/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
import { backend_util, DepthwiseConv2dNative, TensorBuffer, util } from '@tensorflow/tfjs-core';
import { assertNotComplex } from '../cpu_util';
export function depthwiseConv2dNative(args) {
    const { inputs, backend, attrs } = args;
    const { x, filter } = inputs;
    const { strides, pad, dilations, dimRoundingMode } = attrs;
    assertNotComplex([x, filter], 'depthwiseConv2DNative');
    const xStrides = util.computeStrides(x.shape);
    const filterStrides = util.computeStrides(filter.shape);
    let $dilations = dilations;
    if ($dilations == null) {
        $dilations = [1, 1];
    }
    util.assert(backend_util.eitherStridesOrDilationsAreOne(strides, $dilations), () => 'Error in depthwiseConv2d: Either strides or dilations must be ' +
        `1. Got strides ${strides} and dilations '${$dilations}'`);
    const convInfo = backend_util.computeConv2DInfo(x.shape, filter.shape, strides, $dilations, pad, dimRoundingMode, true /* depthwise */);
    const { filterHeight, filterWidth, dilationHeight, dilationWidth, padInfo } = convInfo;
    const padLeft = padInfo.left;
    const padTop = padInfo.top;
    const chMul = convInfo.outChannels / convInfo.inChannels;
    const y = new TensorBuffer(convInfo.outShape, x.dtype);
    const xVals = backend.data.get(x.dataId).values;
    const wVals = backend.data.get(filter.dataId).values;
    const yVals = y.values;
    for (let b = 0; b < convInfo.batchSize; ++b) {
        const xOffset1 = b * xStrides[0];
        const yOffset1 = b * y.strides[0];
        for (let yR = 0; yR < convInfo.outHeight; ++yR) {
            const yOffset2 = yOffset1 + yR * y.strides[1];
            const xRCorner = yR * convInfo.strideHeight - padTop;
            for (let wR = 0; wR < filterHeight; ++wR) {
                const xR = xRCorner + wR * dilationHeight;
                if (xR < 0 || xR >= convInfo.inHeight) {
                    continue;
                }
                const wOffset1 = wR * filterStrides[0];
                const xOffset2 = xOffset1 + xR * xStrides[1];
                for (let yC = 0; yC < convInfo.outWidth; ++yC) {
                    const yOffset3 = yOffset2 + yC * y.strides[2];
                    const xCCorner = yC * convInfo.strideWidth - padLeft;
                    for (let wC = 0; wC < filterWidth; ++wC) {
                        const xC = xCCorner + wC * dilationWidth;
                        if (xC < 0 || xC >= convInfo.inWidth) {
                            continue;
                        }
                        const wOffset2 = wOffset1 + wC * filterStrides[1];
                        const xOffset3 = xOffset2 + xC * convInfo.inChannels;
                        let yOffset4 = yOffset3;
                        let wOffset3 = wOffset2;
                        for (let d1 = 0; d1 < convInfo.inChannels; ++d1) {
                            const xVal = xVals[xOffset3 + d1];
                            for (let q = 0; q < chMul; ++q) {
                                yVals[yOffset4 + q] += xVal * wVals[wOffset3 + q];
                            }
                            yOffset4 += chMul;
                            wOffset3 += chMul;
                        }
                    }
                }
            }
        }
    }
    return backend.makeTensorInfo(y.shape, y.dtype, y.values);
}
export const depthwiseConv2dNativeConfig = {
    kernelName: DepthwiseConv2dNative,
    backendName: 'cpu',
    kernelFunc: depthwiseConv2dNative
};
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"DepthwiseConv2dNative.js","sourceRoot":"","sources":["../../../../../../tfjs-backend-cpu/src/kernels/DepthwiseConv2dNative.ts"],"names":[],"mappings":"AAAA;;;;;;;;;;;;;;;GAeG;AAEH,OAAO,EAAC,YAAY,EAAE,qBAAqB,EAAqF,YAAY,EAA0B,IAAI,EAAC,MAAM,uBAAuB,CAAC;AAGzM,OAAO,EAAC,gBAAgB,EAAC,MAAM,aAAa,CAAC;AAE7C,MAAM,UAAU,qBAAqB,CAAC,IAIrC;IACC,MAAM,EAAC,MAAM,EAAE,OAAO,EAAE,KAAK,EAAC,GAAG,IAAI,CAAC;IACtC,MAAM,EAAC,CAAC,EAAE,MAAM,EAAC,GAAG,MAAM,CAAC;IAC3B,MAAM,EAAC,OAAO,EAAE,GAAG,EAAE,SAAS,EAAE,eAAe,EAAC,GAAG,KAAK,CAAC;IAEzD,gBAAgB,CAAC,CAAC,CAAC,EAAE,MAAM,CAAC,EAAE,uBAAuB,CAAC,CAAC;IAEvD,MAAM,QAAQ,GAAG,IAAI,CAAC,cAAc,CAAC,CAAC,CAAC,KAAK,CAAC,CAAC;IAC9C,MAAM,aAAa,GAAG,IAAI,CAAC,cAAc,CAAC,MAAM,CAAC,KAAK,CAAC,CAAC;IAExD,IAAI,UAAU,GAAG,SAAS,CAAC;IAC3B,IAAI,UAAU,IAAI,IAAI,EAAE;QACtB,UAAU,GAAG,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC;KACrB;IAED,IAAI,CAAC,MAAM,CACP,YAAY,CAAC,8BAA8B,CAAC,OAAO,EAAE,UAAU,CAAC,EAChE,GAAG,EAAE,CAAC,gEAAgE;QAClE,kBAAkB,OAAO,mBAAmB,UAAU,GAAG,CAAC,CAAC;IAEnE,MAAM,QAAQ,GAAG,YAAY,CAAC,iBAAiB,CAC3C,CAAC,CAAC,KAAyC,EAC3C,MAAM,CAAC,KAAyC,EAAE,OAAO,EAAE,UAAU,EACrE,GAAG,EAAE,eAAe,EAAE,IAAI,CAAC,eAAe,CAAC,CAAC;IAEhD,MAAM,EAAC,YAAY,EAAE,WAAW,EAAE,cAAc,EAAE,aAAa,EAAE,OAAO,EAAC,GACrE,QAAQ,CAAC;IACb,MAAM,OAAO,GAAG,OAAO,CAAC,IAAI,CAAC;IAC7B,MAAM,MAAM,GAAG,OAAO,CAAC,GAAG,CAAC;IAC3B,MAAM,KAAK,GAAG,QAAQ,CAAC,WAAW,GAAG,QAAQ,CAAC,UAAU,CAAC;IACzD,MAAM,CAAC,GAAG,IAAI,YAAY,CAAC,QAAQ,CAAC,QAAQ,EAAE,CAAC,CAAC,KAAkB,CAAC,CAAC;IACpE,MAAM,KAAK,GAAG,OAAO,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC,CAAC,MAAM,CAAC,CAAC,MAAoB,CAAC;IAC9D,MAAM,KAAK,GAAG,OAAO,CAAC,IAAI,CAAC,GAAG,CAAC,MAAM,CAAC,MAAM,CAAC,CAAC,MAAoB,CAAC;IACnE,MAAM,KAAK,GAAG,CAAC,CAAC,MAAM,CAAC;IAEvB,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,QAAQ,CAAC,SAAS,EAAE,EAAE,CAAC,EAAE;QAC3C,MAAM,QAAQ,GAAG,CAAC,GAAG,QAAQ,CAAC,CAAC,CAAC,CAAC;QACjC,MAAM,QAAQ,GAAG,CAAC,GAAG,CAAC,CAAC,OAAO,CAAC,CAAC,CAAC,CAAC;QAClC,KAAK,IAAI,EAAE,GAAG,CAAC,EAAE,EAAE,GAAG,QAAQ,CAAC,SAAS,EAAE,EAAE,EAAE,EAAE;YAC9C,MAAM,QAAQ,GAAG,QAAQ,GAAG,EAAE,GAAG,CAAC,CAAC,OAAO,CAAC,CAAC,CAAC,CAAC;YAC9C,MAAM,QAAQ,GAAG,EAAE,GAAG,QAAQ,CAAC,YAAY,GAAG,MAAM,CAAC;YACrD,KAAK,IAAI,EAAE,GAAG,CAAC,EAAE,EAAE,GAAG,YAAY,EAAE,EAAE,EAAE,EAAE;gBACxC,MAAM,EAAE,GAAG,QAAQ,GAAG,EAAE,GAAG,cAAc,CAAC;gBAC1C,IAAI,EAAE,GAAG,CAAC,IAAI,EAAE,IAAI,QAAQ,CAAC,QAAQ,EAAE;oBACrC,SAAS;iBACV;gBACD,MAAM,QAAQ,GAAG,EAAE,GAAG,aAAa,CAAC,CAAC,CAAC,CAAC;gBACvC,MAAM,QAAQ,GAAG,QAAQ,GAAG,EAAE,GAAG,QAAQ,CAAC,CAAC,CAAC,CAAC;gBAC7C,KAAK,IAAI,EAAE,GAAG,CAAC,EAAE,EAAE,GAAG,QAAQ,CAAC,QAAQ,EAAE,EAAE,EAAE,EAAE;oBAC7C,MAAM,QAAQ,GAAG,QAAQ,GAAG,EAAE,GAAG,CAAC,CAAC,OAAO,CAAC,CAAC,CAAC,CAAC;oBAC9C,MAAM,QAAQ,GAAG,EAAE,GAAG,QAAQ,CAAC,WAAW,GAAG,OAAO,CAAC;oBACrD,KAAK,IAAI,EAAE,GAAG,CAAC,EAAE,EAAE,GAAG,WAAW,EAAE,EAAE,EAAE,EAAE;wBACvC,MAAM,EAAE,GAAG,QAAQ,GAAG,EAAE,GAAG,aAAa,CAAC;wBACzC,IAAI,EAAE,GAAG,CAAC,IAAI,EAAE,IAAI,QAAQ,CAAC,OAAO,EAAE;4BACpC,SAAS;yBACV;wBACD,MAAM,QAAQ,GAAG,QAAQ,GAAG,EAAE,GAAG,aAAa,CAAC,CAAC,CAAC,CAAC;wBAClD,MAAM,QAAQ,GAAG,QAAQ,GAAG,EAAE,GAAG,QAAQ,CAAC,UAAU,CAAC;wBACrD,IAAI,QAAQ,GAAG,QAAQ,CAAC;wBACxB,IAAI,QAAQ,GAAG,QAAQ,CAAC;wBACxB,KAAK,IAAI,EAAE,GAAG,CAAC,EAAE,EAAE,GAAG,QAAQ,CAAC,UAAU,EAAE,EAAE,EAAE,EAAE;4BAC/C,MAAM,IAAI,GAAG,KAAK,CAAC,QAAQ,GAAG,EAAE,CAAC,CAAC;4BAClC,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,KAAK,EAAE,EAAE,CAAC,EAAE;gCAC9B,KAAK,CAAC,QAAQ,GAAG,CAAC,CAAC,IAAI,IAAI,GAAG,KAAK,CAAC,QAAQ,GAAG,CAAC,CAAC,CAAC;6BACnD;4BACD,QAAQ,IAAI,KAAK,CAAC;4BAClB,QAAQ,IAAI,KAAK,CAAC;yBACnB;qBACF;iBACF;aACF;SACF;KACF;IAED,OAAO,OAAO,CAAC,cAAc,CAAC,CAAC,CAAC,KAAK,EAAE,CAAC,CAAC,KAAK,EAAE,CAAC,CAAC,MAAM,CAAC,CAAC;AAC5D,CAAC;AAED,MAAM,CAAC,MAAM,2BAA2B,GAAiB;IACvD,UAAU,EAAE,qBAAqB;IACjC,WAAW,EAAE,KAAK;IAClB,UAAU,EAAE,qBAA8C;CAC3D,CAAC","sourcesContent":["/**\n * @license\n * Copyright 2020 Google LLC. All Rights Reserved.\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n * =============================================================================\n */\n\nimport {backend_util, DepthwiseConv2dNative, DepthwiseConv2dNativeAttrs, DepthwiseConv2dNativeInputs, KernelConfig, KernelFunc, TensorBuffer, TensorInfo, TypedArray, util} from '@tensorflow/tfjs-core';\n\nimport {MathBackendCPU} from '../backend_cpu';\nimport {assertNotComplex} from '../cpu_util';\n\nexport function depthwiseConv2dNative(args: {\n  inputs: DepthwiseConv2dNativeInputs,\n  backend: MathBackendCPU,\n  attrs: DepthwiseConv2dNativeAttrs\n}): TensorInfo {\n  const {inputs, backend, attrs} = args;\n  const {x, filter} = inputs;\n  const {strides, pad, dilations, dimRoundingMode} = attrs;\n\n  assertNotComplex([x, filter], 'depthwiseConv2DNative');\n\n  const xStrides = util.computeStrides(x.shape);\n  const filterStrides = util.computeStrides(filter.shape);\n\n  let $dilations = dilations;\n  if ($dilations == null) {\n    $dilations = [1, 1];\n  }\n\n  util.assert(\n      backend_util.eitherStridesOrDilationsAreOne(strides, $dilations),\n      () => 'Error in depthwiseConv2d: Either strides or dilations must be ' +\n          `1. Got strides ${strides} and dilations '${$dilations}'`);\n\n  const convInfo = backend_util.computeConv2DInfo(\n      x.shape as [number, number, number, number],\n      filter.shape as [number, number, number, number], strides, $dilations,\n      pad, dimRoundingMode, true /* depthwise */);\n\n  const {filterHeight, filterWidth, dilationHeight, dilationWidth, padInfo} =\n      convInfo;\n  const padLeft = padInfo.left;\n  const padTop = padInfo.top;\n  const chMul = convInfo.outChannels / convInfo.inChannels;\n  const y = new TensorBuffer(convInfo.outShape, x.dtype as 'float32');\n  const xVals = backend.data.get(x.dataId).values as TypedArray;\n  const wVals = backend.data.get(filter.dataId).values as TypedArray;\n  const yVals = y.values;\n\n  for (let b = 0; b < convInfo.batchSize; ++b) {\n    const xOffset1 = b * xStrides[0];\n    const yOffset1 = b * y.strides[0];\n    for (let yR = 0; yR < convInfo.outHeight; ++yR) {\n      const yOffset2 = yOffset1 + yR * y.strides[1];\n      const xRCorner = yR * convInfo.strideHeight - padTop;\n      for (let wR = 0; wR < filterHeight; ++wR) {\n        const xR = xRCorner + wR * dilationHeight;\n        if (xR < 0 || xR >= convInfo.inHeight) {\n          continue;\n        }\n        const wOffset1 = wR * filterStrides[0];\n        const xOffset2 = xOffset1 + xR * xStrides[1];\n        for (let yC = 0; yC < convInfo.outWidth; ++yC) {\n          const yOffset3 = yOffset2 + yC * y.strides[2];\n          const xCCorner = yC * convInfo.strideWidth - padLeft;\n          for (let wC = 0; wC < filterWidth; ++wC) {\n            const xC = xCCorner + wC * dilationWidth;\n            if (xC < 0 || xC >= convInfo.inWidth) {\n              continue;\n            }\n            const wOffset2 = wOffset1 + wC * filterStrides[1];\n            const xOffset3 = xOffset2 + xC * convInfo.inChannels;\n            let yOffset4 = yOffset3;\n            let wOffset3 = wOffset2;\n            for (let d1 = 0; d1 < convInfo.inChannels; ++d1) {\n              const xVal = xVals[xOffset3 + d1];\n              for (let q = 0; q < chMul; ++q) {\n                yVals[yOffset4 + q] += xVal * wVals[wOffset3 + q];\n              }\n              yOffset4 += chMul;\n              wOffset3 += chMul;\n            }\n          }\n        }\n      }\n    }\n  }\n\n  return backend.makeTensorInfo(y.shape, y.dtype, y.values);\n}\n\nexport const depthwiseConv2dNativeConfig: KernelConfig = {\n  kernelName: DepthwiseConv2dNative,\n  backendName: 'cpu',\n  kernelFunc: depthwiseConv2dNative as unknown as KernelFunc\n};\n"]}