How to get a non const argument as first input with inlinecpp. Is it b

[Zuny Byeongjun An]

Hi guys.

When I get two input with inlinecpp, if I don't use const on argument, it will be error.

What's matter? It looks a bugs.

Help me.

========================== Error..=========================

# This code is called when instances of this SOP cook.

node = hou.pwd()

geo = node.geometry()

node2 = node.inputs()[1]

geo2= node2.geometry()

# Add code to modify the contents of geo.

import inlinecpp

inlinecpp.extendClass(hou.Geometry, "pTredasde",

includes="""

""",

function_sources=["""

int pTree(GU_Detail * gdp, const GU_Detail * gdp2)

{

cout<<gdp->points().entries()<<endl;

cout<<gdp2->points().entries()<<endl;

return 0;

}

"""])

print geo.pTree(geo2)

=========================== OK ====================================================

# This code is called when instances of this SOP cook.

node = hou.pwd()

geo = node.geometry()

node2 = node.inputs()[1]

geo2= node2.geometry()

# Add code to modify the contents of geo.

import inlinecpp

inlinecpp.extendClass(hou.Geometry, "pTredasde",

includes="""

""",

function_sources=["""

int pTree(const GU_Detail * gdp, const GU_Detail * gdp2)

{

cout<<gdp->points().entries()<<endl;

cout<<gdp2->points().entries()<<endl;

return 0;

}

"""])

print geo.pTree(geo2)

===========================================

What is problem on second one? It is just different with first one on argument.

There is no const.

Edited September 24, 2012 by mayalife

[graham]

These both work fine for me. What exactly is the error you are getting?

[Zuny Byeongjun An]

Thanks Graham, for your attention.

In my case, it is not error only when I get a const arguments both of two input on inlinecpp module.

I don't know why it does like that. When I get just one input argument, it's no problem.

So I'm curious about that. It's my wrong gramma or just problem on my computer.

So I can't modify first input.

Edited September 24, 2012 by mayalife

[Guest mantragora]

What is problem on second one? It is just different with first one on argument.

There is no const.

From inlineCpp help:

In other words, only use a GU_Detail * for functions being called from a Python SOP where you can modify the geometry. For functions that do not modify the geometry, use a const GU_Detail * parameter.

EDIT: On the other hand I don't know . When you "createLibrary" it also doesn't allow to have main geo not marked as "const" while geo from second input is also passed. Man, I really hate inlineCpp. Switch to HDK. It's easier to debug.

Edited September 25, 2012 by mantragora

[graham]

If you could post a hip file with your otl in it that exhibits the problem, it should be pretty easy to debug.

[Zuny Byeongjun An]

Thanks all of guys.

I will switch to HDK.

To graham..

There is no speacial something..

I just tried to make otl with python geometry type.

untitled.hipnc

[graham]

Unfortunately your hip file is missing the otl, but I was able to see from it that you are attempting to use Windows. Running your broken block from my Windows partition I do get the compiling error, meaning it's a Windows specific issue. Things work as expected on Linux, hence my earlier replies. I've submitted a bug to SESI.

[Zuny Byeongjun An]

Thanks a lot, Graham..