nodes/mcDandy-more_math
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

add workflow

Browse Source
This commit is contained in:
mcDandy
2026-08-28 14:00:50 +02:00
parent 0b5dc28154
commit b7db90fc84
1 changed files with 650 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
workflow/basics.json
+650
View File
@@ -0,0 +1,650 @@
{
"id": "87ca90f8-993b-412e-90d2-f0941ffe631c",
"revision": 0,
"last_node_id": 14,
"last_link_id": 15,
"nodes": [
{
"id": 1,
"type": "LoadImage",
"pos": [
-566.236395023825,
-181.17811585678794
],
"size": [
282.796875,
326
],
"flags": {},
"order": 0,
"mode": 0,
"inputs": [],
"outputs": [
{
"name": "IMAGE",
"type": "IMAGE",
"links": [
1
]
},
{
"name": "MASK",
"type": "MASK",
"links": null
}
],
"properties": {
"Node name for S&R": "LoadImage"
},
"widgets_values": [
"example.png",
"image"
],
"widgets_values_named": {
"image": "example.png",
"upload": "image"
}
},
{
"id": 2,
"type": "mrmth_ag_ImageMathNode",
"pos": [
-46.932410999359035,
-557.8859354338251
],
"size": [
275.78125,
286
],
"flags": {},
"order": 5,
"mode": 0,
"inputs": [
{
"label": "V0",
"name": "V.V0",
"type": "IMAGE",
"link": 1
},
{
"name": "V.V1",
"shape": 7,
"type": "IMAGE",
"link": null
},
{
"label": "F0",
"name": "F.F0",
"shape": 7,
"type": "FLOAT",
"link": 4
},
{
"name": "F.F1",
"shape": 7,
"type": "FLOAT",
"link": null
},
{
"name": "stack",
"shape": 7,
"type": "STACK",
"link": null
},
{
"name": "Expression",
"type": "STRING,SYNTAX_TREE",
"widget": {
"name": "Expression"
},
"link": 3
}
],
"outputs": [
{
"name": "IMAGE",
"shape": 6,
"type": "IMAGE",
"links": [
2
]
},
{
"name": "STACK",
"type": "STACK",
"links": null
}
],
"properties": {
"Node name for S&R": "mrmth_ag_ImageMathNode"
},
"widgets_values": [
"I0*(1-F0)+I1*F0",
"error",
0,
false,
true
],
"widgets_values_named": {
"Expression": "I0*(1-F0)+I1*F0",
"length_mismatch": "error",
"batching": 0,
"remember_stack": false,
"use_compute_device": true
}
},
{
"id": 3,
"type": "PreviewImage",
"pos": [
333.54110997002033,
-524.1730918036271
],
"size": [
225,
266
],
"flags": {},
"order": 6,
"mode": 0,
"inputs": [
{
"name": "images",
"type": "IMAGE",
"link": 2
}
],
"outputs": [
{
"name": "images",
"type": "IMAGE",
"links": [
5
]
}
],
"properties": {
"Node name for S&R": "PreviewImage"
}
},
{
"id": 4,
"type": "mrmth_ScriptInput",
"pos": [
-674.3592541286675,
-986.2711865463397
],
"size": [
541,
332.703125
],
"flags": {},
"order": 1,
"mode": 0,
"inputs": [],
"outputs": [
{
"name": "SYNTAX_TREE",
"type": "SYNTAX_TREE",
"links": [
3
]
}
],
"properties": {
"Node name for S&R": "mrmth_ScriptInput"
},
"widgets_values": [
"#You do not need to use script input node. It however has some +es. For example faster repeated execution of workflow since transformations needed for code to run happen only once, not for each change of math node input.\n#Also you get line numbers so searching for error is easier\n# there are some input variables- V... for value input F... for float input. \n# Semicolon is used to separate commands. This line inverts image we sent to V0 since F0 = 1.\nt = F0-V0;\n# last expression determines output of the node. It does not have to be just variable as here. Ve could just put the F0-V0 as the only line\nt\n\n# If you see ValueError: Syntax error in expression at line 6, col 0: no viable alternative at input 't=F0-V0t' or something simillar, you forgot a semicolon"
],
"widgets_values_named": {
"script": "#You do not need to use script input node. It however has some +es. For example faster repeated execution of workflow since transformations needed for code to run happen only once, not for each change of math node input.\n#Also you get line numbers so searching for error is easier\n# there are some input variables- V... for value input F... for float input. \n# Semicolon is used to separate commands. This line inverts image we sent to V0 since F0 = 1.\nt = F0-V0;\n# last expression determines output of the node. It does not have to be just variable as here. Ve could just put the F0-V0 as the only line\nt\n\n# If you see ValueError: Syntax error in expression at line 6, col 0: no viable alternative at input 't=F0-V0t' or something simillar, you forgot a semicolon"
}
},
{
"id": 5,
"type": "PrimitiveFloat",
"pos": [
-505.0102447083432,
-607.6632805955495
],
"size": [
270,
62
],
"flags": {},
"order": 2,
"mode": 0,
"inputs": [],
"outputs": [
{
"name": "FLOAT",
"type": "FLOAT",
"links": [
4
]
}
],
"properties": {
"Node name for S&R": "PrimitiveFloat"
},
"widgets_values": [
1
],
"widgets_values_named": {
"value": 1
}
},
{
"id": 6,
"type": "mrmth_ag_ImageMathNode",
"pos": [
702.0265120520136,
-596.9531495971897
],
"size": [
275.78125,
286
],
"flags": {},
"order": 7,
"mode": 0,
"inputs": [
{
"label": "V0",
"name": "V.V0",
"type": "IMAGE",
"link": 5
},
{
"name": "V.V1",
"shape": 7,
"type": "IMAGE",
"link": null
},
{
"label": "F0",
"name": "F.F0",
"shape": 7,
"type": "FLOAT",
"link": null
},
{
"label": "F1",
"name": "F.F1",
"shape": 7,
"type": "FLOAT",
"link": null
},
{
"name": "stack",
"shape": 7,
"type": "STACK",
"link": null
},
{
"name": "Expression",
"type": "STRING,SYNTAX_TREE",
"widget": {
"name": "Expression"
},
"link": 6
}
],
"outputs": [
{
"name": "IMAGE",
"shape": 6,
"type": "IMAGE",
"links": [
7
]
},
{
"name": "STACK",
"type": "STACK",
"links": null
}
],
"properties": {
"Node name for S&R": "mrmth_ag_ImageMathNode"
},
"widgets_values": [
"V0",
"error",
0,
false,
true
],
"widgets_values_named": {
"Expression": "V0",
"length_mismatch": "error",
"batching": 0,
"remember_stack": false,
"use_compute_device": true
}
},
{
"id": 7,
"type": "mrmth_ScriptInput",
"pos": [
245.83464612997133,
-973.977520420764
],
"size": [
430.21875,
303.515625
],
"flags": {},
"order": 3,
"mode": 0,
"inputs": [],
"outputs": [
{
"name": "SYNTAX_TREE",
"type": "SYNTAX_TREE",
"links": [
6
]
}
],
"properties": {
"Node name for S&R": "mrmth_ScriptInput"
},
"widgets_values": [
"/*\nThere is a lot defined functions. Here I will overlay image and inverse of it. I will flip the inverse of inverse so it does not end up grey. There is overlay function but that is overkill here\n*/\ntrue_color = 1-V0;\nflipped = flip(true_color,1); # image is [batch, height, width, color plane]\nprint(\"Max of compound image: \"+smax(V0+flipped)); # We print the maximum value to console (smax() reduces dimensions, tmax() goes value-by-value)\nV0+flipped\n# Normally we should divide it by 2 to not blow out everything to white but here we do not do that"
],
"widgets_values_named": {
"script": "/*\nThere is a lot defined functions. Here I will overlay image and inverse of it. I will flip the inverse of inverse so it does not end up grey. There is overlay function but that is overkill here\n*/\ntrue_color = 1-V0;\nflipped = flip(true_color,1); # image is [batch, height, width, color plane]\nprint(\"Max of compound image: \"+smax(V0+flipped)); # We print the maximum value to console (smax() reduces dimensions, tmax() goes value-by-value)\nV0+flipped\n# Normally we should divide it by 2 to not blow out everything to white but here we do not do that"
}
},
{
"id": 8,
"type": "PreviewImage",
"pos": [
1126.5241666030067,
-569.5599217854525
],
"size": [
225,
266
],
"flags": {},
"order": 8,
"mode": 0,
"inputs": [
{
"name": "images",
"type": "IMAGE",
"link": 7
}
],
"outputs": [
{
"name": "images",
"type": "IMAGE",
"links": [
8
]
}
],
"properties": {
"Node name for S&R": "PreviewImage"
}
},
{
"id": 9,
"type": "mrmth_ag_ImageMathNode",
"pos": [
1514.7190838016345,
-631.2528394138291
],
"size": [
275.78125,
286
],
"flags": {},
"order": 9,
"mode": 0,
"inputs": [
{
"label": "V0",
"name": "V.V0",
"type": "IMAGE",
"link": 8
},
{
"name": "V.V1",
"shape": 7,
"type": "IMAGE",
"link": null
},
{
"label": "F0",
"name": "F.F0",
"shape": 7,
"type": "FLOAT",
"link": null
},
{
"label": "F1",
"name": "F.F1",
"shape": 7,
"type": "FLOAT",
"link": null
},
{
"name": "stack",
"shape": 7,
"type": "STACK",
"link": null
},
{
"name": "Expression",
"type": "STRING,SYNTAX_TREE",
"widget": {
"name": "Expression"
},
"link": 9
}
],
"outputs": [
{
"name": "IMAGE",
"shape": 6,
"type": "IMAGE",
"links": [
10
]
},
{
"name": "STACK",
"type": "STACK",
"links": null
}
],
"properties": {
"Node name for S&R": "mrmth_ag_ImageMathNode"
},
"widgets_values": [
"I0*(1-F0)+I1*F0",
"error",
0,
false,
true
],
"widgets_values_named": {
"Expression": "I0*(1-F0)+I1*F0",
"length_mismatch": "error",
"batching": 0,
"remember_stack": false,
"use_compute_device": true
}
},
{
"id": 10,
"type": "mrmth_ScriptInput",
"pos": [
1007.4251948116264,
-1000.0912158867388
],
"size": [
430.21875,
303.515625
],
"flags": {},
"order": 4,
"mode": 0,
"inputs": [],
"outputs": [
{
"name": "SYNTAX_TREE",
"type": "SYNTAX_TREE",
"links": [
9
]
}
],
"properties": {
"Node name for S&R": "mrmth_ScriptInput"
},
"widgets_values": [
"# You can also define custom functions. You need to use return keyword on function exit if you will use it's output (forgot what happens when you do not)\ndivide(val1,val2) -> {\n# variables created in function cannot be seen outside but outside variables can be seen and manipulated inside\n# function can call themselves. BE CAREFULL! NOTHING LIKE STACK OVERFLOW EXCEPTION EXIST HERE. I got to recursion depth of 800k before getting bored. If you use a variable outside of a function and then define it in header of a function the outside variable will be shadowed by the one from function definition\nreturn val1/val2;\n};\ndivide(V0,2)\n# Notice that the colors are more saturated. That means previous code returned image with values > 1 and preview image clamped it for the viewport"
],
"widgets_values_named": {
"script": "# You can also define custom functions. You need to use return keyword on function exit if you will use it's output (forgot what happens when you do not)\ndivide(val1,val2) -> {\n# variables created in function cannot be seen outside but outside variables can be seen and manipulated inside\n# function can call themselves. BE CAREFULL! NOTHING LIKE STACK OVERFLOW EXCEPTION EXIST HERE. I got to recursion depth of 800k before getting bored. If you use a variable outside of a function and then define it in header of a function the outside variable will be shadowed by the one from function definition\nreturn val1/val2;\n};\ndivide(V0,2)\n# Notice that the colors are more saturated. That means previous code returned image with values > 1 and preview image clamped it for the viewport"
}
},
{
"id": 11,
"type": "PreviewImage",
"pos": [
1898.2780174068466,
-559.902744593401
],
"size": [
225,
266
],
"flags": {},
"order": 10,
"mode": 0,
"inputs": [
{
"name": "images",
"type": "IMAGE",
"link": 10
}
],
"outputs": [
{
"name": "images",
"type": "IMAGE",
"links": []
}
],
"properties": {
"Node name for S&R": "PreviewImage"
}
}
],
"links": [
[
1,
1,
0,
2,
0,
"IMAGE"
],
[
2,
2,
0,
3,
0,
"IMAGE"
],
[
3,
4,
0,
2,
5,
"SYNTAX_TREE"
],
[
4,
5,
0,
2,
2,
"FLOAT"
],
[
5,
3,
0,
6,
0,
"IMAGE"
],
[
6,
7,
0,
6,
5,
"SYNTAX_TREE"
],
[
7,
6,
0,
8,
0,
"IMAGE"
],
[
8,
8,
0,
9,
0,
"IMAGE"
],
[
9,
10,
0,
9,
5,
"SYNTAX_TREE"
],
[
10,
9,
0,
11,
0,
"IMAGE"
]
],
"groups": [],
"config": {},
"extra": {
"ds": {
"scale": 1.38181758000008,
"offset": [
-501.73049714905824,
1005.8121011714313
]
},
"frontendVersion": "1.51.9",
"VHS_latentpreview": false,
"VHS_latentpreviewrate": 0,
"VHS_MetadataImage": true,
"VHS_KeepIntermediate": true
},
"version": 0.4
}