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linch · May 30, 2011, 10:20

Hello all,

on one hand I have following fields (in createFields:H):

Code:

    int xN2Points;
    int hPoints;
    Field <scalar> xN2Table(xN2Points,scalar(0.0));
    Field <scalar> hTable(hPoints,scalar(0.0));
    Field <scalarField> rhoTable(hPoints,scalarField(xN2Points,scalar(0.0)));
    volScalarField xN2;
    volScalarField h;
    volScalarField rho;

on the other hand I have a following function (in interpolationLookUp.H).

Code:

void bilinInterp(Field<scalar> &X1, Field<scalar> &X2, Field<scalarField> &Y, volScalarField& X1i, volScalarField& X2i, volScalarField& Yi)

As I try to put them together (in createFields.H),

Code:

bilinInterp(&xN2Table, &hTable, &rhoTable,  &xN2, &h, &rho);

I get a type missmatch error for createFields:H:

Quote:

createFields.H:213: error: invalid initialization of non-const reference of type ‘Foam::Field<double>&’ from a temporary of type ‘Foam::Field<double>*’

and for interpolationLookUp.H:

Quote:

interpolationLookUp.H:1: error: in passing argument 1 of ‘void bilinInterp(Foam::Field<double>&, Foam::Field<double>&, Foam::Field<Foam::Field<double> >&, Foam::volScalarField&, Foam::volScalarField&, Foam::volScalarField&)’

Could somebody please help me to find out what I am doing wrong?

marupio · May 30, 2011, 12:53

You are passing by reference. Try getting rid of the "&" characters in the function call... but leave them in the prototype.

Code:

bilinInterp(xN2Table, hTable, rhoTable,  xN2, h, rho);

linch · June 1, 2011, 06:53

Thanks David.

May 30, 2011, 12:53		#2
marupio Senior Member David Gaden Join Date: Apr 2009 Location: Winnipeg, Canada Posts: 437 Rep Power: 22	You are passing by reference. Try getting rid of the "&" characters in the function call... but leave them in the prototype. Code: bilinInterp(xN2Table, hTable, rhoTable, xN2, h, rho);

June 1, 2011, 06:53		#3
linch Senior Member Illya Shevchuk Join Date: Aug 2009 Location: Darmstadt, Germany Posts: 176 Rep Power: 16	Thanks David.