ecmascript:

function initialize ()
{
	size = new SFVec3f(100, 100, 100) ;
	Browser.println ('TransmitScript initialize() complete');
}

// function name matches eventIn variable name ('hour')
// hourValue captures the new value of the ROUTE hour event
// minutes is just the current field value

function transState (newValue, timestamp)
{
	transmitState = newValue ;
	if (transmitState == 3) {
		size = new SFVec3f(10, 10, 10) ;
	}
	else {
		size = new SFVec3f(100, 100, 100) ;
	}
	Browser.println ('size	= ' + size);
}

          

            
ecmascript:

function initialize ()
{
	size = new SFVec3f(100, 100, 100) ;
	Browser.println ('TransmitScript initialize() complete');
}

// function name matches eventIn variable name ('hour')
// hourValue captures the new value of the ROUTE hour event
// minutes is just the current field value

function transState (newValue, timestamp)
{
	transmitState = newValue ;
	if (transmitState == 3) {
		size = new SFVec3f(10, 10, 10) ;
	}
	else {
		size = new SFVec3f(100, 100, 100) ;
	}
	Browser.println ('size	= ' + size);
}

          

            
ecmascript:

function initialize ()
{
	Browser.println ('TRC1	=' + TRC1Location);
	Browser.println ('TRC2	=' + TRC2Location);
	Browser.println ('TransmitScript initialize() complete');
	active = true ;
	TRC1_XZangle	= new SFRotation(0, 1, 0, 0) ;
	TRC2_XZangle	= new SFRotation(0, 1, 0, 0) ;
	TRC1_XYangle	= new SFRotation(0, 0, 1, 0) ;
	TRC2_XYangle	= new SFRotation(0, 0, 1, 0) ;
	XZangle	= new SFRotation(0, 1, 0, 0) ;
	XYangle	= new SFRotation(0, 0, 1, 0) ;
	TRC1_ViewpointAngle	= new SFRotation(0, 1, 0, 0) ;
	TRC2_ViewpointAngle	= new SFRotation(0, 1, 0, 0) ;
	HighAboveViewpointAngle	= new SFRotation(1, 0, 0, 0) ;
	HighAboveTranslationAngle	= new SFRotation(0, 1, 0, 0) ;

	beamScale	   = new SFVec3f ( ) ;
	center		   = new SFVec3f ( ) ;
	TRC1_Viewpoint	   = new SFVec3f ( ) ;
	TRC2_Viewpoint	   = new SFVec3f ( ) ;
	HighAboveViewpoint = new SFVec3f ( ) ;
	LinkEstablished	= true;
	Browser.println ('OperatingMode	=' + OperatingMode);

	compute(active) ;
}

function compute ( )
{
	if (OperatingMode == 'DIRECT') {
		WhichBeam = 0 ;
		computeDistance( ) ;
		computeXZangle( );
		computeXYangle( ) ;

	}

	if (OperatingMode == 'TROPOSCATTER') {
		WhichBeam = 1 ;
		centerX 	= (TRC2Location[0] - TRC1Location[0])/2 ;
		centerZ 	= (TRC2Location[2] - TRC1Location[2])/2 ;
		XZDistance	= Math.sqrt(centerX * centerX + centerZ * centerZ);
		center[0]	= TRC1Location[0] + centerX;
		center[1]	= 15000 ;  // vertical height of troposphere
		center[2]	= TRC1Location[2] + centerZ;
                Browser.println ('TRC1	= ' + TRC1Location);
                Browser.println ('center	= ' + center);
                Browser.println ('TRC2	= ' + TRC2Location);

		computeTropoDistance(TRC1Location, center) ;
		computeTropoXZangle( );
		computeTropoXYangle( ) ;
		TRC1_beamLength 	= tropoDistance-2;
		TRC1_XZangle		= XZangle;
		TRC1_XYangle		= XYangle;

		computeTropoDistance(TRC2Location, center) ;
		computeTropoXZangle( );
		computeTropoXYangle( ) ;
		TRC2_beamLength 	= tropoDistance-2;
		TRC2_XZangle		= XZangle;
		TRC2_XYangle		= XYangle;
	}

	TRC1_Viewpoint[0]	= TRC1Location[0] + Math.sin(TRC1_XZangle[3] - 1.57)*40;
	TRC1_Viewpoint[1]	= TRC1Location[1] + 10;
	TRC1_Viewpoint[2]	= TRC1Location[2] +Math.cos(TRC1_XZangle[3] - 1.57)*40;
	Browser.println ('TRC1_Viewpoint	'+ TRC1_Viewpoint);
	TRC1_ViewpointAngle[3]	= TRC1_XZangle[3] - 1.57 ;

	TRC2_Viewpoint[0]	= TRC2Location[0] + Math.sin(TRC2_XZangle[3] - 1.57)*40 ;
	TRC2_Viewpoint[1]	= TRC2Location[1] + 10;
	TRC2_Viewpoint[2]	= TRC2Location[2] + Math.cos(TRC2_XZangle[3] - 1.57)*40;
	TRC2_ViewpointAngle[3]	= TRC2_XZangle[3] - 1.57 ;
	Browser.println ('TRC2_Viewpoint	'+ TRC2_Viewpoint);

	HighAboveViewpoint[0]	= center[0] + Math.sin(TRC1_XZangle[3])*3000 ;
	HighAboveViewpoint[1]	= center[1]  + 5000;
	HighAboveViewpoint[2]	= center[2] + Math.cos(TRC1_XZangle[3])*3000 ;
	Browser.println ('HighAboveViewpoint	'+ HighAboveViewpoint);
//	HighAboveViewpointAngle[3]	= Math.cos(TRC1_XZangle[3]) ;
	HighAboveTranslationAngle[3]	= TRC1_XZangle[3] ;
//	Browser.println ('HighAboveTranslationle		'+ HighAboveViewpointAngle);
	Browser.println ('HighAboveXZTranslationAngle	'+HighAboveTranslationAngle);



}

function computeTropoDistance(loc1, loc2 )
{
	tropoDeltaX 	= (loc2[0] - loc1[0]) ;
	tropoDeltaY 	= (loc2[1] - loc1[1]) ;
	tropoDeltaZ 	= (loc2[2] - loc1[2]) ;
	tropoDistanceSquared	= tropoDeltaX * tropoDeltaX + tropoDeltaY * tropoDeltaY + tropoDeltaZ * tropoDeltaZ ;
	Browser.println ('Distance Squared	=' + tropoDistanceSquared);
	tropoDistance 	= Math.sqrt(tropoDistanceSquared) ;
	Browser.println ('Distance	=' + tropoDistance);

	if (XZDistance > 100/.6*1000) {
		LinkEstablished = false;
		//TRC1_beamLength = 5000 ;
		//TRC2_beamLength = 5000 ;
	}
}

function computeTropoXZangle( )
{
	if (tropoDeltaZ == 0) {
		tropoDeltaZ = .00000001 ;
	}

	angle 	= Math.atan(tropoDeltaX/tropoDeltaZ) ;
	if (tropoDeltaZ < 0) {
		XZangle[3] = angle + Math.PI/2;
	}
	else {
		XZangle[3] = angle -  Math.PI/2;
	}
	Browser.println ('Angle	=' + XZangle[3]);
//	Browser.println ('Angle2	=' + TRC2_XZangle[3]);
}


function computeTropoXYangle( )
{
	Browser.println ('tropoDeltaY	=' + tropoDeltaY);
	angle 	= Math.asin(tropoDeltaY/tropoDistance) ;
	XYangle[3] = angle ;
	//XYangle[3]  = - TRC1_XYangle[3];

	Browser.println ('AngleXY	=' +XYangle[3]);
//	Browser.println ('Angle2XY	=' + TRC2_XYangle[3]);
}

function computeDistance( )
{
	Browser.println ('TRC1	=' + TRC1Location);
	Browser.println ('TRC2	=' + TRC2Location);
	deltaX 	= (TRC2Location[0] - TRC1Location[0]) ;
	deltaY 	= (TRC2Location[1] - TRC1Location[1]) ;
	deltaZ 	= (TRC2Location[2] - TRC1Location[2]) ;
	distanceSquared	= deltaX * deltaX + deltaY * deltaY + deltaZ * deltaZ ;
	Browser.println ('Distance Squared	=' + distanceSquared);
	distance 	= Math.sqrt(distanceSquared) ;
	Browser.println ('Distance	=' + distance);

	beamScale[0] 	= distance/10;
	beamScale[1]	= 10;
	beamScale[2]	= 10;
	Browser.println ('BeamScale	=' + beamScale);
	TRC1_beamLength 	= distance -2;
	TRC2_beamLength 	= distance -2;
	if (distance > 5/.6*1000) {
		LinkEstablished = false;
		TRC1_beamLength = 5000/.6 ;
		TRC2_beamLength = 5000/.6 ;
	}
}

function computeXZangle( )
{
	if (deltaZ == 0) {
		deltaZ = .00000001 ;
	}

	angle 	= Math.atan(deltaX/deltaZ) ;
	if (deltaZ < 0) {
		TRC1_XZangle[3] = angle + Math.PI/2;
	}
	else {
		TRC1_XZangle[3] = angle -  Math.PI/2;
	}
	TRC2_XZangle[3]  = TRC1_XZangle[3] +  Math.PI;

	Browser.println ('Angle	=' + TRC1_XZangle[3]);
	Browser.println ('Angle2	=' + TRC2_XZangle[3]);
}



function computeXYangle( )
{
	angle 	= Math.asin(deltaY/distance) ;
	TRC1_XYangle[3] = angle ;
	TRC2_XYangle[3]  = - TRC1_XYangle[3];

	Browser.println ('AngleXY	=' + TRC1_XYangle[3]);
	Browser.println ('Angle2XY	=' + TRC2_XYangle[3]);
}