Exemple #1
0
/*------------------------------------------------
 *  plot3d
 *-----------------------------------------------*/
void Objplot3d (char    * fname ,
                int * isfac ,
                int * izcol ,
                double    x[]   ,
                double    y[]   ,
                double    z[]   ,
                double  * zcol  ,
                int * m     ,
                int * n     ,
                double  * theta ,
                double  * alpha ,
                char    * legend,
                int * iflag ,
                double  * ebox  ,
                int * m1    , /*Adding F.Leray 12.03.04 and 19.03.04*/
                int * n1    ,
                int * m2    ,
                int * n2    ,
                int * m3    ,
                int * n3    ,
                int * m3n   ,
                int * n3n)
/* F.Leray 25.04.05 : warning here legends means "X@Y@Z": it is labels writings!! */
/* legends has not the same meaning than inside plot2dn (there, it is really the legends of the plotted curves)*/
{
    sciTypeOf3D typeof3d;
    int flagcolor = 0;
    int* pObj = NULL;
    int i = 0;

    int iSubwinUID = 0;

    int firstPlot = 0;

    int clipState = 0;

    int iNewSurfaceUID = 0;


    /* =================================================
     * Force SubWindow properties according to arguments
     * ================================================= */

    iSubwinUID = getCurrentSubWin();
    checkRedrawing();
    initSubWinTo3d(iSubwinUID, legend, iflag, *alpha, *theta, ebox, x, *m1 **n1, y, *m2 **n2, z, *m3 **n3);

    /* =================================================
     * Analyze arguments to find entity type
     * ================================================= */

    if (*isfac == 1)
    {
        if (*izcol == 0)
        {
            if (strcmp(fname, "plot3d1") == 0)
            {
                typeof3d = SCI_FAC3D;
                flagcolor = 1;
            }
            else
            {
                typeof3d = SCI_FAC3D;
                flagcolor = 0;
            }
        }
        else if (*izcol == 2)
        {
            typeof3d = SCI_FAC3D;
            flagcolor = 3;
        }
        else
        {
            typeof3d = SCI_FAC3D;
            flagcolor = 2;
        }
    }
    else if (*isfac == 0)
    {
        if (strcmp(fname, "plot3d1") == 0)
        {
            typeof3d = SCI_PLOT3D;
            flagcolor = 1;
        }
        else
        {
            typeof3d = SCI_PLOT3D;
            flagcolor = 0;
        }
    }
    else
    {
        typeof3d = SCI_PARAM3D1;
        flagcolor = 1;
    }

    /* =================================================
     * Construct the Entities
     * ================================================= */

    /*Distinction here between SCI_PARAM3D1 and others*/
    if (typeof3d != SCI_PARAM3D1)
    {
        int dimvectx = -1;
        int dimvecty = -1;
        if (*isfac == 1)
        {
            /* x is considered as a matrix */
            dimvectx = -1;
        }
        else if (*m1 == 1) /* x is a row vector */
        {
            dimvectx = *n1;
        }
        else if (*n1 == 1) /* x is a column vector */
        {
            dimvectx = *m1;
        }
        else /* x is a matrix */
        {
            dimvectx = -1;
        }

        if (dimvectx > 1)
        {
            int monotony = checkMonotony(x, dimvectx);
            if (monotony == 0)
            {
                Scierror(999, _("%s: x vector is not monotonous.\n"), "Objplot3d");
                return;
            }

        }

        if (*isfac == 1)
        {
            /* y is considered as a matrix */
            dimvecty = -1;
        }
        else if (*m2 == 1) /* y is a row vector */
        {
            dimvecty = *n2;
        }
        else if (*n2 == 1) /* y is a column vector */
        {
            dimvecty = *m2;
        }
        else /* y is a matrix */
        {
            dimvecty = -1;
        }

        if (dimvecty > 1)
        {
            /* test the monotony on y*/
            int monotony = checkMonotony(y, dimvecty);
            if (monotony == 0)
            {
                Scierror(999, _("%s: y vector is not monotonous.\n"), "Objplot3d");
                return;
            }
        }

        iNewSurfaceUID = ConstructSurface(iSubwinUID, typeof3d,
                                          x, y, z, zcol, *izcol, *m, *n, iflag, ebox, flagcolor,
                                          isfac, m1, n1, m2, n2, m3, n3, m3n, n3n);

        if (iNewSurfaceUID == 0)
        {
            Scierror(999, _("%s: No more memory.\n"), "Objplot3d");
            return;
        }

        setCurrentObject(iNewSurfaceUID);

        /* Force clipping, 1: CLIPGRF */
        clipState = 1;
        setGraphicObjectProperty(iNewSurfaceUID, __GO_CLIP_STATE__, &clipState, jni_int, 1);
    }
    else
    {
        int iNewPolylineUID = 0;
        int iCurrentSubwinUID = 0;

        if ((pObj = (int*)MALLOC (*n * sizeof (int))) == NULL)
        {
            Scierror(999, "%s: No more memory.\n", fname);
            return;
        }

        iCurrentSubwinUID = getCurrentSubWin();

        for (i = 0; i < *n; ++i)
        {
            if ((*n > 0) && (zcol != (double *)NULL))
            {
                if ((int) zcol[i] > 0)
                {
                    int intzcol = (int) zcol[i];
                    iNewPolylineUID = ConstructPolyline
                                      (iCurrentSubwinUID,
                                       &(x[*m * i]), &(y[*m * i]), &(z[*m * i]), 0, *m, 1,
                                       &intzcol, NULL, NULL, NULL, NULL, TRUE, FALSE, FALSE, FALSE);
                }
                else
                {
                    int intzcol = (int) - zcol[i];
                    iNewPolylineUID = ConstructPolyline
                                      (iCurrentSubwinUID,
                                       &(x[*m * i]), &(y[*m * i]), &(z[*m * i]), 0, *m, 1,
                                       NULL, NULL, &intzcol, NULL, NULL, FALSE, FALSE, TRUE, FALSE);
                }
            }
            else
            {
                /* default case, nothing is given */
                int curcolor = 0;
                int *piCurColor = &curcolor;

                getGraphicObjectProperty(iCurrentSubwinUID, __GO_LINE_COLOR__, jni_int, (void**)&piCurColor);

                iNewPolylineUID = ConstructPolyline(iCurrentSubwinUID,
                                                    &(x[*m * i]), &(y[*m * i]), &(z[*m * i]), 0, *m, 1,
                                                    &curcolor, NULL, NULL, NULL, NULL, TRUE, FALSE, FALSE, FALSE);
            }

            if (iNewPolylineUID == 0)
            {
                Scierror(999, _("%s: No more memory.\n"), fname);
                FREE(pObj);
                return;
            }

            setCurrentObject(iNewPolylineUID);
            setGraphicObjectRelationship(iCurrentSubwinUID, iNewPolylineUID);

            /* Force clipping, 1: CLIPGRF */
            clipState = 1;
            setGraphicObjectProperty(iNewPolylineUID, __GO_CLIP_STATE__, &clipState, jni_int, 1);

            pObj[i] = iNewPolylineUID;
        }

        /** construct Compound and make it current object**/
        if (*n > 1)
        {
            int o = createCompound (iCurrentSubwinUID, pObj, *n);
            setCurrentObject(o);
        }
        FREE(pObj);
    }

    /* =================================================
     * Redraw Figure
     * ================================================= */

    // subwin has been modified

    firstPlot = 0;
    setGraphicObjectProperty(iSubwinUID, __GO_FIRST_PLOT__, &firstPlot, jni_bool, 1);
}
Exemple #2
0
/*------------------------------------------------
 *  plot3d
 *-----------------------------------------------*/
void Objplot3d (char    * fname ,
                int * isfac ,
                int * izcol ,
                double    x[]   ,
                double    y[]   ,
                double    z[]   ,
                double  * zcol  ,
                int * m     ,
                int * n     ,
                double  * theta ,
                double  * alpha ,
                char    * legend,
                int * iflag ,
                double  * ebox  ,
                int * m1    , /*Adding F.Leray 12.03.04 and 19.03.04*/
                int * n1    ,
                int * m2    ,
                int * n2    ,
                int * m3    ,
                int * n3    ,
                int * m3n   ,
                int * n3n)
/* F.Leray 25.04.05 : warning here legends means "X@Y@Z": it is labels writings!! */
/* legends has not the same meaning than inside plot2dn (there, it is really the legends of the plotted curves)*/
{
    sciTypeOf3D typeof3d;
    int flagcolor = 0;
    long *hdltab = NULL;
    int i = 0;

    char *psubwinUID = NULL;
    char *pobjUID = NULL;
    char *parentFigureUID = NULL;

    double drect[6];
    double rotationAngles[2];
    double* dataBounds = NULL;
    char * loc = NULL;
    char * legx = NULL;
    char * legy = NULL;
    char * legz = NULL;
    char* labelId = NULL;
    /*   char * buff = NULL; */
    int flag_x = 1;
    int flag_y = 1;
    int dimvectx = -1;
    int dimvecty = -1;
    int view = 0;
    int linLogFlag;
    int firstPlot = 0;
    int *piFirstPlot = &firstPlot;

    int box = 0;
    int axisVisible = 0;
    int autoScale = 0;
    int *piAutoScale = &autoScale;

    int isoview = 0;
    int clipState = 0;

    char *pNewSurfaceUID = NULL;


    /* Initialisation drect A.C pour debuggueur */
    drect[0] = 0.0;
    drect[1] = 0.0;
    drect[2] = 0.0;
    drect[3] = 0.0;
    drect[4] = 0.0;
    drect[5] = 0.0;

    /* =================================================
     * Force SubWindow properties according to arguments
     * ================================================= */

    parentFigureUID = (char*)getCurrentFigure();
    psubwinUID = (char*)getCurrentSubWin();

    checkRedrawing();

    /* Force 3D view */
    view = 1;
    setGraphicObjectProperty(psubwinUID, __GO_VIEW__, &view, jni_int, 1);

    if (legend != NULL)
    {
        int textDimensions[2] = {1, 1};
        /* F.Leray 25.04.05 replace the default labels by the user labels if specified */
        loc = (char *) MALLOC((strlen(legend) + 1) * sizeof(char));
        if (loc == NULL)
        {
            Scierror(999, _("%s: No more memory.\n"), "Objplot3d");
        }

        strcpy(loc, legend);

        /*   legx=strtok_r(loc,"@",&buff); */
        legx = strtok(loc, "@");

        if (legx != NULL)
        {
            getGraphicObjectProperty(psubwinUID, __GO_X_AXIS_LABEL__, jni_string, (void **)&labelId);

            setGraphicObjectProperty(labelId, __GO_TEXT_ARRAY_DIMENSIONS__, textDimensions, jni_int_vector, 2);
            setGraphicObjectProperty(labelId, __GO_TEXT_STRINGS__, &legx, jni_string_vector, textDimensions[0]*textDimensions[1]);
        }

        /*   legy=strtok_r((char *)0,"@",&buff); */
        legy = strtok((char *)NULL, "@"); /* NULL to begin at the last read character */
        if (legy != NULL)
        {
            getGraphicObjectProperty(psubwinUID, __GO_Y_AXIS_LABEL__, jni_string, (void **)&labelId);

            setGraphicObjectProperty(labelId, __GO_TEXT_ARRAY_DIMENSIONS__, textDimensions, jni_int_vector, 2);
            setGraphicObjectProperty(labelId, __GO_TEXT_STRINGS__, &legy, jni_string_vector, textDimensions[0]*textDimensions[1]);
        }

        /*   legz=strtok_r((char *)0,"@",&buff); */
        legz = strtok((char *)NULL, "@");
        if (legz != NULL)
        {
            getGraphicObjectProperty(psubwinUID, __GO_Z_AXIS_LABEL__, jni_string, (void **)&labelId);

            setGraphicObjectProperty(labelId, __GO_TEXT_ARRAY_DIMENSIONS__, textDimensions, jni_int_vector, 2);
            setGraphicObjectProperty(labelId, __GO_TEXT_STRINGS__, &legz, jni_string_vector, textDimensions[0]*textDimensions[1]);
        }
    }

    /* Force psubwin->logflags to linear */
    linLogFlag = 0;

    setGraphicObjectProperty(psubwinUID, __GO_X_AXIS_LOG_FLAG__, &linLogFlag, jni_bool, 1);
    setGraphicObjectProperty(psubwinUID, __GO_Y_AXIS_LOG_FLAG__, &linLogFlag, jni_bool, 1);
    setGraphicObjectProperty(psubwinUID, __GO_Z_AXIS_LOG_FLAG__, &linLogFlag, jni_bool, 1);


    getGraphicObjectProperty(psubwinUID, __GO_FIRST_PLOT__, jni_bool, (void **)&piFirstPlot);

    if (firstPlot == 0 && (iflag[2] == 0 || iflag[2] == 1))
    {
        /* Nothing to do: we leave as before */
    }
    else
    {
        int labelVisible;

        if (iflag[2] == 0 || iflag[2] == 1)
        {
            if (firstPlot)
            {
                /* 0: OFF */
                box = 0;

                axisVisible = 0;
                setGraphicObjectProperty(psubwinUID, __GO_X_AXIS_VISIBLE__, &axisVisible, jni_bool, 1);
                setGraphicObjectProperty(psubwinUID, __GO_Y_AXIS_VISIBLE__, &axisVisible, jni_bool, 1);
                setGraphicObjectProperty(psubwinUID, __GO_Z_AXIS_VISIBLE__, &axisVisible, jni_bool, 1);

                setGraphicObjectProperty(psubwinUID, __GO_BOX_TYPE__, &box, jni_int, 1);

                labelVisible = 0;
                getGraphicObjectProperty(psubwinUID, __GO_X_AXIS_LABEL__, jni_string, (void **)&labelId);
                setGraphicObjectProperty(labelId, __GO_VISIBLE__, &labelVisible, jni_bool, 1);
                getGraphicObjectProperty(psubwinUID, __GO_Y_AXIS_LABEL__, jni_string, (void **)&labelId);
                setGraphicObjectProperty(labelId, __GO_VISIBLE__, &labelVisible, jni_bool, 1);
                getGraphicObjectProperty(psubwinUID, __GO_Z_AXIS_LABEL__, jni_string, (void **)&labelId);
                setGraphicObjectProperty(labelId, __GO_VISIBLE__, &labelVisible, jni_bool, 1);
            }
            /*else no changes : the axes visible properties are driven by the previous plot */
        }
        else if (iflag[2] == 2)
        {
            /* 2: HIDDEN_AXES */
            box = 2;

            /* for 2d use only (when switching to 2d mode) */
            setGraphicObjectProperty(psubwinUID, __GO_BOX_TYPE__, &box, jni_int, 1);

            axisVisible = 0;
            setGraphicObjectProperty(psubwinUID, __GO_X_AXIS_VISIBLE__, &axisVisible, jni_bool, 1);
            setGraphicObjectProperty(psubwinUID, __GO_Y_AXIS_VISIBLE__, &axisVisible, jni_bool, 1);
            setGraphicObjectProperty(psubwinUID, __GO_Z_AXIS_VISIBLE__, &axisVisible, jni_bool, 1);

            labelVisible = 0;
            getGraphicObjectProperty(psubwinUID, __GO_X_AXIS_LABEL__, jni_string, (void **)&labelId);
            setGraphicObjectProperty(labelId, __GO_VISIBLE__, &labelVisible, jni_bool, 1);
            getGraphicObjectProperty(psubwinUID, __GO_Y_AXIS_LABEL__, jni_string, (void **)&labelId);
            setGraphicObjectProperty(labelId, __GO_VISIBLE__, &labelVisible, jni_bool, 1);
            getGraphicObjectProperty(psubwinUID, __GO_Z_AXIS_LABEL__, jni_string, (void **)&labelId);
            setGraphicObjectProperty(labelId, __GO_VISIBLE__, &labelVisible, jni_bool, 1);
        }
        else if (iflag[2] == 3)
        {
            /* 1: ON */
            box = 1;

            /* for 2d use only (when switching to 2d mode) */
            setGraphicObjectProperty(psubwinUID, __GO_BOX_TYPE__, &box, jni_int, 1);

            axisVisible = 0;
            setGraphicObjectProperty(psubwinUID, __GO_X_AXIS_VISIBLE__, &axisVisible, jni_bool, 1);
            setGraphicObjectProperty(psubwinUID, __GO_Y_AXIS_VISIBLE__, &axisVisible, jni_bool, 1);
            setGraphicObjectProperty(psubwinUID, __GO_Z_AXIS_VISIBLE__, &axisVisible, jni_bool, 1);

            labelVisible = 1;
            getGraphicObjectProperty(psubwinUID, __GO_X_AXIS_LABEL__, jni_string, (void **)&labelId);
            setGraphicObjectProperty(labelId, __GO_VISIBLE__, &labelVisible, jni_bool, 1);
            getGraphicObjectProperty(psubwinUID, __GO_Y_AXIS_LABEL__, jni_string, (void **)&labelId);
            setGraphicObjectProperty(labelId, __GO_VISIBLE__, &labelVisible, jni_bool, 1);
            getGraphicObjectProperty(psubwinUID, __GO_Z_AXIS_LABEL__, jni_string, (void **)&labelId);
            setGraphicObjectProperty(labelId, __GO_VISIBLE__, &labelVisible, jni_bool, 1);
        }
        else if (iflag[2] == 4)
        {
            /* 1: ON */
            box = 1;
            setGraphicObjectProperty(psubwinUID, __GO_BOX_TYPE__, &box, jni_int, 1);

            axisVisible = 1;
            setGraphicObjectProperty(psubwinUID, __GO_X_AXIS_VISIBLE__, &axisVisible, jni_bool, 1);
            setGraphicObjectProperty(psubwinUID, __GO_Y_AXIS_VISIBLE__, &axisVisible, jni_bool, 1);
            setGraphicObjectProperty(psubwinUID, __GO_Z_AXIS_VISIBLE__, &axisVisible, jni_bool, 1);

            labelVisible = 1;
            getGraphicObjectProperty(psubwinUID, __GO_X_AXIS_LABEL__, jni_string, (void **)&labelId);
            setGraphicObjectProperty(labelId, __GO_VISIBLE__, &labelVisible, jni_bool, 1);
            getGraphicObjectProperty(psubwinUID, __GO_Y_AXIS_LABEL__, jni_string, (void **)&labelId);
            setGraphicObjectProperty(labelId, __GO_VISIBLE__, &labelVisible, jni_bool, 1);
            getGraphicObjectProperty(psubwinUID, __GO_Z_AXIS_LABEL__, jni_string, (void **)&labelId);
            setGraphicObjectProperty(labelId, __GO_VISIBLE__, &labelVisible, jni_bool, 1);
        }
    }

    rotationAngles[0] = *alpha;
    rotationAngles[1] = *theta;

    setGraphicObjectProperty(psubwinUID, __GO_ROTATION_ANGLES__, rotationAngles, jni_double_vector, 2);

    getGraphicObjectProperty(psubwinUID, __GO_DATA_BOUNDS__, jni_double_vector, (void **)&dataBounds);

    getGraphicObjectProperty(psubwinUID, __GO_AUTO_SCALE__, jni_bool, (void **)&piAutoScale);

    if (autoScale)
    {
        /* compute and merge new specified bounds with data bounds */
        switch (iflag[1])
        {
            case 0:  /* do not change data bounds */
                break;
            case 1 :
            case 3 :
            case 5 :
            case 7 : /* Force data bounds=ebox */
                drect[0] = ebox[0]; /*xmin*/
                drect[2] = ebox[2]; /*ymin*/
                drect[1] = ebox[1]; /*xmax*/
                drect[3] = ebox[3]; /*ymax*/
                drect[4] = ebox[4]; /*zmin*/
                drect[5] = ebox[5]; /*zmax*/
                break;
            case 2 :
            case 4 :
            case 6 :
            case 8:/* Force data bounds to the x and y bounds */
                getDrect(x, (*m1) * (*n1), &drect[0], &drect[1], dataBounds[0], dataBounds[1]);
                getDrect(y, (*m2) * (*n2), &drect[2], &drect[3], dataBounds[2], dataBounds[3]);
                getDrect(z, (*m3) * (*n3), &drect[4], &drect[5], dataBounds[4], dataBounds[5]);
                break;
        }

        /* merge data bounds and drect */
        if (!firstPlot)
        {
            drect[0] = Min(dataBounds[0], drect[0]); /* xmin */
            drect[1] = Max(dataBounds[1], drect[1]); /* xmax */
            drect[2] = Min(dataBounds[2], drect[2]); /* ymin */
            drect[3] = Max(dataBounds[3], drect[3]); /* ymax */
            drect[4] = Min(dataBounds[4], drect[4]); /* zmin */
            drect[5] = Max(dataBounds[5], drect[5]); /* zmax */
        }

        if (iflag[1] != 0)
        {
            setGraphicObjectProperty(psubwinUID, __GO_DATA_BOUNDS__, drect, jni_double_vector, 6);
        }
    }

    if (iflag[1] != 0)
    {
        isoview = (iflag[1] == 3 || iflag[1] == 4 || iflag[1] == 5 || iflag[1] == 6);

        setGraphicObjectProperty(psubwinUID, __GO_ISOVIEW__, &isoview, jni_bool, 1);
    }

    /* =================================================
     * Analyze arguments to find entity type
     * ================================================= */

    if (*isfac == 1)
    {
        if (*izcol == 0)
        {
            if (strcmp(fname, "plot3d1") == 0)
            {
                typeof3d = SCI_FAC3D;
                flagcolor = 1;
            }
            else
            {
                typeof3d = SCI_FAC3D;
                flagcolor = 0;
            }
        }
        else if (*izcol == 2)
        {
            typeof3d = SCI_FAC3D;
            flagcolor = 3;
        }
        else
        {
            typeof3d = SCI_FAC3D;
            flagcolor = 2;
        }
    }
    else if (*isfac == 0)
    {
        if (strcmp(fname, "plot3d1") == 0)
        {
            typeof3d = SCI_PLOT3D;
            flagcolor = 1;
        }
        else
        {
            typeof3d = SCI_PLOT3D;
            flagcolor = 0;
        }
    }
    else
    {
        typeof3d = SCI_PARAM3D1;
        flagcolor = 1;
    }

    /* =================================================
     * Construct the Entities
     * ================================================= */

    /*Distinction here between SCI_PARAM3D1 and others*/
    if (typeof3d != SCI_PARAM3D1)
    {
        if (*isfac == 1)
        {
            /* x is considered as a matrix */
            dimvectx = -1;
        }
        else if (*m1 == 1) /* x is a row vector */
        {
            dimvectx = *n1;
        }
        else if (*n1 == 1) /* x is a column vector */
        {
            dimvectx = *m1;
        }
        else /* x is a matrix */
        {
            dimvectx = -1;
        }

        if (dimvectx > 1)
        {
            int monotony = checkMonotony(x, dimvectx);
            if (monotony == 0)
            {
                Scierror(999, _("%s: x vector is not monotonous.\n"), "Objplot3d");
                return;
            }

            flag_x = monotony;
        }

        if (*isfac == 1)
        {
            /* y is considered as a matrix */
            dimvecty = -1;
        }
        else if (*m2 == 1) /* y is a row vector */
        {
            dimvecty = *n2;
        }
        else if (*n2 == 1) /* y is a column vector */
        {
            dimvecty = *m2;
        }
        else /* y is a matrix */
        {
            dimvecty = -1;
        }

        if (dimvecty > 1)
        {
            /* test the monotony on y*/
            int monotony = checkMonotony(y, dimvecty);
            if (monotony == 0)
            {
                Scierror(999, _("%s: y vector is not monotonous.\n"), "Objplot3d");
                return;
            }

            flag_y = monotony;
        }

        pNewSurfaceUID = ConstructSurface(psubwinUID, typeof3d,
                                          x, y, z, zcol, *izcol, *m, *n, iflag, ebox, flagcolor,
                                          isfac, m1, n1, m2, n2, m3, n3, m3n, n3n);

        if (pNewSurfaceUID == NULL)
        {
            Scierror(999, _("%s: No more memory.\n"), "Objplot3d");
            return;
        }

        setCurrentObject(pNewSurfaceUID);

        /* Force clipping, 1: CLIPGRF */
        clipState = 1;
        setGraphicObjectProperty(pNewSurfaceUID, __GO_CLIP_STATE__, &clipState, jni_int, 1);

        releaseGraphicObjectProperty(__GO_PARENT__, pNewSurfaceUID, jni_string, 1);
    }
    else
    {
        char* pNewPolylineUID = NULL;
        char* currentSubwinUID = NULL;

        if ((hdltab = MALLOC (*n * sizeof (long))) == NULL)
        {
            Scierror(999, "%s: No more memory.\n", fname);
            return;
        }

        currentSubwinUID = (char*)getCurrentSubWin();

        for (i = 0; i < *n; ++i)
        {
            /* F.Leray Pb here: In fact we do not create a Surface but one or several 3D Polylines
               Pb comes when wanting to access the fields "surface_color" or "flag" for example
               in function sciSet (cf. matdes.c).
               Question 1: Are these properties accessible from a SCI_PARAM3D1 ?
               Question 2: Is "flag" obsolete and replaced by "color_mode"?*/

            if ((*n > 0) && (zcol != (double *)NULL))
            {
                if ((int) zcol[i] > 0)
                {
                    int intzcol = (int) zcol[i];
                    pNewPolylineUID = ConstructPolyline
                                      (currentSubwinUID,
                                       &(x[*m * i]), &(y[*m * i]), &(z[*m * i]), 0, *m, 1,
                                       &intzcol, NULL, NULL, NULL, NULL, TRUE, FALSE, FALSE, FALSE);
                }
                else
                {
                    int intzcol = (int) - zcol[i];
                    pNewPolylineUID = ConstructPolyline
                                      (currentSubwinUID,
                                       &(x[*m * i]), &(y[*m * i]), &(z[*m * i]), 0, *m, 1,
                                       NULL, NULL, &intzcol, NULL, NULL, FALSE, FALSE, TRUE, FALSE);
                }
            }
            else
            {
                /* default case, nothing is given */
                int curcolor = 0;
                int *piCurColor = &curcolor;

                getGraphicObjectProperty(currentSubwinUID, __GO_LINE_COLOR__, jni_int, (void**)&piCurColor);

                pNewPolylineUID = ConstructPolyline(currentSubwinUID,
                                                    &(x[*m * i]), &(y[*m * i]), &(z[*m * i]), 0, *m, 1,
                                                    &curcolor, NULL, NULL, NULL, NULL, TRUE, FALSE, FALSE, FALSE);
            }

            if (pNewPolylineUID == NULL)
            {
                Scierror(999, _("%s: No more memory.\n"), fname);
                FREE(hdltab);
                return;
            }

            setCurrentObject(pNewPolylineUID);
            setGraphicObjectRelationship(currentSubwinUID, pNewPolylineUID);
            releaseGraphicObjectProperty(__GO_PARENT__, pNewPolylineUID, jni_string, 1);
            pNewPolylineUID = NULL;

            pobjUID = (char*)getCurrentObject();

            /* Force clipping, 1: CLIPGRF */
            clipState = 1;
            setGraphicObjectProperty(pobjUID, __GO_CLIP_STATE__, &clipState, jni_int, 1);

            hdltab[i] = getHandle(pobjUID);
        }

        /** construct Compound and make it current object**/
        if (*n > 1)
        {
            char* o = ConstructCompound (hdltab, *n);
            setCurrentObject(o);
            releaseGraphicObjectProperty(__GO_PARENT__, o, jni_string, 1);
        }
        FREE(hdltab);
    }

    /* =================================================
     * Redraw Figure
     * ================================================= */

    // subwin has been modified

    firstPlot = 0;
    setGraphicObjectProperty(psubwinUID, __GO_FIRST_PLOT__, &firstPlot, jni_bool, 1);

    FREE(loc);
    loc = NULL;

}
/* set3ddata(pobj,cstk(l2), &l3, &numrow3, &numcol3) */
int set3ddata( char* pobjUID, AssignedList * tlist )
{
    char* type;

    int m1, n1, m2, n2, m3, n3;
    int m3n, n3n;
    int isFac3d;

    double * pvecx = NULL;
    double * pvecy = NULL;
    double * pvecz = NULL;
    int dimvectx = 0;
    int dimvecty = 0;

    double* inputColors;
    int nbInputColors;

    // number of specified colors
    int nc = 0;

    int izcol;

    /* no copy now we just perform tests on the matrices */
    pvecx = getCurrentDoubleMatrixFromList( tlist, &m1, &n1 );
    pvecy = getCurrentDoubleMatrixFromList( tlist, &m2, &n2 );
    pvecz = getCurrentDoubleMatrixFromList( tlist, &m3, &n3 );

    if ( m1 * n1 == m3 * n3 && m1 * n1 == m2 * n2 && m1 * n1 != 1 )
    {
        if ( !(m1 == m2 && m2 == m3 && n1 == n2 && n2 == n3) )
        {
            Scierror(999, _("%s: Wrong size for arguments #%d, #%d and #%d: Incompatible length.\n"),"Tlist",1,2,3);
            return SET_PROPERTY_ERROR;
        }
    }
    else
    {
        if ( m2 * n2 != n3 )
        {
            Scierror(999, _("%s: Wrong size for arguments #%d and #%d: Incompatible length.\n"),"Tlist",2,3);
            return SET_PROPERTY_ERROR;
        }
        if ( m1 * n1 != m3 )
        {
            Scierror(999, _("%s: Wrong size for arguments #%d and #%d: Incompatible length.\n"),"Tlist",1,3);
            return SET_PROPERTY_ERROR;
        }
        if ( m1 * n1 <= 1 || m2 * n2 <= 1 )
        {
            Scierror(999, _("%s: Wrong size for arguments #%d and #%d: Should be >= %d.\n"),"Tlist",1,2,2);
            return SET_PROPERTY_ERROR;
        }
    }

    if ( m1 * n1 == 0 || m2 * n2 == 0 || m3 * n3 == 0 )
    {
        return sciReturnEmptyMatrix();
    }

    /* get color size if exists */
    if ( getAssignedListNbElement( tlist ) == 4 )
    {
        getCurrentDoubleMatrixFromList( tlist, &m3n, &n3n ) ;
        if ( m3n * n3n == m3 * n3 )
        {
            /* the color is a matrix, with same size as Z */
            izcol = 2;
        }
        else if (m3n * n3n == n3 && (m3n == 1 || n3n == 1))
        {
            /* a vector with as many colors as facets */
            izcol = 1;
        }
        else
        {
            Scierror(999, _("Wrong size for %s element: A %d-by-%d matrix or a vector of size %d expected.\n"), "color", m3, n3, n3);
            return SET_PROPERTY_ERROR;
        }
    }
    else
    {
        m3n = 0;
        n3n = 0;
        izcol = 0;
    }

    getGraphicObjectProperty(pobjUID, __GO_TYPE__, jni_string, &type);

    if (strcmp(type, __GO_FAC3D__) == 0)
    {
        isFac3d = 1;
    }
    else
    {
        isFac3d = 0;
    }

    if ( m1 * n1 == m3 * n3 && m1 * n1 == m2 * n2 && m1 * n1 != 1 ) /* NG beg */
    {
        /* case isfac=1;*/
        if (isFac3d == 0)
        {
            Scierror(999, _("Can not change the %s of graphic object: its type is %s.\n"),"typeof3d","SCI_PLOT3D");
            return SET_PROPERTY_ERROR;
        }
    }
    else
    {
        /* case isfac=0;*/
        if (isFac3d == 1)
        {
            Scierror(999, _("Can not change the %s of graphic object: its type is %s.\n"),"typeof3d","SCI_FAC3D");
            return SET_PROPERTY_ERROR;
        }
    }

    /* check the monotony on x and y */

    if (isFac3d == 1)
    {
        /* x is considered as a matrix */
        dimvectx = -1;
    }
    else if ( m1 == 1 ) /* x is a row vector */
    {
        dimvectx = n1;
    }
    else if ( n1 == 1 ) /* x is a column vector */
    {
        dimvectx = m1;
    }
    else /* x is a matrix */
    {
        dimvectx = -1;
    }

    if ( dimvectx > 1 )
    {
        int monotony = checkMonotony( pvecx, dimvectx );
        if ( monotony == 0 )
        {
            Scierror(999, _("%s: Wrong value: Vector is not monotonous.\n"),"Objplot3d");
            return SET_PROPERTY_ERROR;
        }

        /* To be implemented within the MVC */
#if 0
        psurf->flag_x = monotony;
#endif
    }

    if (isFac3d == 1)
    {
        /* x is considered as a matrix */
        dimvecty = -1;
    }
    else if(m2 == 1) /* y is a row vector */
    {
        dimvecty = n2;
    }
    else if(n2 == 1) /* y is a column vector */
    {
        dimvecty = m2;
    }
    else /* y is a matrix */
    {
        dimvecty = -1;
    }

    if( dimvecty > 1 )
    {
        int monotony = checkMonotony( pvecy, dimvecty );
        if ( monotony == 0 )
        {
            Scierror(999, _("%s: Wrong value: Vector is not monotonous.\n"),"Objplot3d");
            return SET_PROPERTY_ERROR;
        }

        /* To be implemented within the MVC */
#if 0
        psurf->flag_y = monotony;
#endif
    }

    /* get the values now */
    rewindAssignedList( tlist );

    pvecx = getCurrentDoubleMatrixFromList( tlist, &m1, &n1 );
    pvecy = getCurrentDoubleMatrixFromList( tlist, &m2, &n2 );
    pvecz = getCurrentDoubleMatrixFromList( tlist, &m3, &n3 );

    if (isFac3d == 1)
    {
        int numElementsArray[3];
        int result;

        numElementsArray[0] = n1;
        numElementsArray[1] = m1;
        numElementsArray[2] = m3n * n3n;

        result = setGraphicObjectProperty(pobjUID, __GO_DATA_MODEL_NUM_ELEMENTS_ARRAY__, numElementsArray, jni_int_vector, 3);

        if (result == 0)
        {
            Scierror(999, _("%s: No more memory.\n"), "set3ddata");
            return SET_PROPERTY_ERROR;
        }
    }
    else if (isFac3d == 0)
    {
        int gridSize[4];
        int result;

        gridSize[0] = m1;
        gridSize[1] = n1;
        gridSize[2] = m2;
        gridSize[3] = n2;

        result = setGraphicObjectProperty(pobjUID, __GO_DATA_MODEL_GRID_SIZE__, gridSize, jni_int_vector, 4);

        if (result == 0)
        {
            Scierror(999, _("%s: No more memory.\n"), "set3ddata");
            return SET_PROPERTY_ERROR;
        }
    }

    setGraphicObjectProperty(pobjUID, __GO_DATA_MODEL_X__, pvecx, jni_double_vector, m1*n1);
    setGraphicObjectProperty(pobjUID, __GO_DATA_MODEL_Y__, pvecy, jni_double_vector, m2*n2);
    setGraphicObjectProperty(pobjUID, __GO_DATA_MODEL_Z__, pvecz, jni_double_vector, m3*n3);

    if( getAssignedListNbElement( tlist ) == 4 ) /* F.Leray There is a color matrix */
    {
        inputColors = getCurrentDoubleMatrixFromList( tlist, &m3n, &n3n );
        nbInputColors = m3n * n3n;
    }
    else
    {
        inputColors = NULL;
        nbInputColors = 0;
    }

    /*
     * Plot 3d case not treated for now
     * To be implemented
     */
    if (isFac3d == 1)
    {
        setGraphicObjectProperty(pobjUID, __GO_DATA_MODEL_COLORS__, inputColors, jni_double_vector, nbInputColors);
    }

    /* Color vector/matrix dimensions: to be checked for MVC implementation */
#if 0
    psurf->m3n = m3n; /* If m3n and n3n are 0, then it means that no color matrix/vector was in input*/
    psurf->n3n = n3n;
#endif

    return SET_PROPERTY_SUCCEED;
}