flows_CNERT2018.json

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setup","info":"","in":[{"x":60,"y":100,"wires":[{"id":"163eca94.272855"}]}],"out":[{"x":840,"y":360,"wires":[{"id":"64ac6270.65c05c","port":0}]}]},{"id":"1e47311c.96e34f","type":"debug","z":"9e87c9ce.0ab558","name":"action_stdout","active":true,"console":"false","complete":"true","x":650,"y":220,"wires":[]},{"id":"422359ef.8e2e38","type":"function","z":"dfca7471.a1e698","name":"Experiment Setup","func":"\n// Resource controller identifier\ncontext.global.RC_ID = 1;\n\n// Get coordinates of IMEC w-ilab.t sensor nodes\nfunction ID_to_cord(ID)\n{   var cord = {};\n\tswitch(ID)\n\t{\n\t\tcase 1:  cord = {X: 6.0,  Y: 2.0}; break;\tcase 22: cord = {X: 6.0,  Y: 9.2 }; break;\tcase 43: cord = {X: 6.0,  Y: 16.4}; break;\n\t\tcase 2:  cord = {X: 12.0, Y: 2.0}; break;\tcase 23: cord = {X: 12.0, Y: 9.2 }; break;\tcase 44: cord = {X: 12.0, Y: 16.4}; break;\n\t\tcase 3:  cord = {X: 18.0, Y: 2.0}; break;\tcase 24: cord = {X: 18.0, Y: 9.2 }; break;\tcase 45: cord = {X: 18.0, Y: 16.4}; break;\n\t\tcase 4:  cord = {X: 24.0, Y: 2.0}; break;\tcase 25: cord = {X: 24.0, Y: 9.2 }; break;\tcase 46: cord = {X: 24.0, Y: 16.4}; break;\n\t\tcase 5:  cord = {X: 30.0, Y: 2.0}; break;\tcase 26: cord = {X: 30.0, Y: 9.2 }; break;\tcase 47: cord = {X: 30.0, Y: 16.4}; break;\n\t\tcase 6:  cord = {X: 36.0, Y: 2.0}; break;\tcase 27: cord = {X: 36.0, Y: 9.2 }; break;\tcase 48: cord = {X: 36.0, Y: 16.4}; break;\n\t\tcase 7:  cord = {X: 42.0, Y: 2.0}; break;\tcase 28: cord = {X: 42.0, Y: 9.2 }; break;\tcase 49: cord = {X: 42.0, Y: 16.4}; break;\n\t\tcase 8:  cord = {X: 48.0, Y: 2.0}; break;\tcase 29: cord = {X: 48.0, Y: 9.2 }; break;\tcase 50: cord = {X: 48.0, Y: 16.4}; break;\n\t\tcase 9:  cord = {X: 54.0, Y: 2.0}; break;\tcase 30: cord = {X: 54.0, Y: 9.2 }; break;\tcase 51: cord = {X: 54.0, Y: 16.4}; break;\n\t\tcase 10: cord = {X: 60.0, Y: 2.0}; break;\tcase 31: cord = {X: 60.0, Y: 9.2 }; break;\tcase 52: cord = {X: 60.0, Y: 16.4}; break;\n\t\tcase 11: cord = {X: 6.0,  Y: 5.6}; break;\tcase 33: cord = {X: 6.0,  Y: 12.8}; break;\n\t\tcase 12: cord = {X: 12.0, Y: 5.6}; break;\tcase 34: cord = {X: 12.0, Y: 12.8}; break;\tcase 53: cord = {X: 12.0, Y: 20.0}; break;\n\t\tcase 13: cord = {X: 18.0, Y: 5.6}; break;\tcase 35: cord = {X: 18.0, Y: 12.8}; break;\tcase 54: cord = {X: 18.0, Y: 20.0}; break;\n\t\tcase 14: cord = {X: 24.0, Y: 5.6}; break;\tcase 36: cord = {X: 24.0, Y: 12.8}; break;\n\t\tcase 15: cord = {X: 30.0, Y: 5.4}; break;\tcase 37: cord = {X: 30.0, Y: 12.8}; break;\tcase 55: cord = {X: 30.0, Y: 20.0}; break;\n\t\tcase 16: cord = {X: 36.0, Y: 5.5}; break;\tcase 38: cord = {X: 36.0, Y: 12.8}; break;\tcase 56: cord = {X: 36.0, Y: 20.0}; break;\n\t\tcase 17: cord = {X: 42.0, Y: 5.5}; break;\tcase 39: cord = {X: 42.0, Y: 12.8}; break;\tcase 57: cord = {X: 42.0, Y: 20.0}; break;\n\t\tcase 18: cord = {X: 48.0, Y: 5.5}; break;\tcase 40: cord = {X: 48.0, Y: 12.8}; break;\tcase 58: cord = {X: 48.0, Y: 20.0}; break;\n\t\tcase 19: cord = {X: 54.0, Y: 5.5}; break;\tcase 41: cord = {X: 54.0, Y: 12.8}; break;\tcase 59: cord = {X: 54.0, Y: 20.0}; break;\n\t\tcase 20: cord = {X: 60.0, Y: 5.5}; break;\tcase 42: cord = {X: 60.0, Y: 12.8}; break;\tcase 60: cord = {X: 60.0, Y: 20.0}; break;\n\t}\n\treturn cord;\n}\n// IMEC w-ilab.t Testbed\n// ┌─────────────────────────────────────────────────────────────────────┐\n// │  1      2      3      4      5      6      7      8      9      10  │\n// │  11     12     13     14     15     16     17     18     19     20  │\n// │  22     23     24     25     26     27     28     29     30     31  │\n// │  33     34     35     36     37     38     39     40     41     42  │\n// │  43     44     45     46     47     48     49     50     51     52  │\n// │         53     54            55     56     57     58     59     60  │\n// └─────────────────────────────────────────────────────────────────────┘\n\nvar sink_ID      = [ 27 ];\nvar source_ID    = [ 16, 26, 28, 38 ];\nvar disturber_ID = [ 56 ];\n\n\n// ******* Do not change beyond this line ******* //\n// nodes used in the experiment\nvar GROUPs = {};\n// Sink node group definition\nGROUPs.sink = [];\nGROUPs.sink.push({ID: sink_ID[0], loc: ID_to_cord(sink_ID[0])});\n// Source nodes group definition\nGROUPs.source = [];\nfor(var i=0; i<source_ID.length; i++)\n{\n    GROUPs.source.push({ID: source_ID[i], loc: ID_to_cord(source_ID[i])});\n}\n// Disturber nodes group definition\nGROUPs.disturber = [];\nfor(var i=0; i<disturber_ID.length; i++)\n{\n    GROUPs.disturber.push({ID: disturber_ID[i], loc: ID_to_cord(disturber_ID[i])});\n}\n\n// Make nodes and ids global\ncontext.global.GROUPs = GROUPs;\n\n// Convert integer to hexadecimal of given size\ncontext.global.int2hex = function (integer, size)\n{\n\t// Is the passed value an integer\n\tif(Number.isInteger(integer) === true)\n\t{\n\t\tvar buf = Buffer.allocUnsafe(4);\n\t\t// 8 bit integer\n\t\tif(size == 1)\n\t\t{\n\t\t\tvar uint8 = new Uint8Array([integer]);\n\t\t\tbuf.writeUInt8(uint8[0], 0);\n\t\t}\n\t\t// 16 bit integer\n\t\telse if(size == 2)\n\t\t{\n\t\t\tvar uint16 = new Uint16Array([integer]);\n\t\t\tbuf.writeUInt16LE(uint16[0], 0);\n\t\t}\n\t\t// Else, use 32 bit integer\n\t\telse\n\t\t{\n\t\t\tsize = 4;\n\t\t\tvar uint32 = new Uint32Array([integer]);\n\t\t\tbuf.writeUInt32LE(uint32[0], 0);\n\t\t}\n\t\treturn buf.toString('hex', 0, size);\n\t}\n\telse\n\t{\n\t\tconsole.error(\"int2hex: \" + integer + \" is not an integer\");\n\t}\n};\n\nreturn msg;\n","outputs":1,"noerr":0,"x":190,"y":280,"wires":[["224cdeb4.09de02"]]},{"id":"feca1dc3.2391e","type":"comment","z":"dfca7471.a1e698","name":"Experiment Setup + Initialization","info":"In this part of the experiment, initial configuraton and setting up of the experiment is conducted.\n\nAt the end of this phase, the experimentation setup will be in a known state with all default parameters configured.","x":170,"y":180,"wires":[]},{"id":"cc8c849.715ac78","type":"comment","z":"dfca7471.a1e698","name":"Initial parameter settings","info":"","x":610,"y":200,"wires":[]},{"id":"f995d8d8.0d4328","type":"function","z":"dfca7471.a1e698","name":"Radio Parameters","func":"\n// Group of nodes global variable\nvar GROUPs = context.global.GROUPs;\n\n// Radio UIDs\nvar UID =\n{\n    phy_channel     : 14751,\n    phy_txPower     : 28244,\n    cca_threshold   : 6819,\n    cycleTime       : 43299,\n    ccaRxCountMax   : 26072,\n    ccaTxCountMax   : 5735\n};\n\n// Variable types\nvar UINT_T   = 0;\nvar INT_T    = 1;\n\n// Configurable parameters\nvar phy_channel   = 27;         // zigbee channel\nvar phy_txPower   = 5;          // transmission power in dBm\nvar cca_threshold = -80;        // CCA threshold in dBm\nvar cycleTime     = 65536;      // contikiMAC cycle time usec\nvar ccaRxCountMax = 3;          // Rx CCA max Count\nvar ccaTxCountMax = 5;          // Tx CCA max Count\n\n// Default radio parameters\nvar radio_parameters = \n[\n    // Set parameters on sink and source nodes\n    {\n        GROUPs: [GROUPs.sink, GROUPs.source],\n        control_hdr:\n        [   \n            { uid: UID.phy_channel,     type: UINT_T,   len: 1, value : phy_channel },\n            { uid: UID.phy_txPower,     type: INT_T,    len: 1, value : phy_txPower },\n            { uid: UID.cca_threshold,   type: INT_T,    len: 1, value : cca_threshold },\n            { uid: UID.cycleTime,       type: UINT_T,   len: 4, value : cycleTime },\n            { uid: UID.ccaRxCountMax,   type: UINT_T,   len: 1, value : ccaRxCountMax },\n            { uid: UID.ccaTxCountMax,   type: UINT_T,   len: 1, value : ccaTxCountMax }\n        ]\n    }\n];\n\n// ******* Do not change beyond this line ******* //\nvar msg = {};\nmsg.parameters = radio_parameters;\nmsg.topic = \"radio_configuration\";\n\nreturn msg;","outputs":1,"noerr":0,"x":600,"y":280,"wires":[["85a1f8ea.f70828"]]},{"id":"ceb87228.3f744","type":"comment","z":"dfca7471.a1e698","name":"BFS occurrences","info":"","x":120,"y":680,"wires":[]},{"id":"57500133.1a477","type":"comment","z":"dfca7471.a1e698","name":"Intelligent experimentation","info":"","x":150,"y":420,"wires":[]},{"id":"658babd1.b88c94","type":"function","z":"dfca7471.a1e698","name":"PUT","func":"\n// Group of nodes global variable\nvar GROUPs = context.global.GROUPs;\n\n// PUT UIDs\nvar UID =\n{\n    Tx_channel      : 14751,\n    Tx_power        : 28244,\n    CCA_THLD        : 6819,\n    cycleTime       : 43299,\n    CCA_RxMax       : 26072,\n    CCA_TxMax       : 5735,\n    send_interval   : 19367,\n    message_size    : 57215,\n    Retx_max        : 46644,\n    INT_DY          : 45201\n};\n\nvar UINT_T = 0;\nvar INT_T  = 1;\n\n// Parameters Under Test\nvar PUT = \n[\n    {\n        GROUPs: [GROUPs.sink, GROUPs.source],\n        opcode: 1,\n        control_hdr:\n        [\n            { name: \"Tx_channel\",    uid: UID.Tx_channel,    type: UINT_T,   len: 1,  values : [10, 18, 26] },        // Tranmission channel number\n            { name: \"Tx_power\",      uid: UID.Tx_power,      type: INT_T,    len: 1,  values : [-4, -2, 0, 2, 4] },   // Tranmission power level in dBm\n            { name: \"CCA_THLD\",      uid: UID.CCA_THLD,      type: INT_T,    len: 1,  values : [-95, -80, -65] },     // Clear channel assesment threshold in dBm\n            { name: \"cycleTime\",     uid: UID.cycleTime,     type: UINT_T,   len: 4,  values : [32768, 65536, 98304, 131072] },   // contiki-MAC cycle time in usec\n            { name: \"CCA_RxMax\",     uid: UID.CCA_RxMax,     type: UINT_T,   len: 1,  values : [2, 3, 4, 5] },        // Maximum # of receive  CCA checks\n            { name: \"CCA_TxMax\",     uid: UID.CCA_TxMax,     type: UINT_T,   len: 1,  values : [4, 5, 6, 7] },        // Maximum # of transmit CCA checks\n            { name: \"send_interval\", uid: UID.send_interval, type: UINT_T,   len: 4,  values : [768, 1536, 2304] },   // Interference duty cycle percentage\n            { name: \"message_size\",  uid: UID.message_size,  type: UINT_T,   len: 1,  values : [50, 75, 100] },       // Application message size in bytes\n            { name: \"Retx_max\",      uid: UID.Retx_max,      type: UINT_T,   len: 1,  values : [0, 1, 2, 3, 4] }      // Maximum # of packet retransmission before reporting failure\n\n        ]\n    },\n    {\n        GROUPs: [GROUPs.disturber],\n        opcode: 1,\n        control_hdr:\n        [\n            { name: \"INT_DY\",        uid: UID.INT_DY,        type: UINT_T,   len: 1,  values : [0, 5, 10, 15, 20] }   // Interference duty cycle percentage\n        ]\n    }\n];\n\n// Save PUT as a global variable\ncontext.global.PUT = PUT;\n\n// Global sample index\ncontext.global.sample_Idx = 0;\n\nmsg = {};\nmsg.PUT = PUT;\nmsg.topic = \"start_experiment\";\n//msg.topic = \"restart_experiment\";\n\nmsg.sample_Idx = context.global.sample_Idx;\nmsg.port = context.global.pts_mux_port;\nreturn msg;","outputs":1,"noerr":0,"x":150,"y":520,"wires":[["c10eea79.85a57"]]},{"id":"628d5c69.bb29a4","type":"subflow:7823bf3e.a929f","z":"dfca7471.a1e698","name":"","x":630,"y":520,"wires":[["ca5b04e9.7dd678"],["77e261e.1fa302"],["a0f16bee.b00f58"]]},{"id":"e08b2ee5.d7ded","type":"subflow:9e87c9ce.0ab558","z":"dfca7471.a1e698","name":"","x":170,"y":720,"wires":[]},{"id":"b4478f18.78109","type":"comment","z":"dfca7471.a1e698","name":"Planning","info":"","x":300,"y":480,"wires":[]},{"id":"74da1545.132bcc","type":"comment","z":"dfca7471.a1e698","name":"Reasoning","info":"","x":820,"y":480,"wires":[]},{"id":"adc47910.160cc8","type":"comment","z":"dfca7471.a1e698","name":"Execution","info":"","x":460,"y":480,"wires":[]},{"id":"d490cced.0bfc","type":"function","z":"dfca7471.a1e698","name":"Application Parameters","func":"\n// Group of nodes global variable\nvar GROUPs = context.global.GROUPs;\n\n// Application UIDs\nvar UID = \n{\n    send_interval   : 19367,\n    message_size    : 57215,\n    Retx_max        : 46644,\n    receiver        : 57217,\n    source_IDs      : 57218,\n    activate_app    : 25440\n};\n\n// Variable types\nvar UINT_T = 0;\nvar INT_T  = 1;\n\n// Configurable parameters\nvar send_interval = 768;                // sending interval in ticks [128 ticks === 1 sec]\nvar message_size  = 100;                // message size\nvar Retx_max      = 2;                  // maximum retransmission\nvar sink_ID       = GROUPs.sink[0].ID;  // Receiver ID\nvar source_IDs    = [];                 // source IDs\nfor(var i = 0; i < GROUPs.source.length; i++)\n    source_IDs.push(GROUPs.source[i].ID);\n\n// Make sending interval a global parameter\ncontext.global.send_interval = send_interval;\n\n// Default application parameters\nvar app_parameters = \n[\n    // Set parameters on sink nodes\n    {\n        GROUPs: [GROUPs.sink],\n        control_hdr:\n        [\n            { uid: UID.Retx_max,        type: UINT_T,   len: 1,     value : Retx_max },\n            { uid: UID.receiver,        type: UINT_T,   len: 2,     value : sink_ID },\n            { uid: UID.source_IDs,      type: UINT_T,   len: 2,     value : source_IDs },\n            { uid: UID.activate_app,    type: UINT_T,   len: 1,     value : 1 }\n        ]\n    },\n    // Set parameters on source nodes\n    {\n        GROUPs: [GROUPs.source],\n        control_hdr:\n        [\n            { uid: UID.send_interval,   type: UINT_T,   len: 4,     value : send_interval},\n            { uid: UID.message_size,    type: UINT_T,   len: 1,     value : message_size },\n            { uid: UID.Retx_max,        type: UINT_T,   len: 1,     value : Retx_max },\n            { uid: UID.receiver,        type: UINT_T,   len: 2,     value : sink_ID  },\n            { uid: UID.source_IDs,      type: UINT_T,   len: 2,     value : source_IDs },\n            { uid: UID.activate_app,    type: UINT_T,   len: 1,     value : 1 }\n        ]\n    }\n];\n\nvar msg = {};\nmsg.parameters = app_parameters;\nmsg.topic = \"app_configuration\";\n\nreturn msg;","outputs":1,"noerr":0,"x":610,"y":240,"wires":[["85a1f8ea.f70828"]]},{"id":"9264f556.824c38","type":"function","z":"dfca7471.a1e698","name":"Custom Parameters","func":"\n// Group of nodes global variable\nvar GROUPs = context.global.GROUPs;\n\n// Custom UIDs\nvar UID = \n{\n    intr_period     : 45200,\n    intr_dutyCycle  : 45201\n};\n\n// Variable types\nvar UINT_T = 0;\nvar INT_T  = 1;\n\n// configurable parameters\nvar intr_period    = 40000;     // Interference period in usec\nvar intr_dutyCycle = 0;         // Interference duty cycle percentage\n\n// Custom parameters\nvar custom_parameters = \n[\n    // Set parameters on disturber nodes\n    {\n        GROUPs: [GROUPs.disturber],\n        control_hdr:\n        [\n            { uid: UID.intr_period,     type: UINT_T,   len: 4,     value : intr_period },\n            { uid: UID.intr_dutyCycle,  type: UINT_T,   len: 1,     value : intr_dutyCycle }\n        ]\n    }\n];\n\nvar msg = {};\nmsg.parameters = custom_parameters;\nmsg.topic = \"custom_configuration\";\n\nreturn msg;","outputs":1,"noerr":0,"x":600,"y":320,"wires":[["85a1f8ea.f70828"]]},{"id":"c26cb2.cecd835","type":"link in","z":"7823bf3e.a929f","name":"stderr","links":["f59ec35d.47189","f800d3dc.43e82","25922f09.f9abb","27fe6cb0.8612a4"],"x":755,"y":280,"wires":[[]]},{"id":"f800d3dc.43e82","type":"link out","z":"7823bf3e.a929f","name":"stderr","links":["c26cb2.cecd835"],"x":695,"y":280,"wires":[]},{"id":"dd3393f9.97be","type":"link in","z":"7823bf3e.a929f","name":"delay_in","links":["b2332f43.08231"],"x":115,"y":440,"wires":[["614f3a7b.531ea4"]]},{"id":"b2332f43.08231","type":"link out","z":"7823bf3e.a929f","name":"delay_in","links":["dd3393f9.97be"],"x":695,"y":320,"wires":[]},{"id":"354cb8d0.974f78","type":"comment","z":"7823bf3e.a929f","name":"Reset statistic variables","info":"","x":280,"y":240,"wires":[]},{"id":"b7383a3f.5f47d8","type":"function","z":"7823bf3e.a929f","name":"Retrv","func":"\n// Control opcode enumeration\nvar UID =\n{\n    TXSTATS       : 57219,\n    RXSTATS       : 57216,\n    ENERGESTSTATS : 57220\n};\n\n// Default application parameters\nvar GROUPs = context.global.GROUPs;\nvar sink_ptsFile = GROUPs.sink[0].ptsFile;\nvar source_ptsFiles = [];\nfor(var i = 0; i < GROUPs.source.length; i++)\n    source_ptsFiles.push(GROUPs.source[i].ptsFile);\n\nvar parameters = [];\nfor(var i = 0; i < source_ptsFiles.length; i++)\n{\n    var ptsFile = source_ptsFiles[i];\n\n    // Retrieve txStats parameters on source nodes\n    var tx_parameter =\n    {\n        ptsFile: ptsFile,\n        opcode: 0,\n        control_hdr:\n        [\n            { uid: UID.TXSTATS, type: 0xFF, len: 6 }\n        ]\n    };\n    parameters.push(tx_parameter);\n    \n    // Retrieve rxStats parameters on sink nodes\n    // Search for sender ID from the given pts device file path\n    for(var j = 0; j < GROUPs.source.length; j++)\n    {\n        if(ptsFile == GROUPs.source[j].ptsFile)\n        {\n            // senser ID is sent through the type attribute of control_hdr structure\n            sender_ID = GROUPs.source[j].ID;\n            \n            var rx_parameter =\n            {\n                ptsFile: sink_ptsFile,\n                opcode: 0,\n                control_hdr:\n                [\n                    { uid: UID.RXSTATS, type: sender_ID, len: 10 }\n                ]\n            };\n            parameters.push(rx_parameter);\n            \n            break;\n        }\n    }\n    \n    // Retrieve energest parameters on source nodes\n    var energest_parameter =\n    {\n        ptsFile: ptsFile,\n        opcode: 0,\n        control_hdr:\n        [\n            { uid: UID.ENERGESTSTATS, type: 0xFF, len: 16 }\n        ]\n    };\n    parameters.push(energest_parameter);\n}\n    \n// Retrieve energest parameters on sink node\nvar energest_parameter =\n{\n    ptsFile: sink_ptsFile,\n    opcode: 0,\n    control_hdr:\n    [\n        { uid: UID.ENERGESTSTATS, type: 0xFF, len: 16 }\n    ]\n};\nparameters.push(energest_parameter);\n\nmsg.payload = parameters;\nmsg.port = context.global.pts_mux_port;\n\nreturn msg;\n\n","outputs":1,"noerr":0,"x":230,"y":600,"wires":[["655a6ecf.d0d2a"]]},{"id":"bfa8825a.f8078","type":"comment","z":"7823bf3e.a929f","name":"Retrieve statistic variables","info":"","x":290,"y":560,"wires":[]},{"id":"7c74086a.613078","type":"link out","z":"7823bf3e.a929f","name":"delay_out","links":["b2935017.a41c"],"x":555,"y":420,"wires":[]},{"id":"b2935017.a41c","type":"link in","z":"7823bf3e.a929f","name":"delay_out","links":["7c74086a.613078"],"x":115,"y":600,"wires":[["b7383a3f.5f47d8"]]},{"id":"f59ec35d.47189","type":"link out","z":"7823bf3e.a929f","name":"stderr","links":["c26cb2.cecd835"],"x":695,"y":660,"wires":[]},{"id":"647c15b2.de598c","type":"link in","z":"7823bf3e.a929f","name":"reset_in","links":["59f98fab.12ff"],"x":115,"y":280,"wires":[["bc25892c.d242e8"]]},{"id":"59f98fab.12ff","type":"link 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error_msg.push({request: request, response: response});\n    }\n    else\n    {\n        var req_control_hdr  = request.control_hdr;\n        for(var j = 0; j < req_control_hdr.length; j++)\n        {\n            var uid   = req_control_hdr[j].uid;\n            // Do not include active radio program reloading parameter\n            if(uid !== 28170)\n            {\n                var type  = req_control_hdr[j].type;\n                var len   = req_control_hdr[j].len;\n                var value;\n                \n                // UINT_T\n                if(type === 0)\n                    value = Buffer.from(req_control_hdr[j].value, 'hex').readUIntLE(0, len);\n                // INT_T\n                else if(type === 1)\n                    value = Buffer.from(req_control_hdr[j].value, 'hex').readIntLE(0, len);\n                \n                PUT_params[uid] = value;\n            }\n        }\n    }\n}\n\n// delete PUT execution request/response payload\ndelete msg.payload;\n 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given size\nvar int2hex = context.global.int2hex;\n\n// Update parameters to default state\nvar parameters = msg.parameters;\nvar payload = [];\nfor(var i = 0; i < parameters.length; i++)\n{\n    var groups = parameters[i].GROUPs;\n    var control_hdr_orig = parameters[i].control_hdr;\n    \n    // Update control header values\n    var control_hdr = [];\n    for(var j = 0; j < control_hdr_orig.length; j++)\n    {\n        var uid = control_hdr_orig[j].uid;\n        var type = control_hdr_orig[j].type;\n        var len_orig = control_hdr_orig[j].len;\n        var value_orig = control_hdr_orig[j].value;\n\n        var value = \"\";\n        var len = 0;\n        \n        // original value is a number\n        if(typeof(value_orig) == \"number\")\n        {\n            value = int2hex(value_orig, len_orig);\n        \tlen   = len_orig;\n        }\n        // original value is a string\n        else if(typeof(value_orig) == \"string\")\n        {\n            for(var k = 0; k < value_orig.length; k++)\n            {\n        \t    value = value + value_orig.charCodeAt(k);\n                len ++;\n            }\n        }\n        // original value is an array or an object\n        else if(typeof(value_orig) == \"object\")\n        {\n            for(var k in value_orig)\n            {\n                // original value is a number\n                if(typeof(value_orig[k]) == \"number\")\n                {\n                    value = value + int2hex(value_orig[k], len_orig);\n                \tlen   = len   + len_orig;\n                }\n                // original value is a string\n                else if(typeof(value_orig[k]) == \"string\")\n                {\n                    for(var l = 0; l < value_orig[k].length; l++)\n                    {\n                \t    value = value + value_orig[k].charCodeAt(l);\n                        len ++;\n                    }\n                }\n                // original value is an array or an object\n                else if(typeof(value_orig[k]) == \"object\")\n                {\n                    for(var l in value_orig[k])\n                    {\n                \t    value = value + int2hex(value_orig[k][l], len_orig);\n                \t    len   = len   + len_orig;\n                    }\n                }\n            }\n        }\n        control_hdr.push({uid: uid, type: type, len: len, value : value});\n    }\n\n    // Update group of nodes\n    for(var j = 0; j < groups.length; j++)\n    {\n        var nodes = groups[j];\n    \tvar node_count = Object.keys(nodes).length;\n    \tfor(var k = 0; k < node_count; k++)\n    \t{\n    \t    var ptsFile = nodes[k].ptsFile;\n    \t    \n    \t    payload.push({ptsFile : ptsFile, opcode : 1, control_hdr : control_hdr});\n    \t}\n    }\n}\n\nif(msg.topic == \"app_configuration\")\n{\n    context.app_configuration = payload;\n}\nelse if(msg.topic == \"radio_configuration\")\n{\n    context.radio_configuration = payload;\n}\nelse if(msg.topic == \"custom_configuration\")\n{\n    context.custom_configuration = payload;\n}\n\nif(typeof(context.app_configuration) !== \"undefined\" && typeof(context.radio_configuration) !== \"undefined\" && typeof(context.custom_configuration) !== \"undefined\")\n{\n    var configurations = context.radio_configuration.concat(context.app_configuration.concat(context.custom_configuration));\n\n    // Bind identical ptsFile request configurations\n    for(var i = 0; i < configurations.length; i++)\n    {\n        // Search remaining configurations having similar ptsFiles and similar opcodes\n        for(var j = i+1; j < configurations.length; j++)\n        {\n           if((configurations[i].ptsFile == configurations[j].ptsFile) && (configurations[i].opcode == configurations[j].opcode))\n           {\n               configurations[i].control_hdr = configurations[i].control_hdr.concat(configurations[j].control_hdr);\n               configurations.splice(j,1);\n               j--;\n           }\n        }\n    }\n\n    msg = {};\n    msg.payload = configurations;\n    msg.topic = \"start_experiment\";\n    msg.port = context.global.pts_mux_port;\n\n    // Reset context parameters for next round\n    delete context.app_configuration;\n    delete context.radio_configuration;\n    delete context.custom_configuration;\n\n    return msg;\n}\n\n","outputs":1,"noerr":0,"x":240,"y":100,"wires":[["22e0a6fd.c91a5a"]]},{"id":"777b198f.579888","type":"function","z":"88bd6d14.13a9f","name":"default check","func":"\n// PUT execution request/response payload\nvar payload   = msg.payload;\nvar error_msg = msg.error_msg;\n\n// Iterate through all request/response parameters and verify that values are successfully executed [\"00\"]\nfor(var i = 0; i < payload.length; i++)\n{\n    var request  = payload[i].request;\n    var response = payload[i].response;\n    \n    var control_hdr = response.control_hdr;\n    for(var j = 0; j < control_hdr.length; j++)\n    {\n        // Are parameters executed successfully?\n        if(control_hdr[j].value === \"00\")\n        {\n\t\t\tcontrol_hdr.splice(j, 1);\n\t\t\tj--;\n        }\n    }\n    \n    // Display errors\n    if(control_hdr.length !== 0)\n        error_msg.push({request: request, response: response});\n}\n\n// delete PUT execution request/response payload\ndelete msg.payload;\n    \n// Do we have an error message\nif(error_msg.length !== 0)\n{\n    return [null, {payload: error_msg}];\n}\n// Experiment execution has passed\nelse\n{\n    return [{payload: context.global.RC_ID}, null];\n}","outputs":"2","noerr":0,"x":610,"y":100,"wires":[["fa9e8a50.158288"],["cedc6785.865d18"]]},{"id":"22e0a6fd.c91a5a","type":"UPI_exec","z":"88bd6d14.13a9f","name":"Default Exec","host":"127.0.0.1","port":"6200","timeout":"10000","retry":"3","reload_MAC":true,"x":430,"y":100,"wires":[["777b198f.579888"]]},{"id":"fa9e8a50.158288","type":"delay","z":"88bd6d14.13a9f","name":"","pauseType":"delay","timeout":"1","timeoutUnits":"seconds","rate":"1","nbRateUnits":"1","rateUnits":"second","randomFirst":"1","randomLast":"5","randomUnits":"seconds","drop":false,"x":780,"y":80,"wires":[[]]},{"id":"85a1f8ea.f70828","type":"subflow:88bd6d14.13a9f","z":"dfca7471.a1e698","name":"","x":830,"y":280,"wires":[["f588c087.1ce03"]]},{"id":"f666e010.4f7c1","type":"link out","z":"dfca7471.a1e698","name":"reasoning","links":["5f39396e.667518","5f4a2077.c42f2"],"x":955,"y":440,"wires":[]},{"id":"cedc6785.865d18","type":"debug","z":"88bd6d14.13a9f","name":"stderr","active":true,"console":"false","complete":"true","x":770,"y":120,"wires":[]},{"id":"751c0d1d.8e48d4","type":"function","z":"bf1a2f25.59371","name":"check","func":"\nvar msg1 = {};\nvar msg2 = {};\n\n// Empty payload => cooja is not started\nif(msg.payload === \"\")\n{\n    msg.payload = \"ERROR: cooja simulation is not started\";\n    return [null, null, msg];\n}\nelse\n{\n    var ptyFiles_IDs = msg.payload.split('\\n').filter(function(e){return e;});\n    var ptyFiles = [];\n    for(var i = 0; i < ptyFiles_IDs.length; i++)\n        ptyFiles.push(ptyFiles_IDs[i].split('\\t')[1]);\n\n    return [{payload: ptyFiles_IDs}, {payload: ptyFiles.join(',')}, null];\n}","outputs":"3","noerr":0,"x":350,"y":400,"wires":[["2b5e2c3e.0754d4"],["b9705e75.dcab3"],["2edc926e.29303e"]]},{"id":"53cd833.6b2737c","type":"comment","z":"bf1a2f25.59371","name":"Retrieve pts devices","info":"","x":130,"y":360,"wires":[]},{"id":"163eca94.272855","type":"function","z":"bf1a2f25.59371","name":"cooja csc template","func":"// Retrieve extention name of a path\nfunction extName(path)\n{\n    return path.substring(path.lastIndexOf('.') + 1); \n}\n\n// Retrieve base name of a path\nfunction baseName(path)\n{\n    var base = path.substring(path.lastIndexOf('/') + 1); \n    if(base.lastIndexOf(\".\") != -1)       \n        base = base.substring(0, base.lastIndexOf(\".\"));\n    return base;\n}\n\n// Retrieve directory name of a path\nfunction dirName(path)\n{\n    var dir = \"\";\n    if(path.lastIndexOf('/') != -1)\n        dir = path.substring(0, path.lastIndexOf('/'));\n    else\n        dir = path;\n    return dir;\n}\n\n// choose simulation mode [non_gui/gui]\nvar simulation_mode         = \"non_gui\";\n\n// Unit Disk Graph radio Medium (UDGM)\nvar UDGM = {};\nUDGM.name                   = \"UDGM\";\nUDGM.transmitting_range     = \"80.0\";\nUDGM.interference_range     = \"120.0\";\nUDGM.success_ratio_tx       = \"1.0\";\nUDGM.success_ratio_rx       = \"0.5\";\n\n// Multi-path Ray-tracing radio Medium (MRM)\nvar MRM = {};\nMRM.name                    = \"MRM\";\nMRM.snr_threshold           = 6;\nMRM.bg_noise_mean           = -100;\nMRM.bg_noise_var            = 1;\nMRM.rx_sensitivity          = -100;\nMRM.rt_max_rays             = 8;\nMRM.rt_max_refractions      = 5;\nMRM.rt_max_reflections      = 5;\nMRM.rt_max_diffractions     = 0;\nMRM.rt_refrac_coefficient   = -3;\nMRM.rt_reflec_coefficient   = -5;\nMRM.rt_diffr_coefficient    = -10;\nMRM.obstacle_attenuation    = -3;\nMRM.obstacles               =  [[0, 0, 18, 0.25],\n                                [0, 3.75, 18, 0.25],\n                                [0, 0.25, 0.25, 3.5],\n                                [17.75, 0.25, 0.25, 3.5],\n                                [8, 0.875, 2, 0.25],\n                                [8, 2.875, 2, 0.25],\n                                [8.875, 1.5, 0.25, 1]];\n\n// Select radio medium to use\nvar radiomedium             = UDGM;\n\nvar title                   = \"single-hop_WSN\";\nvar CONTIKI_DIR             = \"/root/contiki\";\nvar firm_path_rel           = \"examples/rime/single-hop_WSN.rm090\";\nvar firm_path_CONTIKI       = \"[CONTIKI_DIR]/\" + firm_path_rel;\nvar platform                = extName(firm_path_rel);\n\n// Cooja contiki parameters\nvar contiki_log             = \"COOJA.contikilog\";\nvar contiki_done_str        = \"taiscmac nullrdc, channel check rate\";\n\nvar simconf = \n[\n    {name: \"simulation\", children:\n    [\n        {name: \"title\",         text: title},\n//        {name: \"speedlimit\",    text: \"1.0\"},\n        {name: \"randomseed\",    text: \"generated\"},\n        {name: \"motedelay_us\",  text: \"1000000\"},\n        {name: \"events\", children: \n        [\n            {name: \"logoutput\", text: \"40000\"}\n        ]},\n    ]}\n];\n\n// Simulation array\nvar sim_array = simconf[0].children;\n\n// Unit Disk Graph Radio Medium (UDGM)\nif(radiomedium.name === \"UDGM\")\n{\n    sim_array.push({name: \"radiomedium\",   text: \"org.contikios.cooja.radiomediums.UDGM\", children: \n    [\n        {name: \"transmitting_range\",    text: radiomedium.transmitting_range},\n        {name: \"interference_range\",    text: radiomedium.interference_range},\n        {name: \"success_ratio_tx\",      text: radiomedium.success_ratio_tx},\n        {name: \"success_ratio_rx\",      text: radiomedium.success_ratio_rx}\n    ]});\n}\n// Multi-path Ray-tracing radio medium (MRM)\nelse if(radiomedium.name === \"MRM\")\n{\n    sim_array.push({name: \"radiomedium\",   text: \"org.contikios.mrm.MRM\", children: \n    [\n        {name: \"snr_threshold\",         attrs: {value: radiomedium.snr_threshold}},\n        {name: \"bg_noise_mean\",         attrs: {value: radiomedium.bg_noise_mean}},\n        {name: \"bg_noise_var\",          attrs: {value: radiomedium.bg_noise_var}},\n        {name: \"rx_sensitivity\",        attrs: {value: radiomedium.rx_sensitivity}},\n        {name: \"rt_max_rays\",           attrs: {value: radiomedium.rt_max_rays}},\n        {name: \"rt_max_refractions\",    attrs: {value: radiomedium.rt_max_refractions}},\n        {name: \"rt_max_reflections\",    attrs: {value: radiomedium.rt_max_reflections}},\n        {name: \"rt_max_diffractions\",   attrs: {value: radiomedium.rt_max_diffractions}},\n        {name: \"rt_refrac_coefficient\", attrs: {value: radiomedium.rt_refrac_coefficient}},\n        {name: \"rt_reflec_coefficient\", attrs: {value: radiomedium.rt_reflec_coefficient}},\n        {name: \"rt_diffr_coefficient\",  attrs: {value: radiomedium.rt_diffr_coefficient}},\n        {name: \"obstacle_attenuation\",  attrs: {value: radiomedium.obstacle_attenuation}},\n        {name: \"obstacles\"}\n    ]});\n    \n    if(typeof(radiomedium.obstacles) !== \"undefined\")\n    {\n        // Obstacles object\n        var radiomedium_array = sim_array[sim_array.length-1].children;\n        var obstacles_obj = radiomedium_array[radiomedium_array.length-1];\n        \n        // Obstacles array\n        obstacles_obj.children = [];\n        var obstacles_array = obstacles_obj.children;\n        for(var i = 0; i < radiomedium.obstacles.length; i++)\n        {\n            var obstacle_str = radiomedium.obstacles[i][0];\n            for(var j = 1; j < radiomedium.obstacles[i].length; j++)\n                obstacle_str = obstacle_str + \";\" + radiomedium.obstacles[i][j];\n                \n            obstacles_array.push({name: \"obst\", text: obstacle_str});\n        }\n        \n    }\n}\n\n// Create mote configuration\nvar GROUPs = context.global.GROUPs;\n\n// Solution Under Test (SUT) motetype configuration\nif(GROUPs.sink.length > 0 || GROUPs.source.length > 0)\n{\n    sim_array.push({name: \"motetype\", text: \"org.contikios.cooja.mspmote.\" + platform.toUpperCase() + \"MoteType\", children:\n    [\n        {name: \"identifier\",    text: platform + \"1\"},\n        {name: \"description\",   text: platform + \" Mote Type #\" + platform},\n        {name: \"firmware\",      text: firm_path_CONTIKI, attrs: {EXPORT: \"copy\"}},\n        [\n            {name: \"moteinterface\",    text: \"org.contikios.cooja.interfaces.Position\"},\n            {name: \"moteinterface\",    text: \"org.contikios.cooja.interfaces.RimeAddress\"},\n            {name: \"moteinterface\",    text: \"org.contikios.cooja.interfaces.IPAddress\"},\n            {name: \"moteinterface\",    text: \"org.contikios.cooja.interfaces.Mote2MoteRelations\"},\n            {name: \"moteinterface\",    text: \"org.contikios.cooja.interfaces.MoteAttributes\"},\n            {name: \"moteinterface\",    text: \"org.contikios.cooja.mspmote.interfaces.MspClock\"},\n            {name: \"moteinterface\",    text: \"org.contikios.cooja.mspmote.interfaces.MspMoteID\"},\n            {name: \"moteinterface\",    text: \"org.contikios.cooja.mspmote.interfaces.MspButton\"},\n            {name: \"moteinterface\",    text: \"org.contikios.cooja.mspmote.interfaces.CC2520Radio\"},\n            {name: \"moteinterface\",    text: \"org.contikios.cooja.mspmote.interfaces.UsciA1Serial\"},\n            {name: \"moteinterface\",    text: \"org.contikios.cooja.mspmote.interfaces.MspLED\"},\n            {name: \"moteinterface\",    text: \"org.contikios.cooja.mspmote.interfaces.MspDebugOutput\"}\n        ]\n    ]});\n}\n// Disturber motetype configuration\nif(GROUPs.disturber.length > 0)\n{\n    sim_array.push({name: \"motetype\", text: \"org.contikios.cooja.motes.DisturberMoteType\", children:\n    [\n        {name: \"identifier\",    text: \"apptype1\"},\n        {name: \"description\",   text: \"Disturber Mote Type #apptype1\"}\n    ]});\n}\n\nfor(var g in GROUPs)\n{\n    // Sink and Source nodes mote configuration\n    if(g === \"sink\" || g === \"source\")\n    {\n        for(var n in GROUPs[g])\n        {\n            sim_array.push({name: \"mote\", children:\n            [\n                {name: \"breakpoints\"},\n                {name: \"interface_config\",      text: \"org.contikios.cooja.interfaces.Position\", children:\n                [\n                      {name: \"x\", text: GROUPs[g][n].loc.X},\n                      {name: \"y\", text: GROUPs[g][n].loc.Y},\n                      {name: \"z\", text: \"0\"}\n                ]},\n                {name: \"interface_config\",      text: \"org.contikios.cooja.mspmote.interfaces.MspClock\",  children: [{name: \"deviation\", text: \"1.0\"}]},\n                {name: \"interface_config\",      text: \"org.contikios.cooja.mspmote.interfaces.MspMoteID\", children: [{name: \"id\", text: GROUPs[g][n].ID}]},\n                {name: \"motetype_identifier\",   text: platform + \"1\"}\n            ]});\n        }\n    }\n    // Disturber nodes mote configuration\n    else if(g === \"disturber\")\n    {\n        for(var n in GROUPs[g])\n        {\n            sim_array.push({name: \"mote\", children:\n            [\n                {name: \"interface_config\",      text: \"org.contikios.cooja.interfaces.Position\", children:\n                [\n                      {name: \"x\", text: GROUPs[g][n].loc.X},\n                      {name: \"y\", text: GROUPs[g][n].loc.Y},\n                      {name: \"z\", text: \"0\"}\n                ]},\n                {name: \"interface_config\",      text: \"org.contikios.cooja.motes.AbstractApplicationMoteType$SimpleMoteID\", children: [{name: \"id\", text: GROUPs[g][n].ID}]},\n                {name: \"motetype_identifier\",   text: \"apptype1\"}\n            ]});\n        }\n    }\n}\n\n// Plugin configuration section\n// Simulation Timer plugin configuration\nsimconf.push({name: \"plugin\",  text: \"org.contikios.cooja.plugins.simTimer\"});\n\n// Serial2Pty plugin configuration\nsimconf.push({name: \"plugin\",  text: \"de.fau.cooja.plugins.Serial2PtyPlugin\"});\n\n// Script Runner plugin configuration\nsimconf.push({name: \"plugin\",  text: \"org.contikios.cooja.plugins.ScriptRunner\", children:\n[\n    {name: \"plugin_config\", children: \n    [\n        {name: \"script\", text: \"\\/\\/ Nashorn compatibility module for using importPackage within java 8\\nload(\\\"nashorn:mozilla_compat.js\\\");\\n\\/\\/import Java Package to JavaScript\\nimportPackage(java.io);\\n\\/\\/ file writer object\\nvar logWriter = new FileWriter(\\\"\" + contiki_log + context.global.RC_ID + \"\\\");\\n\\/\\/ Wait very long\\nTIMEOUT(1000000000000);\\nwhile (true){\\n\\tlogWriter.write(time + \\\" \\\" + id + \\\" \\\" + msg + \\\"\\\\n\\\");\\n\\tlogWriter.flush();\\n\\tYIELD();\\n}\"},\n        {name: \"active\", text: \"true\"}\n    ]}]\n});\n\n// Extra configuration for gui simulation mode\nif(simulation_mode === \"gui\")\n{\n    // Event Listener plugin configuration\n    simconf.push({name: \"plugin\",  text: \"org.contikios.cooja.plugins.EventListener\"});\n    \n    // Power Tracker plugin configuration\n    simconf.push({name: \"plugin\",  text: \"PowerTracker\"});\n    \n    // Log listener plugin configuration\n    simconf.push({name: \"plugin\",  text: \"org.contikios.cooja.plugins.LogListener\"});\n    \n    // simulation control plugin configuration\n    simconf.push({name: \"plugin\",  text: \"org.contikios.cooja.plugins.SimControl\"});\n    \n    // Visualizer plugin configuration\n    simconf.push({name: \"plugin\",  text: \"org.contikios.cooja.plugins.Visualizer\", children:\n    [\n        {name: \"plugin_config\", children:\n        [\n            {name: \"skin\", text: \"org.contikios.cooja.plugins.skins.IDVisualizerSkin\"},\n            {name: \"skin\", text: \"org.contikios.cooja.plugins.skins.GridVisualizerSkin\"},\n            {name: \"skin\", text: \"org.contikios.cooja.plugins.skins.TrafficVisualizerSkin\"},\n            {name: \"skin\", text: \"org.contikios.cooja.plugins.skins.UDGMVisualizerSkin\"},\n        ]}\n    ]});\n    \n    // Timeline plugin configuration\n    var motecount = 0;\n    var plugin_config = [];\n    for(var g in GROUPs)\n    {\n        for(var n in GROUPs[g])\n        {\n            plugin_config.push({name: \"mote\", text: motecount});\n            motecount++;\n        }\n    }\n    plugin_config.push({name: \"showRadioRXTX\"});\n    plugin_config.push({name: \"showRadioHW\"});\n    simconf.push({name: \"plugin\",  text: \"org.contikios.cooja.plugins.TimeLine\", children:\n    [\n        {name: \"plugin_config\", children: plugin_config}\n    ]});\n}\n\nmsg.payload = {simconf: simconf};\n\nvar csc_path_rel = dirName(firm_path_rel) + \"/\" + baseName(firm_path_rel) + \".csc\";\nmsg.filename = CONTIKI_DIR + \"/\" + csc_path_rel;\n\nvar cooja                   = {};\ncooja.contiki_log           = contiki_log;\ncooja.contiki_done_str      = contiki_done_str;\ncooja.simulation_mode       = simulation_mode;\ncooja.motetype              = {};\ncooja.motetype.CONTIKI_DIR  = CONTIKI_DIR;\ncooja.motetype.csc_path_rel = csc_path_rel;\nmsg.cooja                   = cooja;\n\nreturn msg;\n","outputs":1,"noerr":0,"x":210,"y":100,"wires":[["8144ebdf.376978"]]},{"id":"90a114f8.3fc108","type":"comment","z":"bf1a2f25.59371","name":"Create cooja simulation file","info":"","x":150,"y":60,"wires":[]},{"id":"b9705e75.dcab3","type":"exec","z":"bf1a2f25.59371","command":"pts_mux -g","addpay":true,"append":"","useSpawn":"true","timer":"","oldrc":true,"name":"start pts_mux","x":520,"y":400,"wires":[["64ac6270.65c05c"],["cb65a652.8b0178"],[]]},{"id":"64ac6270.65c05c","type":"function","z":"bf1a2f25.59371","name":"pts to nodeID","func":"\nif(msg.payload.indexOf(\"pts_mux has STARTED on port \") !== -1)\n{\n    context.pts_mux_port = msg.payload.split(\" \")[5];\n    context.pts_mux_PID  = msg.payload.split(\" \")[8];\n}\nelse\n{\n    context.ptyFiles_IDs = msg.payload;\n}\n\nif(typeof context.pts_mux_port !== 'undefined' && typeof context.pts_mux_PID !== 'undefined' && typeof context.ptyFiles_IDs !== 'undefined')\n//if(typeof context.ptyFiles_IDs !== 'undefined')\n{\n    var ptyFiles_IDs = context.ptyFiles_IDs;\n    var moteIDs = {};\n    var GROUPs = context.global.GROUPs;\n    \n    // Make sure the number of assigned and configured pts devices are the same\n    var pts_count = ptyFiles_IDs.length;\n    var sink_count = GROUPs.sink.length;\n    var source_count = GROUPs.source.length;\n    var disturber_count = GROUPs.disturber.length;\n    if(pts_count != sink_count + source_count + disturber_count)\n    {\n        msg.error = \"Assigned and configured nodes count does not match\";\n        delete msg.payload;\n        return [null, msg];\n    }\n\n    // Match [sink,source,disturber] nodes to pts devices\n\touter_loop:\n    for(var i = 0; i < ptyFiles_IDs.length; i++)\n    {\n        var moteID  = parseInt(ptyFiles_IDs[i].split('\\t')[0]);\n        var ptyFile = ptyFiles_IDs[i].split('\\t')[1];\n        moteIDs[ptyFile] = moteID;\n\n        // Search mote ID within sink nodes\n        for(var j = 0; j < sink_count; j++)\n        {\n            if(GROUPs.sink[j].ID === moteID)\n            {\n                GROUPs.sink[j].ptsFile = ptyFile;\n                continue outer_loop;\n            }\n        }\n        // Search mote ID within source nodes\n        for(var k = 0; k < source_count; k++)\n        {\n            if(GROUPs.source[k].ID === moteID)\n            {\n                GROUPs.source[k].ptsFile = ptyFile;\n                continue outer_loop;\n            }\n        }\n        // Search mote ID within disturber nodes\n        for(var l = 0; l < disturber_count; l++)\n        {\n            if(GROUPs.disturber[l].ID === moteID)\n            {\n                GROUPs.disturber[l].ptsFile = ptyFile;\n                continue outer_loop;\n            }\n        }\n        \n        msg.error = \"simulated ptsFile = \" + ptyFile + \" is not part of configured nodes\";\n        delete msg.payload;\n        return [null, msg];\n    }\n    \n    context.global.GROUPs       = GROUPs;\n    context.global.pts_mux_port = context.pts_mux_port;\n    context.global.pts_mux_PID  = context.pts_mux_PID;\n    context.global.moteIDs      = moteIDs;\n    \n    delete context.pts_mux_port;\n    delete context.pts_mux_PID;\n    delete context.ptyFiles_IDs;\n    \n    return [{topic: \"start_experiment\"}, {payload: \"Cooja is started on RC\" + context.global.RC_ID}];\n}","outputs":"2","noerr":0,"x":710,"y":380,"wires":[[],["3cec2cfe.3e89f4"]]},{"id":"709f977a.29a6c8","type":"link in","z":"bf1a2f25.59371","name":"pts_devices","links":["2b5e2c3e.0754d4"],"x":575,"y":340,"wires":[["64ac6270.65c05c"]]},{"id":"2b5e2c3e.0754d4","type":"link out","z":"bf1a2f25.59371","name":"pts_devices","links":["709f977a.29a6c8"],"x":455,"y":340,"wires":[]},{"id":"9d38e4b7.92b928","type":"tcpClient","z":"bf1a2f25.59371","name":"pts devices","host":"127.0.0.1","port":"6100","timeout":"10000","client_disconnects":false,"x":190,"y":400,"wires":[["751c0d1d.8e48d4"],["151eb726.2b9b89"]]},{"id":"8144ebdf.376978","type":"js2xml","z":"bf1a2f25.59371","name":"","x":390,"y":100,"wires":[["a065af16.05f5a"]]},{"id":"f11927e4.f8eeb8","type":"cooja","z":"bf1a2f25.59371","name":"cooja","restart_cooja":true,"debug":false,"x":310,"y":240,"wires":[["6db3b3bb.3b9c9c"],["2c1f121.67e65ee"]]},{"id":"2c1f121.67e65ee","type":"link out","z":"bf1a2f25.59371","name":"stderr","links":["fa960009.5778a"],"x":415,"y":260,"wires":[]},{"id":"6c8822.52c027e","type":"link in","z":"bf1a2f25.59371","name":"from_cooja","links":["896626e5.8671d8"],"x":55,"y":400,"wires":[["9d38e4b7.92b928"]]},{"id":"fa960009.5778a","type":"link in","z":"bf1a2f25.59371","name":"stderr","links":["2c1f121.67e65ee","151eb726.2b9b89","2edc926e.29303e","cb65a652.8b0178"],"x":755,"y":440,"wires":[["3cec2cfe.3e89f4"]]},{"id":"a7d1fcb0.51319","type":"comment","z":"bf1a2f25.59371","name":"(Re)Start cooja simulator","info":"","x":150,"y":200,"wires":[]},{"id":"101ba14e.025ebf","type":"link in","z":"bf1a2f25.59371","name":"to_cooja","links":["2a85a5b4.34ec4a"],"x":55,"y":240,"wires":[["3cae3ab9.fd9ed6"]]},{"id":"2a85a5b4.34ec4a","type":"link out","z":"bf1a2f25.59371","name":"to_cooja","links":["101ba14e.025ebf"],"x":655,"y":100,"wires":[]},{"id":"896626e5.8671d8","type":"link out","z":"bf1a2f25.59371","name":"from_cooja","links":["6c8822.52c027e"],"x":555,"y":220,"wires":[]},{"id":"1df7008b.23ff8f","type":"comment","z":"bf1a2f25.59371","name":"Start pts multiplexer","info":"","x":530,"y":300,"wires":[]},{"id":"3cae3ab9.fd9ed6","type":"function","z":"bf1a2f25.59371","name":"format","func":"\nvar cooja            = msg.payload[0].cooja;\nvar topic            = msg.payload[0].topic;\nvar CONTIKI_DIR      = cooja.motetype.CONTIKI_DIR;\nvar csc_path_rel     = cooja.motetype.csc_path_rel;\nvar simulation_mode  = cooja.simulation_mode;\nvar contiki_log      = cooja.contiki_log + context.global.RC_ID;\nvar contiki_done_str = cooja.contiki_done_str;\n\n// Sink and source nodes array\nvar GROUPs = context.global.GROUPs;\nvar node_IDs = [];\nfor(var i=0; i<GROUPs.sink.length; i++)\n    node_IDs.push( GROUPs.sink[i].ID);\nfor(var i=0; i<GROUPs.source.length; i++)\n    node_IDs.push( GROUPs.source[i].ID);\n\nreturn {CONTIKI_DIR: CONTIKI_DIR, csc_path_rel: csc_path_rel, simulation_mode: simulation_mode, contiki_log: contiki_log, contiki_done_str: contiki_done_str, node_IDs: node_IDs, topic: topic};\n","outputs":1,"noerr":0,"x":170,"y":240,"wires":[["f11927e4.f8eeb8"]]},{"id":"a065af16.05f5a","type":"Mfile_out","z":"bf1a2f25.59371","name":"cooja csc","appendNewline":true,"overwriteFile":"true","x":540,"y":100,"wires":[["2a85a5b4.34ec4a"]]},{"id":"151eb726.2b9b89","type":"link out","z":"bf1a2f25.59371","name":"stderr","links":["fa960009.5778a"],"x":315,"y":460,"wires":[]},{"id":"2edc926e.29303e","type":"link out","z":"bf1a2f25.59371","name":"stderr","links":["fa960009.5778a"],"x":455,"y":460,"wires":[]},{"id":"cb65a652.8b0178","type":"link out","z":"bf1a2f25.59371","name":"stderr","links":["fa960009.5778a"],"x":655,"y":440,"wires":[]},{"id":"6db3b3bb.3b9c9c","type":"function","z":"bf1a2f25.59371","name":"parser","func":"\nvar filePath = msg.CONTIKI_DIR + \"/\" + msg.csc_path_rel;\n\n// Make cooja pid a global variable\nif(typeof(msg.cooja_pid) !== \"undefined\")\n{\n    context.global.cooja_pid = msg.cooja_pid;\n    delete msg.cooja_pid;\n}\n\n// Make simTimer port a global variable\nif(typeof(msg.simTimer_port) !== \"undefined\")\n{\n    context.global.simTimer_port = msg.simTimer_port;\n    delete msg.simTimer_port;\n}\n\n// Rename serial2pty_port to port\nif(typeof(msg.serial2pty_port) !== \"undefined\")\n{\n    msg.port = msg.serial2pty_port;\n    delete msg.serial2pty_port;\n}\n\ndelete msg.CONTIKI_DIR;\ndelete msg.csc_path_rel;\ndelete msg.simulation_mode;\ndelete msg.contiki_log;\ndelete msg.node_IDs;\n\nmsg.payload = \"\";\nreturn msg;","outputs":1,"noerr":0,"x":450,"y":220,"wires":[["896626e5.8671d8"]]},{"id":"3cec2cfe.3e89f4","type":"debug","z":"bf1a2f25.59371","name":"stderr","active":true,"console":"false","complete":"true","x":870,"y":440,"wires":[]},{"id":"ca5b04e9.7dd678","type":"link out","z":"dfca7471.a1e698","name":"collection","links":["5f39396e.667518","5f4a2077.c42f2"],"x":775,"y":440,"wires":[]},{"id":"57ec8d9.f294274","type":"comment","z":"dfca7471.a1e698","name":"Environment","info":"","x":390,"y":240,"wires":[]},{"id":"224cdeb4.09de02","type":"subflow:bf1a2f25.59371","z":"dfca7471.a1e698","name":"","x":390,"y":280,"wires":[["d490cced.0bfc","f995d8d8.0d4328","9264f556.824c38"]]},{"id":"674284a2.87ec6c","type":"comment","z":"dfca7471.a1e698","name":"Start experiment","info":"","x":120,"y":40,"wires":[]},{"id":"8821dfb2.44752","type":"comment","z":"dfca7471.a1e698","name":"Stop experiment","info":"","x":580,"y":40,"wires":[]},{"id":"7129f714.4f1038","type":"inject","z":"dfca7471.a1e698","name":"Stop","topic":"stop_experiment","payload":"","payloadType":"str","repeat":"","crontab":"","once":false,"x":570,"y":80,"wires":[["dd983740.6ebbe8"]]},{"id":"dd983740.6ebbe8","type":"exec","z":"dfca7471.a1e698","command":"killall java ; killall pts_mux","addpay":false,"append":"","useSpawn":"","timer":"","oldrc":true,"name":"Stop APPs","x":730,"y":80,"wires":[[],["c1740649.64a018"],[]]},{"id":"c1740649.64a018","type":"link out","z":"dfca7471.a1e698","name":"stop_error","links":["5f4a2077.c42f2"],"x":855,"y":80,"wires":[]},{"id":"c10eea79.85a57","type":"LA","z":"dfca7471.a1e698","name":"LA-design","x":300,"y":520,"wires":[["1c66ecc.ac53013"],["dddd50c4.346e9"]]},{"id":"77e261e.1fa302","type":"BFS","z":"dfca7471.a1e698","outCol_Idx":"0","performLog":false,"nTerms":"10","nModels":"30","nNewModels":"30","response_path":"/root/samplesValues.txt","analysis_path":"/root/BFS_analysis.txt","name":"BFS-Analysis","x":830,"y":520,"wires":[["f666e010.4f7c1"],["570f448.32383bc"],["eedfe88b.bb6c28"]]},{"id":"f6d3eb40.3d072","type":"file in","z":"9e87c9ce.0ab558","name":"BFS analysis","filename":"","format":"utf8","x":290,"y":160,"wires":[["435cb67f.2559c8"]]},{"id":"435cb67f.2559c8","type":"function","z":"9e87c9ce.0ab558","name":"Occurrences","func":"\nvar payload = msg.payload;\nvar analysis_str   = payload.substr(payload.indexOf(\"Final Models Ranking\"));\nvar analysis_array = analysis_str.split(\"\\n\");\n\n// Only select main effect and 2nd order interactions\nvar main_effects = {};\nvar interactions = {};\nfor(var i = 0; i < analysis_array.length; i++)\n{\n    var line = analysis_array[i];\n    \n    var match_line = line.match(/=/gi);\n    if(match_line !== null && match_line.length == 1)\n    {\n        var par = line.split(\"|\")[1].split(\"=\")[0].trim();\n        if(typeof main_effects[par] === \"undefined\")\n            main_effects[par] = 1;\n        else\n            main_effects[par] = main_effects[par] + 1;\n    }\n    else if(match_line !== null && match_line.length == 2)\n    {\n        var par1 = line.split(\"|\")[1].split(\"=\")[0].trim();\n        var par2 = line.split(\"&\")[1].split(\"=\")[0].trim();\n        if(typeof interactions[par1 + \" x \" + par2] === \"undefined\")\n            interactions[par1 + \" x \" + par2] = 1;\n        else\n            interactions[par1 + \" x \" + par2] = interactions[par1 + \" x \" + par2] + 1;\n    }\n}\n\ndelete msg.payload;\nmsg.occurrences = {main_effects: main_effects, interactions: interactions};\n\nreturn msg;","outputs":1,"noerr":0,"x":470,"y":160,"wires":[["1e47311c.96e34f"]]}]