Dong Shin 04.13.2015

Phil 4.13.15

8:00 – 5:00 SR

  • Figured out Bayes Theorem and got some spreadsheet examples working over the weekend. It’s effective and appropriate.
  • Started modifying DBTypedTable to handle tables that are created by sequential calls to the DB. Basically a way of making mode sophisticated joins.
  • Adding items into the 2Dchart test.
  • All full area charts work.
  • Need to get area charts that only cover part of the chart working. Done
  • Need to add DataPoints to the bottom of area charts that are not zero. Done
  • Need to add clustered bars, based on the number of where the bar is in the order of the dataFormat object.
  • Need to throw an event (or do something similar) when an items is clicked.

Phil 4.10.15

8:00 – 4:00 SR

  • Possibly a good book to get? https://www.ng-book.com/
  • Working on getting regression to predict upper and lower bounds
  • Working out the structure of the dataFormat and dataProvider Objects
  • dataFormat example 
    this.dataFormat = { // might add 2D/3d, dynamic/static, etc.
   goals: "area",
   obligations:"area",
   pm_actuals:"bar",
   facts:"bar",
   pm_future:"area",
   facts_future:"area"
};
  • Matching dataProvider example. Note the _mappings array and the fact that all items have a min/max value as well as a chart-wide minmax (no Z in this case) 
    this.dataProvider = {
   _type:'XY', // RAH (Radius Angle Height) RAE (Radius Azimuth Elevation), XYZ, etc.
   _min_max:{xmin:0.00, xmax:11.00, ymin:0.00, ymax:3135.30},
   _mappings:[{Jan:0, Feb:1, Mar:2, Apr:3, May:4, Jun:5, Jul:6, Aug:7, Sep:8, Oct:9, Nov:10, Dec:11}],
   goals:{Jan:{min:0, max:1000.00}, Feb:{min:0, max:1100.00}, Mar:{min:0, max:1210.00}, Apr:{min:0, max:1331.00}, May:{min:0, max:1464.10}, Jun:{min:0, max:1610.51}, Jul:{min:0, max:1771.56}, Aug:{min:0, max:1948.72}, Sep:{min:0, max:2143.59}, Oct:{min:0, max:2357.95}, Nov:{min:0, max:2593.74}, Dec:{min:0, max:2853.12}},
   obligations:{Jan:{min:0, max:500.00}, Feb:{min:0, max:600.00}, Mar:{min:0, max:720.00}, Apr:{min:0, max:864.00}, May:{min:0, max:1036.80}, Jun:{min:0, max:1244.16}, Jul:{min:0, max:1492.99}, Aug:{min:0, max:1791.59}, Sep:{min:0, max:2149.91}, Oct:{min:0, max:2579.89}, Nov:{min:0, max:3095.87}, Dec:{min:0, max:3715.04}},
   pm_actuals:{Jan:{min:0, max:250.00}, Feb:{min:0, max:341.39}, Mar:{min:0, max:495.27}, Apr:{min:0, max:618.30}, May:{min:0, max:923.08}, Jun:{min:0, max:1318.68}},
   facts:{Jan:{min:0, max:125.00}, Feb:{min:0, max:134.17}, Mar:{min:0, max:134.31}, Apr:{min:0, max:163.00}, May:{min:0, max:164.36}, Jun:{min:0, max:202.29}},
   future_pm_actuals:{Jun:{min:1318.68, max:1318.68}, Jul:{min:1257.91, max:1499.96}, Aug:{min:1342.92, max:1827.03}, Sep:{min:1427.94, max:2154.10}, Oct:{min:1512.96, max:2481.16}, Nov:{min:1597.97, max:2808.23}, Dec:{min:1682.99, max:3135.30}},
   future_facts:{Jun:{min:202.29, max:202.29}, Jul:{min:193.38, max:215.48}, Aug:{min:196.77, max:240.99}, Sep:{min:200.17, max:266.49}, Oct:{min:203.57, max:291.99}, Nov:{min:206.96, max:317.50}, Dec:{min:210.36, max:343.00}}
};
  • In excel, the results look like the following. Now working on incorporating into the graphing system prediction
  • Setting up a method to calculate the screen positions of the data points based on the dataProvider. Got margins, datagrids and areaCharts working. BarCharts are next. I need to think about how to cluster the bars. I’ll also need to add additional DataPoints when the botom axis is not (zero? horizontal?)

Phil 4.9.15

8:00 – 4:30 SR

  • Showed Lenny the new charts. He’ll be out tomorrow, so I’ll probably deploy the test version on Monday. We then had a long talk about the best way to statistically model the data in the first chart. It really sounds like Bayes might be the way to do this. Which is awesomely cool, because my schoolwork and jobwork are perfectly aligned for the weekend. Gonna charge me some hours figuring out Bayes.
  • Building the dataFormat and dataProvider Objects. Since Lenny wants future performance, I’m pulling in the Apache commons math jar for linear regression. I think I want OLSMultipleLinearRegression
  • Added SimpleLinearRegression to JavaUtils that wraps OLSMultipleLinearRegression and hides some complexity.that is not intuitively obvious documentation. Glad I found this example. Added to Subversion. I’ll probably need to add a method that gets the error so that I can add that to the future error.
  • More JSON tomorrow, then on to Bayes. Did get this book…

Phil 4.8.15

8:00 – 4:00 SR

  • Kinda promised Ronda cookies
  • Worked through Markov Chain Matrix math. I think I understand how it relates to PageRank Matrix math, and therefore, how Page Rank is a Markov Chain.
  • Working through charting bugs
    • Added font and color choice to dprint
    • Fixed canvas font application in WebGlComponentClasses
    • Updated WebGlInterfaces
    • Fixed bugs in ChartInfo
  • Newest version is live
  • Adding JSON objects for charts to read and display.

Dong Shin 04.08.2015

  • working on Reqonciler
    • got Spring File Uploader working
      • requires multipartResolver bean, commons-fileupload-1.3.1.jar, commons-io-2.4.jar
    • ported ContractsParser from FinancialAssistant to ReqoncilerService

Phil 4.7.15

8:00 – 4:00 SR

  • Committed to bringing in a test version of the charting. I probably need a WGLChart2D so that there’s no DB complications initially. Need to verify that the JSON servlet still works though.
  • Added legends back in. Had to fix a bad string test
  • The CanvasRenderer moved. Had to fix that. Verified it still works
  • Removing chart classes from the controller and putting them in the classes folder
  • Added WebGlCharts to classes directory and to the makefile. Had problems until I realized that I had created “WegGlCharts”. Stupid fingers.
  • Starrting WGLChart2D
  • My new dev box is here!
  • 2D is mostly ported and running. A few more things to clean up before packaging to deploy. Visible here.

Phil 4.3.15

8:00 – 5:00 SR

  • John P. is having IE 11 problems with FR. Put in a ticket to get upgraded
  • Last chance at getting super.myMethod() to work…
    • Soooooooooo close. I have it working for controllers. I wound up using the eval() function to create a javascript function pointer to the method on this.prototype. I think that’s not horrible. It blows up when I try to use it on a service, which is nearly identical. The ‘this’ seems to be getting lost, so the prototype object that I’m pointing to isn’t there anymore. For kicks, I tried getting the string values of the prototype function and used eval() to attach them as function pointers to ‘this’, but that blows up as well.
    • Falling back to setting the function pointers explicitly in the derived class constructor.
    • And that seems to work…
    • Adding a setFunctionPointer method in the base class that takes the name of the function and attaches it to ‘this’
    • Works! Whoops, not everywhere. Let’s see if we pass in the ‘this’ from the derived class.
    • Works! Adding it to all the derived classes.
    • And that works too. So weird. Ok, because I like pain, I’m going to try to move the call to setFunctionPointer back to the base class constructor.
    • Sonofabitch. That works. super.myMethod() works. Controllers, Directives, Services and Factories work. You can explore it here.

Phil 4.2.15

8:00 – 5:00 SR

  • Had to bounce the server
  • Status reports! Done.
  • Going to revisit the dynamic creation of callback functions to see if I can get it to work with Angular. If that fails I’m giving up and going back to interfaces. I expect Angular 2.0 to fix this problem anyway.
  • This works: 
    export class ATSBase {
   constructor() {
      /****/
      this["timeoutFunction"] = () => {
         var proto:Object = this["__proto__"];
         proto["timeoutFunction"].apply(this, arguments);
      };

      this["myFunction"] = () => {
         var proto:Object = this["__proto__"];
         proto["myFunction"].apply(this, arguments);
      };
      console.log("done");
      /****/
   }
}
  • This does not: 
    class Base {
   constructor() {
      for (var p in this)
         if (!Object.prototype.hasOwnProperty.call(this, p) && typeof this[p] == 'function') {
            var method = this[p];
            this[p] = () => { method.apply(this, arguments); };
            // (make a prototype method bound to the instance)
         }
   }
}
  • If I figure out that, I think I’ve got it…

Dong Shin 04.01.2015

  • working on StoredQueryService
    • RowMapper for StoredQuery class
    • copied User class and associated classes – moved to Spring Utils?
    • modified ServiceResponse to return status and message
    • got CRUD working in Service
    • got JSON service working….

Dong Shin 03.31.2015

  • found that POC could not be added to the list
    • put old code back in place that refreshes the data on save
    • had to explicitly set the self.gridOptions.data = self.pointOfContacts when the data returns
  • changed so that server returns empty list instead of error when nothing found
  • modified funding_request_pocs table to cascade changes to point_of_contacts table