Foldbeam vector test #1

vector_pipeline.json

{
    "outputs": {
        "output": "composite:output"
    }, 
    "nodes": {
        "vector": {
            "type": "foldbeam.vector:VectorRendererNode", 
            "parameters": {
                "sql": "SELECT * FROM Stops WHERE BusStopType = \"MKD\"", 
                "pen_rgba": [
                    0.3, 
                    0.0, 
                    0.3, 
                    0.3
                ], 
                "filename": "stops.db"
            }
        }, 
        "aerial": {
            "type": "foldbeam.nodes:TileStacheRasterNode"
        }, 
        "composite": {
            "type": "foldbeam.nodes:LayerRasterNode"
        }, 
        "tilestache": {
            "type": "foldbeam.nodes:TileStacheNode", 
            "parameters": {
                "config_file": "base-layers-cfg.json"
            }
        }, 
        "hybrid": {
            "type": "foldbeam.nodes:LayerRasterNode", 
            "parameters": {
                "top_opacity": 0.5
            }
        }, 
        "road": {
            "type": "foldbeam.nodes:TileStacheRasterNode"
        }
    }, 
    "edges": [
        [
            "tilestache:yahoo_road", 
            "road:layer"
        ], 
        [
            "tilestache:yahoo_aerial", 
            "aerial:layer"
        ], 
        [
            "road:output", 
            "hybrid:top"
        ], 
        [
            "aerial:output", 
            "hybrid:bottom"
        ], 
        [
            "hybrid:output", 
            "composite:bottom"
        ], 
        [
            "vector:output", 
            "composite:top"
        ]
    ]
}