time-to-botec

Benchmark sampling in different programming languages
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triaLowSolve-test.js (874B)

      1 var vows = require('vows');
      2 var assert = require('assert');
      3 var suite = vows.describe('jStat');
      4 
      5 require('../env.js');
      6 
      7 suite.addBatch({
      8   'triaLowSolve': {
      9     'topic': function() {
     10       return jStat;
     11     },
     12     'array call': function(jStat) {
     13       var A = [[1, 0, 0], [2, 3, 0], [4, 5, 6]];
     14       var b = [7, 8, 9];
     15       var coef = jStat.triaLowSolve(A, b);
     16       var tol = 0.0001;
     17       assert.epsilon(tol, coef[0], 7.0);
     18       assert.epsilon(tol, coef[1], -2.0);
     19       assert.epsilon(tol, coef[2], -1.5);
     20     },
     21     'matrix call': function(jStat) {
     22       var A = [[1, 0, 0], [2, 3, 0], [4, 5, 6]];
     23       var b = [[7], [8], [9]];
     24       var coef = jStat.triaLowSolve(A, b);
     25       var tol = 0.0001;
     26       assert.epsilon(tol, coef[0][0], 7.0);
     27       assert.epsilon(tol, coef[1][0], -2.0);
     28       assert.epsilon(tol, coef[2][0], -1.5);
     29     }
     30   }
     31 });
     32 
     33 suite.export(module);