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Converting ndarray-ops function constructors to normal functions #13

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Converting ndarray-ops function constructors to normal functions #13

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b444409
ignore lock file
archmoj Aug 7, 2021
1dc26e0
avoid function constructor
archmoj Aug 7, 2021
4f4827c
it appears there is no need for the wrapper
archmoj Aug 10, 2021
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1 change: 1 addition & 0 deletions .gitignore
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Original file line number Diff line number Diff line change
Expand Up @@ -12,4 +12,5 @@ logs
results

npm-debug.log
package-lock.json
node_modules/*
21 changes: 7 additions & 14 deletions ndarray-ops.js
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Original file line number Diff line number Diff line change
Expand Up @@ -41,14 +41,7 @@ function pcompile(user_args) {
}

function makeOp(user_args) {
var args = []
for(var i=0; i<user_args.args.length; ++i) {
args.push("a"+i)
}
var wrapper = new Function("P", [
"return function ", user_args.funcName, "_ndarrayops(", args.join(","), ") {P(", args.join(","), ");return a0}"
].join(""))
return wrapper(pcompile(user_args))
return pcompile(user_args)
}

var assign_ops = {
Expand Down Expand Up @@ -314,15 +307,15 @@ exports.norm2squared = compile({
post: {args:[], localVars:[], thisVars:["this_s"], body:"return this_s"},
funcName: "norm2squared"
})

exports.norm2 = compile({
args:["array"],
pre: {args:[], localVars:[], thisVars:["this_s"], body:"this_s=0"},
body: {args:[{name:"a", lvalue:false, rvalue:true, count:2}], body: "this_s+=a*a", localVars: [], thisVars: ["this_s"]},
post: {args:[], localVars:[], thisVars:["this_s"], body:"return Math.sqrt(this_s)"},
funcName: "norm2"
})


exports.norminf = compile({
args:["array"],
Expand Down Expand Up @@ -426,7 +419,7 @@ exports.argmax = compile({
args:[],
thisVars:["this_i"],
localVars:[]}
})
})

exports.random = makeOp({
args: ["array"],
Expand All @@ -450,9 +443,9 @@ exports.equals = compile({
args:["array", "array"],
pre: EmptyProc,
body: {args:[{name:"x", lvalue:false, rvalue:true, count:1},
{name:"y", lvalue:false, rvalue:true, count:1}],
body: "if(x!==y){return false}",
localVars: [],
{name:"y", lvalue:false, rvalue:true, count:1}],
body: "if(x!==y){return false}",
localVars: [],
thisVars: []},
post: {args:[], localVars:[], thisVars:[], body:"return true"},
funcName: "equals"
Expand Down