I have some troble with the regrid module.
I have two fields. One of them has a "cubes"
connection component.
The coordinates of each "node" of the two fields are the same.
After a regrid of the second
field to the first, I would expect data values at each
node to be unchanged, or at least to have a
very little difference from "pre-regridded" values.
With a simple, undistorted element
everything works fine, but with the attached files the regrid
module does not perform very well
(see the output of the attached program).
Nothing change if I remove the invalid positions member.
In order to avoid troubles with very small radii I tried to change
the weighting function in _connectgrids.c
from 1/POW(distance,exponent) to exp(-distance*exponent),
but this did not solve the problem.

Any suggestion?

Thanks in advance,

Marco Morandini
object "nodi_number1.000000e+00" class array type int rank 1 shape 1 items 8 
data follows
        0
        1
        2
        3
        4
        5
        6
        7

attribute "name" string "nodi_number1.000000e+00"
attribute "dep" string "positions"
#
object "conn_spc_load_connection1.000000e+00" class array type int rank 1 shape 
1 items 4 data follows
        0
        1
        2
        3

attribute "name" string "conn_spc_load_connection1.000000e+00"
attribute "ref" string "indici"
attribute "element type" string "points"
attribute "dep" string "connections"
#
object "SPCs_load_element_fields_legends1.000000e+00" class array type string 
rank 1 shape 80 items 3 data follows
"r1"
"r2"
"r3"

attribute "name" string "SPCs_load_element_fields_legends1.000000e+00"
#
object "SPCs_load_element_legend1.000000e+00" class group
member "SPCs_load" value "SPCs_load_element_fields_legends1.000000e+00"
attribute "name" string "SPCs_load_element_legend1.000000e+00"
#
object "SPCs_load_element_fields1.000000e+00" class array type float rank 0 
items 8 data follows
   -614.6376    -233.6447    -233.6447    -614.6376            0            0
           0            0 
attribute "name" string "SPCs_load_element_fields1.000000e+00"
attribute "dep" string "positions"
#
object "nodi_position1.000000e+00" class array type float rank 1 shape 3 items 
8 data follows
           0    0.9946536     1.005449
           2    0.9946536     1.005449
           2           -1     1.005449
           0           -1     1.005449
          -1    0.9946536           -1
           1    0.9946536           -1
           1           -1           -1
          -1           -1           -1

attribute "name" string "nodi_position1.000000e+00"
attribute "dep" string "positions"
#
object 1 class array type unsigned byte rank 0 items 8 data follows
  0   0   0   0   1   1   1   1 
attribute "dep" string "positions"
#
object "SPCs_load_element1.000000e+00" class field
component "indici" value "nodi_number1.000000e+00"
component "connections" value "conn_spc_load_connection1.000000e+00"
component "legends" value "SPCs_load_element_legend1.000000e+00"
component "data" value "SPCs_load_element_fields1.000000e+00"
component "positions" value "nodi_position1.000000e+00"
component "invalid positions" value 1
attribute "name" string "SPCs_load_element1.000000e+00"
#
end
object "nodi_number1.000000e+00" class array type int rank 1 shape 1 items 8 
data follows
        0
        1
        2
        3
        4
        5
        6
        7

attribute "name" string "nodi_number1.000000e+00"
attribute "dep" string "positions"
#
object "conn1_connection1.000000e+00" class array type int rank 1 shape 8 items 
1 data follows
        7         6         4         5         3         2
        0         1 
attribute "name" string "conn1_connection1.000000e+00"
attribute "ref" string "indici"
attribute "element type" string "cubes"
attribute "dep" string "connections"
#
object "conn1_connection_index1.000000e+00" class array type int rank 1 shape 1 
items 1 data follows
       21

attribute "name" string "conn1_connection_index1.000000e+00"
attribute "dep" string "connections"
#
object "nodi_position1.000000e+00" class array type float rank 1 shape 3 items 
8 data follows
           0    0.9946536     1.005449
           2    0.9946536     1.005449
           2           -1     1.005449
           0           -1     1.005449
          -1    0.9946536           -1
           1    0.9946536           -1
           1           -1           -1
          -1           -1           -1

attribute "name" string "nodi_position1.000000e+00"
attribute "dep" string "positions"
#
object "mesh1.000000e+00" class field
component "indici" value "nodi_number1.000000e+00"
component "connections" value "conn1_connection1.000000e+00"
component "el_indici" value "conn1_connection_index1.000000e+00"
component "positions" value "nodi_position1.000000e+00"
attribute "name" string "mesh1.000000e+00"
#
end
//
// time: Fri Jun 28 11:23:26 2002
//
// version: 3.1.2 (format), 4.1.3 (DX)
//
//
// MODULE main
// workspace: width = 843, height = 606
// layout: snap = 0, width = 50, height = 50, align = NN
//
macro main(
) -> (
) {
    // 
    // node Import[1]: x = 165, y = 41, inputs = 6, label = Import
    // input[1]: defaulting = 0, visible = 1, type = 32, value = "field.dx"
    //
main_Import_1_out_1 = 
    Import(
    main_Import_1_in_1,
    main_Import_1_in_2,
    main_Import_1_in_3,
    main_Import_1_in_4,
    main_Import_1_in_5,
    main_Import_1_in_6
    ) [instance: 1, cache: 1];
    // 
    // node Import[2]: x = 331, y = 41, inputs = 6, label = Import
    // input[1]: defaulting = 0, visible = 1, type = 32, value = "mesh.dx"
    //
main_Import_2_out_1 = 
    Import(
    main_Import_2_in_1,
    main_Import_2_in_2,
    main_Import_2_in_3,
    main_Import_2_in_4,
    main_Import_2_in_5,
    main_Import_2_in_6
    ) [instance: 2, cache: 1];
    // 
    // node Regrid[1]: x = 534, y = 176, inputs = 6, label = Regrid
    //
main_Regrid_1_out_1 = 
    Regrid(
    main_Import_1_out_1,
    main_Import_2_out_1,
    main_Regrid_1_in_3,
    main_Regrid_1_in_4,
    main_Regrid_1_in_5,
    main_Regrid_1_in_6
    ) [instance: 1, cache: 1];
    // 
    // node AutoGlyph[1]: x = 433, y = 303, inputs = 7, label = AutoGlyph
    // input[2]: defaulting = 0, visible = 1, type = 32, value = "text"
    //
main_AutoGlyph_1_out_1 = 
    AutoGlyph(
    main_Regrid_1_out_1,
    main_AutoGlyph_1_in_2,
    main_AutoGlyph_1_in_3,
    main_AutoGlyph_1_in_4,
    main_AutoGlyph_1_in_5,
    main_AutoGlyph_1_in_6,
    main_AutoGlyph_1_in_7
    ) [instance: 1, cache: 1];
    // 
    // node AutoGlyph[2]: x = 102, y = 309, inputs = 7, label = AutoGlyph
    // input[2]: defaulting = 0, visible = 1, type = 32, value = "text"
    //
main_AutoGlyph_2_out_1 = 
    AutoGlyph(
    main_Import_1_out_1,
    main_AutoGlyph_2_in_2,
    main_AutoGlyph_2_in_3,
    main_AutoGlyph_2_in_4,
    main_AutoGlyph_2_in_5,
    main_AutoGlyph_2_in_6,
    main_AutoGlyph_2_in_7
    ) [instance: 2, cache: 1];
    // 
    // node Caption[1]: x = 782, y = 307, inputs = 9, label = Caption
    // input[1]: defaulting = 0, visible = 1, type = 32, value = "after regrid"
    //
main_Caption_1_out_1 = 
    Caption(
    main_Caption_1_in_1,
    main_Caption_1_in_2,
    main_Caption_1_in_3,
    main_Caption_1_in_4,
    main_Caption_1_in_5,
    main_Caption_1_in_6,
    main_Caption_1_in_7,
    main_Caption_1_in_8,
    main_Caption_1_in_9
    ) [instance: 1, cache: 1];
    // 
    // node Caption[2]: x = 10, y = 307, inputs = 9, label = Caption
    // input[1]: defaulting = 0, visible = 1, type = 32, value = "before regrid 
(the connection should not be here)"
    //
main_Caption_2_out_1 = 
    Caption(
    main_Caption_2_in_1,
    main_Caption_2_in_2,
    main_Caption_2_in_3,
    main_Caption_2_in_4,
    main_Caption_2_in_5,
    main_Caption_2_in_6,
    main_Caption_2_in_7,
    main_Caption_2_in_8,
    main_Caption_2_in_9
    ) [instance: 2, cache: 1];
    // 
    // node ShowConnections[1]: x = 622, y = 303, inputs = 1, label = 
ShowConnections
    //
main_ShowConnections_1_out_1 = 
    ShowConnections(
    main_Regrid_1_out_1
    ) [instance: 1, cache: 1];
    // 
    // node Collect[1]: x = 553, y = 418, inputs = 3, label = Collect
    //
main_Collect_1_out_1 = 
    Collect(
    main_AutoGlyph_1_out_1,
    main_ShowConnections_1_out_1,
    main_Caption_1_out_1
    ) [instance: 1, cache: 1];
    // 
    // node ShowConnections[2]: x = 232, y = 311, inputs = 1, label = 
ShowConnections
    //
main_ShowConnections_2_out_1 = 
    ShowConnections(
    main_Import_2_out_1
    ) [instance: 2, cache: 1];
    // 
    // node Collect[2]: x = 126, y = 420, inputs = 3, label = Collect
    //
main_Collect_2_out_1 = 
    Collect(
    main_Caption_2_out_1,
    main_AutoGlyph_2_out_1,
    main_ShowConnections_2_out_1
    ) [instance: 2, cache: 1];
    // 
    // node Image[1]: x = 126, y = 524, inputs = 49, label = Image
    // input[1]: defaulting = 0, visible = 0, type = 32, value = "Image_1"
    // input[4]: defaulting = 0, visible = 0, type = 1, value = 1
    // input[5]: defaulting = 0, visible = 0, type = 8, value = [0.5 
-0.00267321 0.00272453]
    // input[6]: defaulting = 0, visible = 0, type = 8, value = [1.68742 
2.00136 10.0281]
    // input[7]: defaulting = 0, visible = 0, type = 5, value = 5.51575
    // input[8]: defaulting = 0, visible = 0, type = 1, value = 652
    // input[9]: defaulting = 0, visible = 0, type = 5, value = 0.755
    // input[10]: defaulting = 0, visible = 0, type = 8, value = [-0.013765 
0.980819 -0.194432]
    // input[11]: defaulting = 1, visible = 0, type = 5, value = 30.0003
    // 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 = 1, visible = 0, type = 3, value = 0
    // input[41]: defaulting = 0, visible = 0, type = 32, value = "rotate"
    // depth: value = 16
    // window: position = (0.0750,0.0312), size = 0.5203x0.5234
    // internal caching: 1
    //
main_Image_1_out_1,
main_Image_1_out_2,
main_Image_1_out_3 = 
    Image(
    main_Image_1_in_1,
    main_Collect_2_out_1,
    main_Image_1_in_3,
    main_Image_1_in_4,
    main_Image_1_in_5,
    main_Image_1_in_6,
    main_Image_1_in_7,
    main_Image_1_in_8,
    main_Image_1_in_9,
    main_Image_1_in_10,
    main_Image_1_in_11,
    main_Image_1_in_12,
    main_Image_1_in_13,
    main_Image_1_in_14,
    main_Image_1_in_15,
    main_Image_1_in_16,
    main_Image_1_in_17,
    main_Image_1_in_18,
    main_Image_1_in_19,
    main_Image_1_in_20,
    main_Image_1_in_21,
    main_Image_1_in_22,
    main_Image_1_in_23,
    main_Image_1_in_24,
    main_Image_1_in_25,
    main_Image_1_in_26,
    main_Image_1_in_27,
    main_Image_1_in_28,
    main_Image_1_in_29,
    main_Image_1_in_30,
    main_Image_1_in_31,
    main_Image_1_in_32,
    main_Image_1_in_33,
    main_Image_1_in_34,
    main_Image_1_in_35,
    main_Image_1_in_36,
    main_Image_1_in_37,
    main_Image_1_in_38,
    main_Image_1_in_39,
    main_Image_1_in_40,
    main_Image_1_in_41,
    main_Image_1_in_42,
    main_Image_1_in_43,
    main_Image_1_in_44,
    main_Image_1_in_45,
    main_Image_1_in_46,
    main_Image_1_in_47,
    main_Image_1_in_48,
    main_Image_1_in_49
    ) [instance: 1, cache: 1];
    // 
    // node Image[2]: x = 553, y = 544, inputs = 49, label = Image
    // input[1]: defaulting = 0, visible = 0, type = 32, value = "Image_2"
    // input[4]: defaulting = 0, visible = 0, type = 1, value = 1
    // input[5]: defaulting = 0, visible = 0, type = 8, value = [0.5 
-0.00267327 0.00272453]
    // input[6]: defaulting = 0, visible = 0, type = 8, value = [-0.976124 
2.79424 9.86935]
    // input[7]: defaulting = 0, visible = 0, type = 5, value = 5.55253
    // 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 = [0.0118738 
0.962489 -0.271062]
    // input[11]: defaulting = 1, visible = 0, type = 5, value = 30.0002
    // 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 = 1, visible = 0, type = 3, value = 0
    // input[41]: defaulting = 0, visible = 0, type = 32, value = "rotate"
    // depth: value = 16
    // window: position = (0.4430,0.1895), size = 0.5109x0.5117
    // internal caching: 1
    //
main_Image_2_out_1,
main_Image_2_out_2,
main_Image_2_out_3 = 
    Image(
    main_Image_2_in_1,
    main_Collect_1_out_1,
    main_Image_2_in_3,
    main_Image_2_in_4,
    main_Image_2_in_5,
    main_Image_2_in_6,
    main_Image_2_in_7,
    main_Image_2_in_8,
    main_Image_2_in_9,
    main_Image_2_in_10,
    main_Image_2_in_11,
    main_Image_2_in_12,
    main_Image_2_in_13,
    main_Image_2_in_14,
    main_Image_2_in_15,
    main_Image_2_in_16,
    main_Image_2_in_17,
    main_Image_2_in_18,
    main_Image_2_in_19,
    main_Image_2_in_20,
    main_Image_2_in_21,
    main_Image_2_in_22,
    main_Image_2_in_23,
    main_Image_2_in_24,
    main_Image_2_in_25,
    main_Image_2_in_26,
    main_Image_2_in_27,
    main_Image_2_in_28,
    main_Image_2_in_29,
    main_Image_2_in_30,
    main_Image_2_in_31,
    main_Image_2_in_32,
    main_Image_2_in_33,
    main_Image_2_in_34,
    main_Image_2_in_35,
    main_Image_2_in_36,
    main_Image_2_in_37,
    main_Image_2_in_38,
    main_Image_2_in_39,
    main_Image_2_in_40,
    main_Image_2_in_41,
    main_Image_2_in_42,
    main_Image_2_in_43,
    main_Image_2_in_44,
    main_Image_2_in_45,
    main_Image_2_in_46,
    main_Image_2_in_47,
    main_Image_2_in_48,
    main_Image_2_in_49
    ) [instance: 2, cache: 1];
// network: end of macro body
CacheScene(main_Image_1_in_1, main_Image_1_out_1, main_Image_1_out_2);
CacheScene(main_Image_2_in_1, main_Image_2_out_1, main_Image_2_out_2);
}
main_Import_1_in_1 = "field.dx";
main_Import_1_in_2 = NULL;
main_Import_1_in_3 = NULL;
main_Import_1_in_4 = NULL;
main_Import_1_in_5 = NULL;
main_Import_1_in_6 = NULL;
main_Import_1_out_1 = NULL;
main_Import_2_in_1 = "mesh.dx";
main_Import_2_in_2 = NULL;
main_Import_2_in_3 = NULL;
main_Import_2_in_4 = NULL;
main_Import_2_in_5 = NULL;
main_Import_2_in_6 = NULL;
main_Import_2_out_1 = NULL;
main_Regrid_1_in_3 = NULL;
main_Regrid_1_in_4 = NULL;
main_Regrid_1_in_5 = NULL;
main_Regrid_1_in_6 = NULL;
main_Regrid_1_out_1 = NULL;
main_AutoGlyph_1_in_2 = "text";
main_AutoGlyph_1_in_3 = NULL;
main_AutoGlyph_1_in_4 = NULL;
main_AutoGlyph_1_in_5 = NULL;
main_AutoGlyph_1_in_6 = NULL;
main_AutoGlyph_1_in_7 = NULL;
main_AutoGlyph_1_out_1 = NULL;
main_AutoGlyph_2_in_2 = "text";
main_AutoGlyph_2_in_3 = NULL;
main_AutoGlyph_2_in_4 = NULL;
main_AutoGlyph_2_in_5 = NULL;
main_AutoGlyph_2_in_6 = NULL;
main_AutoGlyph_2_in_7 = NULL;
main_AutoGlyph_2_out_1 = NULL;
main_Caption_1_in_1 = "after regrid";
main_Caption_1_in_2 = NULL;
main_Caption_1_in_3 = NULL;
main_Caption_1_in_4 = NULL;
main_Caption_1_in_5 = NULL;
main_Caption_1_in_6 = NULL;
main_Caption_1_in_7 = NULL;
main_Caption_1_in_8 = NULL;
main_Caption_1_in_9 = NULL;
main_Caption_1_out_1 = NULL;
main_Caption_2_in_1 = "before regrid (the connection should not be here)";
main_Caption_2_in_2 = NULL;
main_Caption_2_in_3 = NULL;
main_Caption_2_in_4 = NULL;
main_Caption_2_in_5 = NULL;
main_Caption_2_in_6 = NULL;
main_Caption_2_in_7 = NULL;
main_Caption_2_in_8 = NULL;
main_Caption_2_in_9 = NULL;
main_Caption_2_out_1 = NULL;
main_ShowConnections_1_out_1 = NULL;
main_Collect_1_out_1 = NULL;
main_ShowConnections_2_out_1 = NULL;
main_Collect_2_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_1_in_1 = "Image_1";
main_Image_1_in_3 = "X16,,";
main_Image_1_in_4 = 1;
main_Image_1_in_5 = [0.5 -0.00267321 0.00272453];
main_Image_1_in_6 = [1.68742 2.00136 10.0281];
main_Image_1_in_7 = 5.51575;
main_Image_1_in_8 = 652;
main_Image_1_in_9 = 0.755;
main_Image_1_in_10 = [-0.013765 0.980819 -0.194432];
main_Image_1_in_11 = NULL;
main_Image_1_in_12 = 0;
main_Image_1_in_13 = NULL;
main_Image_1_in_14 = 1;
main_Image_1_in_15 = NULL;
main_Image_1_in_16 = NULL;
main_Image_1_in_17 = NULL;
main_Image_1_in_18 = NULL;
main_Image_1_in_19 = 0;
main_Image_1_in_20 = NULL;
main_Image_1_in_21 = NULL;
main_Image_1_in_22 = NULL;
main_Image_1_in_23 = NULL;
main_Image_1_in_25 = NULL;
main_Image_1_in_26 = NULL;
main_Image_1_in_27 = NULL;
main_Image_1_in_28 = NULL;
main_Image_1_in_29 = NULL;
main_Image_1_in_30 = NULL;
main_Image_1_in_31 = NULL;
main_Image_1_in_32 = NULL;
main_Image_1_in_33 = NULL;
main_Image_1_in_34 = NULL;
main_Image_1_in_35 = NULL;
main_Image_1_in_36 = NULL;
main_Image_1_in_37 = NULL;
main_Image_1_in_38 = NULL;
main_Image_1_in_39 = NULL;
main_Image_1_in_40 = NULL;
main_Image_1_in_41 = "rotate";
main_Image_1_in_42 = NULL;
main_Image_1_in_43 = NULL;
main_Image_1_in_44 = NULL;
main_Image_1_in_45 = NULL;
main_Image_1_in_46 = NULL;
main_Image_1_in_47 = NULL;
main_Image_1_in_48 = NULL;
main_Image_1_in_49 = NULL;
main_Image_2_in_1 = "Image_2";
main_Image_2_in_3 = "X16,,";
main_Image_2_in_4 = 1;
main_Image_2_in_5 = [0.5 -0.00267327 0.00272453];
main_Image_2_in_6 = [-0.976124 2.79424 9.86935];
main_Image_2_in_7 = 5.55253;
main_Image_2_in_8 = 640;
main_Image_2_in_9 = 0.75;
main_Image_2_in_10 = [0.0118738 0.962489 -0.271062];
main_Image_2_in_11 = NULL;
main_Image_2_in_12 = 0;
main_Image_2_in_13 = NULL;
main_Image_2_in_14 = 1;
main_Image_2_in_15 = NULL;
main_Image_2_in_16 = NULL;
main_Image_2_in_17 = NULL;
main_Image_2_in_18 = NULL;
main_Image_2_in_19 = 0;
main_Image_2_in_20 = NULL;
main_Image_2_in_21 = NULL;
main_Image_2_in_22 = NULL;
main_Image_2_in_23 = NULL;
main_Image_2_in_25 = NULL;
main_Image_2_in_26 = NULL;
main_Image_2_in_27 = NULL;
main_Image_2_in_28 = NULL;
main_Image_2_in_29 = NULL;
main_Image_2_in_30 = NULL;
main_Image_2_in_31 = NULL;
main_Image_2_in_32 = NULL;
main_Image_2_in_33 = NULL;
main_Image_2_in_34 = NULL;
main_Image_2_in_35 = NULL;
main_Image_2_in_36 = NULL;
main_Image_2_in_37 = NULL;
main_Image_2_in_38 = NULL;
main_Image_2_in_39 = NULL;
main_Image_2_in_40 = NULL;
main_Image_2_in_41 = "rotate";
main_Image_2_in_42 = NULL;
main_Image_2_in_43 = NULL;
main_Image_2_in_44 = NULL;
main_Image_2_in_45 = NULL;
main_Image_2_in_46 = NULL;
main_Image_2_in_47 = NULL;
main_Image_2_in_48 = NULL;
main_Image_2_in_49 = NULL;
Executive("product version 4 1 3");
$sync
main();

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