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    void branchlessONB( Vector3 N, ref Vector3 A, ref Vector3 B)
    {
        float sign = N.z >= 0.0f ? 1.0f : -1.0f;
        float a = 1.0f / (sign + N.z);
        float b = N.x * N.y * a;
        A.Set(1.0f + sign * N.x * N.x * a, sign * b, -sign * N.x);
        B.Set(b, sign + N.y * N.y * a, -N.y);
    }
    

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CUDA

Free GPU memory

del object_using_gpu
torch.cuda.empty_cache()

Tensor memory use

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///
/// Average max distance
///
float maxdistance = 15;
int maxpoints = 5;
int closept[] = pcfind_radius(0, "P", "pscale", 1.0, @P, maxdistance, maxpoints);

f@dist = 0;
foreach (int opt; closept) {
    vector npos = point(0, "P", opt);

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# Restart the VM
!kill -9 -1

## Mount a google drive
# install prereqs
!apt-get install -y -qq software-properties-common python-software-properties module-init-tools
!add-apt-repository -y ppa:alessandro-strada/ppa 2>&1 > /dev/null
!apt-get update -qq 2>&1 > /dev/null
!apt-get -y install -qq google-drive-ocamlfuse fuse
from google.colab import auth

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#Uploading the Dataset 
from google.colab import files
uploaded = files.upload()

#Save uploaded file on the Virtual Machine's 
#Thanks to user3800642 from StackOverflow 

with open("breast_cancer.csv", 'w') as f:
    f.write(uploaded[uploaded.keys()[0]])

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# good for testing frameworks

import maya.standalone
maya.standalone.initialize()
 
from maya import cmds
cmds.loadPlugin('path/to/plugin.so')

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Images and Matrices

Load image with imageio

import imageio
import matplotlib.pyplot as plt
img = imageio.imread('file.jpg')
plt.imshow(img)

Load image with PIL