/**
 * @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, Conv3D, TensorBuffer, util } from '@tensorflow/tfjs-core';
import { assertNotComplex } from '../cpu_util';
export function conv3D(args) {
    const { inputs, backend, attrs } = args;
    const { x, filter } = inputs;
    const { strides, pad, dilations } = attrs;
    assertNotComplex([x, filter], 'conv3d');
    const convInfo = backend_util.computeConv3DInfo(x.shape, filter.shape, strides, dilations, pad);
    const { filterDepth, filterHeight, filterWidth, dilationDepth, dilationHeight, dilationWidth, padInfo } = convInfo;
    const padFront = padInfo.front;
    const padLeft = padInfo.left;
    const padTop = padInfo.top;
    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;
    const xStrides = util.computeStrides(x.shape);
    const filterStrides = util.computeStrides(filter.shape);
    for (let b = 0; b < convInfo.batchSize; ++b) {
        const xOffset1 = b * xStrides[0];
        const yOffset1 = b * y.strides[0];
        for (let yF = 0; yF < convInfo.outDepth; ++yF) {
            const yOffset2 = yOffset1 + yF * y.strides[1];
            const xFCorner = yF * convInfo.strideDepth - padFront;
            for (let wF = 0; wF < filterDepth; ++wF) {
                const xF = xFCorner + wF * dilationDepth;
                if (xF < 0 || xF >= convInfo.inDepth) {
                    continue;
                }
                const wOffset1 = wF * filterStrides[0];
                const xOffset2 = xOffset1 + xF * xStrides[1];
                for (let yR = 0; yR < convInfo.outHeight; ++yR) {
                    const yOffset3 = yOffset2 + yR * y.strides[2];
                    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 wOffset2 = wOffset1 + wR * filterStrides[1];
                        const xOffset3 = xOffset2 + xR * xStrides[2];
                        for (let yC = 0; yC < convInfo.outWidth; ++yC) {
                            const yOffset4 = yOffset3 + yC * convInfo.outChannels;
                            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 wOffset3 = wOffset2 + wC * filterStrides[2];
                                const xOffset4 = xOffset3 + xC * convInfo.inChannels;
                                let wOffset4 = wOffset3;
                                for (let d1 = 0; d1 < convInfo.inChannels; ++d1) {
                                    const xVal = xVals[xOffset4 + d1];
                                    for (let d2 = 0; d2 < convInfo.outChannels; ++d2) {
                                        yVals[yOffset4 + d2] += xVal * wVals[wOffset4 + d2];
                                    }
                                    wOffset4 += convInfo.outChannels;
                                }
                            }
                        }
                    }
                }
            }
        }
    }
    return backend.makeTensorInfo(y.shape, y.dtype, y.values);
}
export const conv3DConfig = {
    kernelName: Conv3D,
    backendName: 'cpu',
    kernelFunc: conv3D
};
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"Conv3D.js","sourceRoot":"","sources":["../../../../../../tfjs-backend-cpu/src/kernels/Conv3D.ts"],"names":[],"mappings":"AAAA;;;;;;;;;;;;;;;GAeG;AAEH,OAAO,EAAC,YAAY,EAAE,MAAM,EAAuD,YAAY,EAA0B,IAAI,EAAC,MAAM,uBAAuB,CAAC;AAG5J,OAAO,EAAC,gBAAgB,EAAC,MAAM,aAAa,CAAC;AAE7C,MAAM,UAAU,MAAM,CAClB,IAAyE;IAE3E,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,EAAC,GAAG,KAAK,CAAC;IAExC,gBAAgB,CAAC,CAAC,CAAC,EAAE,MAAM,CAAC,EAAE,QAAQ,CAAC,CAAC;IAExC,MAAM,QAAQ,GAAG,YAAY,CAAC,iBAAiB,CAC3C,CAAC,CAAC,KAAiD,EACnD,MAAM,CAAC,KAAiD,EAAE,OAAO,EACjE,SAAS,EAAE,GAAG,CAAC,CAAC;IAEpB,MAAM,EACJ,WAAW,EACX,YAAY,EACZ,WAAW,EACX,aAAa,EACb,cAAc,EACd,aAAa,EACb,OAAO,EACR,GAAG,QAAQ,CAAC;IACb,MAAM,QAAQ,GAAG,OAAO,CAAC,KAAK,CAAC;IAC/B,MAAM,OAAO,GAAG,OAAO,CAAC,IAAI,CAAC;IAC7B,MAAM,MAAM,GAAG,OAAO,CAAC,GAAG,CAAC;IAC3B,MAAM,CAAC,GAAG,IAAI,YAAY,CAAC,QAAQ,CAAC,QAAQ,EAAE,CAAC,CAAC,KAAkB,CAAC,CAAC;IAEpE,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,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,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,QAAQ,EAAE,EAAE,EAAE,EAAE;YAC7C,MAAM,QAAQ,GAAG,QAAQ,GAAG,EAAE,GAAG,CAAC,CAAC,OAAO,CAAC,CAAC,CAAC,CAAC;YAC9C,MAAM,QAAQ,GAAG,EAAE,GAAG,QAAQ,CAAC,WAAW,GAAG,QAAQ,CAAC;YACtD,KAAK,IAAI,EAAE,GAAG,CAAC,EAAE,EAAE,GAAG,WAAW,EAAE,EAAE,EAAE,EAAE;gBACvC,MAAM,EAAE,GAAG,QAAQ,GAAG,EAAE,GAAG,aAAa,CAAC;gBACzC,IAAI,EAAE,GAAG,CAAC,IAAI,EAAE,IAAI,QAAQ,CAAC,OAAO,EAAE;oBACpC,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;gBAE7C,KAAK,IAAI,EAAE,GAAG,CAAC,EAAE,EAAE,GAAG,QAAQ,CAAC,SAAS,EAAE,EAAE,EAAE,EAAE;oBAC9C,MAAM,QAAQ,GAAG,QAAQ,GAAG,EAAE,GAAG,CAAC,CAAC,OAAO,CAAC,CAAC,CAAC,CAAC;oBAC9C,MAAM,QAAQ,GAAG,EAAE,GAAG,QAAQ,CAAC,YAAY,GAAG,MAAM,CAAC;oBACrD,KAAK,IAAI,EAAE,GAAG,CAAC,EAAE,EAAE,GAAG,YAAY,EAAE,EAAE,EAAE,EAAE;wBACxC,MAAM,EAAE,GAAG,QAAQ,GAAG,EAAE,GAAG,cAAc,CAAC;wBAC1C,IAAI,EAAE,GAAG,CAAC,IAAI,EAAE,IAAI,QAAQ,CAAC,QAAQ,EAAE;4BACrC,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,CAAC,CAAC,CAAC;wBAC7C,KAAK,IAAI,EAAE,GAAG,CAAC,EAAE,EAAE,GAAG,QAAQ,CAAC,QAAQ,EAAE,EAAE,EAAE,EAAE;4BAC7C,MAAM,QAAQ,GAAG,QAAQ,GAAG,EAAE,GAAG,QAAQ,CAAC,WAAW,CAAC;4BACtD,MAAM,QAAQ,GAAG,EAAE,GAAG,QAAQ,CAAC,WAAW,GAAG,OAAO,CAAC;4BACrD,KAAK,IAAI,EAAE,GAAG,CAAC,EAAE,EAAE,GAAG,WAAW,EAAE,EAAE,EAAE,EAAE;gCACvC,MAAM,EAAE,GAAG,QAAQ,GAAG,EAAE,GAAG,aAAa,CAAC;gCACzC,IAAI,EAAE,GAAG,CAAC,IAAI,EAAE,IAAI,QAAQ,CAAC,OAAO,EAAE;oCACpC,SAAS;iCACV;gCACD,MAAM,QAAQ,GAAG,QAAQ,GAAG,EAAE,GAAG,aAAa,CAAC,CAAC,CAAC,CAAC;gCAClD,MAAM,QAAQ,GAAG,QAAQ,GAAG,EAAE,GAAG,QAAQ,CAAC,UAAU,CAAC;gCACrD,IAAI,QAAQ,GAAG,QAAQ,CAAC;gCACxB,KAAK,IAAI,EAAE,GAAG,CAAC,EAAE,EAAE,GAAG,QAAQ,CAAC,UAAU,EAAE,EAAE,EAAE,EAAE;oCAC/C,MAAM,IAAI,GAAG,KAAK,CAAC,QAAQ,GAAG,EAAE,CAAC,CAAC;oCAClC,KAAK,IAAI,EAAE,GAAG,CAAC,EAAE,EAAE,GAAG,QAAQ,CAAC,WAAW,EAAE,EAAE,EAAE,EAAE;wCAChD,KAAK,CAAC,QAAQ,GAAG,EAAE,CAAC,IAAI,IAAI,GAAG,KAAK,CAAC,QAAQ,GAAG,EAAE,CAAC,CAAC;qCACrD;oCACD,QAAQ,IAAI,QAAQ,CAAC,WAAW,CAAC;iCAClC;6BACF;yBACF;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,YAAY,GAAiB;IACxC,UAAU,EAAE,MAAM;IAClB,WAAW,EAAE,KAAK;IAClB,UAAU,EAAE,MAA+B;CAC5C,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, Conv3D, Conv3DAttrs, Conv3DInputs, KernelConfig, KernelFunc, TensorBuffer, TensorInfo, TypedArray, util} from '@tensorflow/tfjs-core';\n\nimport {MathBackendCPU} from '../backend_cpu';\nimport {assertNotComplex} from '../cpu_util';\n\nexport function conv3D(\n    args: {inputs: Conv3DInputs, backend: MathBackendCPU, attrs: Conv3DAttrs}):\n    TensorInfo {\n  const {inputs, backend, attrs} = args;\n  const {x, filter} = inputs;\n  const {strides, pad, dilations} = attrs;\n\n  assertNotComplex([x, filter], 'conv3d');\n\n  const convInfo = backend_util.computeConv3DInfo(\n      x.shape as [number, number, number, number, number],\n      filter.shape as [number, number, number, number, number], strides,\n      dilations, pad);\n\n  const {\n    filterDepth,\n    filterHeight,\n    filterWidth,\n    dilationDepth,\n    dilationHeight,\n    dilationWidth,\n    padInfo\n  } = convInfo;\n  const padFront = padInfo.front;\n  const padLeft = padInfo.left;\n  const padTop = padInfo.top;\n  const y = new TensorBuffer(convInfo.outShape, x.dtype as 'float32');\n\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  const xStrides = util.computeStrides(x.shape);\n  const filterStrides = util.computeStrides(filter.shape);\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 yF = 0; yF < convInfo.outDepth; ++yF) {\n      const yOffset2 = yOffset1 + yF * y.strides[1];\n      const xFCorner = yF * convInfo.strideDepth - padFront;\n      for (let wF = 0; wF < filterDepth; ++wF) {\n        const xF = xFCorner + wF * dilationDepth;\n        if (xF < 0 || xF >= convInfo.inDepth) {\n          continue;\n        }\n        const wOffset1 = wF * filterStrides[0];\n        const xOffset2 = xOffset1 + xF * xStrides[1];\n\n        for (let yR = 0; yR < convInfo.outHeight; ++yR) {\n          const yOffset3 = yOffset2 + yR * y.strides[2];\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 wOffset2 = wOffset1 + wR * filterStrides[1];\n            const xOffset3 = xOffset2 + xR * xStrides[2];\n            for (let yC = 0; yC < convInfo.outWidth; ++yC) {\n              const yOffset4 = yOffset3 + yC * convInfo.outChannels;\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 wOffset3 = wOffset2 + wC * filterStrides[2];\n                const xOffset4 = xOffset3 + xC * convInfo.inChannels;\n                let wOffset4 = wOffset3;\n                for (let d1 = 0; d1 < convInfo.inChannels; ++d1) {\n                  const xVal = xVals[xOffset4 + d1];\n                  for (let d2 = 0; d2 < convInfo.outChannels; ++d2) {\n                    yVals[yOffset4 + d2] += xVal * wVals[wOffset4 + d2];\n                  }\n                  wOffset4 += convInfo.outChannels;\n                }\n              }\n            }\n          }\n        }\n      }\n    }\n  }\n\n  return backend.makeTensorInfo(y.shape, y.dtype, y.values);\n}\n\nexport const conv3DConfig: KernelConfig = {\n  kernelName: Conv3D,\n  backendName: 'cpu',\n  kernelFunc: conv3D as unknown as KernelFunc\n};\n"]}