message: Replace std::array with std::vector to address Mac build issues
diff: @@ -52,6 +52,7 @@ class DrawBoundingBoxesOp : public OpKernel {
  const int64 batch_size = images.dim_size(0);
  const int64 height = images.dim_size(1);
  const int64 width = images.dim_size(2);
  + const int64 default_color_table_length = 10;
  // 0: yellow
  // 1: blue
  @@ -63,12 +64,21 @@ class DrawBoundingBoxesOp : public OpKernel {
  // 7: navy blue
  // 8: aqua
  // 9: fuchsia
  - std::vector<std::array<float, 4>> color_table = {
  + float default_color_table[default_color_table_length][4] = {
  {1, 1, 0, 1}, {0, 0, 1, 1}, {1, 0, 0, 1}, {0, 1, 0, 1},
  {0.5, 0, 0.5, 1}, {0.5, 0.5, 0, 1}, {0.5, 0, 0, 1}, {0, 0, 0.5, 1},
  {0, 1, 1, 1}, {1, 0, 1, 1},
  };
  + std::vector<std::vector<float>> color_table;
  + for (int64 i = 0; i < default_color_table_length; i++) {
  + std::vector<float> color_value(4);
  + for (int64 j = 0; j < 4; j++) {
  + color_value[j] = default_color_table[i][j];
  + }
  + color_table.emplace_back(color_value);
  + }
  +
  // Reset first color channel to 1 if image is GRY.
  // For GRY images, this means all bounding boxes will be white.
  if (depth == 1) {
  @@ -89,8 +99,11 @@ class DrawBoundingBoxesOp : public OpKernel {
  auto colors = colors_tensor.matrix<float>();
  for (int64 i = 0; i < colors.dimension(0); i++) {
  - color_table.emplace_back(std::array<float, 4>{
  - colors(i, 0), colors(i, 1), colors(i, 2), colors(i, 3)});
  + std::vector<float> color_value(4);
  + for (int64 j = 0; j < 4; j++) {
  + color_value[j] = colors(i, j);
  + }
  + color_table.emplace_back(color_value);
  }
  }
  }
  