Commit ad4ba4ca authored by Oleg Dzhimiev's avatar Oleg Dzhimiev
Browse files

testing old functions

parent 05489e74

js/align_functions.js

+5 −0
Original line number Diff line number Diff line
@@ -301,6 +301,11 @@ function hll3_w_i(i,v){ 


}



/**

 * Functions for position latitude and longitude (heading is fixed)

 * hll3a_...

 */







/**

js/numbers/numbers.calculus.extra.js

+36 −13
Original line number Diff line number Diff line
@@ -40,8 +40,14 @@ 
 */

numbers.calculus.GaussNewton = function(v,n,r,dr,eps,w){



  // divide delta by 2

  var D_DIV = 2



  console.log("Will divide delta by "+D_DIV)



  var epsilon = eps || 1e-8

  var limit = 1000

  //var limit = 1000

  var limit = 50



  var stop = false

  var counter = 0
@@ -113,7 +119,7 @@ numbers.calculus.GaussNewton = function(v,n,r,dr,eps,w){ 
    var res = []



    for(var i=0;i<v.length;i++){

      res[i] = v[i]-delta[i][0]

      res[i] = v[i]-delta[i][0]/D_DIV

    }



    return res
@@ -231,17 +237,24 @@ numbers.calculus.GaussNewton_nD = function(v,n,r,dr,eps,w){ 
  //functions

  function iterate(v,n,r,dr){



    var wsum = 0;

    var xn = r.length;



    var wsum = 0

    var J = []



    for(var j=0;j<xn;j++){

      wsum += ws(v,n,xn)

      wsum += ws(v,n,j)

      J = J.concat(jacobian(v,n,dr[j]))

    }



    var J = jacobian(v,n,dr)

    console.log(J)



    var Jt = numbers.matrix.transpose(J)



    for(var j=0;j<xn;j++){

      for(var i=0;i<n;i++){

      J = numbers.matrix.rowScale(J,i,wn(i,v,wsum))

        J = numbers.matrix.rowScale(J,n*j+i,wn(i,v,wsum,j))

      }

    }



    // JtJ
@@ -254,8 +267,10 @@ numbers.calculus.GaussNewton_nD = function(v,n,r,dr,eps,w){ 


    var V = []



    for(var j=0;j<xn;j++){

      for(var i=0;i<n;i++){

      V.push([wn(i,v,wsum)*r(i,v)])

        V.push([wn(i,v,wsum,j)*r[j](i,v)])

      }

    }



    var delta = numbers.matrix.multiply(J,V)
@@ -275,13 +290,21 @@ numbers.calculus.GaussNewton_nD = function(v,n,r,dr,eps,w){ 


  function sigma(v,n,r){



    var xn = r.length;

    var sum = 0

    var wsum = ws(v,n)



    var wsum = 0;

    for(var j=0;j<xn;j++){

      wsum += ws(v,n,j)

    }





    for(var j=0;j<xn;j++){

      for(var i=0;i<n;i++){

      sum += wn(i,v,wsum)*r(i,v)*r(i,v)

        sum += wn(i,v,wsum,j)*r[j](i,v)*r[j](i,v)

        //wsum += w(i,v)

      }

    }



    //console.log("sum = "+sum+" wsum = "+wsum);

js/ui_align.js

+2 −2

File changed.

Contains only whitespace changes.