Examples of com.opengamma.analytics.math.interpolation.PiecewisePolynomialResult2D

Package com.opengamma.analytics.math.interpolation

Examples of com.opengamma.analytics.math.interpolation.PiecewisePolynomialResult2D

com.opengamma.analytics.math.interpolation.PiecewisePolynomialResult2D
Result of 2D interpolation by piecewise polynomial f(x0,x1) containing _knots0: Positions of knots in x0 direction _knots1: Positions of knots in x1 direction _coefMatrix: Coefficient matrix whose (i,j) element is a DoubleMatrix2D containing coefficients for the square, _knots0_i < x0 < _knots0_{i+1}, _knots1_j < x1 < _knots1_{j+1}, Each DoubleMatrix2D is c_ij where f(x0,x1) = sum_{i=0}^{order0-1} sum_{j=0}^{order1-1} coefMat_{ij} (x0-knots0_i)^{order0-1-i} (x1-knots1_j)^{order0-1-j} _nIntervals: Number of intervals in x0 direction and x1 direction, respectively, which should be (Number of knots) - 1 _order: Number of coefficients in polynomial in terms of x0 and x1, respectively, which is equal to (polynomial degree) + 1

        }
        res[i][j] = new DoubleMatrix2D(matTmp);
      }
    }


    PiecewisePolynomialResult2D ppDiff = new PiecewisePolynomialResult2D(knots0, knots1, res, new int[] {order0 - 1, order1 });


    return evaluate(ppDiff, x0Key, x1Key);
  }

View Full Code Here

        }
        res[i][j] = new DoubleMatrix2D(matTmp);
      }
    }


    PiecewisePolynomialResult2D ppDiff = new PiecewisePolynomialResult2D(knots0, knots1, res, new int[] {order0, order1 - 1 });


    return evaluate(ppDiff, x0Key, x1Key);
  }

View Full Code Here

        }
        res[i][j] = new DoubleMatrix2D(matTmp);
      }
    }


    PiecewisePolynomialResult2D ppDiff = new PiecewisePolynomialResult2D(knots0, knots1, res, new int[] {order0 - 1, order1 });


    return evaluate(ppDiff, x0Keys, x1Keys);
  }

View Full Code Here

        }
        res[i][j] = new DoubleMatrix2D(matTmp);
      }
    }


    PiecewisePolynomialResult2D ppDiff = new PiecewisePolynomialResult2D(knots0, knots1, res, new int[] {order0, order1 - 1 });


    return evaluate(ppDiff, x0Keys, x1Keys);
  }

View Full Code Here

        }
        res[i][j] = new DoubleMatrix2D(matTmp);
      }
    }


    PiecewisePolynomialResult2D ppDiff = new PiecewisePolynomialResult2D(knots0, knots1, res, new int[] {order0 - 1, order1 - 1 });


    return evaluate(ppDiff, x0Key, x1Key);
  }

View Full Code Here

        }
        res[i][j] = new DoubleMatrix2D(matTmp);
      }
    }


    PiecewisePolynomialResult2D ppDiff = new PiecewisePolynomialResult2D(knots0, knots1, res, new int[] {order0 - 2, order1 });


    return evaluate(ppDiff, x0Key, x1Key);
  }

View Full Code Here

        }
        res[i][j] = new DoubleMatrix2D(matTmp);
      }
    }


    PiecewisePolynomialResult2D ppDiff = new PiecewisePolynomialResult2D(knots0, knots1, res, new int[] {order0, order1 - 2 });


    return evaluate(ppDiff, x0Key, x1Key);
  }

View Full Code Here

        }
        res[i][j] = new DoubleMatrix2D(matTmp);
      }
    }


    PiecewisePolynomialResult2D ppDiff = new PiecewisePolynomialResult2D(knots0, knots1, res, new int[] {order0 - 1, order1 - 1 });


    return evaluate(ppDiff, x0Keys, x1Keys);
  }

View Full Code Here

        }
        res[i][j] = new DoubleMatrix2D(matTmp);
      }
    }


    PiecewisePolynomialResult2D ppDiff = new PiecewisePolynomialResult2D(knots0, knots1, res, new int[] {order0 - 2, order1 });


    return evaluate(ppDiff, x0Keys, x1Keys);
  }

View Full Code Here

        }
        res[i][j] = new DoubleMatrix2D(matTmp);
      }
    }


    PiecewisePolynomialResult2D ppDiff = new PiecewisePolynomialResult2D(knots0, knots1, res, new int[] {order0, order1 - 2 });


    return evaluate(ppDiff, x0Keys, x1Keys);
  }

View Full Code Here

0 1 2 3 4

TOP

Related Classes of com.opengamma.analytics.math.interpolation.PiecewisePolynomialResult2D

com.opengamma.analytics.math.function.PiecewisePolynomialFunction2D

com.opengamma.analytics.math.function.PiecewisePolynomialFunction2DTest

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.