SethTrowbridge/pivot-editor
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shuffle folder structure

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This commit is contained in:
TreetopFlyer 2021-05-29 17:09:14 -04:00
parent 324b3c22cb
commit 852bfcaf0c
7 changed files with 809 additions and 854 deletions
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2
data.json → data/csv.js
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@ -1,4 +1,4 @@
[ var CSV = [
["fspr","plnt","promo","terms","bill_cust_descr","ship_cust_descr","dsm","quota_rep_descr","director","billto_group","shipto_group","chan","chansub","chan_retail","part","part_descr","part_group","branding","majg_descr","ming_descr","majs_descr","mins_descr","segm","substance","fs_line","r_currency","r_rate","c_currency","c_rate","units","value_loc","value_usd","cost_loc","cost_usd","calc_status","flag","order_date","order_month","order_season","request_date","request_month","request_season","ship_date","ship_month","ship_season","version","iter","logid","tag","comment","module"], ["fspr","plnt","promo","terms","bill_cust_descr","ship_cust_descr","dsm","quota_rep_descr","director","billto_group","shipto_group","chan","chansub","chan_retail","part","part_descr","part_group","branding","majg_descr","ming_descr","majs_descr","mins_descr","segm","substance","fs_line","r_currency","r_rate","c_currency","c_rate","units","value_loc","value_usd","cost_loc","cost_usd","calc_status","flag","order_date","order_month","order_season","request_date","request_month","request_season","ship_date","ship_month","ship_season","version","iter","logid","tag","comment","module"],
["2102","152","NONE","1A","BWIC0001 - BWI COMPANIES INC","BLOO0017 - BLOOMING COLOR","10032","BRYAN HILL","Baggetta","BWI","BLOOMING COLOR","DRP","DRP","DRP","HZP3E100G18D050","HZP3E100G18D050 - E-10 3 STRAND HGR BLACK","HZP3E100","","110 - INJECTION","000 - NON BRANDED","108 - ACCESSORIES","A06 - HANGERS","Greenhouse","Plastic","41010","US","1.0000000000","US","1.0000000000","25600.0000000000","2099.2000000000","2099.20","1697.2800000000","1697.28","CLOSED","SHIPMENT","2020-06-08","01 - Jun","2021","2020-06-15","01 - Jun","2021","2020-07-09","02 - Jul","2021","15mo","actuals","1","Initial Build","don't undo","build_pool"], ["2102","152","NONE","1A","BWIC0001 - BWI COMPANIES INC","BLOO0017 - BLOOMING COLOR","10032","BRYAN HILL","Baggetta","BWI","BLOOMING COLOR","DRP","DRP","DRP","HZP3E100G18D050","HZP3E100G18D050 - E-10 3 STRAND HGR BLACK","HZP3E100","","110 - INJECTION","000 - NON BRANDED","108 - ACCESSORIES","A06 - HANGERS","Greenhouse","Plastic","41010","US","1.0000000000","US","1.0000000000","25600.0000000000","2099.2000000000","2099.20","1697.2800000000","1697.28","CLOSED","SHIPMENT","2020-06-08","01 - Jun","2021","2020-06-15","01 - Jun","2021","2020-07-09","02 - Jul","2021","15mo","actuals","1","Initial Build","don't undo","build_pool"],
["2211","152","NONE","1A","PAST0002 - PASTANCH LLC","PAST0002 - PASTANCH LLC","13028","RICHARD MEULE","Soltis","PASTANCH LLC","PASTANCH LLC","WHS","WHS","WHS","AMK12000G18D050","AMK12000G18D050 - 3G 1200 REG BM POT BLACK","AMK12000","","210 - BLOW MOLD","000 - NON BRANDED","104 - ROUND POTS AND TRAYS","A19 - NURSERY POTS >= 1 GAL","Nursery","Plastic","41010","US","1.0000000000","US","1.0000000000","24000.0000000000","9144.0000000000","9144.00","4936.0800000000","4936.08","OPEN","REMAINDER","2022-03-26","10 - Mar","2022","2022-04-28","11 - Apr","2022","2022-04-28","11 - Apr","2022","b22","copy","1","Initial Build","don't undo","build_pool"], ["2211","152","NONE","1A","PAST0002 - PASTANCH LLC","PAST0002 - PASTANCH LLC","13028","RICHARD MEULE","Soltis","PASTANCH LLC","PASTANCH LLC","WHS","WHS","WHS","AMK12000G18D050","AMK12000G18D050 - 3G 1200 REG BM POT BLACK","AMK12000","","210 - BLOW MOLD","000 - NON BRANDED","104 - ROUND POTS AND TRAYS","A19 - NURSERY POTS >= 1 GAL","Nursery","Plastic","41010","US","1.0000000000","US","1.0000000000","24000.0000000000","9144.0000000000","9144.00","4936.0800000000","4936.08","OPEN","REMAINDER","2022-03-26","10 - Mar","2022","2022-04-28","11 - Apr","2022","2022-04-28","11 - Apr","2022","b22","copy","1","Initial Build","don't undo","build_pool"],

0
sample.csv → data/sample.csv
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431
index.html
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@ -1,412 +1,18 @@
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1"/>
<script src="./libraries/papaparse.min.js"></script>
<script src="./libraries/n.js"></script>
<script src="./libraries/pivot.js"></script>
<script src="./data/csv.js"></script>
</head>
<body>
<div id="app"></div> <div id="app"></div>
<!-- initialize table -->
<script src="papaparse.min.js"></script>
<!-- N -->
<script> <script>
var N = let columnNames = CSV.shift();
{
ID:{
Walk:0,
Instance:0
},
Create(inMeta)
{
return {
ID:{
Walk:0,
Instance:N.ID.Instance++
},
Meta:inMeta||{},
Link:{}
};
},
Connect(inNodeMajor, inNodeMinor, inKey, inUnique)
{
if(inUnique) // bail if the nodes are already connected
{
let check = N.Step(inNodeMajor, inKey, true);
if(check)
{
if(check.indexOf(inNodeMinor) !== -1)
{
return;
}
}
}
N.Step(inNodeMajor, inKey, true, true).push(inNodeMinor);
N.Step(inNodeMinor, inKey, false, true).push(inNodeMajor);
},
Disconnect(inNodeMajor, inNodeMinor, inKey)
{
let remove = (inArray, inMatch) => inArray.findIndex( (inMember, inIndex, inArray) => (inMember === inMatch) ? inArray.splice(inIndex, 1) : false );
// if no specific child was passed
if(inNodeMinor === null)
{
// get all the children
let check = N.Step(inNodeMajor, inKey);
if(!check){ return; }
// go down to each child ...
check.forEach( inNodeMinor =>
{
let connections = inNodeMinor.Link[inKey];
remove( connections.Get, inNodeMajor); // ... and remove any reference to the parent
// if after the remove operation, this child has no connections on inKey, scrub the key
if(!connections.Set.length && !connections.Get.length)
{
delete inNodeMinor.Link[inKey];
}
});
// we just wiped out all outgoing connections to the parent, if incoming connections are empty too we can purge the key there as well
if(inNodeMajor.Link[inKey].Get.length == 0)
{
delete inNodeMajor.Link[inKey];
}
return;
}
// if no specific parent was passed
if(inNodeMajor === null)
{
// get all the parents
let check = N.Step(inNodeMinor, inKey, false);
if(!check){ return; }
// go up to each parent ...
check.forEach( inNodeMajor =>
{
let connections = inNodeMajor.Link[inKey];
remove( connections.Set, inNodeMinor); // ... and remove any reference to the child
// if after the remove operation, this parent has no connections on inKey, scrub the key
if( !connections.Set.length && !connections.Get.length )
{
delete inNodeMajor.Link[inKey];
}
});
// we just wiped out all incoming connections to the child, if outgoing connections are empty too we can purge the key there as well
if(inNodeMinor.Link[inKey].Set.length == 0)
{
delete inNodeMinor.Link[inKey];
}
return;
}
// if a specific parent and child were passed
if(inNodeMajor.Link[inKey].Set.length == 1)
{
delete inNodeMajor.Link[inKey];
}
else
{
remove(inNodeMajor.Link[inKey].Set, inNodeMinor);
}
if(inNodeMinor.Link[inKey].Get.length == 1)
{
delete inNodeMinor.Link[inKey];
}
else
{
remove(inNodeMinor.Link[inKey].Get, inNodeMajor);
}
},
Step(inNode, inKey, inForward, inForceCreate)
{
let connectionGroup = inNode.Link[inKey];
if(!connectionGroup)
{
if(inForceCreate === true)
{
inNode.Link[inKey] = connectionGroup = {Get:[], Set:[]};
}
else
{
return false;
}
}
return (inForward === undefined || inForward === true) ? connectionGroup.Set : connectionGroup.Get;
},
Walk(inIterator, inNode, inKey, inForward, inTerminal)
{
let array = N.Step(inNode, inKey, inForward);
if(!array.length && inTerminal)
{
return inTerminal(inNode);
}
for(let i=0; i<array.length; i++)
{
let next = array[i];
if(next.ID.Walk !== N.ID.Walk)
{
next.ID.Walk = N.ID.Walk;
//console.log("processing", next.Meta)
let results = inIterator(next);
if(results !== false)
{
N.Walk(inIterator, next, inKey, inForward, inTerminal);
}
else
{
//console.log("routine exited");
}
}
else
{
//console.log("id collision");
}
}
},
Path(inArray, inNode, inKey, inForward)
{
var current = inNode;
var direction = inForward||true;
for(let i=0; i<inArray.length; i++)
{
current = N.Step(current, inKey, direction)[inArray[i]];
}
return current;
}
};
</script>
<!-- Pivot -->
<script>
var Pivot =
{
Leaves:{},
Root:N.Create({Label:"All Pivots"}),
Schema:N.Create({Label:"Column Details"}),
Proto:N.Create({Label:"User Form"}),
Init(inColumnTypes, inColumnNames, inRows)
{
for(let i=0; i<inColumnNames.length; i++)
{
let columnNode = N.Create({Label:inColumnNames[i], Index:i});
N.Connect(Pivot.Schema, columnNode, inColumnTypes[i]);
N.Connect(Pivot.Schema, columnNode, "all");
}
let numeric = (N.Step(Pivot.Schema, "sum")||[]).map(column=>column.Meta.Index);
console.log(numeric);
Pivot.Leaves = inRows.map(r =>
{
numeric.forEach(index => r[index] = parseFloat(r[index])||0);
return N.Create({Row:r});
}
);
Pivot.Init = ()=>{};
},
Pivot(inRoot, inParent, inPivotIndicies, inSumIndicies, inDepth)
{
//arguments:
// - a Node with leaf Nodes temporarily stored in its Meta.Leaves
// - where each leaf Node has a row of table data in it's Meta.Row
// - a list of columns to pivot on
// - a list of columns to sum
// - optional traversal depth, defaults to 0
let depth = inDepth||0;
let uniques = {};
let indexPivot = inPivotIndicies[depth];
inParent.Meta.Leaves.forEach((inLeaf)=>
{
let row = inLeaf.Meta.Row; // shorthand for the raw "CSV" row in the leaf Node's Meta
let value = row[indexPivot]; // get the pivot column
let match = uniques[value]; // check in the uniques list if this pivot column exists
if(!match)
{
// if not, store a value under that key that will be the meta object for a new child
let clone = row.map(r=>null);
inSumIndicies.forEach((inSumIndex, inIndex, inArray)=>
{
clone[inSumIndex] = row[inSumIndex]
});
match = uniques[value] = {
Label:value,
Row:clone,
IndexPivot:indexPivot,
IndexSum:inSumIndicies,
Leaves:[],
Depth:depth
};
// grow a child off of the parent using the meta object
N.Connect(inParent, N.Create(match), "Hierarchy");
}
else
{
// if a match does exist, sum the appropriate columns
inSumIndicies.forEach((inSumIndex) => match.Row[inSumIndex] += row[inSumIndex]);
}
// move the leaves into the child
match.Leaves.push(inLeaf);
});
// get the leaves out of the parent, at this point they have been re-distributed to the children
delete inParent.Meta.Leaves;
let iterator = () => {};
if(depth >= inPivotIndicies.length-1)
{
iterator = inLastBranch =>
{
inLastBranch.Meta.Leaves.forEach( inLeaf =>
{
let modifiers = [];
let collectModifier = n => modifiers.push(n);
let connectModifiers = n => modifiers.forEach(inModifier => N.Connect(inModifier, n, "ModifyOut", true));
// collect modifiers effecting leaves
N.Walk(collectModifier, inLeaf, "ModifyAt", false);
N.Walk(collectModifier, inLeaf, "ModifyDown", false);
if(modifiers.length)
{
// apply them to the branch
inLastBranch.ID.Walk = N.ID.Walk;
connectModifiers(inLastBranch);
// also walk them up and connect to parents, but with "check unique" enabled
console.log("walking modifiers up from", inLastBranch.Meta.Label);
N.ID.Walk++;
N.Walk(connectModifiers, inLastBranch, "Hierarchy", false);
}
// lastly connect the leaf to the branch
N.Connect(inLastBranch, inLeaf, "Leaf");
});
delete inLastBranch.Meta.Leaves;
return false;
}
}
else
{
iterator = child => {
Pivot.Pivot(inRoot, child, inPivotIndicies, inSumIndicies, depth+1);
return false;
};
}
N.Walk(iterator, inParent, "Hierarchy");
return inParent;
},
Create(inLabel, inPivotIndicies, inSumIndicies)
{
N.ID.Walk++;
/*
let sumColumns = (N.Step(Pivot.Schema, "sum")||[]).map(column=>column.Meta.Index);
let labelColumns = (N.Step(Pivot.Schema, "label")||[]).map(column=>column.Meta.Index);
*/
let pivotRoot = N.Create({Label:inLabel, Leaves:Pivot.Leaves});
N.Connect(Pivot.Root, pivotRoot, "Pivot");
return Pivot.Pivot(pivotRoot, pivotRoot, inPivotIndicies, inSumIndicies);
},
Delete(inRoot)
{
// disconnect modifiers
let check = N.Step(inRoot, "ModifyUp", false);
if(check)
{
while(check.length>0)
{
Pivot.Unmodify(check[0]);
}
}
// disconnect leaves from terminal branches
N.Walk(()=>{}, inRoot, "Hierarchy", true, terminal=>{
N.Disconnect(terminal, null, "Leaf");
});
// disconnect from app
N.Disconnect(null, inRoot, "Pivot");
},
Modify(inNode)
{
let modified = N.Create({Label:"Modifier"});
// traverse
let gatherUp = n => N.Connect(modified, n, "ModifyUp");
let gatherDown = n => N.Connect(modified, n, "ModifyDown");
let gatherOut = n => N.Connect(modified, n, "ModifyOut");
N.ID.Walk++;
inNode.ID.Walk = N.ID.Walk;
// at
N.Connect(modified, inNode, "ModifyAt");
// up
N.Walk(gatherUp, inNode, "Hierarchy", false);
// down 1
N.Walk(gatherDown, inNode, "Hierarchy", true, terminal=>
{
// down 2
// for each terminal node, step down into its leaves and gather down
N.Walk(gatherDown, terminal, "Leaf", true, leaf=>
{
// out 1
// walk back up on the leaf connections on other trees
N.Walk(gatherOut, leaf, "Leaf", false, terminal=>
{
// out 2
// and continueup the hierarchy
N.Walk(gatherOut, terminal, "Hierarchy", false);
});
});
});
return modified;
},
Unmodify(inModifier)
{
N.Disconnect(inModifier, null, "ModifyUp");
N.Disconnect(inModifier, null, "ModifyDown");
N.Disconnect(inModifier, null, "ModifyOut");
N.Disconnect(inModifier, null, "ModifyAt");
N.Disconnect(null, inModifier, "Modifier");
}
};
</script>
<!-- rendering -->
<script type="module">
/*
Pivot.Init(
["id", "type-a", "type-b", "count", "extra"],
["label", "label", "label", "sum", "sum"],
[
["#1", "a", "long", 1, 4],
["#2", "b", "long", 2, 4],
["#3", "b", "short", 2, 4],
["#4", "a", "long", 3, 4],
["#5", "b", "short", 1, 4],
["#6", "a", "short", 0, 4],
["#7", "b", "short", 7, 4]
]
);
*/
Papa.parse("./sample.csv",
{
download:"true",
complete: function(results)
{
let columnNames = results.data.shift();
let columnTypes = ([...columnNames]).fill("hidden"); let columnTypes = ([...columnNames]).fill("hidden");
columnTypes[29] = "sum"; columnTypes[29] = "sum";
columnTypes[30] = "sum"; columnTypes[30] = "sum";
columnTypes[31] = "sum"; columnTypes[31] = "sum";
@ -417,16 +23,14 @@ Papa.parse("./sample.csv",
columnTypes[9 ] = "label"; columnTypes[9 ] = "label";
columnTypes[10] = "label"; columnTypes[10] = "label";
columnTypes[11] = "label"; columnTypes[11] = "label";
Pivot.Init( Pivot.Init(
columnTypes, columnTypes,
columnNames, columnNames,
results.data CSV
); );
Render(); </script>
} <!-- rendering -->
}); <script type="module">
import { h, render, createContext, Fragment } from 'https://cdn.skypack.dev/preact'; import { h, render, createContext, Fragment } from 'https://cdn.skypack.dev/preact';
import { useReducer, useState } from 'https://cdn.skypack.dev/preact/hooks'; import { useReducer, useState } from 'https://cdn.skypack.dev/preact/hooks';
import { css, cx } from 'https://cdn.skypack.dev/@emotion/css'; import { css, cx } from 'https://cdn.skypack.dev/@emotion/css';
@ -883,4 +487,5 @@ const Render = () => render(h(ElRoot), document.querySelector("#app"));
Render(); Render();
</script> </script>
</body>
</html>

172
libraries/n.js Normal file
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@ -0,0 +1,172 @@
var N =
{
ID:{
Walk:0,
Instance:0
},
Create(inMeta)
{
return {
ID:{
Walk:0,
Instance:N.ID.Instance++
},
Meta:inMeta||{},
Link:{}
};
},
Connect(inNodeMajor, inNodeMinor, inKey, inUnique)
{
if(inUnique) // bail if the nodes are already connected
{
let check = N.Step(inNodeMajor, inKey, true);
if(check)
{
if(check.indexOf(inNodeMinor) !== -1)
{
return;
}
}
}
N.Step(inNodeMajor, inKey, true, true).push(inNodeMinor);
N.Step(inNodeMinor, inKey, false, true).push(inNodeMajor);
},
Disconnect(inNodeMajor, inNodeMinor, inKey)
{
let remove = (inArray, inMatch) => inArray.findIndex( (inMember, inIndex, inArray) => (inMember === inMatch) ? inArray.splice(inIndex, 1) : false );
// if no specific child was passed
if(inNodeMinor === null)
{
// get all the children
let check = N.Step(inNodeMajor, inKey);
if(!check){ return; }
// go down to each child ...
check.forEach( inNodeMinor =>
{
let connections = inNodeMinor.Link[inKey];
remove( connections.Get, inNodeMajor); // ... and remove any reference to the parent
// if after the remove operation, this child has no connections on inKey, scrub the key
if(!connections.Set.length && !connections.Get.length)
{
delete inNodeMinor.Link[inKey];
}
});
// we just wiped out all outgoing connections to the parent, if incoming connections are empty too we can purge the key there as well
if(inNodeMajor.Link[inKey].Get.length == 0)
{
delete inNodeMajor.Link[inKey];
}
return;
}
// if no specific parent was passed
if(inNodeMajor === null)
{
// get all the parents
let check = N.Step(inNodeMinor, inKey, false);
if(!check){ return; }
// go up to each parent ...
check.forEach( inNodeMajor =>
{
let connections = inNodeMajor.Link[inKey];
remove( connections.Set, inNodeMinor); // ... and remove any reference to the child
// if after the remove operation, this parent has no connections on inKey, scrub the key
if( !connections.Set.length && !connections.Get.length )
{
delete inNodeMajor.Link[inKey];
}
});
// we just wiped out all incoming connections to the child, if outgoing connections are empty too we can purge the key there as well
if(inNodeMinor.Link[inKey].Set.length == 0)
{
delete inNodeMinor.Link[inKey];
}
return;
}
// if a specific parent and child were passed
if(inNodeMajor.Link[inKey].Set.length == 1)
{
delete inNodeMajor.Link[inKey];
}
else
{
remove(inNodeMajor.Link[inKey].Set, inNodeMinor);
}
if(inNodeMinor.Link[inKey].Get.length == 1)
{
delete inNodeMinor.Link[inKey];
}
else
{
remove(inNodeMinor.Link[inKey].Get, inNodeMajor);
}
},
Step(inNode, inKey, inForward, inForceCreate)
{
let connectionGroup = inNode.Link[inKey];
if(!connectionGroup)
{
if(inForceCreate === true)
{
inNode.Link[inKey] = connectionGroup = {Get:[], Set:[]};
}
else
{
return false;
}
}
return (inForward === undefined || inForward === true) ? connectionGroup.Set : connectionGroup.Get;
},
Walk(inIterator, inNode, inKey, inForward, inTerminal)
{
let array = N.Step(inNode, inKey, inForward);
if(!array.length && inTerminal)
{
return inTerminal(inNode);
}
for(let i=0; i<array.length; i++)
{
let next = array[i];
if(next.ID.Walk !== N.ID.Walk)
{
next.ID.Walk = N.ID.Walk;
//console.log("processing", next.Meta)
let results = inIterator(next);
if(results !== false)
{
N.Walk(inIterator, next, inKey, inForward, inTerminal);
}
else
{
//console.log("routine exited");
}
}
else
{
//console.log("id collision");
}
}
},
Path(inArray, inNode, inKey, inForward)
{
var current = inNode;
var direction = inForward||true;
for(let i=0; i<inArray.length; i++)
{
current = N.Step(current, inKey, direction)[inArray[i]];
}
return current;
}
};

0
papaparse.min.js → libraries/papaparse.min.js vendored
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198
libraries/pivot.js Normal file
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@ -0,0 +1,198 @@
var Pivot =
{
Leaves:{},
Root:N.Create({Label:"All Pivots"}),
Schema:N.Create({Label:"Column Details"}),
Proto:N.Create({Label:"User Form"}),
Init(inColumnTypes, inColumnNames, inRows)
{
for(let i=0; i<inColumnNames.length; i++)
{
let columnNode = N.Create({Label:inColumnNames[i], Index:i});
N.Connect(Pivot.Schema, columnNode, inColumnTypes[i]);
N.Connect(Pivot.Schema, columnNode, "all");
}
let numeric = (N.Step(Pivot.Schema, "sum")||[]).map(column=>column.Meta.Index);
console.log(numeric);
Pivot.Leaves = inRows.map(r =>
{
numeric.forEach(index => r[index] = parseFloat(r[index])||0);
return N.Create({Row:r});
}
);
Pivot.Init = ()=>{};
},
Pivot(inRoot, inParent, inPivotIndicies, inSumIndicies, inDepth)
{
//arguments:
// - a Node with leaf Nodes temporarily stored in its Meta.Leaves
// - where each leaf Node has a row of table data in it's Meta.Row
// - a list of columns to pivot on
// - a list of columns to sum
// - optional traversal depth, defaults to 0
let depth = inDepth||0;
let uniques = {};
let indexPivot = inPivotIndicies[depth];
inParent.Meta.Leaves.forEach((inLeaf)=>
{
let row = inLeaf.Meta.Row; // shorthand for the raw "CSV" row in the leaf Node's Meta
let value = row[indexPivot]; // get the pivot column
let match = uniques[value]; // check in the uniques list if this pivot column exists
if(!match)
{
// if not, store a value under that key that will be the meta object for a new child
let clone = row.map(r=>null);
inSumIndicies.forEach((inSumIndex, inIndex, inArray)=>
{
clone[inSumIndex] = row[inSumIndex]
});
match = uniques[value] = {
Label:value,
Row:clone,
IndexPivot:indexPivot,
IndexSum:inSumIndicies,
Leaves:[],
Depth:depth
};
// grow a child off of the parent using the meta object
N.Connect(inParent, N.Create(match), "Hierarchy");
}
else
{
// if a match does exist, sum the appropriate columns
inSumIndicies.forEach((inSumIndex) => match.Row[inSumIndex] += row[inSumIndex]);
}
// move the leaves into the child
match.Leaves.push(inLeaf);
});
// get the leaves out of the parent, at this point they have been re-distributed to the children
delete inParent.Meta.Leaves;
let iterator = () => {};
if(depth >= inPivotIndicies.length-1)
{
iterator = inLastBranch =>
{
inLastBranch.Meta.Leaves.forEach( inLeaf =>
{
let modifiers = [];
let collectModifier = n => modifiers.push(n);
let connectModifiers = n => modifiers.forEach(inModifier => N.Connect(inModifier, n, "ModifyOut", true));
// collect modifiers effecting leaves
N.Walk(collectModifier, inLeaf, "ModifyAt", false);
N.Walk(collectModifier, inLeaf, "ModifyDown", false);
if(modifiers.length)
{
// apply them to the branch
inLastBranch.ID.Walk = N.ID.Walk;
connectModifiers(inLastBranch);
// also walk them up and connect to parents, but with "check unique" enabled
console.log("walking modifiers up from", inLastBranch.Meta.Label);
N.ID.Walk++;
N.Walk(connectModifiers, inLastBranch, "Hierarchy", false);
}
// lastly connect the leaf to the branch
N.Connect(inLastBranch, inLeaf, "Leaf");
});
delete inLastBranch.Meta.Leaves;
return false;
}
}
else
{
iterator = child => {
Pivot.Pivot(inRoot, child, inPivotIndicies, inSumIndicies, depth+1);
return false;
};
}
N.Walk(iterator, inParent, "Hierarchy");
return inParent;
},
Create(inLabel, inPivotIndicies, inSumIndicies)
{
N.ID.Walk++;
/*
let sumColumns = (N.Step(Pivot.Schema, "sum")||[]).map(column=>column.Meta.Index);
let labelColumns = (N.Step(Pivot.Schema, "label")||[]).map(column=>column.Meta.Index);
*/
let pivotRoot = N.Create({Label:inLabel, Leaves:Pivot.Leaves});
N.Connect(Pivot.Root, pivotRoot, "Pivot");
return Pivot.Pivot(pivotRoot, pivotRoot, inPivotIndicies, inSumIndicies);
},
Delete(inRoot)
{
// disconnect modifiers
let check = N.Step(inRoot, "ModifyUp", false);
if(check)
{
while(check.length>0)
{
Pivot.Unmodify(check[0]);
}
}
// disconnect leaves from terminal branches
N.Walk(()=>{}, inRoot, "Hierarchy", true, terminal=>{
N.Disconnect(terminal, null, "Leaf");
});
// disconnect from app
N.Disconnect(null, inRoot, "Pivot");
},
Modify(inNode)
{
let modified = N.Create({Label:"Modifier"});
// traverse
let gatherUp = n => N.Connect(modified, n, "ModifyUp");
let gatherDown = n => N.Connect(modified, n, "ModifyDown");
let gatherOut = n => N.Connect(modified, n, "ModifyOut");
N.ID.Walk++;
inNode.ID.Walk = N.ID.Walk;
// at
N.Connect(modified, inNode, "ModifyAt");
// up
N.Walk(gatherUp, inNode, "Hierarchy", false);
// down 1
N.Walk(gatherDown, inNode, "Hierarchy", true, terminal=>
{
// down 2
// for each terminal node, step down into its leaves and gather down
N.Walk(gatherDown, terminal, "Leaf", true, leaf=>
{
// out 1
// walk back up on the leaf connections on other trees
N.Walk(gatherOut, leaf, "Leaf", false, terminal=>
{
// out 2
// and continueup the hierarchy
N.Walk(gatherOut, terminal, "Hierarchy", false);
});
});
});
return modified;
},
Unmodify(inModifier)
{
N.Disconnect(inModifier, null, "ModifyUp");
N.Disconnect(inModifier, null, "ModifyDown");
N.Disconnect(inModifier, null, "ModifyOut");
N.Disconnect(inModifier, null, "ModifyAt");
N.Disconnect(null, inModifier, "Modifier");
}
};

20
save.json
View File

@ -1,20 +0,0 @@
[
{
"name":"",
"csv":["data/output/1.csv", "data/output/2.csv"],
"pivots":
[
{
"pivot":[0, 1],
"sum":[3],
"modifications":
[
{
"path":[0, 0],
"modification":[0.2]
}
]
}
]
}
]