An alternative approach would be to use a single field 
with multiple data components.  That would avoid 
transferring 'invalid connections' from one field to 
another.

Annotated example attached.

-Ned Piburn


Neil Carlson wrote:
> 
> I have two fields (connection dependent data) over the same unstructured
> tetrahedral mesh. One field is my real field, and the other has integer
> valued data that marks the different subdomains (materials).  What I'd
> like to do is to ShowBoundary of the real field over one (or more) of
> the subdomains.  To do this I use Include on the 'material' field to
> pick out the subdomain I want (this works), and then use Replace to
> substitute its 'invalid connections' component for the 'invalid
> connections' component of the real field, before sending it to
> ShowBoundary.  I get no errors or warnings, but it seems to have
> absolutely no effect.  What am I doing wrong here?  Is there a better
> way to get what I'm after?
> 
> Thanks!
> --
> Neil Carlson <[EMAIL PROTECTED]>

Attachment: data_struc_1.cfg
Description: Netscape Proxy Auto Config

//
// time: Thu Jul  3 10:32:56 2003
//
// version: 3.2.0 (format), 4.2.1 (DX)
//
//
// MODULE main
// page assignment: GenField    order=1, windowed=0, showing=1
// page assignment: PlotAll     order=3, windowed=0, showing=0
// page assignment: ReduceField order=2, windowed=0, showing=0
// workspace: width = 660, height = 678
// layout: snap = 1, width = 32, height = 32, align = UL
//
macro main(
) -> (
) {
    // 
    // node Toggle[2]: x = 0, y = 160, inputs = 6, label = Toggle
    // input[1]: defaulting = 0, visible = 0, type = 32, value = "Toggle_2"
    // input[2]: defaulting = 0, visible = 0, type = 29, value = 2
    // input[3]: defaulting = 0, visible = 0, type = 3, value = 1
    // input[4]: defaulting = 1, visible = 1, type = 29, value = 2
    // input[5]: defaulting = 1, visible = 1, type = 29, value = 1
    // output[1]: visible = 1, type = 29, value = 2
    // page group: ReduceField
    // toggle : 1
    //
    // 
    // node Construct[1]: x = 160, y = 0, inputs = 4, label = Construct
    // input[1]: defaulting = 0, visible = 1, type = 16777224, value = {[0., 
0.]}
    // input[2]: defaulting = 0, visible = 1, type = 16777224, value = {[0.5, 
0.5]}
    // input[3]: defaulting = 0, visible = 1, type = 8, value = [30, 60]
    // page group: GenField
    //
main_Construct_1_out_1 = 
    Construct(
    main_Construct_1_in_1,
    main_Construct_1_in_2,
    main_Construct_1_in_3,
    main_Construct_1_in_4
    ) [instance: 1, cache: 1];
    // 
    // node Mark[2]: x = 96, y = 96, inputs = 2, label = Mark
    // input[2]: defaulting = 0, visible = 1, type = 32, value = "positions"
    // page group: GenField
    //
main_Mark_2_out_1 = 
    Mark(
    main_Construct_1_out_1,
    main_Mark_2_in_2
    ) [instance: 2, cache: 1];
    // 
    // node Compute[1]: x = 0, y = 192, inputs = 2, label = Compute
    // input[1]: defaulting = 0, visible = 0, type = 32, value = 
"(mag([$0.x+3,$0.y+1]) < 11) ? 3 : -1"
    // page group: GenField
    // expression: value = (mag([a.x+3,a.y+1]) < 11) ? 3 : -1
    // name[2]: value = a
    //
main_Compute_1_out_1 = 
    Compute(
    main_Compute_1_in_1,
    main_Mark_2_out_1
    ) [instance: 1, cache: 1];
    // 
    // node Compute[3]: x = 96, y = 192, inputs = 2, label = Compute
    // input[1]: defaulting = 0, visible = 0, type = 32, value = 
"(mag([$0.x+3,$0.y+1]) < 14) ? 2 : 1"
    // page group: GenField
    // expression: value = (mag([a.x+3,a.y+1]) < 14) ? 2 : 1
    // name[2]: value = a
    //
main_Compute_3_out_1 = 
    Compute(
    main_Compute_3_in_1,
    main_Mark_2_out_1
    ) [instance: 3, cache: 1];
    // 
    // node Compute[4]: x = 32, y = 288, inputs = 3, label = Compute
    // input[1]: defaulting = 0, visible = 0, type = 32, value = "max($0, $1)"
    // page group: GenField
    // expression: value = max(a, b)
    // name[2]: value = a
    // name[3]: value = b
    //
main_Compute_4_out_1 = 
    Compute(
    main_Compute_4_in_1,
    main_Compute_1_out_1,
    main_Compute_3_out_1
    ) [instance: 4, cache: 1];
    // 
    // node Compute[2]: x = 320, y = 160, inputs = 2, label = Compute
    // input[1]: defaulting = 0, visible = 0, type = 32, value = 
"select([6.125e-5, 8.9, 1.821], $0-1)"
    // page group: GenField
    // expression: value = select([6.125e-5, 8.9, 1.821], a-1)
    // name[2]: value = a
    //
main_Compute_2_out_1 = 
    Compute(
    main_Compute_2_in_1,
    main_Compute_4_out_1
    ) [instance: 2, cache: 1];
    // 
    // node Compute[5]: x = 320, y = 256, inputs = 2, label = Compute
    // input[1]: defaulting = 0, visible = 0, type = 32, value = "$0 + 
(random($0,1) * ($0 * 0.01)) * sign(random($0,7)-0.5)"
    // page group: GenField
    // expression: value = a + (random(a,1) * (a * 0.01)) * 
sign(random(a,7)-0.5)
    // name[2]: value = a
    //
main_Compute_5_out_1 = 
    Compute(
    main_Compute_5_in_1,
    main_Compute_2_out_1
    ) [instance: 5, cache: 1];
    // 
    // node Replace[1]: x = 224, y = 384, inputs = 4, label = Replace
    // input[4]: defaulting = 0, visible = 1, type = 32, value = "material"
    // page group: GenField
    //
main_Replace_1_out_1 = 
    Replace(
    main_Compute_4_out_1,
    main_Construct_1_out_1,
    main_Replace_1_in_3,
    main_Replace_1_in_4
    ) [instance: 1, cache: 1];
    // 
    // node Replace[2]: x = 224, y = 480, inputs = 4, label = Replace
    // input[4]: defaulting = 0, visible = 1, type = 32, value = "density"
    // page group: GenField
    //
main_Replace_2_out_1 = 
    Replace(
    main_Compute_5_out_1,
    main_Replace_1_out_1,
    main_Replace_2_in_3,
    main_Replace_2_in_4
    ) [instance: 2, cache: 1];
    // 
    // node Transmitter[1]: x = 256, y = 576, inputs = 1, label = FIELD
    // page group: GenField
    //
FIELD = main_Replace_2_out_1;
    // 
    // node Receiver[1]: x = 160, y = 0, inputs = 1, label = FIELD
    // page group: ReduceField
    //
main_Receiver_1_out_1[cache: 0] = FIELD;
    // 
    // node Route[1]: x = 160, y = 96, inputs = 2, outputs = 2, label = Route
    // page group: ReduceField
    //
main_Route_1_out_1,
main_Route_1_out_2 = 
    Route(
    main_Toggle_2_out_1,
    main_Receiver_1_out_1
    ) [instance: 1, cache: 1];
    // 
    // node Mark[3]: x = 256, y = 160, inputs = 2, label = Mark
    // input[2]: defaulting = 0, visible = 1, type = 32, value = "material"
    // page group: ReduceField
    //
main_Mark_3_out_1 = 
    Mark(
    main_Route_1_out_2,
    main_Mark_3_in_2
    ) [instance: 3, cache: 1];
    // 
    // node Selector[3]: x = 352, y = 160, inputs = 7, label = Selector
    // input[1]: defaulting = 0, visible = 0, type = 32, value = "Selector_3"
    // input[2]: defaulting = 0, visible = 0, type = 32, value = "MAT-C" 
    // input[3]: defaulting = 0, visible = 0, type = 29, value = 3 
    // input[4]: defaulting = 1, visible = 1, type = 16777248, value = { 
"MAT-A", "MAT-B", "MAT-C" }
    // input[5]: defaulting = 1, visible = 0, type = 16777245, value = { 1, 2, 
3 }
    // output[1]: visible = 1, type = 29, value = 3 
    // output[2]: visible = 1, type = 32, value = "MAT-C" 
    // page group: ReduceField
    //
    // 
    // node Include[1]: x = 256, y = 288, inputs = 6, label = Include
    // page group: ReduceField
    //
main_Include_1_out_1 = 
    Include(
    main_Mark_3_out_1,
    main_Selector_3_out_1,
    main_Selector_3_out_1,
    main_Include_1_in_4,
    main_Include_1_in_5,
    main_Include_1_in_6
    ) [instance: 1, cache: 1];
    // 
    // node Unmark[1]: x = 288, y = 384, inputs = 2, label = Unmark
    // page group: ReduceField
    //
main_Unmark_1_out_1 = 
    Unmark(
    main_Include_1_out_1,
    main_Unmark_1_in_2
    ) [instance: 1, cache: 1];
    // 
    // node Switch[1]: x = 128, y = 448, inputs = 3, label = Switch
    // page group: ReduceField
    //
main_Switch_1_out_1 = 
    Switch(
    main_Toggle_2_out_1,
    main_Route_1_out_1,
    main_Unmark_1_out_1
    ) [instance: 1, cache: 1];
    // 
    // node Transmitter[2]: x = 128, y = 544, inputs = 1, label = R_FIELD
    // page group: ReduceField
    //
R_FIELD = main_Switch_1_out_1;
    // 
    // node Receiver[2]: x = 64, y = 32, inputs = 1, label = R_FIELD
    // page group: PlotAll
    //
main_Receiver_2_out_1[cache: 0] = R_FIELD;
    // 
    // node Selector[2]: x = 160, y = 32, inputs = 7, label = Selector
    // input[1]: defaulting = 0, visible = 0, type = 32, value = "Selector_2"
    // input[2]: defaulting = 0, visible = 0, type = 32, value = "density" 
    // input[3]: defaulting = 0, visible = 0, type = 29, value = 1 
    // input[4]: defaulting = 1, visible = 1, type = 16777248, value = { 
"material", "density" }
    // input[5]: defaulting = 1, visible = 0, type = 16777245, value = { 0, 1 }
    // output[1]: visible = 1, type = 29, value = 1 
    // output[2]: visible = 1, type = 32, value = "density" 
    // page group: PlotAll
    //
    // 
    // node Mark[1]: x = 64, y = 128, inputs = 2, label = Mark
    // input[2]: defaulting = 1, visible = 1, type = 32, value = "material"
    // page group: PlotAll
    //
main_Mark_1_out_1 = 
    Mark(
    main_Receiver_2_out_1,
    main_Selector_2_out_2
    ) [instance: 1, cache: 1];
    // 
    // node AutoColor[1]: x = 64, y = 224, inputs = 10, label = AutoColor
    // page group: PlotAll
    //
main_AutoColor_1_out_1,
main_AutoColor_1_out_2 = 
    AutoColor(
    main_Mark_1_out_1,
    main_AutoColor_1_in_2,
    main_AutoColor_1_in_3,
    main_AutoColor_1_in_4,
    main_AutoColor_1_in_5,
    main_AutoColor_1_in_6,
    main_AutoColor_1_in_7,
    main_AutoColor_1_in_8,
    main_AutoColor_1_in_9,
    main_AutoColor_1_in_10
    ) [instance: 1, cache: 1];
    // 
    // node ColorBar[1]: x = 192, y = 224, inputs = 16, label = ColorBar
    // page group: PlotAll
    //
main_ColorBar_1_out_1 = 
    ColorBar(
    main_AutoColor_1_out_2,
    main_ColorBar_1_in_2,
    main_ColorBar_1_in_3,
    main_ColorBar_1_in_4,
    main_ColorBar_1_in_5,
    main_ColorBar_1_in_6,
    main_ColorBar_1_in_7,
    main_ColorBar_1_in_8,
    main_ColorBar_1_in_9,
    main_ColorBar_1_in_10,
    main_ColorBar_1_in_11,
    main_ColorBar_1_in_12,
    main_ColorBar_1_in_13,
    main_ColorBar_1_in_14,
    main_ColorBar_1_in_15,
    main_ColorBar_1_in_16
    ) [instance: 1, cache: 1];
    // 
    // node Collect[1]: x = 160, y = 352, inputs = 2, label = Collect
    // page group: PlotAll
    //
main_Collect_1_out_1 = 
    Collect(
    main_AutoColor_1_out_1,
    main_ColorBar_1_out_1
    ) [instance: 1, cache: 1];
    // 
    // node Image[3]: x = 160, y = 448, inputs = 49, label = Image
    // input[1]: defaulting = 0, visible = 0, type = 32, value = "Image_3"
    // input[4]: defaulting = 0, visible = 0, type = 1, value = 1
    // input[5]: defaulting = 0, visible = 0, type = 8, value = [4.96752 
13.4358 0]
    // input[6]: defaulting = 0, visible = 0, type = 8, value = [4.96752 
13.4358 82.6017]
    // input[7]: defaulting = 0, visible = 0, type = 5, value = 68.763
    // input[8]: defaulting = 0, visible = 0, type = 1, value = 640
    // input[9]: defaulting = 0, visible = 0, type = 5, value = 0.75
    // input[10]: defaulting = 0, visible = 0, type = 8, value = [0 1 0]
    // input[11]: defaulting = 1, visible = 0, type = 5, value = 45.1973
    // input[12]: defaulting = 0, visible = 0, type = 1, value = 0
    // input[14]: defaulting = 0, visible = 0, type = 1, value = 1
    // input[15]: defaulting = 1, visible = 0, type = 32, value = "none"
    // input[16]: defaulting = 1, visible = 0, type = 32, value = "none"
    // input[17]: defaulting = 1, visible = 0, type = 1, value = 1
    // input[18]: defaulting = 1, visible = 0, type = 1, value = 1
    // input[19]: defaulting = 0, visible = 0, type = 1, value = 0
    // input[29]: defaulting = 0, visible = 0, type = 3, value = 1
    // input[41]: defaulting = 0, visible = 0, type = 32, value = "none"
    // page group: PlotAll
    // depth: value = 24
    // window: position = (0.5664,0.6660), size = 0.5109x0.5098
    // internal caching: 1
    //
main_Image_3_out_1,
main_Image_3_out_2,
main_Image_3_out_3 = 
    Image(
    main_Image_3_in_1,
    main_Collect_1_out_1,
    main_Image_3_in_3,
    main_Image_3_in_4,
    main_Image_3_in_5,
    main_Image_3_in_6,
    main_Image_3_in_7,
    main_Image_3_in_8,
    main_Image_3_in_9,
    main_Image_3_in_10,
    main_Image_3_in_11,
    main_Image_3_in_12,
    main_Image_3_in_13,
    main_Image_3_in_14,
    main_Image_3_in_15,
    main_Image_3_in_16,
    main_Image_3_in_17,
    main_Image_3_in_18,
    main_Image_3_in_19,
    main_Image_3_in_20,
    main_Image_3_in_21,
    main_Image_3_in_22,
    main_Image_3_in_23,
    main_Image_3_in_24,
    main_Image_3_in_25,
    main_Image_3_in_26,
    main_Image_3_in_27,
    main_Image_3_in_28,
    main_Image_3_in_29,
    main_Image_3_in_30,
    main_Image_3_in_31,
    main_Image_3_in_32,
    main_Image_3_in_33,
    main_Image_3_in_34,
    main_Image_3_in_35,
    main_Image_3_in_36,
    main_Image_3_in_37,
    main_Image_3_in_38,
    main_Image_3_in_39,
    main_Image_3_in_40,
    main_Image_3_in_41,
    main_Image_3_in_42,
    main_Image_3_in_43,
    main_Image_3_in_44,
    main_Image_3_in_45,
    main_Image_3_in_46,
    main_Image_3_in_47,
    main_Image_3_in_48,
    main_Image_3_in_49
    ) [instance: 3, cache: 1];
    //
    // decorator Annotate       pos=(416,0) size=244x110 style(Label), value = 
<NULL>
    // annotation user_begin: 252
    // annotation user: This page creates the data field for the
    // annotation user: example network. The field is 2D with
    // annotation user: regular connections and nominally four
    // annotation user: components: positions, connections,
    // annotation user: material and density. There are 30
    // annotation user: elements in the X direction and 60 in
    // annotation user: the Y; dx and dy are 0.5.
    // annotation user_end: <NULL>
    // resource *decorator.alignment:XmALIGNMENT_BEGINNING
    // page group: GenField
    //
    // decorator Annotate       pos=(448,160) size=193x110 style(Label), value 
= <NULL>
    // annotation user_begin: 201
    // annotation user: The material values are set on
    // annotation user: the left side of this network.
    // annotation user: A region of material 3 is in
    // annotation user: the lower left corner. A band
    // annotation user: of material 2 is beyond it.
    // annotation user: The area outside the band is
    // annotation user: filled with material 1.
    // annotation user_end: <NULL>
    // resource *decorator.alignment:XmALIGNMENT_BEGINNING
    // page group: GenField
    //
    // decorator Annotate       pos=(448,320) size=170x166 style(Label), value 
= <NULL>
    // annotation user_begin: 242
    // annotation user: Density values are set on
    // annotation user: the right side of this
    // annotation user: page. Density is
    // annotation user: initialized based on the
    // annotation user: material number. The
    // annotation user: initial value is then
    // annotation user: altered slightly (fuzzed,
    // annotation user: frayed, dithered) using a
    // annotation user: random number scheme to
    // annotation user: make the plots more
    // annotation user: interesting.
    // annotation user_end: <NULL>
    // resource *decorator.alignment:XmALIGNMENT_BEGINNING
    // page group: GenField
    //
    // decorator Annotate       pos=(448,64) size=211x236 style(Label), value = 
<NULL>
    // annotation user_begin: 469
    // annotation user: This page optionally reduces the
    // annotation user: data to be plotted to only the
    // annotation user: region of the mesh containing a
    // annotation user: selected material. The toggle
    // annotation user: interactor controls whether we
    // annotation user: look at the whole mesh or just a
    // annotation user: single material. If we choose to
    // annotation user: look at just a single material,
    // annotation user: the selector interactor
    // annotation user: identifies which material. The
    // annotation user: include module is where the work
    // annotation user: is done, it marks the elements
    // annotation user: not containing the desired
    // annotation user: material as invalid so that the
    // annotation user: downstream modules will ignore
    // annotation user: them.
    // annotation user_end: <NULL>
    // resource *decorator.alignment:XmALIGNMENT_BEGINNING
    // page group: ReduceField
    //
    // decorator Annotate       pos=(288,64) size=219x124 style(Label), value = 
<NULL>
    // annotation user_begin: 226
    // annotation user: On this page we attempt to see
    // annotation user: what we have done to our data
    // annotation user: structure in the upstream
    // annotation user: sections. The selector module
    // annotation user: chooses the plot quantity.
    // annotation user: AutoColor assigns colors to the
    // annotation user: chosen values and image brings up
    // annotation user: the plot window.
    // annotation user_end: <NULL>
    // resource *decorator.alignment:XmALIGNMENT_BEGINNING
    // page group: PlotAll
    //
    // decorator Annotate       pos=(448,512) size=203x166 style(Label), value 
= <NULL>
    // annotation user_begin: 307
    // annotation user: The replace modules at the
    // annotation user: bottom of this section are a bit
    // annotation user: misleading. We are not replacing
    // annotation user: anything, we are inserting two
    // annotation user: additional components in the
    // annotation user: field data structure. Those
    // annotation user: components share the same
    // annotation user: position and connection
    // annotation user: information. The mark module is
    // annotation user: used to select the current
    // annotation user: "data" component.
    // annotation user_end: <NULL>
    // resource *decorator.alignment:XmALIGNMENT_BEGINNING
    // page group: GenField
// network: end of macro body
CacheScene(main_Image_3_in_1, main_Image_3_out_1, main_Image_3_out_2);
}
main_Toggle_2_in_1 = "Toggle_2";
main_Toggle_2_in_2 = 2;
main_Toggle_2_in_3 = 1;
main_Toggle_2_in_4 = NULL;
main_Toggle_2_in_5 = NULL;
main_Toggle_2_in_6 = NULL;
main_Toggle_2_out_1 = 2;
main_Construct_1_in_1 = {[0., 0.]};
main_Construct_1_in_2 = {[0.5, 0.5]};
main_Construct_1_in_3 = [30, 60];
main_Construct_1_in_4 = NULL;
main_Construct_1_out_1 = NULL;
main_Mark_2_in_2 = "positions";
main_Mark_2_out_1 = NULL;
main_Compute_1_in_1 = "(mag([$0.x+3,$0.y+1]) < 11) ? 3 : -1";
main_Compute_1_out_1 = NULL;
main_Compute_3_in_1 = "(mag([$0.x+3,$0.y+1]) < 14) ? 2 : 1";
main_Compute_3_out_1 = NULL;
main_Compute_4_in_1 = "max($0, $1)";
main_Compute_4_out_1 = NULL;
main_Compute_2_in_1 = "select([6.125e-5, 8.9, 1.821], $0-1)";
main_Compute_2_out_1 = NULL;
main_Compute_5_in_1 = "$0 + (random($0,1) * ($0 * 0.01)) * 
sign(random($0,7)-0.5)";
main_Compute_5_out_1 = NULL;
main_Replace_1_in_3 = NULL;
main_Replace_1_in_4 = "material";
main_Replace_1_out_1 = NULL;
main_Replace_2_in_3 = NULL;
main_Replace_2_in_4 = "density";
main_Replace_2_out_1 = NULL;
main_Transmitter_1_out_1 = NULL;
main_Receiver_1_out_1 = NULL;
main_Route_1_out_1 = NULL;
main_Route_1_out_2 = NULL;
main_Mark_3_in_2 = "material";
main_Mark_3_out_1 = NULL;
main_Selector_3_in_1 = "Selector_3";
main_Selector_3_in_2 = "MAT-C" ;
main_Selector_3_in_3 = 3 ;
main_Selector_3_in_4 = NULL;
main_Selector_3_in_5 = NULL;
main_Selector_3_in_6 = NULL;
main_Selector_3_in_7 = NULL;
main_Selector_3_out_1 = 3 ;
main_Include_1_in_4 = NULL;
main_Include_1_in_5 = NULL;
main_Include_1_in_6 = NULL;
main_Include_1_out_1 = NULL;
main_Unmark_1_in_2 = NULL;
main_Unmark_1_out_1 = NULL;
main_Switch_1_out_1 = NULL;
main_Transmitter_2_out_1 = NULL;
main_Receiver_2_out_1 = NULL;
main_Selector_2_in_1 = "Selector_2";
main_Selector_2_in_2 = "density" ;
main_Selector_2_in_3 = 1 ;
main_Selector_2_in_4 = NULL;
main_Selector_2_in_5 = NULL;
main_Selector_2_in_6 = NULL;
main_Selector_2_in_7 = NULL;
main_Selector_2_out_2 = "density" ;
main_Mark_1_out_1 = NULL;
main_AutoColor_1_in_2 = NULL;
main_AutoColor_1_in_3 = NULL;
main_AutoColor_1_in_4 = NULL;
main_AutoColor_1_in_5 = NULL;
main_AutoColor_1_in_6 = NULL;
main_AutoColor_1_in_7 = NULL;
main_AutoColor_1_in_8 = NULL;
main_AutoColor_1_in_9 = NULL;
main_AutoColor_1_in_10 = NULL;
main_AutoColor_1_out_1 = NULL;
main_AutoColor_1_out_2 = NULL;
main_ColorBar_1_in_2 = NULL;
main_ColorBar_1_in_3 = NULL;
main_ColorBar_1_in_4 = NULL;
main_ColorBar_1_in_5 = NULL;
main_ColorBar_1_in_6 = NULL;
main_ColorBar_1_in_7 = NULL;
main_ColorBar_1_in_8 = NULL;
main_ColorBar_1_in_9 = NULL;
main_ColorBar_1_in_10 = NULL;
main_ColorBar_1_in_11 = NULL;
main_ColorBar_1_in_12 = NULL;
main_ColorBar_1_in_13 = NULL;
main_ColorBar_1_in_14 = NULL;
main_ColorBar_1_in_15 = NULL;
main_ColorBar_1_in_16 = NULL;
main_ColorBar_1_out_1 = NULL;
main_Collect_1_out_1 = NULL;
macro Image(
        id,
        object,
        where,
        useVector,
        to,
        from,
        width,
        resolution,
        aspect,
        up,
        viewAngle,
        perspective,
        options,
        buttonState = 1,
        buttonUpApprox = "none",
        buttonDownApprox = "none",
        buttonUpDensity = 1,
        buttonDownDensity = 1,
        renderMode = 0,
        defaultCamera,
        reset,
        backgroundColor,
        throttle,
        RECenable = 0,
        RECfile,
        RECformat,
        RECresolution,
        RECaspect,
        AAenable = 0,
        AAlabels,
        AAticks,
        AAcorners,
        AAframe,
        AAadjust,
        AAcursor,
        AAgrid,
        AAcolors,
        AAannotation,
        AAlabelscale,
        AAfont,
        interactionMode,
        title,
        AAxTickLocs,
        AAyTickLocs,
        AAzTickLocs,
        AAxTickLabels,
        AAyTickLabels,
        AAzTickLabels,
        webOptions) -> (
        object,
        camera,
        where)
{
    ImageMessage(
        id,
        backgroundColor,
        throttle,
        RECenable,
        RECfile,
        RECformat,
        RECresolution,
        RECaspect,
        AAenable,
        AAlabels,
        AAticks,
        AAcorners,
        AAframe,
        AAadjust,
        AAcursor,
        AAgrid,
        AAcolors,
        AAannotation,
        AAlabelscale,
        AAfont,
        AAxTickLocs,
        AAyTickLocs,
        AAzTickLocs,
        AAxTickLabels,
        AAyTickLabels,
        AAzTickLabels,
        interactionMode,
        title,
        renderMode,
        buttonUpApprox,
        buttonDownApprox,
        buttonUpDensity,
        buttonDownDensity) [instance: 1, cache: 1];
    autoCamera =
        AutoCamera(
            object,
            "front",
            object,
            resolution,
            aspect,
            [0,1,0],
            perspective,
            viewAngle,
            backgroundColor) [instance: 1, cache: 1];
    realCamera =
        Camera(
            to,
            from,
            width,
            resolution,
            aspect,
            up,
            perspective,
            viewAngle,
            backgroundColor) [instance: 1, cache: 1];
    coloredDefaultCamera = 
         UpdateCamera(defaultCamera,
            background=backgroundColor) [instance: 1, cache: 1];
    nullDefaultCamera =
        Inquire(defaultCamera,
            "is null + 1") [instance: 1, cache: 1];
    resetCamera =
        Switch(
            nullDefaultCamera,
            coloredDefaultCamera,
            autoCamera) [instance: 1, cache: 1];
    resetNull = 
        Inquire(
            reset,
            "is null + 1") [instance: 2, cache: 1];
    reset =
        Switch(
            resetNull,
            reset,
            0) [instance: 2, cache: 1];
    whichCamera =
        Compute(
            "($0 != 0 || $1 == 0) ? 1 : 2",
            reset,
            useVector) [instance: 1, cache: 1];
    camera = Switch(
            whichCamera,
            resetCamera,
            realCamera) [instance: 3, cache: 1];
    AAobject =
        AutoAxes(
            object,
            camera,
            AAlabels,
            AAticks,
            AAcorners,
            AAframe,
            AAadjust,
            AAcursor,
            AAgrid,
            AAcolors,
            AAannotation,
            AAlabelscale,
            AAfont,
            AAxTickLocs,
            AAyTickLocs,
            AAzTickLocs,
            AAxTickLabels,
            AAyTickLabels,
            AAzTickLabels) [instance: 1, cache: 1];
    switchAAenable = Compute("$0+1",
             AAenable) [instance: 2, cache: 1];
    object = Switch(
             switchAAenable,
             object,
             AAobject) [instance:4, cache: 1];
    SWapproximation_options =
        Switch(
            buttonState,
            buttonUpApprox,
            buttonDownApprox) [instance: 5, cache: 1];
    SWdensity_options =
        Switch(
            buttonState,
            buttonUpDensity,
            buttonDownDensity) [instance: 6, cache: 1];
    HWapproximation_options =
        Format(
            "%s,%s",
            buttonDownApprox,
            buttonUpApprox) [instance: 1, cache: 1];
    HWdensity_options =
        Format(
            "%d,%d",
            buttonDownDensity,
            buttonUpDensity) [instance: 2, cache: 1];
    switchRenderMode = Compute(
             "$0+1",
             renderMode) [instance: 3, cache: 1];
    approximation_options = Switch(
             switchRenderMode,
            SWapproximation_options,
             HWapproximation_options) [instance: 7, cache: 1];
    density_options = Switch(
             switchRenderMode,
            SWdensity_options,
            HWdensity_options) [instance: 8, cache: 1];
    renderModeString = Switch(
            switchRenderMode,
            "software",
            "hardware")[instance: 9, cache: 1];
    object_tag = Inquire(
            object,
            "object tag")[instance: 3, cache: 1];
    annoted_object =
        Options(
            object,
            "send boxes",
            0,
            "cache",
            1,
            "object tag",
            object_tag,
            "ddcamera",
            whichCamera,
            "rendering approximation",
            approximation_options,
            "render every",
            density_options,
            "button state",
            buttonState,
            "rendering mode",
            renderModeString) [instance: 1, cache: 1];
    RECresNull =
        Inquire(
            RECresolution,
            "is null + 1") [instance: 4, cache: 1];
    ImageResolution =
        Inquire(
            camera,
            "camera resolution") [instance: 5, cache: 1];
    RECresolution =
        Switch(
            RECresNull,
            RECresolution,
            ImageResolution) [instance: 10, cache: 1];
    RECaspectNull =
        Inquire(
            RECaspect,
            "is null + 1") [instance: 6, cache: 1];
    ImageAspect =
        Inquire(
            camera,
            "camera aspect") [instance: 7, cache: 1];
    RECaspect =
        Switch(
            RECaspectNull,
            RECaspect,
            ImageAspect) [instance: 11, cache: 1];
    switchRECenable = Compute(
          "$0 == 0 ? 1 : (($2 == $3) && ($4 == $5)) ? ($1 == 1 ? 2 : 3) : 4",
            RECenable,
            switchRenderMode,
            RECresolution,
            ImageResolution,
            RECaspect,
             ImageAspect) [instance: 4, cache: 1];
    NoRECobject, RECNoRerenderObject, RECNoRerHW, RECRerenderObject = 
Route(switchRECenable, annoted_object);
    Display(
        NoRECobject,
        camera,
        where,
        throttle) [instance: 1, cache: 1];
    image =
        Render(
            RECNoRerenderObject,
            camera) [instance: 1, cache: 1];
    Display(
        image,
        NULL,
        where,
        throttle) [instance: 2, cache: 1];
    WriteImage(
        image,
        RECfile,
        RECformat) [instance: 1, cache: 1];
    rec_where = Display(
        RECNoRerHW,
        camera,
        where,
        throttle) [instance: 1, cache: 0];
    rec_image = ReadImageWindow(
        rec_where) [instance: 1, cache: 1];
    WriteImage(
        rec_image,
        RECfile,
        RECformat) [instance: 1, cache: 1];
    RECupdateCamera =
        UpdateCamera(
            camera,
            resolution=RECresolution,
            aspect=RECaspect) [instance: 2, cache: 1];
    Display(
        RECRerenderObject,
        camera,
        where,
        throttle) [instance: 1, cache: 1];
    RECRerenderObject =
        ScaleScreen(
            RECRerenderObject,
            NULL,
            RECresolution,
            camera) [instance: 1, cache: 1];
    image =
        Render(
            RECRerenderObject,
            RECupdateCamera) [instance: 2, cache: 1];
    WriteImage(
        image,
        RECfile,
        RECformat) [instance: 2, cache: 1];
}
main_Image_3_in_1 = "Image_3";
main_Image_3_in_3 = "X24,,";
main_Image_3_in_4 = 1;
main_Image_3_in_5 = [4.96752 13.4358 0];
main_Image_3_in_6 = [4.96752 13.4358 82.6017];
main_Image_3_in_7 = 68.763;
main_Image_3_in_8 = 640;
main_Image_3_in_9 = 0.75;
main_Image_3_in_10 = [0 1 0];
main_Image_3_in_11 = NULL;
main_Image_3_in_12 = 0;
main_Image_3_in_13 = NULL;
main_Image_3_in_14 = 1;
main_Image_3_in_15 = NULL;
main_Image_3_in_16 = NULL;
main_Image_3_in_17 = NULL;
main_Image_3_in_18 = NULL;
main_Image_3_in_19 = 0;
main_Image_3_in_20 = NULL;
main_Image_3_in_21 = NULL;
main_Image_3_in_22 = NULL;
main_Image_3_in_23 = NULL;
main_Image_3_in_25 = NULL;
main_Image_3_in_26 = NULL;
main_Image_3_in_27 = NULL;
main_Image_3_in_28 = NULL;
main_Image_3_in_29 = 1;
main_Image_3_in_30 = NULL;
main_Image_3_in_31 = NULL;
main_Image_3_in_32 = NULL;
main_Image_3_in_33 = NULL;
main_Image_3_in_34 = NULL;
main_Image_3_in_35 = NULL;
main_Image_3_in_36 = NULL;
main_Image_3_in_37 = NULL;
main_Image_3_in_38 = NULL;
main_Image_3_in_39 = NULL;
main_Image_3_in_40 = NULL;
main_Image_3_in_41 = "none";
main_Image_3_in_42 = NULL;
main_Image_3_in_43 = NULL;
main_Image_3_in_44 = NULL;
main_Image_3_in_45 = NULL;
main_Image_3_in_46 = NULL;
main_Image_3_in_47 = NULL;
main_Image_3_in_48 = NULL;
main_Image_3_in_49 = NULL;
Executive("product version 4 2 1");
$sync
main();

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