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block

块模型相关 CLI 命令（本地操作，无需 Dimine 运行）。

cmd_block_constrain(fmt, block_file, constraint_type, constraint_file, output_path)

创建块模型约束 .dmc 文件（本地操作）。

Source code in dimine_python_sdk\cli\commands\block.py 
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def cmd_block_constrain(fmt: str, block_file: str, constraint_type: str,
                         constraint_file: str, output_path: str) -> None:
    """创建块模型约束 .dmc 文件（本地操作）。"""
    err = require_local_sdk()
    if err:
        output_error(err, fmt)

    block_path = resolve_path(block_file)
    output_file = resolve_path(output_path)

    from dimine_python_sdk.lib.prospecting import EntityConstraint, DmBlockData

    try:
        constraint = EntityConstraint(type=constraint_type, file=constraint_file)
        block = DmBlockData(block_path)
        block.block_constrain_to_dmc_file(constraint, output_file)
        output_result({
            "success": True,
            "block_file": block_path,
            "output": output_file,
            "message": f"约束文件已创建: {output_file}",
        }, fmt)
    except Exception as e:
        output_error(f"创建约束文件失败: {e}", fmt)

cmd_block_create(fmt, output_path, origin, rotate, size, length)

创建空块模型（本地操作）。

Source code in dimine_python_sdk\cli\commands\block.py 
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def cmd_block_create(fmt: str, output_path: str, origin: str, rotate: str,
                      size: str, length: str) -> None:
    """创建空块模型（本地操作）。"""
    err = require_local_sdk()
    if err:
        output_error(err, fmt)

    from dimine_python_sdk.lib.reserve.block_data import DmBlockData, CreateBlockModelParams

    try:
        origin_vals = parse_point3d(origin)
        rotate_vals = parse_point3d(rotate)
        size_vals = parse_point3d(size)
        length_vals = parse_point3d(length)
    except ValueError as e:
        output_error(str(e), fmt)

    try:
        file_name = resolve_path(output_path)
        params_data = {
            "file_name": output_path,
            "origin_x": origin_vals[0], "origin_y": origin_vals[1], "origin_z": origin_vals[2],
            "rotate_x": rotate_vals[0], "rotate_y": rotate_vals[1], "rotate_z": rotate_vals[2],
            "size_x": size_vals[0], "size_y": size_vals[1], "size_z": size_vals[2],
            "length_x": length_vals[0], "length_y": length_vals[1], "length_z": length_vals[2],
        }
        mt_param = CreateBlockModelParams(**params_data)
        result = DmBlockData.create_block_model(mt_param)
        output_result({
            "success": True,
            "file": file_name,
            "result": str(result),
            "message": f"块模型已创建: {file_name}",
        }, fmt)
    except Exception as e:
        output_error(f"创建块模型失败: {e}", fmt)

cmd_block_eval_idw(fmt, block_file, constraint_type, constraint_file, field_name, power, search_radius, min_samples, max_samples)

反距离加权估计（本地操作）。

Source code in dimine_python_sdk\cli\commands\block.py 
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def cmd_block_eval_idw(fmt: str, block_file: str, constraint_type: str,
                        constraint_file: str, field_name: str, power: float,
                        search_radius: float, min_samples: int,
                        max_samples: int) -> None:
    """反距离加权估计（本地操作）。"""
    err = require_local_sdk()
    if err:
        output_error(err, fmt)

    block_path = resolve_path(block_file)
    power = safe_float(power)
    search_radius = safe_float(search_radius)
    min_samples = safe_int(min_samples)
    max_samples = safe_int(max_samples)

    from dimine_python_sdk.lib.reserve.block_data import EntityConstraint
    from dimine_python_sdk.lib.reserve.evaluator import BlockModelDistancePowerParams, BlockModelEvaluator

    try:
        constraint_obj = EntityConstraint(type=constraint_type, file=constraint_file)
        idw_params = BlockModelDistancePowerParams(
            field_name=field_name,
            power=power,
            search_radius=search_radius,
            min_samples=min_samples,
            max_samples=max_samples,
        )
        evaluator = BlockModelEvaluator(block_path)
        result = evaluator.distance_power_evaluation(constraint_obj, idw_params)
        output_result({
            "success": True,
            "block_file": block_path,
            "method": "idw",
            "result": str(result),
            "message": "IDW 估计完成",
        }, fmt)
    except Exception as e:
        output_error(f"IDW 估计失败: {e}", fmt)

cmd_block_eval_kriging(fmt, block_file, constraint_type, constraint_file, field_name, variogram_model, nugget, sill, variogram_range, search_radius, min_samples, max_samples)

克里金估计（本地操作）。

Source code in dimine_python_sdk\cli\commands\block.py 
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def cmd_block_eval_kriging(fmt: str, block_file: str, constraint_type: str,
                            constraint_file: str, field_name: str,
                            variogram_model: str, nugget: float, sill: float,
                            variogram_range: float, search_radius: float,
                            min_samples: int, max_samples: int) -> None:
    """克里金估计（本地操作）。"""
    err = require_local_sdk()
    if err:
        output_error(err, fmt)

    block_path = resolve_path(block_file)
    nugget = safe_float(nugget)
    sill = safe_float(sill)
    variogram_range = safe_float(variogram_range)
    search_radius = safe_float(search_radius)
    min_samples = safe_int(min_samples)
    max_samples = safe_int(max_samples)

    from dimine_python_sdk.lib.reserve.block_data import EntityConstraint
    from dimine_python_sdk.lib.reserve.evaluator import BlockModelEvaluator, BlockModelKrigingParams

    try:
        constraint_obj = EntityConstraint(type=constraint_type, file=constraint_file)
        kriging_params = BlockModelKrigingParams(
            field_name=field_name,
            variogram_model=variogram_model,
            nugget=nugget,
            sill=sill,
            range=variogram_range,
            search_radius=search_radius,
            min_samples=min_samples,
            max_samples=max_samples,
        )
        evaluator = BlockModelEvaluator(block_path)
        result = evaluator.kriging_evaluation(constraint_obj, kriging_params)
        output_result({
            "success": True,
            "block_file": block_path,
            "method": "kriging",
            "result": str(result),
            "message": "Kriging 估计完成",
        }, fmt)
    except Exception as e:
        output_error(f"Kriging 估计失败: {e}", fmt)

cmd_block_info(fmt, file)

检查块模型文件（本地操作）。

Source code in dimine_python_sdk\cli\commands\block.py 
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def cmd_block_info(fmt: str, file: str) -> None:
    """检查块模型文件（本地操作）。"""
    err = require_local_sdk()
    if err:
        output_error(err, fmt)

    file_path = resolve_path(file)

    from dimine_python_sdk.lib.reserve.block_data import DmBlockData

    try:
        block = DmBlockData(file_path)
        result = {
            "file": file_path,
        }
        for attr in ["origin", "xyz_length", "max_level", "min_size", "rotation",
                      "field_definitions", "total_block_count"]:
            if hasattr(block, attr):
                val = getattr(block, attr)
                if isinstance(val, list) and len(val) > 0 and hasattr(val[0], "tolist"):
                    val = val.tolist() if hasattr(val, "tolist") else val
                result[attr] = val
        output_result(result, fmt)
    except Exception as e:
        output_error(f"加载块模型失败: {e}", fmt)

cmd_block_reserves(fmt, block_file, constraint_type, constraint_file, grade_field, density, cutoff_grade)

储量/吨位计算（本地操作）。

Source code in dimine_python_sdk\cli\commands\block.py 
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def cmd_block_reserves(fmt: str, block_file: str, constraint_type: str,
                        constraint_file: str, grade_field: str, density: float,
                        cutoff_grade: float) -> None:
    """储量/吨位计算（本地操作）。"""
    err = require_local_sdk()
    if err:
        output_error(err, fmt)

    block_path = resolve_path(block_file)
    density = safe_float(density)
    cutoff_grade = safe_float(cutoff_grade)

    from dimine_python_sdk.lib.reserve.block_data import EntityConstraint
    from dimine_python_sdk.lib.reserve.evaluator import BlockModelEvaluator, ReservesCalculateParam

    try:
        constraint_obj = EntityConstraint(type=constraint_type, file=constraint_file)
        reserves_params = ReservesCalculateParam(
            grade_field=grade_field,
            density=density,
            cutoff_grade=cutoff_grade,
        )
        evaluator = BlockModelEvaluator(block_path)
        result = evaluator.calculate_reserves(constraint_obj, reserves_params)
        output_result({
            "success": True,
            "block_file": block_path,
            "result": str(result),
            "message": "储量计算完成",
        }, fmt)
    except Exception as e:
        output_error(f"储量计算失败: {e}", fmt)

register_commands(subparsers, format_parent)

向 subparsers 注册块模型相关子命令。

Source code in dimine_python_sdk\cli\commands\block.py 
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def register_commands(subparsers, format_parent) -> None:
    """向 subparsers 注册块模型相关子命令。"""
    p = subparsers.add_parser("block-info", parents=[format_parent], help="检查块模型文件")
    p.add_argument("--file", required=True, help="块模型文件路径")

    p = subparsers.add_parser("block-create", parents=[format_parent], help="创建空块模型")
    p.add_argument("--output", required=True, dest="output_path", help="输出文件路径（如 D:\\项目\\块模型.dmb）")
    p.add_argument("--origin", required=True, help="原点坐标 x,y,z")
    p.add_argument("--rotate", default="0,0,0", help="旋转角度 x,y,z（默认 0,0,0）")
    p.add_argument("--size", required=True, help="块尺寸 x,y,z")
    p.add_argument("--length", required=True, help="模型各方向长度 x,y,z")

    p = subparsers.add_parser("block-constrain", parents=[format_parent], help="创建块模型约束文件")
    p.add_argument("--block-file", required=True, help="块模型文件路径")
    p.add_argument("--constraint-type", required=True, help="约束类型（如 dtm）")
    p.add_argument("--constraint-file", required=True, help="约束文件路径")
    p.add_argument("--output", required=True, dest="output_path", help="输出 .dmc 文件路径")

    p = subparsers.add_parser("block-eval-idw", parents=[format_parent], help="反距离加权估计")
    p.add_argument("--block-file", required=True, help="块模型文件路径")
    p.add_argument("--constraint-type", required=True, help="约束类型（如 dmc）")
    p.add_argument("--constraint-file", required=True, help="约束文件路径（.dmc）")
    p.add_argument("--field-name", required=True, help="估算字段名")
    p.add_argument("--power", type=float, required=True, help="距离幂次（通常 2）")
    p.add_argument("--search-radius", type=float, required=True, help="搜索半径")
    p.add_argument("--min-samples", type=int, required=True, help="最少样品数")
    p.add_argument("--max-samples", type=int, required=True, help="最多样品数")

    p = subparsers.add_parser("block-eval-kriging", parents=[format_parent], help="克里金估计")
    p.add_argument("--block-file", required=True, help="块模型文件路径")
    p.add_argument("--constraint-type", required=True, help="约束类型（如 dmc）")
    p.add_argument("--constraint-file", required=True, help="约束文件路径（.dmc）")
    p.add_argument("--field-name", required=True, help="估算字段名")
    p.add_argument("--variogram-model", required=True, choices=["spherical", "exponential", "gaussian"],
                   help="变异函数模型")
    p.add_argument("--nugget", type=float, required=True, help="块金值")
    p.add_argument("--sill", type=float, required=True, help="基台值")
    p.add_argument("--range", type=float, required=True, dest="variogram_range", help="变程")
    p.add_argument("--search-radius", type=float, required=True, help="搜索半径")
    p.add_argument("--min-samples", type=int, required=True, help="最少样品数")
    p.add_argument("--max-samples", type=int, required=True, help="最多样品数")

    p = subparsers.add_parser("block-reserves", parents=[format_parent], help="储量/吨位计算")
    p.add_argument("--block-file", required=True, help="块模型文件路径")
    p.add_argument("--constraint-type", required=True, help="约束类型（如 dmc）")
    p.add_argument("--constraint-file", required=True, help="约束文件路径（.dmc）")
    p.add_argument("--grade-field", required=True, help="品位字段名")
    p.add_argument("--density", type=float, required=True, help="矿石密度")
    p.add_argument("--cutoff-grade", type=float, required=True, help="边界品位")