@hoff97/tensor-js/dist/lib/ops/gpu/unary/cos.js

PyTorch like deep learning inferrence library

import { UnaryOperation } from './unaryOperation';
export class CosOperation extends UnaryOperation {
    constructor(tensorConstructor, dtype, allocator) {
        super(tensorConstructor, dtype, allocator);
    }
    operation(input) {
        return `cos(${input})`;
    }
}
export class ACosOperation extends UnaryOperation {
    constructor(tensorConstructor, dtype, allocator) {
        super(tensorConstructor, dtype, allocator);
    }
    operation(input) {
        return `acos(${input})`;
    }
}
export class CosHOperation extends UnaryOperation {
    constructor(tensorConstructor, dtype, allocator) {
        super(tensorConstructor, dtype, allocator);
    }
    operation(input) {
        return `(1.0 + exp(-2.0*${input}))/(2.0*exp(-${input}))`;
    }
}
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