示例#1
0
void InterfaceElem2dQuad :: drawRawGeometry(oofegGraphicContext &gc, TimeStep *tStep)
{
    GraphicObj *go;
    //  if (!go) { // create new one
    WCRec p [ 2 ]; /* poin */
    if ( !gc.testElementGraphicActivity(this) ) {
        return;
    }

    EASValsSetLineWidth(OOFEG_RAW_GEOMETRY_WIDTH);
    EASValsSetColor( gc.getElementColor() );
    EASValsSetLayer(OOFEG_RAW_GEOMETRY_LAYER);
    p [ 0 ].x = ( FPNum ) this->giveNode(1)->giveCoordinate(1);
    p [ 0 ].y = ( FPNum ) this->giveNode(1)->giveCoordinate(2);
    p [ 0 ].z = 0.0;
    p [ 1 ].x = ( FPNum ) this->giveNode(3)->giveCoordinate(1);
    p [ 1 ].y = ( FPNum ) this->giveNode(3)->giveCoordinate(2);
    p [ 1 ].z = 0.0;
    go = CreateLine3D(p);
    EGWithMaskChangeAttributes(WIDTH_MASK | COLOR_MASK | LAYER_MASK, go);
    EGAttachObject(go, ( EObjectP ) this);
    EMAddGraphicsToModel(ESIModel(), go);
    p [ 0 ].x = ( FPNum ) this->giveNode(3)->giveCoordinate(1);
    p [ 0 ].y = ( FPNum ) this->giveNode(3)->giveCoordinate(2);
    p [ 0 ].z = 0.0;
    p [ 1 ].x = ( FPNum ) this->giveNode(2)->giveCoordinate(1);
    p [ 1 ].y = ( FPNum ) this->giveNode(2)->giveCoordinate(2);
    p [ 1 ].z = 0.0;
    go = CreateLine3D(p);
    EGWithMaskChangeAttributes(WIDTH_MASK | COLOR_MASK | LAYER_MASK, go);
    EGAttachObject(go, ( EObjectP ) this);
    EMAddGraphicsToModel(ESIModel(), go);
}
示例#2
0
void InterfaceElem2dQuad :: drawDeformedGeometry(oofegGraphicContext &gc, TimeStep *tStep, UnknownType type)
{
    GraphicObj *go;
    //  if (!go) { // create new one
    WCRec p [ 2 ]; /* poin */
    if ( !gc.testElementGraphicActivity(this) ) {
        return;
    }

    double defScale = gc.getDefScale();

    EASValsSetLineWidth(OOFEG_DEFORMED_GEOMETRY_WIDTH);
    EASValsSetColor( gc.getDeformedElementColor() );
    EASValsSetLayer(OOFEG_DEFORMED_GEOMETRY_LAYER + 1);
    p [ 0 ].x = ( FPNum ) this->giveNode(1)->giveUpdatedCoordinate(1, tStep, defScale);
    p [ 0 ].y = ( FPNum ) this->giveNode(1)->giveUpdatedCoordinate(2, tStep, defScale);
    p [ 0 ].z = 0.0;
    p [ 1 ].x = ( FPNum ) this->giveNode(2)->giveUpdatedCoordinate(1, tStep, defScale);
    p [ 1 ].y = ( FPNum ) this->giveNode(2)->giveUpdatedCoordinate(2, tStep, defScale);
    p [ 1 ].z = 0.0;
    go = CreateLine3D(p);
    EGWithMaskChangeAttributes(WIDTH_MASK | COLOR_MASK | LAYER_MASK, go);
    EMAddGraphicsToModel(ESIModel(), go);

    p [ 0 ].x = ( FPNum ) this->giveNode(4)->giveUpdatedCoordinate(1, tStep, defScale);
    p [ 0 ].y = ( FPNum ) this->giveNode(4)->giveUpdatedCoordinate(2, tStep, defScale);
    p [ 0 ].z = 0.0;
    p [ 1 ].x = ( FPNum ) this->giveNode(5)->giveUpdatedCoordinate(1, tStep, defScale);
    p [ 1 ].y = ( FPNum ) this->giveNode(5)->giveUpdatedCoordinate(2, tStep, defScale);
    p [ 1 ].z = 0.0;
    go = CreateLine3D(p);
    EGWithMaskChangeAttributes(WIDTH_MASK | COLOR_MASK | LAYER_MASK, go);
    EMAddGraphicsToModel(ESIModel(), go);
}
示例#3
0
void LIBeam3dNL :: drawDeformedGeometry(oofegGraphicContext &gc, UnknownType type)
{
    GraphicObj *go;

    if ( !gc.testElementGraphicActivity(this) ) {
        return;
    }

    TimeStep *tStep = domain->giveEngngModel()->giveCurrentStep();
    double defScale = gc.getDefScale();
    //  if (!go) { // create new one
    WCRec p [ 2 ]; /* poin */
    EASValsSetLineWidth(OOFEG_DEFORMED_GEOMETRY_WIDTH);
    EASValsSetColor( gc.getDeformedElementColor() );
    EASValsSetLayer(OOFEG_DEFORMED_GEOMETRY_LAYER);
    p [ 0 ].x = ( FPNum ) this->giveNode(1)->giveUpdatedCoordinate(1, tStep, EID_MomentumBalance, defScale);
    p [ 0 ].y = ( FPNum ) this->giveNode(1)->giveUpdatedCoordinate(2, tStep, EID_MomentumBalance, defScale);
    p [ 0 ].z = ( FPNum ) this->giveNode(1)->giveUpdatedCoordinate(3, tStep, EID_MomentumBalance, defScale);

    p [ 1 ].x = ( FPNum ) this->giveNode(2)->giveUpdatedCoordinate(1, tStep, EID_MomentumBalance, defScale);
    p [ 1 ].y = ( FPNum ) this->giveNode(2)->giveUpdatedCoordinate(2, tStep, EID_MomentumBalance, defScale);
    p [ 1 ].z = ( FPNum ) this->giveNode(2)->giveUpdatedCoordinate(3, tStep, EID_MomentumBalance, defScale);
    go = CreateLine3D(p);
    EGWithMaskChangeAttributes(WIDTH_MASK | COLOR_MASK | LAYER_MASK, go);
    EMAddGraphicsToModel(ESIModel(), go);
}
示例#4
0
void
Lattice2d :: drawRawCrossSections(oofegGraphicContext &gc, TimeStep *tStep)
{
    GraphicObj *go;

    //  if (!go) { // create new one
    WCRec p [ 2 ]; /* poin */
    if ( !gc.testElementGraphicActivity(this) ) {
        return;
    }

    EASValsSetLineWidth(OOFEG_RAW_GEOMETRY_WIDTH);
    EASValsSetColor( gc.getCrossSectionColor() );
    EASValsSetLayer(OOFEG_RAW_CROSSSECTION_LAYER);

    FloatArray coords;
    this->giveCrossSectionCoordinates(coords);

    p [ 0 ].x = ( FPNum ) coords.at(1);
    p [ 0 ].y = ( FPNum ) coords.at(2);
    p [ 0 ].z = ( FPNum ) coords.at(3);
    p [ 1 ].x = ( FPNum ) coords.at(4);
    p [ 1 ].y = ( FPNum ) coords.at(5);
    p [ 1 ].z = ( FPNum ) coords.at(6);

    go = CreateLine3D(p);
    EGWithMaskChangeAttributes(WIDTH_MASK | COLOR_MASK | LAYER_MASK, go);
    EGAttachObject(go, ( EObjectP ) this);
    EMAddGraphicsToModel(ESIModel(), go);
}
示例#5
0
void
Lattice2d :: drawSpecial(oofegGraphicContext &gc, TimeStep *tStep)
{
    WCRec p [ 2 ];
    GraphicObj *tr;
    GaussPoint *gp;
    FloatArray crackStatuses, cf;

    if ( !gc.testElementGraphicActivity(this) ) {
        return;
    }

    if ( gc.giveIntVarType() == IST_CrackState ) {
        gp = integrationRulesArray [ 0 ]->getIntegrationPoint(0);
        this->giveIPValue(crackStatuses, gp, IST_CrackStatuses, tStep);
        if ( crackStatuses(0) == 1. || crackStatuses(0) == 2. || crackStatuses(0) == 3 || crackStatuses(0) == 4 ) {
	  FloatArray coords;
	  this->giveCrossSectionCoordinates(coords);

	    p [ 0 ].x = ( FPNum ) coords.at(1);
	    p [ 0 ].y = ( FPNum ) coords.at(2);
	    p [ 0 ].z = ( FPNum ) coords.at(3);
	    p [ 1 ].x = ( FPNum ) coords.at(4);
	    p [ 1 ].y = ( FPNum ) coords.at(5);
	    p [ 1 ].z = ( FPNum ) coords.at(6);


            EASValsSetLayer(OOFEG_CRACK_PATTERN_LAYER);
            EASValsSetLineWidth(OOFEG_CRACK_PATTERN_WIDTH);
            if ( ( crackStatuses(0) == 1. ) ) {
                EASValsSetColor( gc.getActiveCrackColor() );
            } else if ( crackStatuses(0) == 2. ) {
                EASValsSetColor( gc.getCrackPatternColor() );
            } else if ( crackStatuses(0) == 3. ) {
                EASValsSetColor( gc.getActiveCrackColor() );
            } else if ( crackStatuses(0) == 4. ) {
                EASValsSetColor( gc.getActiveCrackColor() );
            }


            tr = CreateLine3D(p);
            EGWithMaskChangeAttributes(WIDTH_MASK | COLOR_MASK | LAYER_MASK, tr);
	    EGAttachObject(tr, ( EObjectP ) this);
            EMAddGraphicsToModel(ESIModel(), tr);
        }
    }
}
示例#6
0
void CohesiveSurface3d :: drawRawGeometry(oofegGraphicContext &gc, TimeStep *tStep)
{
    if ( !gc.testElementGraphicActivity(this) ) {
        return;
    }

    //WCRec p[4];
    GraphicObj *go;

    Particle *nodeA = ( Particle * ) this->giveNode(1);
    Particle *nodeB = ( Particle * ) this->giveNode(2);
    //double rA = nodeA -> giveRadius();
    //double rB = nodeB -> giveRadius();
    //double r = (rA+rB)/4.;

    EASValsSetLineWidth(OOFEG_RAW_GEOMETRY_WIDTH);
    EASValsSetColor( gc.getElementColor() );
    EASValsSetEdgeColor( gc.getElementEdgeColor() );
    EASValsSetEdgeFlag(true);
    EASValsSetLayer(OOFEG_RAW_GEOMETRY_LAYER);

    WCRec pl [ 2 ];
    // determine coordinates of the particles connected by this element
    pl [ 0 ].x = ( FPNum ) nodeA->giveCoordinate(1);
    pl [ 0 ].y = ( FPNum ) nodeA->giveCoordinate(2);
    pl [ 0 ].z = ( FPNum ) nodeA->giveCoordinate(3);
    pl [ 1 ].x = ( FPNum ) nodeB->giveCoordinate(1);
    pl [ 1 ].y = ( FPNum ) nodeB->giveCoordinate(2);
    pl [ 1 ].z = ( FPNum ) nodeB->giveCoordinate(3);
    if ( giveNumberOfNodes() == 3 ) {
        // the second particle should be shifted (periodic arrangement)
        Particle *nodeC = ( Particle * ) this->giveNode(3);
        pl [ 1 ].x += kx * ( nodeC->giveCoordinate(1) );
        pl [ 1 ].y += ky * ( nodeC->giveCoordinate(2) );
        pl [ 1 ].z += kz * ( nodeC->giveCoordinate(3) );
    }

    //  plot a line segment connecting the particles
    go = CreateLine3D(pl);
    EGWithMaskChangeAttributes(WIDTH_MASK | COLOR_MASK | LAYER_MASK, go);
    EGAttachObject(go, ( EObjectP ) this);
    EMAddGraphicsToModel(ESIModel(), go);
}
示例#7
0
void Truss2d :: drawRawGeometry(oofegGraphicContext &gc)
{
    int c1, c2;
    resolveCoordIndices(c1, c2);

    GraphicObj *go;
    //  if (!go) { // create new one
    WCRec p [ 2 ]; /* point */
    if ( !gc.testElementGraphicActivity(this) ) {
        return;
    }

    EASValsSetLineWidth(OOFEG_RAW_GEOMETRY_WIDTH);
    EASValsSetColor( gc.getElementColor() );
    EASValsSetLayer(OOFEG_RAW_GEOMETRY_LAYER);
    if ( cs_mode == 0 ) {
        p [ 0 ].x = ( FPNum ) this->giveNode(1)->giveCoordinate(c1);
        p [ 0 ].y = 0.;
        p [ 0 ].z = ( FPNum ) this->giveNode(1)->giveCoordinate(c2);
        p [ 1 ].x = ( FPNum ) this->giveNode(2)->giveCoordinate(c1);
        p [ 1 ].y = 0.;
        p [ 1 ].z = ( FPNum ) this->giveNode(2)->giveCoordinate(c2);
    } else if ( cs_mode == 1 ) {
        p [ 0 ].x = ( FPNum ) this->giveNode(1)->giveCoordinate(c1);
        p [ 0 ].y = ( FPNum ) this->giveNode(1)->giveCoordinate(c2);
        p [ 0 ].z = 0.;
        p [ 1 ].x = ( FPNum ) this->giveNode(2)->giveCoordinate(c1);
        p [ 1 ].y = ( FPNum ) this->giveNode(2)->giveCoordinate(c2);
        p [ 1 ].z = 0.;
    } else if ( cs_mode == 2 ) {
        p [ 0 ].x = 0.;
        p [ 0 ].y = ( FPNum ) this->giveNode(1)->giveCoordinate(c1);
        p [ 0 ].z = ( FPNum ) this->giveNode(1)->giveCoordinate(c2);
        p [ 1 ].x = 0.;
        p [ 1 ].y = ( FPNum ) this->giveNode(2)->giveCoordinate(c1);
        p [ 1 ].z = ( FPNum ) this->giveNode(2)->giveCoordinate(c2);
    }

    go = CreateLine3D(p);
    EGWithMaskChangeAttributes(WIDTH_MASK | COLOR_MASK | LAYER_MASK, go);
    EGAttachObject(go, ( EObjectP ) this);
    EMAddGraphicsToModel(ESIModel(), go);
}
示例#8
0
文件: truss1d.C 项目: aishugang/oofem
void Truss1d :: drawScalar(oofegGraphicContext &gc, TimeStep *tStep)
{
    int i, indx, result = 0;
    WCRec p [ 2 ];
    GraphicObj *tr;
    FloatArray v1, v2;
    double s [ 2 ], defScale;

    if ( !gc.testElementGraphicActivity(this) ) {
        return;
    }

    if ( gc.giveIntVarMode() == ISM_recovered ) {
        result += this->giveInternalStateAtNode(v1, gc.giveIntVarType(), gc.giveIntVarMode(), 1, tStep);
        result += this->giveInternalStateAtNode(v2, gc.giveIntVarType(), gc.giveIntVarMode(), 2, tStep);
    } else if ( gc.giveIntVarMode() == ISM_local ) {
        GaussPoint *gp = integrationRulesArray [ 0 ]->getIntegrationPoint(0);
        result += giveIPValue(v1, gp, gc.giveIntVarType(), tStep);
        v2 = v1;
        result *= 2;
    }

    if ( result != 2 ) {
        return;
    }

    indx = gc.giveIntVarIndx();

    s [ 0 ] = v1.at(indx);
    s [ 1 ] = v2.at(indx);

    EASValsSetLayer(OOFEG_VARPLOT_PATTERN_LAYER);

    if ( ( gc.getScalarAlgo() == SA_ISO_SURF ) || ( gc.getScalarAlgo() == SA_ISO_LINE ) ) {
        for ( i = 0; i < 2; i++ ) {
            if ( gc.getInternalVarsDefGeoFlag() ) {
                // use deformed geometry
                defScale = gc.getDefScale();
                p [ i ].x = ( FPNum ) this->giveNode(i + 1)->giveUpdatedCoordinate(1, tStep, defScale);
                p [ i ].y = 0.;
                p [ i ].z = 0.;
            } else {
                p [ i ].x = ( FPNum ) this->giveNode(i + 1)->giveCoordinate(1);
                p [ i ].y = 0.;
                p [ i ].z = 0.;
            }
        }

        //EASValsSetColor(gc.getYieldPlotColor(ratio));
        tr =  CreateLine3D(p);
        EGWithMaskChangeAttributes(LAYER_MASK, tr);
        EMAddGraphicsToModel(ESIModel(), tr);
    } else if ( ( gc.getScalarAlgo() == SA_ZPROFILE ) || ( gc.getScalarAlgo() == SA_COLORZPROFILE ) ) {
        double landScale = gc.getLandScale();

        for ( i = 0; i < 2; i++ ) {
            if ( gc.getInternalVarsDefGeoFlag() ) {
                // use deformed geometry
                defScale = gc.getDefScale();
                p [ i ].x = ( FPNum ) this->giveNode(i + 1)->giveUpdatedCoordinate(1, tStep, defScale);
                p [ i ].y = 0.0;
                p [ i ].z = s [ i ] * landScale;
            } else {
                p [ i ].x = ( FPNum ) this->giveNode(i + 1)->giveCoordinate(1);
                p [ i ].y = 0.0;
                p [ i ].z = s [ i ] * landScale;
            }
        }

        if ( gc.getScalarAlgo() == SA_ZPROFILE ) {
            /*
             * EASValsSetColor(gc.getDeformedElementColor());
             * EASValsSetLineWidth(OOFEG_DEFORMED_GEOMETRY_WIDTH);
             * tr =  CreateLine3D(p);
             * EGWithMaskChangeAttributes(WIDTH_MASK | COLOR_MASK | LAYER_MASK, tr);
             */
            WCRec pp [ 4 ];
            pp [ 0 ].x = p [ 0 ].x;
            pp [ 0 ].y = 0.0;
            pp [ 0 ].z = 0.0;
            pp [ 1 ].x = p [ 0 ].x;
            pp [ 1 ].y = 0.0;
            pp [ 1 ].z = p [ 0 ].z;
            pp [ 2 ].x = p [ 1 ].x;
            pp [ 2 ].y = 0.0;
            pp [ 2 ].z = p [ 1 ].z;
            pp [ 3 ].x = p [ 1 ].x;
            pp [ 3 ].y = 0.0;
            pp [ 3 ].z = 0.0;
            tr = CreateQuad3D(pp);
            EASValsSetLineWidth(OOFEG_DEFORMED_GEOMETRY_WIDTH);
            EASValsSetColor( gc.getDeformedElementColor() );
            //EASValsSetLayer(OOFEG_DEFORMED_GEOMETRY_LAYER);
            EASValsSetFillStyle(FILL_HOLLOW);
            EGWithMaskChangeAttributes(WIDTH_MASK | FILL_MASK | COLOR_MASK | LAYER_MASK, tr);
            EMAddGraphicsToModel(ESIModel(), tr);
        } else {
            //tr =  CreateTriangleWD3D(p, s[0], s[1], s[2]);
            EASValsSetColor( gc.getDeformedElementColor() );
            tr =  CreateLine3D(p);
            EGWithMaskChangeAttributes(WIDTH_MASK | COLOR_MASK | LAYER_MASK, tr);
            EMAddGraphicsToModel(ESIModel(), tr);
        }
    }
}
示例#9
0
void
Lattice2d :: drawSpecial(oofegGraphicContext &gc, TimeStep *tStep)
{
    WCRec l [ 2 ];
    GraphicObj *tr;
    GaussPoint *gp;
    FloatArray crackStatuses, cf;

    if ( !gc.testElementGraphicActivity(this) ) {
        return;
    }

    if ( gc.giveIntVarType() == IST_CrackState ) {
        gp = integrationRulesArray [ 0 ]->getIntegrationPoint(0);
        this->giveIPValue(crackStatuses, gp, IST_CrackStatuses, tStep);
        if ( crackStatuses(0) == 1. || crackStatuses(0) == 2. || crackStatuses(0) == 3 || crackStatuses(0) == 4 ) {
            double x1, y1, x2, y2;
            x1 = this->giveNode(1)->giveCoordinate(1);
            y1 = this->giveNode(1)->giveCoordinate(2);
            x2 = this->giveNode(2)->giveCoordinate(1);
            y2 = this->giveNode(2)->giveCoordinate(2);

            //Compute normal and shear direction
            FloatArray normalDirection;
            FloatArray shearDirection;
            normalDirection.resize(2);
            normalDirection.zero();
            shearDirection.resize(2);
            shearDirection.zero();
            normalDirection.at(1) = x2 - x1;
            normalDirection.at(2) = y2 - y1;
            normalDirection.normalize();
            if ( normalDirection.at(2) == 0. ) {
                shearDirection.at(1) = 0.;
                shearDirection.at(2) = 1.;
            } else {
                shearDirection.at(1) = 1.0;
                shearDirection.at(2) =
                    -normalDirection.at(1) / normalDirection.at(2);
            }

            shearDirection.normalize();

            l [ 0 ].x = ( FPNum ) this->gpCoords.at(1) - shearDirection.at(1) * this->width / 2.;
            l [ 0 ].y = ( FPNum ) this->gpCoords.at(2) - shearDirection.at(2) * this->width / 2.;
            l [ 0 ].z = 0.;
            l [ 1 ].x = ( FPNum ) this->gpCoords.at(1) + shearDirection.at(1) * this->width / 2.;
            ;
            l [ 1 ].y = ( FPNum ) this->gpCoords.at(2) + shearDirection.at(2) * this->width / 2.;
            l [ 1 ].z = 0.;

            EASValsSetLayer(OOFEG_CRACK_PATTERN_LAYER);
            EASValsSetLineWidth(OOFEG_CRACK_PATTERN_WIDTH);
            if ( ( crackStatuses(0) == 1. ) ) {
                EASValsSetColor( gc.getActiveCrackColor() );
            } else if ( crackStatuses(0) == 2. ) {
                EASValsSetColor( gc.getCrackPatternColor() );
            } else if ( crackStatuses(0) == 3. ) {
                EASValsSetColor( gc.getActiveCrackColor() );
            } else if ( crackStatuses(0) == 4. ) {
                EASValsSetColor( gc.getActiveCrackColor() );
            }


            tr = CreateLine3D(l);
            EGWithMaskChangeAttributes(WIDTH_MASK | COLOR_MASK | LAYER_MASK, tr);
            EMAddGraphicsToModel(ESIModel(), tr);
        }
    }
}
示例#10
0
文件: lspace.C 项目: rreissnerr/oofem
void LSpace :: drawTriad(FloatArray &coords, int isurf)
{
    FloatMatrix jm(3, 3);
    FloatArray gc(3);
    GraphicObj *go;

    WCRec p [ 2 ]; // point
    double coeff = 1.0;
    int i, succ;
    /*
     * // version I
     * this->interpolation.giveJacobianMatrixAt (jm, domain, nodeArray, coords);
     * // determine origin
     * this->interpolation.local2global (gc, domain, nodeArray, coords, 0.0);
     * // draw triad
     *
     */

    // version II
    // determine surface center
    IntArray snodes(4);
    FloatArray h1(3), h2(3), nn(3), n(3);
    int j;
    const char *colors[] = {
        "red", "green", "blue"
    };


    this->interpolation.computeSurfaceMapping(snodes, dofManArray, isurf);
    for ( i = 1; i <= 4; i++ ) {
        gc.add( * ( domain->giveNode( snodes.at(i) )->giveCoordinates() ) );
    }

    gc.times(1. / 4.);
    // determine "average normal"
    nn.zero();
    for ( i = 1; i <= 4; i++ ) {
        j = ( i ) % 4 + 1;
        h1 = * domain->giveNode( snodes.at(i) )->giveCoordinates();
        h1.subtract(gc);
        h2 = * domain->giveNode( snodes.at(j) )->giveCoordinates();
        h2.subtract(gc);
        n.beVectorProductOf(h1, h2);
        if ( n.dotProduct(n, 3) > 1.e-6 ) {
            n.normalize();
        }

        nn.add(n);
    }

    nn.times(1. / 4.);
    if ( nn.dotProduct(nn, 3) < 1.e-6 ) {
        return;
    }

    nn.normalize();
    for ( i = 1; i <= 3; i++ ) {
        jm.at(i, 3) = nn.at(i);
    }

    // determine lcs of surface
    // local x axis in xy plane
    double test = fabs(fabs( nn.at(3) ) - 1.0);
    if ( test < 1.e-5 ) {
        h1.at(1) = jm.at(1, 1) = 1.0;
        h1.at(2) = jm.at(2, 1) = 0.0;
    } else {
        h1.at(1) = jm.at(1, 1) = jm.at(2, 3);
        h1.at(2) = jm.at(2, 1) = -jm.at(1, 3);
    }

    h1.at(3) = jm.at(3, 1) = 0.0;
    // local y axis perpendicular to local x,z axes
    h2.beVectorProductOf(nn, h1);
    for ( i = 1; i <= 3; i++ ) {
        jm.at(i, 2) = h2.at(i);
    }


    p [ 0 ].x = gc.at(1);
    p [ 0 ].y = gc.at(2);
    p [ 0 ].z = gc.at(3);
    for ( i = 1; i <= 3; i++ ) {
        p [ 1 ].x = p [ 0 ].x + coeff *jm.at(1, i);
        p [ 1 ].y = p [ 0 ].y + coeff *jm.at(2, i);
        p [ 1 ].z = p [ 0 ].z + coeff *jm.at(3, i);

        EASValsSetColor( ColorGetPixelFromString(const_cast< char * >(colors [ i - 1 ]), & succ) );

        go = CreateLine3D(p);
        EGWithMaskChangeAttributes(WIDTH_MASK | COLOR_MASK | LAYER_MASK, go);
        EMAddGraphicsToModel(ESIModel(), go);
    }
}