Error "Unsupported float or long operation"

Ajenjo

Greetings.

I will explain you my problem with the attached source.

The source compile correctly, but Javelin show me the error "Unsupported float or long operation" when I click on Debug and It happends although the source have a few lines in its main class (it's the example that I give you). This happends if I have the wire connect to the robot, or if it isn´t connect, or if I remove the .class and I generate it again...

I've been doing more things but I didn´t work and I can´t find the solution anywhere.

Waiting some help.


Thanks so much.

Peter Verkaik

In file tablas.java

change

······· // Método que devuelve las coordenadas del conjunto difuso
······· public double getCoordenadas(int conjuntoDifuso, int coordenada) {
··············· return (this.coordenadas[noparse][[/noparse]conjuntoDifuso][noparse][[/noparse]coordenada]);
······· }

into
······· // Método que devuelve las coordenadas del conjunto difuso
······· public int getCoordenadas(int conjuntoDifuso, int coordenada) {
··············· return (this.coordenadas[noparse][[/noparse]conjuntoDifuso][noparse][[/noparse]coordenada]);
······· }

Although double and float are reserved words, you cannot specify them
as floating point is not natively implemented. There is a package
Float32 in case you really need floating point math.

regards peter

Ajenjo

And why Javelin show me the error "Unimplemented bytecode". I've find the error is in the constructor of the class "Tablas"

        // Tabla para almacenar las reglas
        private int[noparse][[/noparse]][noparse][[/noparse]] reglas;

        // Tabla para almacenar las coordenadas de los conjuntos difusos
        private int[noparse][[/noparse]][noparse][[/noparse]] coordenadas;

        public Tablas(int conjuntosDifusos, int coordenadas, int reglas) {
           (1)     this.reglas = new int[noparse][[/noparse]reglas];
           (2)     this.coordenadas = new int[noparse][[/noparse]conjuntosDifusos][noparse][[/noparse]coordenadas];
        }

When I comment the lines (1) and (2) there're no problem, but with those 2 lines the error appears

I only use the type int in the constructor "Tablas". Nothing of bytes.

Thanks. Greetings.

Post Edited (Ajenjo) : 5/11/2007 9:42:06 AM GMT

Peter Verkaik

You cannot define multidimensional arrays.
You can however create something simular like this:

private class arrY {
· public int[noparse]/noparse Array = new int[noparse][[/noparse]256]; //y dimensions
· public arrY() {
· }
}

private arrY[noparse]/noparse myArray = new arrY[noparse][[/noparse]32]; //x dimensions

You can then access myArray[noparse][[/noparse]x][noparse][[/noparse]y] as

myArray[noparse][[/noparse]x].Array[noparse][[/noparse]y]

regards peter