpression": "", "commonExpressions": [], "order": 0, "isVisible": true, "conditionalDisplay": null, "isValid": true, "validationErrors": [], "lastUpdated": "2025-08-07T07:50:01.833Z", "rawData": {}, "sourceElement": null }, { "id": null, "name": "Serial Port", "label": "Serial Port", "group": "General", "page": "", "type": "float", "dataType": "number", "style": "", "defaultValue": null, "minValue": null, "maxValue": null, "step": null, "menuItems": [], "menuLabels": [], "allowCustom": false, "maxLength": null, "pattern": null, "isArray": false, "arraySize": 1, "dimensions": 1, "description": "port - Selects the COM port that the serial connection will use. Default port names 1 through 8 are available in the popup menu, though any name can be manually entered in this field.", "tooltip": "", "help": "", "units": "", "examples": [], "isReadOnly": false, "isAdvanced": false, "isHidden": false, "isAnimatable": true, "isExpression": false, "isPython": false, "dependsOn": [], "affects": [], "linkedTo": [], "expressionLanguage": "", "defaultExpression": "", "commonExpressions": [], "order": 0, "isVisible": true, "conditionalDisplay": null, "isValid": true, "validationErrors": [], "lastUpdated": "2025-08-07T07:50:01.833Z", "rawData": {}, "sourceElement": null }, { "id": null, "name": "Network Address", "label": "Network Address", "group": "General", "page": "", "type": "float", "dataType": "number", "style": "", "defaultValue": null, "minValue": null, "maxValue": null, "step": null, "menuItems": [], "menuLabels": [], "allowCustom": false, "maxLength": null, "pattern": null, "isArray": false, "arraySize": 1, "dimensions": 1, "description": "netaddress - The network address of the laser scanner to connect to. The default address of a UST-10LX device is 192.168.0.10.", "tooltip": "", "help": "", "units": "", "examples": [], "isReadOnly": false, "isAdvanced": false, "isHidden": false, "isAnimatable": true, "isExpression": false, "isPython": false, "dependsOn": [], "affects": [], "linkedTo": [], "expressionLanguage": "", "defaultExpression": "", "commonExpressions": [], "order": 0, "isVisible": true, "conditionalDisplay": null, "isValid": true, "validationErrors": [], "lastUpdated": "2025-08-07T07:50:01.833Z", "rawData": {}, "sourceElement": null }, { "id": null, "name": "High Sensitivity", "label": "High Sensitivity", "group": "General", "page": "", "type": "float", "dataType": "number", "style": "", "defaultValue": null, "minValue": null, "maxValue": null, "step": null, "menuItems": [], "menuLabels": [], "allowCustom": false, "maxLength": null, "pattern": null, "isArray": false, "arraySize": 1, "dimensions": 1, "description": "highsensitivity - This check box enables the high sensitivity mode on the sensor. High Sensitivity mode increases the detection ability of the laser scanner, but with a higher chance of measurement error. Only available on serial devices.", "tooltip": "", "help": "", "units": "", "examples": [], "isReadOnly": false, "isAdvanced": false, "isHidden": false, "isAnimatable": true, "isExpression": false, "isPython": false, "dependsOn": [], "affects": [], "linkedTo": [], "expressionLanguage": "", "defaultExpression": "", "commonExpressions": [], "order": 0, "isVisible": true, "conditionalDisplay": null, "isValid": true, "validationErrors": [], "lastUpdated": "2025-08-07T07:50:01.833Z", "rawData": {}, "sourceElement": null }, { "id": null, "name": "Motor Speed", "label": "Motor Speed", "group": "General", "page": "", "type": "float", "dataType": "number", "style": "", "defaultValue": null, "minValue": null, "maxValue": null, "step": null, "menuItems": [], "menuLabels": [], "allowCustom": false, "maxLength": null, "pattern": null, "isArray": false, "arraySize": 1, "dimensions": 1, "description": "motorspeed - Modifies the motor speed of the laser scanner. This should be used when running multiple laser scanners in the same environment. Different motor speeds across multiple laser scanners will avoid light interference between them. Only available on serial devices.", "tooltip": "", "help": "", "units": "", "examples": [], "isReadOnly": false, "isAdvanced": false, "isHidden": false, "isAnimatable": true, "isExpression": false, "isPython": false, "dependsOn": [], "affects": [], "linkedTo": [], "expressionLanguage": "", "defaultExpression": "", "commonExpressions": [], "order": 0, "isVisible": true, "conditionalDisplay": null, "isValid": true, "validationErrors": [], "lastUpdated": "2025-08-07T07:50:01.833Z", "rawData": {}, "sourceElement": null }, { "id": null, "name": "Start Step", "label": "Start Step", "group": "General", "page": "", "type": "float", "dataType": "number", "style": "", "defaultValue": null, "minValue": null, "maxValue": null, "step": null, "menuItems": [], "menuLabels": [], "allowCustom": false, "maxLength": null, "pattern": null, "isArray": false, "arraySize": 1, "dimensions": 1, "description": "startstep - Specifies the first data point of the laser scan. Start step must be a number between first and last measurement point, and must be less than or equal to the end step parameter. Refer to the above table to get device specific first/last measurement points. This parameter defaults to 0, the start step of the UST-10LX and other ethernet lasers. For the URG-04LX-UG01 and other similar devices the start step must be 44 or greater.", "tooltip": "", "help": "", "units": "", "examples": [], "isReadOnly": false, "isAdvanced": false, "isHidden": false, "isAnimatable": true, "isExpression": false, "isPython": false, "dependsOn": [], "affects": [], "linkedTo": [], "expressionLanguage": "", "defaultExpression": "", "commonExpressions": [], "order": 0, "isVisible": true, "conditionalDisplay": null, "isValid": true, "validationErrors": [], "lastUpdated": "2025-08-07T07:50:01.833Z", "rawData": {}, "sourceElement": null }, { "id": null, "name": "End Step", "label": "End Step", "group": "General", "page": "", "type": "float", "dataType": "number", "style": "", "defaultValue": null, "minValue": null, "maxValue": null, "step": null, "menuItems": [], "menuLabels": [], "allowCustom": false, "maxLength": null, "pattern": null, "isArray": false, "arraySize": 1, "dimensions": 1, "description": "endstep - Specifies the last data point of the laser scan. End step must be a number between first and last measurement point, and must be greater than or equal to the start step parameter. Refer to the above table to get device specific first/last measurement points. This parameter defaults to 1080, the end step of the UST-10LX and other ethernet lasers. For the URG-04LX-UG01 and other similar devices the end step must be 725 or fewer.", "tooltip": "", "help": "", "units": "", "examples": [], "isReadOnly": false, "isAdvanced": false, "isHidden": false, "isAnimatable": true, "isExpression": false, "isPython": false, "dependsOn": [], "affects": [], "linkedTo": [], "expressionLanguage": "", "defaultExpression": "", "commonExpressions": [], "order": 0, "isVisible": true, "conditionalDisplay": null, "isValid": true, "validationErrors": [], "lastUpdated": "2025-08-07T07:50:01.833Z", "rawData": {}, "sourceElement": null }, { "id": null, "name": "Output", "label": "Output", "group": "General", "page": "", "type": "float", "dataType": "number", "style": "", "defaultValue": null, "minValue": null, "maxValue": null, "step": null, "menuItems": [], "menuLabels": [], "allowCustom": false, "maxLength": null, "pattern": null, "isArray": false, "arraySize": 1, "dimensions": 1, "description": "output - - Outputs the scan data in either Polar or Cartesian coordinates.\n\n polarcoords - Outputs the distance to the first object hit at each specific scan angle, in degrees. cartesiancoords - Outputs x, y coordinates of each detected object from the counter clockwise scan, with the center of the device as the origin.", "tooltip": "", "help": "", "units": "", "examples": [], "isReadOnly": false, "isAdvanced": false, "isHidden": false, "isAnimatable": true, "isExpression": false, "isPython": false, "dependsOn": [], "affects": [], "linkedTo": [], "expressionLanguage": "", "defaultExpression": "", "commonExpressions": [], "order": 0, "isVisible": true, "conditionalDisplay": null, "isValid": true, "validationErrors": [], "lastUpdated": "2025-08-07T07:50:01.834Z", "rawData": {}, "sourceElement": null }, { "id": null, "name": "Polar Coordinates", "label": "Polar Coordinates", "group": "General", "page": "", "type": "float", "dataType": "number", "style": "", "defaultValue": null, "minValue": null, "maxValue": null, "step": null, "menuItems": [], "menuLabels": [], "allowCustom": false, "maxLength": null, "pattern": null, "isArray": false, "arraySize": 1, "dimensions": 1, "description": "polarcoords - Outputs the distance to the first object hit at each specific scan angle, in degrees. cartesiancoords - Outputs x, y coordinates of each detected object from the counter clockwise scan, with the center of the device as the origin.", "tooltip": "", "help": "", "units": "", "examples": [], "isReadOnly": false, "isAdvanced": false, "isHidden": false, "isAnimatable": true, "isExpression": false, "isPython": false, "dependsOn": [], "affects": [], "linkedTo": [], "expressionLanguage": "", "defaultExpression": "", "commonExpressions": [], "order": 0, "isVisible": true, "conditionalDisplay": null, "isValid": true, "validationErrors": [], "lastUpdated": "2025-08-07T07:50:01.834Z", "rawData": {}, "sourceElement": null }, { "id": null, "name": "Time Slice", "label": "Time Slice", "group": "General", "page": "", "type": "float", "dataType": "number", "style": "", "defaultValue": null, "minValue": null, "maxValue": null, "step": null, "menuItems": [], "menuLabels": [], "allowCustom": false, "maxLength": null, "pattern": null, "isArray": false, "arraySize": 1, "dimensions": 1, "description": "timeslice - Turning this on forces the channels to be \"Time Sliced\". A is the time between the last cook frame and the current cook frame.", "tooltip": "", "help": "", "units": "", "examples": [], "isReadOnly": false, "isAdvanced": false, "isHidden": false, "isAnimatable": true, "isExpression": false, "isPython": false, "dependsOn": [], "affects": [], "linkedTo": [], "expressionLanguage": "", "defaultExpression": "", "commonExpressions": [], "order": 0, "isVisible": true, "conditionalDisplay": null, "isValid": true, "validationErrors": [], "lastUpdated": "2025-08-07T07:50:01.834Z", "rawData": {}, "sourceElement": null }, { "id": null, "name": "Scope", "label": "Scope", "group": "General", "page": "", "type": "float", "dataType": "number", "style": "", "defaultValue": null, "minValue": null, "maxValue": null, "step": null, "menuItems": [], "menuLabels": [], "allowCustom": false, "maxLength": null, "pattern": null, "isArray": false, "arraySize": 1, "dimensions": 1, "description": "scope - To determine which channels get affected, some CHOPs use a string on the Common page.", "tooltip": "", "help": "", "units": "", "examples": [], "isReadOnly": false, "isAdvanced": false, "isHidden": false, "isAnimatable": true, "isExpression": false, "isPython": false, "dependsOn": [], "affects": [], "linkedTo": [], "expressionLanguage": "", "defaultExpression": "", "commonExpressions": [], "order": 0, "isVisible": true, "conditionalDisplay": null, "isValid": true, "validationErrors": [], "lastUpdated": "2025-08-07T07:50:01.834Z", "rawData": {}, "sourceElement": null }, { "id": null, "name": "Sample Rate Match", "label": "Sample Rate Match", "group": "General", "page": "", "type": "float", "dataType": "number", "style": "", "defaultValue": null, "minValue": null, "maxValue": null, "step": null, "menuItems": [], "menuLabels": [], "allowCustom": false, "maxLength": null, "pattern": null, "isArray": false, "arraySize": 1, "dimensions": 1, "description": "srselect - - Handle cases where multiple input CHOPs' sample rates are different. When Resampling occurs, the curves are interpolated according to the Interpolation Method Option, or \"Linear\" if the Interpolate Options are not available.\n\n first - Use rate of first input to resample others. max - Resample to the highest sample rate. min - Resample to the lowest sample rate. err - Doesn't accept conflicting sample rates.", "tooltip": "", "help": "", "units": "", "examples": [], "isReadOnly": false, "isAdvanced": false, "isHidden": false, "isAnimatable": true, "isExpression": false, "isPython": false, "dependsOn": [], "affects": [], "linkedTo": [], "expressionLanguage": "", "defaultExpression": "", "commonExpressions": [], "order": 0, "isVisible": true, "conditionalDisplay": null, "isValid": true, "validationErrors": [], "lastUpdated": "2025-08-07T07:50:01.834Z", "rawData": {}, "sourceElement": null }, { "id": null, "name": "Resample At First Input's Rate", "label": "Resample At First Input's Rate", "group": "General", "page": "", "type": "float", "dataType": "number", "style": "", "defaultValue": null, "minValue": null, "maxValue": null, "step": null, "menuItems": [], "menuLabels": [], "allowCustom": false, "maxLength": null, "pattern": null, "isArray": false, "arraySize": 1, "dimensions": 1, "description": "first - Use rate of first input to resample others. max - Resample to the highest sample rate. min - Resample to the lowest sample rate. err - Doesn't accept conflicting sample rates.", "tooltip": "", "help": "", "units": "", "examples": [], "isReadOnly": false, "isAdvanced": false, "isHidden": false, "isAnimatable": true, "isExpression": false, "isPython": false, "dependsOn": [], "affects": [], "linkedTo": [], "expressionLanguage": "", "defaultExpression": "", "commonExpressions": [], "order": 0, "isVisible": true, "conditionalDisplay": null, "isValid": true, "validationErrors": [], "lastUpdated": "2025-08-07T07:50:01.834Z", "rawData": {}, "sourceElement": null }, { "id": null, "name": "Export Method", "label": "Export Method", "group": "General", "page": "", "type": "float", "dataType": "number", "style": "", "defaultValue": null, "minValue": null, "maxValue": null, "step": null, "menuItems": [], "menuLabels": [], "allowCustom": false, "maxLength": null, "pattern": null, "isArray": false, "arraySize": 1, "dimensions": 1, "description": "exportmethod - - This will determine how to connect the channel to the parameter. Refer to the Export article for more information.\n\n datindex - Uses the docked table and references the channel via the index of the channel in the . datname - Uses the docked table and references the channel via the name of the channel in the . autoname - The channel is the full destination of where to export to, such has geo1/transform1:tx.", "tooltip": "", "help": "", "units": "", "examples": [], "isReadOnly": false, "isAdvanced": false, "isHidden": false, "isAnimatable": true, "isExpression": false, "isPython": false, "dependsOn": [], "affects": [], "linkedTo": [], "expressionLanguage": "", "defaultExpression": "", "commonExpressions": [], "order": 0, "isVisible": true, "conditionalDisplay": null, "isValid": true, "validationErrors": [], "lastUpdated": "2025-08-07T07:50:01.834Z", "rawData": {}, "sourceElement": null }, { "id": null, "name": "DAT Table by Index", "label": "DAT Table by Index", "group": "General", "page": "", "type": "float", "dataType": "number", "style": "", "defaultValue": null, "minValue": null, "maxValue": null, "step": null, "menuItems": [], "menuLabels": [], "allowCustom": false, "maxLength": null, "pattern": null, "isArray": false, "arraySize": 1, "dimensions": 1, "description": "datindex - Uses the docked table and references the channel via the index of the channel in the . datname - Uses the docked table and references the channel via the name of the channel in the . autoname - The channel is the full destination of where to export to, such has geo1/transform1:tx.", "tooltip": "", "help": "", "units": "", "examples": [], "isReadOnly": false, "isAdvanced": false, "isHidden": false, "isAnimatable": true, "isExpression": false, "isPython": false, "dependsOn": [], "affects": [], "linkedTo": [], "expressionLanguage": "", "defaultExpression": "", "commonExpressions": [], "order": 0, "isVisible": true, "conditionalDisplay": null, "isValid": true, "validationErrors": [], "lastUpdated": "2025-08-07T07:50:01.834Z", "rawData": {}, "sourceElement": null }, { "id": null, "name": "Export Root", "label": "Export Root", "group": "General", "page": "", "type": "float", "dataType": "number", "style": "", "defaultValue": null, "minValue": null, "maxValue": null, "step": null, "menuItems": [], "menuLabels": [], "allowCustom": false, "maxLength": null, "pattern": null, "isArray": false, "arraySize": 1, "dimensions": 1, "description": "autoexportroot - This path points to the root node where all of the paths that exporting by Channel Name is : are relative to.", "tooltip": "", "help": "", "units": "", "examples": [], "isReadOnly": false, "isAdvanced": false, "isHidden": false, "isAnimatable": true, "isExpression": false, "isPython": false, "dependsOn": [], "affects": [], "linkedTo": [], "expressionLanguage": "", "defaultExpression": "", "commonExpressions": [], "order": 0, "isVisible": true, "conditionalDisplay": null, "isValid": true, "validationErrors": [], "lastUpdated": "2025-08-07T07:50:01.834Z", "rawData": {}, "sourceElement": null }, { "id": null, "name": "Export Table", "label": "Export Table", "group": "General", "page": "", "type": "float", "dataType": "number", "style": "", "defaultValue": null, "minValue": null, "maxValue": null, "step": null, "menuItems": [], "menuLabels": [], "allowCustom": false, "maxLength": null, "pattern": null, "isArray": false, "arraySize": 1, "dimensions": 1, "description": "exporttable - The used to hold the export information when using the Table Methods (See above).", "tooltip": "", "help": "", "units": "", "examples": [], "isReadOnly": false, "isAdvanced": false, "isHidden": false, "isAnimatable": true, "isExpression": false, "isPython": false, "dependsOn": [], "affects": [], "linkedTo": [], "expressionLanguage": "", "defaultExpression": "", "commonExpressions": [], "order": 0, "isVisible": true, "conditionalDisplay": null, "isValid": true, "validationErrors": [], "lastUpdated": "2025-08-07T07:50:01.834Z", "rawData": {}, "sourceElement": null } ], "parameterGroups": {}, "codeExamples": [], "pythonExamples": [], "expressions": [], "commonInputs": [], "commonOutputs": [], "relatedOperators": [], "workflowPatterns": [], "images": [], "videos": [], "assets": [], "keywords": [ "hokuyo", "chop", "touchdesigner" ], "tags": [ "CHOP", "TouchDesigner", "Hokuyo CHOP" ], "searchWeight": 1, "contentHash": "", "processingDate": "2025-08-07T07:50:01.835Z", "processingVersion": "1.0.0", "isValid": true, "validationErrors": [] }