ee.Number.toInt32

यह फ़ंक्शन, इनपुट वैल्यू को साइंड 32-बिट पूर्णांक में बदलता है.

इस्तेमालरिटर्न
Number.toInt32()नंबर
आर्ग्यूमेंटटाइपविवरण
यह: inputनंबरइनपुट वैल्यू.

उदाहरण

कोड एडिटर (JavaScript)

// Cast a number to signed 32-bit integer: [-2147483648, 2147483647].
var number = ee.Number(100);
print('Number:', number);

var int32Number = number.toInt32();
print('Number cast to int32:', int32Number);


/**
 * Casting numbers to int32 that are outside of its range and precision can
 * modify the resulting value, note the behavior of the following scenarios.
 */

// A floating point number cast to int32 loses decimal precision.
var float = ee.Number(1.7);
print('Floating point value:', float);

var floatToInt32 = float.toInt32();
print('Floating point value cast to int32:', floatToInt32);

// A number greater than int32 range max cast to int32 becomes int32 range max.
var INT32_MAX = 2147483647;
var outOfRangeHi = ee.Number(INT32_MAX + 12345);
print('Greater than int32 max:', outOfRangeHi);

var outOfRangeHiToInt32 = outOfRangeHi.toInt32();
print('Greater than int32 max cast to int32 becomes int32 max:', outOfRangeHiToInt32);

// A number greater than int32 range min cast to int32 becomes int32 range min.
var INT32_MIN = -2147483648;
var outOfRangeLo = ee.Number(INT32_MIN - 12345);
print('Less than int32 min:', outOfRangeLo);

var outOfRangeLoToInt32 = outOfRangeLo.toInt32();
print('Less than int32 min cast to int32 becomes int32 min:', outOfRangeLoToInt32);

Python सेटअप करना

Python API और इंटरैक्टिव डेवलपमेंट के लिए geemap का इस्तेमाल करने के बारे में जानकारी पाने के लिए, Python एनवायरमेंट पेज देखें.

import ee
import geemap.core as geemap

Colab (Python)

# Cast a number to signed 32-bit integer: [-2147483648, 2147483647].
number = ee.Number(100)
display('Number:', number)

int32_number = number.toInt32()
display('Number cast to int32:', int32_number)


"""Casting numbers to int32 that are outside of its range and precision can
modify the resulting value, note the behavior of the following scenarios.
"""

# A floating point number cast to int32 loses decimal precision.
float_number = ee.Number(1.7)
display('Floating point value:', float_number)

float_to_int32 = float_number.toInt32()
display('Floating point value cast to int32:', float_to_int32)

# A number greater than int32 range max cast to int32 becomes int32 range max.
INT32_MAX = 2147483647
out_of_range_hi = ee.Number(INT32_MAX + 12345)
display('Greater than int32 max:', out_of_range_hi)

out_of_range_hi_to_int32 = out_of_range_hi.toInt32()
display('Greater than int32 max cast to int32 becomes int32 max:',
        out_of_range_hi_to_int32)

# A number greater than int32 range min cast to int32 becomes int32 range min.
INT32_MIN = -2147483648
out_of_range_lo = ee.Number(INT32_MIN - 12345)
display('Less than int32 min:', out_of_range_lo)

out_of_range_lo_to_int32 = out_of_range_lo.toInt32()
display('Less than int32 min cast to int32 becomes int32 min:',
        out_of_range_lo_to_int32)