face-api/build/xception/extractParamsFromWeigthMap.js

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.extractParamsFromWeigthMap = void 0;
const common_1 = require("../common");
const loadConvParamsFactory_1 = require("../common/loadConvParamsFactory");
const utils_1 = require("../utils");
function loadParamsFactory(weightMap, paramMappings) {
    const extractWeightEntry = common_1.extractWeightEntryFactory(weightMap, paramMappings);
    const extractConvParams = loadConvParamsFactory_1.loadConvParamsFactory(extractWeightEntry);
    const extractSeparableConvParams = common_1.loadSeparableConvParamsFactory(extractWeightEntry);
    function extractReductionBlockParams(mappedPrefix) {
        const separable_conv0 = extractSeparableConvParams(`${mappedPrefix}/separable_conv0`);
        const separable_conv1 = extractSeparableConvParams(`${mappedPrefix}/separable_conv1`);
        const expansion_conv = extractConvParams(`${mappedPrefix}/expansion_conv`);
        return { separable_conv0, separable_conv1, expansion_conv };
    }
    function extractMainBlockParams(mappedPrefix) {
        const separable_conv0 = extractSeparableConvParams(`${mappedPrefix}/separable_conv0`);
        const separable_conv1 = extractSeparableConvParams(`${mappedPrefix}/separable_conv1`);
        const separable_conv2 = extractSeparableConvParams(`${mappedPrefix}/separable_conv2`);
        return { separable_conv0, separable_conv1, separable_conv2 };
    }
    return {
        extractConvParams,
        extractSeparableConvParams,
        extractReductionBlockParams,
        extractMainBlockParams
    };
}
function extractParamsFromWeigthMap(weightMap, numMainBlocks) {
    const paramMappings = [];
    const { extractConvParams, extractSeparableConvParams, extractReductionBlockParams, extractMainBlockParams } = loadParamsFactory(weightMap, paramMappings);
    const entry_flow_conv_in = extractConvParams('entry_flow/conv_in');
    const entry_flow_reduction_block_0 = extractReductionBlockParams('entry_flow/reduction_block_0');
    const entry_flow_reduction_block_1 = extractReductionBlockParams('entry_flow/reduction_block_1');
    const entry_flow = {
        conv_in: entry_flow_conv_in,
        reduction_block_0: entry_flow_reduction_block_0,
        reduction_block_1: entry_flow_reduction_block_1
    };
    const middle_flow = {};
    utils_1.range(numMainBlocks, 0, 1).forEach((idx) => {
        middle_flow[`main_block_${idx}`] = extractMainBlockParams(`middle_flow/main_block_${idx}`);
    });
    const exit_flow_reduction_block = extractReductionBlockParams('exit_flow/reduction_block');
    const exit_flow_separable_conv = extractSeparableConvParams('exit_flow/separable_conv');
    const exit_flow = {
        reduction_block: exit_flow_reduction_block,
        separable_conv: exit_flow_separable_conv
    };
    common_1.disposeUnusedWeightTensors(weightMap, paramMappings);
    return { params: { entry_flow, middle_flow, exit_flow }, paramMappings };
}
exports.extractParamsFromWeigthMap = extractParamsFromWeigthMap;
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